Overview
overview
10Static
static
107d98972d5c...9c.exe
windows10-2004-x64
97d98972d5c...9c.exe
windows7-x64
97d98972d5c...9c.exe
windows10-2004-x64
97d98972d5c...9c.exe
windows10-ltsc_2021-x64
97d98972d5c...9c.exe
windows11-21h2-x64
987b9b910d5...cb.exe
windows10-ltsc_2021-x64
1087b9b910d5...cb.exe
windows7-x64
1087b9b910d5...cb.exe
windows10-2004-x64
1087b9b910d5...cb.exe
windows10-ltsc_2021-x64
1087b9b910d5...cb.exe
windows11-21h2-x64
108958d7b8c5...e2.exe
windows10-ltsc_2021-x64
108958d7b8c5...e2.exe
windows7-x64
108958d7b8c5...e2.exe
windows10-2004-x64
108958d7b8c5...e2.exe
windows10-ltsc_2021-x64
108958d7b8c5...e2.exe
windows11-21h2-x64
10ab5be9e691...09.exe
windows10-ltsc_2021-x64
10ab5be9e691...09.exe
windows7-x64
10ab5be9e691...09.exe
windows10-2004-x64
10ab5be9e691...09.exe
windows10-ltsc_2021-x64
10ab5be9e691...09.exe
windows11-21h2-x64
10b228a698ee...c0.exe
windows11-21h2-x64
b228a698ee...c0.exe
windows7-x64
b228a698ee...c0.exe
windows10-2004-x64
b228a698ee...c0.exe
windows10-ltsc_2021-x64
b228a698ee...c0.exe
windows11-21h2-x64
c864a70f78...1d.exe
windows10-ltsc_2021-x64
c864a70f78...1d.exe
windows7-x64
c864a70f78...1d.exe
windows10-2004-x64
c864a70f78...1d.exe
windows10-ltsc_2021-x64
c864a70f78...1d.exe
windows11-21h2-x64
Resubmissions
25/03/2025, 13:12
250325-qfl42aznw9 1025/03/2025, 13:09
250325-qdtq4aznv6 1025/03/2025, 13:05
250325-qbtcjszns3 1025/03/2025, 13:01
250325-p9k86awxat 1025/03/2025, 12:55
250325-p58tnawwe1 1025/03/2025, 12:51
250325-p3txqazmt6 1005/02/2025, 11:16
250205-ndjvsavrdm 1016/07/2024, 08:54
240716-kt64gavakp 10Analysis
-
max time kernel
100s -
max time network
104s -
platform
windows10-ltsc_2021_x64 -
resource
win10ltsc2021-20250314-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system -
submitted
25/03/2025, 13:05
Static task
static1
Behavioral task
behavioral1
Sample
7d98972d5c78e1d4969da76856d6818942b606c267efa67fd31d39ae77497e9c.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral2
Sample
7d98972d5c78e1d4969da76856d6818942b606c267efa67fd31d39ae77497e9c.exe
Resource
win7-20241010-en
Behavioral task
behavioral3
Sample
7d98972d5c78e1d4969da76856d6818942b606c267efa67fd31d39ae77497e9c.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral4
Sample
7d98972d5c78e1d4969da76856d6818942b606c267efa67fd31d39ae77497e9c.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral5
Sample
7d98972d5c78e1d4969da76856d6818942b606c267efa67fd31d39ae77497e9c.exe
Resource
win11-20250314-en
Behavioral task
behavioral6
Sample
87b9b910d5d5a053e3b39989cc6fd51601abdaea207a26c765f21f43a4cd4dcb.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral7
Sample
87b9b910d5d5a053e3b39989cc6fd51601abdaea207a26c765f21f43a4cd4dcb.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
87b9b910d5d5a053e3b39989cc6fd51601abdaea207a26c765f21f43a4cd4dcb.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral9
Sample
87b9b910d5d5a053e3b39989cc6fd51601abdaea207a26c765f21f43a4cd4dcb.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral10
Sample
87b9b910d5d5a053e3b39989cc6fd51601abdaea207a26c765f21f43a4cd4dcb.exe
Resource
win11-20250314-en
Behavioral task
behavioral11
Sample
8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral12
Sample
8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe
Resource
win7-20250207-en
Behavioral task
behavioral13
Sample
8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral14
Sample
8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral15
Sample
8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe
Resource
win11-20250314-en
Behavioral task
behavioral16
Sample
ab5be9e6911b43f0974e01dabec772b968274d9b5ea39ba2ad7cd294056e5d09.exe
Resource
win10ltsc2021-20250313-en
Behavioral task
behavioral17
Sample
ab5be9e6911b43f0974e01dabec772b968274d9b5ea39ba2ad7cd294056e5d09.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
ab5be9e6911b43f0974e01dabec772b968274d9b5ea39ba2ad7cd294056e5d09.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral19
Sample
ab5be9e6911b43f0974e01dabec772b968274d9b5ea39ba2ad7cd294056e5d09.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral20
Sample
ab5be9e6911b43f0974e01dabec772b968274d9b5ea39ba2ad7cd294056e5d09.exe
Resource
win11-20250314-en
Behavioral task
behavioral21
Sample
b228a698ee826b42e19307f2d34c2620819a67a0e98fd2af08aae570b8178cc0.exe
Resource
win11-20250313-en
Behavioral task
behavioral22
Sample
b228a698ee826b42e19307f2d34c2620819a67a0e98fd2af08aae570b8178cc0.exe
Resource
win7-20241010-en
Behavioral task
behavioral23
Sample
b228a698ee826b42e19307f2d34c2620819a67a0e98fd2af08aae570b8178cc0.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral24
Sample
b228a698ee826b42e19307f2d34c2620819a67a0e98fd2af08aae570b8178cc0.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral25
Sample
b228a698ee826b42e19307f2d34c2620819a67a0e98fd2af08aae570b8178cc0.exe
Resource
win11-20250313-en
Behavioral task
behavioral26
Sample
c864a70f78fb972f505ae5b13c0ad984e64c547194beb258926bb4c323fac31d.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral27
Sample
c864a70f78fb972f505ae5b13c0ad984e64c547194beb258926bb4c323fac31d.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
