Overview
overview
10Static
static
100778d2ae60...93.exe
windows10-2004-x64
102005110ee8...24.exe
windows10-2004-x64
10290072a9e1...51.exe
windows10-2004-x64
103998d0e987...7f.exe
windows10-2004-x64
10435844f4e1...2b.exe
windows10-2004-x64
3495fbfecbc...72.exe
windows10-2004-x64
1542c157186...88.exe
windows10-2004-x64
10561d7f0505...35.exe
windows10-2004-x64
10617364875d...bb.exe
windows10-2004-x64
36312ac9176...d8.exe
windows10-2004-x64
1063545fa195...8a.exe
windows10-2004-x64
106555038a04...42.exe
windows10-2004-x64
10677393ff5e...59.exe
windows10-2004-x64
1680caf0e30...75.exe
windows10-2004-x64
1070192d461c...8b.exe
windows10-2004-x64
376199c2662...6d.exe
windows10-2004-x64
38727091cbb...44.exe
windows10-2004-x64
1091450f9e8a...dc.exe
windows10-2004-x64
993386ea79c...b9.exe
windows10-2004-x64
6942bc9e43e...7c.exe
windows10-2004-x64
10ac7a29cb82...b8.exe
windows10-2004-x64
10baa851154b...1f.exe
windows10-2004-x64
10bb5ca9d8de...69.exe
windows10-2004-x64
10c15e2ffa84...07.exe
windows10-2004-x64
10c743ba0861...26.exe
windows10-2004-x64
cfda742c2d...e5.exe
windows10-2004-x64
10d1d74ec103...34.exe
windows10-2004-x64
1d765e722e2...b9.exe
windows10-2004-x64
10daa41f5230...de.exe
windows10-2004-x64
9ed12ea76d0...0a.exe
windows10-2004-x64
10f062577b68...e0.exe
windows10-2004-x64
10f244a04265...35.exe
windows10-2004-x64
10Resubmissions
13-07-2024 09:54
240713-lxcvgawdmn 1013-07-2024 09:52
240713-lv46yawdkj 1013-07-2024 09:46
240713-lrz3tayajc 10Analysis
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max time kernel
1364s -
max time network
1155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
13-07-2024 09:54
Behavioral task
behavioral1
Sample
0778d2ae6074545731b471360877b58c89ba0aaca6a0ffdb25694340c910cc93.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral2
Sample
2005110ee806a4fb40e00fe6c76af3527e3d66cd828723ee39529942812b8924.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
290072a9e1cf3872487cf586a592be534abc894d20ffd1121fe8338f1b52b451.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral4
Sample
3998d0e987accc2837c6bf87fdb2796d0170ae2a79383b78fd778531410e337f.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
435844f4e1a57fbfa40edf039ac0b29fab6c4115adbaba2ff2907c921a6aac2b.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral6
Sample
495fbfecbcadb103389cc33828db139fa6d66bece479c7f70279834051412d72.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
542c157186bae766dd3e2df424e9c25251d71086b99cc9df121bc9bf50462688.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral8
Sample
561d7f05055800d3eb9d9e150969e2c84a71dc82a362fb3e1a224af420e53b35.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
617364875d331ab132bac1e63fb9b5a00ac5a33a22b93749dd6ee384ed435dbb.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral10
Sample
6312ac91761037de7a7afc7323671a004db71b31a69499178437bdf939fa9dd8.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
63545fa195488ff51955f09833332b9660d18f8afb16bdf579134661962e548a.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral12
Sample
6555038a04997404d48cf866ebb81f134082ef1613408779cf2a589068312a42.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
677393ff5efc9f6f050b4b5ed62579f2f050eeec53e7a17cb51c31c148546f59.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral14
Sample
680caf0e30b204544971d053b635ed0e3f1dee3332d9eab8a08b3f04cd7ecd75.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
70192d461c98da3d6d9734663dfee8d121b2739e9868f28b1fa67794ba3c9a8b.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral16
Sample
76199c26622c58fa0a22355d710ef06d86e3cce56def3d9a3c38ea395e48066d.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
8727091cbb89e5e31eeb2503ffaa242601c8840eee0973fd62fedf1b4b58ab44.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral18
Sample
91450f9e8aeb0361867cdefc0bb7e5bad8941b5081db549d34a91072df4db5dc.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
93386ea79c58a95c033e66da99d155264f0028a43973a9a4496f3fc8c89db0b9.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral20
Sample
942bc9e43e40e01694365aced2331634257727783353c7d49d940abcc215a17c.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
ac7a29cb82b7b3e50d8aaa0da5e431f0b466de07dad241e5b6090cf71963e3b8.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral22
Sample
baa851154b7492b20ea71c068f77e7e2b91d347fb97e5e05999af153e3fd0f1f.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral23
Sample
bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral24
Sample
c15e2ffa84d30fa17e9c61c19cde98b22ac6e259ec16b68a9927bed13a0aec07.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral25
Sample
c743ba08610d442531bb897a35748ba6fe897e730cea6e29377ba21141901326.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral26
Sample
cfda742c2de7706171af64a89806656a107069e1677aa4ce0583e696f954fde5.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral27
Sample
d1d74ec1039ff5aab99faf99bf70fb07f6b4c763a0c2fbc08b702ec9dcb03834.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral28
Sample
d765e722e295969c0a5c2d90f549db8b89ab617900bf4698db41c7cdad993bb9.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral29
Sample
daa41f52309815eff99483c87788bfb56b8576f15eaad42cd5b06bb3cf0cccde.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral30
Sample
ed12ea76d03b8255f361975cebd5c579491dacc60c52e03373e7bf509523820a.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral31
Sample
f062577b6879fb42fbf7fef1c2a21f96d4d372f1424c1c77f255d13fb60bfae0.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral32
Sample
f244a04265405ae8295551a1324c6dc3162d611b4a152658096d675a31a57d35.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
General
-
Target
bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe
-
Size
205KB
-
MD5
62e53bc5aa5f2a70a54e328bff51505f
-
SHA1
e7deceee97a09d539d81eb91f988ece5e2a2ff51
-
SHA256
bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369
-
SHA512
a676dd284188271be1760ed1edd3320341713662aba1c615481f256007e614e58756a7b6a565beed777230c2ae829c561e3bf3510921ad6495d3776cfdfaa793
-
SSDEEP
6144:+B4mr9NzqHW7V5V9w/UIRZizI1aqebq/lsyp:+B40qHW7nU/pZmiXqy
Malware Config
Signatures
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Chaos
Ransomware family first seen in June 2021.
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Chaos Ransomware 2 IoCs
resource yara_rule behavioral23/memory/856-0-0x0000000000930000-0x0000000000968000-memory.dmp family_chaos behavioral23/files/0x000b000000023463-6.dat family_chaos -
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
pid Process 1104 bcdedit.exe 4752 bcdedit.exe -
Renames multiple (217) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 1492 wbadmin.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation svchost.exe Key value queried \REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe -
Drops startup file 3 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.url svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini svchost.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\read_it.txt svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 1276 svchost.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 34 IoCs
description ioc Process File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini svchost.exe File opened for modification C:\Users\Public\Pictures\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini svchost.exe File opened for modification C:\Users\Public\Documents\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Searches\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini svchost.exe File opened for modification C:\Users\Public\Music\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Videos\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Music\desktop.ini svchost.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Documents\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini svchost.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-1705699165-553239100-4129523827-1000\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Links\desktop.ini svchost.exe File opened for modification C:\Users\Public\Desktop\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini svchost.exe File opened for modification C:\Users\Public\Videos\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 vds.exe -
Interacts with shadow copies 3 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2984 vssadmin.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000_Classes\Local Settings svchost.exe -