c864a70f78fb972f505ae5b13c0ad984e64c547194beb258926bb4c323fac31d.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral29
Sample
c864a70f78fb972f505ae5b13c0ad984e64c547194beb258926bb4c323fac31d.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral30
Sample
c864a70f78fb972f505ae5b13c0ad984e64c547194beb258926bb4c323fac31d.exe
Resource
win11-20250313-en
General
-
Target
8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe
-
Size
959KB
-
MD5
734f101d7a5822e1bf2c66e398ab8c45
-
SHA1
cafb5d0e3db6804693e8461b32abf678e8c70f3d
-
SHA256
8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2
-
SHA512
63cf6ae43a26ce38c062ec69bbc084ba3e8777d3f6f574e6a0a09242cacb46989d01c1dcb32943692c47361f8d6fb8e5009a4cc917a80ffa567cb2a853f1a2fb
-
SSDEEP
24576:uLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpd2F:Ujrc2So1Ff+B3k796Q
Malware Config
Extracted
C:\Program Files\Restore-My-Files.txt
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
https://bigblog.at
http://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion
http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion
https://decoding.at
Extracted
C:\Users\Admin\Desktop\LockBit_Ransomware.hta
http-equiv="Content-Type"
http-equiv="x-ua-compatible"
https://decoding.at
Signatures
-
Lockbit
Ransomware family with multiple variants released since late 2019.
-
Lockbit family
-
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
-
Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
pid Process 1468 bcdedit.exe 4088 bcdedit.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\Control Panel\International\Geo\Nation 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{2C5F9FCC-F266-43F6-BFD7-838DAE269E11} = "C:\\Users\\Admin\\Desktop\\LockBit_Ransomware.hta" 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Set value (str) \REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{1B9CBC25-9999-BBAD-B0E3-B0A9BAA1B31C} = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe\"" 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\F: 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5B1B.tmp.bmp" 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 17 IoCs
pid Process 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\program files\7-zip\lang\an.txt 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\document themes 16\theme effects\smokey glass.eftx 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\licenses16\o365homepremr_subscription3-ppd.xrm-ms 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\office16\1033\bibliography\bibform.xml 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\office16\1033\word_whatsnew.xml 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\core\dev\nls\en-gb\ui-strings.js 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\ob-preview\images\themeless\forms_poster.jpg 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\licenses16\proplusr_oem_perp-ul-phn.xrm-ms 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\licenses16\visiopro2019r_retail-ppd.xrm-ms 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\videolan\vlc\locale\cy\lc_messages\vlc.mo 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\files\dev\nls\ui-strings.js 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\add-account\js\nls\en-ae\ui-strings.js 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\my-files\js\nls\ca-es\Restore-My-Files.txt 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File created C:\program files\videolan\vlc\lua\http\images\Restore-My-Files.txt 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\images\s_invite_18.svg 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\images\win8-scrollbar\arrow-down-pressed.gif 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\aicuc\js\nls\root\Restore-My-Files.txt 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\formatopen.au 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\licenses16\outlookr_retail-ul-phn.xrm-ms 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\licenses16\professional2019r_oem_perp-pl.xrm-ms 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\licenses16\visiopro2019xc2rvl_makc2r-ppd.xrm-ms 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File created C:\program files\microsoft office\root\office16\msipc\Restore-My-Files.txt 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\office16\sdxs\fa000000018\cardviewicon.png 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\templates\1033\timelessletter.dotx 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\vreg\wordmui.msi.16.en-us.vreg.dat 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\7-zip\lang\kk.txt 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\licenses16\excelvl_mak-ul-oob.xrm-ms 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\licenses16\projectpror_oem_perp-pl.xrm-ms 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\videolan\vlc\locale\bs\lc_messages\vlc.mo 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\videolan\vlc\locale\sk\lc_messages\vlc.mo 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\images\file_types\hi_contrast\aic_file_icons_highcontrast.png 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\images\searchemail.png 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\activity-badge\js\nls\nl-nl\ui-strings.js 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\office16\1033\ct_roots.xml 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\office16\logoimages\powerpntlogosmall.contrast-black_scale-180.png 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\office16\mszip.dic 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\images\s_newfolder-default.svg 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\images\win8-scrollbar\themes\dark\arrow-left.gif 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\add-account\js\nls\it-it\ui-strings.js 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\aicuc\js\nls\pt-br\ui-strings.js 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\createpdfupsell-app\js\nls\en-il\ui-strings.js 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\java\jdk-1.8\legal\javafx\mesa3d.md 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\licenses16\word2019r_oem_perp-ul-phn.xrm-ms 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\acroapp\enu\fillsign.aapp 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\home\images\files_icons2x.png 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\my-recent-files\js\nls\nb-no\Restore-My-Files.txt 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\on-boarding\css\main-selector.css 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\search-summary\js\nls\ja-jp\Restore-My-Files.txt 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\send-for-sign\js\nls\fr-fr\ui-strings.js 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\7-zip\lang\gl.txt 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\java\jdk-1.8\jre\lib\deploy\messages_zh_tw.properties 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\java\jdk-1.8\legal\jdk\zlib.md 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\java\jre-1.8\lib\meta-index 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\java\jre-1.8\lib\security\public_suffix_list.dat 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\office16\1033\lyncbasic_eula.txt 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\videolan\vlc\lua\playlist\anevia_streams.luac 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\plug_ins3d\drvdx9.x3d 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\java\jdk-1.8\legal\jdk\lcms.md 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\integration\c2rmanifest.osmuxmui.msi.16.en-us.xml 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\licenses16\homebusiness2019r_oem_perp-pl.xrm-ms 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files\microsoft office\root\office16\pagesize\pg_index.xml 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\init.js 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\files\dev\nls\de-de\Restore-My-Files.txt 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\add-account\images\illustrations.png 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 472 3448 WerFault.exe 100 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mshta.exe -
Interacts with shadow copies 3 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 5412 vssadmin.exe -
Modifies Control Panel 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\Control Panel\Desktop\WallpaperStyle = "2" 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Set value (str) \REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000\Control Panel\Desktop\TileWallpaper = "0" 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe -
Modifies registry class 13 IoCs
description ioc Process Key created \Registry\Machine\Software\Classes\.lockbit 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.lockbit\ = "LockBit" 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Key created \Registry\Machine\Software\Classes\Lockbit 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Key created \Registry\Machine\Software\Classes\Lockbit\DefaultIcon 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Lockbit\DefaultIcon\ = "C:\\windows\\SysWow64\\D89C6F.ico" 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Key created \Registry\Machine\Software\Classes\Lockbit\shell\Open 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Key created \Registry\Machine\Software\Classes\Lockbit\shell\Open\Command 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Lockbit\ = "LockBit Class" 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Key created \Registry\Machine\Software\Classes\Lockbit\shell 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Lockbit\shell\Open\Command\ = "\"C:\\Windows\\system32\\mshta.exe\" \"C:\\Users\\Admin\\Desktop\\LockBit_Ransomware.hta\"" 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Key created \Registry\Machine\Software\Classes\htafile\DefaultIcon 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htafile\DefaultIcon\ = "C:\\windows\\SysWow64\\D89C6F.ico" 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Key created \REGISTRY\USER\S-1-5-21-780313508-644878201-565826771-1000_Classes\Local Settings 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe -
Suspicious behavior: EnumeratesProcesses 44 IoCs
pid Process 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5544 WMIC.exe 5544 WMIC.exe 5544 WMIC.exe 5544 WMIC.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe -
Suspicious use of AdjustPrivilegeToken 47 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Token: SeDebugPrivilege 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe Token: SeBackupPrivilege 2768 vssvc.exe Token: SeRestorePrivilege 2768 vssvc.exe Token: SeAuditPrivilege 2768 vssvc.exe Token: SeIncreaseQuotaPrivilege 5544 WMIC.exe Token: SeSecurityPrivilege 5544 WMIC.exe Token: SeTakeOwnershipPrivilege 5544 WMIC.exe Token: SeLoadDriverPrivilege 5544 WMIC.exe Token: SeSystemProfilePrivilege 5544 WMIC.exe Token: SeSystemtimePrivilege 5544 WMIC.exe Token: SeProfSingleProcessPrivilege 5544 WMIC.exe Token: SeIncBasePriorityPrivilege 5544 WMIC.exe Token: SeCreatePagefilePrivilege 5544 WMIC.exe Token: SeBackupPrivilege 5544 WMIC.exe Token: SeRestorePrivilege 5544 WMIC.exe Token: SeShutdownPrivilege 5544 WMIC.exe Token: SeDebugPrivilege 5544 WMIC.exe Token: SeSystemEnvironmentPrivilege 5544 WMIC.exe Token: SeRemoteShutdownPrivilege 5544 WMIC.exe Token: SeUndockPrivilege 5544 WMIC.exe Token: SeManageVolumePrivilege 5544 WMIC.exe Token: 33 5544 WMIC.exe Token: 34 5544 WMIC.exe Token: 35 5544 WMIC.exe Token: 36 5544 WMIC.exe Token: SeIncreaseQuotaPrivilege 5544 WMIC.exe Token: SeSecurityPrivilege 5544 WMIC.exe Token: SeTakeOwnershipPrivilege 5544 WMIC.exe Token: SeLoadDriverPrivilege 5544 WMIC.exe Token: SeSystemProfilePrivilege 5544 WMIC.exe Token: SeSystemtimePrivilege 5544 WMIC.exe Token: SeProfSingleProcessPrivilege 5544 WMIC.exe Token: SeIncBasePriorityPrivilege 5544 WMIC.exe Token: SeCreatePagefilePrivilege 5544 WMIC.exe Token: SeBackupPrivilege 5544 WMIC.exe Token: SeRestorePrivilege 5544 WMIC.exe Token: SeShutdownPrivilege 5544 WMIC.exe Token: SeDebugPrivilege 5544 WMIC.exe Token: SeSystemEnvironmentPrivilege 5544 WMIC.exe Token: SeRemoteShutdownPrivilege 5544 WMIC.exe Token: SeUndockPrivilege 5544 WMIC.exe Token: SeManageVolumePrivilege 5544 WMIC.exe Token: 33 5544 WMIC.exe Token: 34 5544 WMIC.exe Token: 35 5544 WMIC.exe Token: 36 5544 WMIC.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 5164 wrote to memory of 4308 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 83 PID 5164 wrote to memory of 4308 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 83 PID 4308 wrote to memory of 5412 4308 cmd.exe 85 PID 4308 wrote to memory of 5412 4308 cmd.exe 85 PID 4308 wrote to memory of 5544 4308 cmd.exe 88 PID 4308 wrote to memory of 5544 4308 cmd.exe 88 PID 4308 wrote to memory of 1468 4308 cmd.exe 90 PID 4308 wrote to memory of 1468 4308 cmd.exe 90 PID 4308 wrote to memory of 4088 4308 cmd.exe 91 PID 4308 wrote to memory of 4088 4308 cmd.exe 91 PID 5164 wrote to memory of 3448 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 100 PID 5164 wrote to memory of 3448 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 100 PID 5164 wrote to memory of 3448 5164 8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe 100 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe"C:\Users\Admin\AppData\Local\Temp\8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5164 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no2⤵
- Suspicious use of WriteProcessMemory
PID:4308 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:5412
-
-
C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5544
-
-
C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures3⤵
- Modifies boot configuration data using bcdedit
PID:1468
-
-
C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no3⤵
- Modifies boot configuration data using bcdedit
PID:4088
-
-
-
C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\LockBit_Ransomware.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}2⤵
- System Location Discovery: System Language Discovery
PID:3448 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 17923⤵
- Program crash
PID:472
-
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2768
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3448 -ip 34481⤵PID:4944
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Direct Volume Access
1Indicator Removal
2File Deletion
2Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
512B
MD58f61b68a0e093b52ad8873c6e9699561
SHA1d2d259f0e21d8980378e22a0ed082359bb877522
SHA256143294069828fc879b30ea7c9cba223338b8519407e2e01c764d499adffb1a26
SHA512392efd73201b705b9ff001d4c285383a6b89466c04e32311330010fa289717767eb50814c81a231e6e1628cbb5d85ed7ced0f19944b62846dfc6547410bf6823
-
Filesize
46KB
MD5c15c6adc8c923ad87981f289025c37b2
SHA1bfe6533f4afe3255046f7178f289a4c75ad89e76
SHA25690f3a33919fdd766e90fd96f8f20a92c2d1376b7cfdc8b738c2f8e7e6c7498b1
SHA51231dd03b208e00ac012fbe4189d5af1306cc8e3640d40efefab4aa1cabab3c4735eef0cb65e7750c3c77021934e145398e5e26389975cf36b193c8f622a5fde83