Opens file in notepad (likely ransom note) 1 IoCs
pid Process 3776 NOTEPAD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1276 svchost.exe -
Suspicious behavior: EnumeratesProcesses 45 IoCs
pid Process 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe 1276 svchost.exe -
Suspicious use of AdjustPrivilegeToken 50 IoCs
description pid Process Token: SeDebugPrivilege 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe Token: SeDebugPrivilege 1276 svchost.exe Token: SeBackupPrivilege 4324 vssvc.exe Token: SeRestorePrivilege 4324 vssvc.exe Token: SeAuditPrivilege 4324 vssvc.exe Token: SeIncreaseQuotaPrivilege 1908 WMIC.exe Token: SeSecurityPrivilege 1908 WMIC.exe Token: SeTakeOwnershipPrivilege 1908 WMIC.exe Token: SeLoadDriverPrivilege 1908 WMIC.exe Token: SeSystemProfilePrivilege 1908 WMIC.exe Token: SeSystemtimePrivilege 1908 WMIC.exe Token: SeProfSingleProcessPrivilege 1908 WMIC.exe Token: SeIncBasePriorityPrivilege 1908 WMIC.exe Token: SeCreatePagefilePrivilege 1908 WMIC.exe Token: SeBackupPrivilege 1908 WMIC.exe Token: SeRestorePrivilege 1908 WMIC.exe Token: SeShutdownPrivilege 1908 WMIC.exe Token: SeDebugPrivilege 1908 WMIC.exe Token: SeSystemEnvironmentPrivilege 1908 WMIC.exe Token: SeRemoteShutdownPrivilege 1908 WMIC.exe Token: SeUndockPrivilege 1908 WMIC.exe Token: SeManageVolumePrivilege 1908 WMIC.exe Token: 33 1908 WMIC.exe Token: 34 1908 WMIC.exe Token: 35 1908 WMIC.exe Token: 36 1908 WMIC.exe Token: SeIncreaseQuotaPrivilege 1908 WMIC.exe Token: SeSecurityPrivilege 1908 WMIC.exe Token: SeTakeOwnershipPrivilege 1908 WMIC.exe Token: SeLoadDriverPrivilege 1908 WMIC.exe Token: SeSystemProfilePrivilege 1908 WMIC.exe Token: SeSystemtimePrivilege 1908 WMIC.exe Token: SeProfSingleProcessPrivilege 1908 WMIC.exe Token: SeIncBasePriorityPrivilege 1908 WMIC.exe Token: SeCreatePagefilePrivilege 1908 WMIC.exe Token: SeBackupPrivilege 1908 WMIC.exe Token: SeRestorePrivilege 1908 WMIC.exe Token: SeShutdownPrivilege 1908 WMIC.exe Token: SeDebugPrivilege 1908 WMIC.exe Token: SeSystemEnvironmentPrivilege 1908 WMIC.exe Token: SeRemoteShutdownPrivilege 1908 WMIC.exe Token: SeUndockPrivilege 1908 WMIC.exe Token: SeManageVolumePrivilege 1908 WMIC.exe Token: 33 1908 WMIC.exe Token: 34 1908 WMIC.exe Token: 35 1908 WMIC.exe Token: 36 1908 WMIC.exe Token: SeBackupPrivilege 1396 wbengine.exe Token: SeRestorePrivilege 1396 wbengine.exe Token: SeSecurityPrivilege 1396 wbengine.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 856 wrote to memory of 1276 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 84 PID 856 wrote to memory of 1276 856 bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe 84 PID 1276 wrote to memory of 4208 1276 svchost.exe 86 PID 1276 wrote to memory of 4208 1276 svchost.exe 86 PID 4208 wrote to memory of 2984 4208 cmd.exe 88 PID 4208 wrote to memory of 2984 4208 cmd.exe 88 PID 4208 wrote to memory of 1908 4208 cmd.exe 91 PID 4208 wrote to memory of 1908 4208 cmd.exe 91 PID 1276 wrote to memory of 4616 1276 svchost.exe 93 PID 1276 wrote to memory of 4616 1276 svchost.exe 93 PID 4616 wrote to memory of 1104 4616 cmd.exe 95 PID 4616 wrote to memory of 1104 4616 cmd.exe 95 PID 4616 wrote to memory of 4752 4616 cmd.exe 96 PID 4616 wrote to memory of 4752 4616 cmd.exe 96 PID 1276 wrote to memory of 2320 1276 svchost.exe 97 PID 1276 wrote to memory of 2320 1276 svchost.exe 97 PID 2320 wrote to memory of 1492 2320 cmd.exe 99 PID 2320 wrote to memory of 1492 2320 cmd.exe 99 PID 1276 wrote to memory of 3776 1276 svchost.exe 103 PID 1276 wrote to memory of 3776 1276 svchost.exe 103 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe"C:\Users\Admin\AppData\Local\Temp\bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:856 -
C:\Users\Admin\AppData\Roaming\svchost.exe"C:\Users\Admin\AppData\Roaming\svchost.exe"2⤵
- Checks computer location settings
- Drops startup file
- Executes dropped EXE
- Drops desktop.ini file(s)
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete3⤵
- Suspicious use of WriteProcessMemory
PID:4208 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet4⤵
- Interacts with shadow copies
PID:2984
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete4⤵
- Suspicious use of AdjustPrivilegeToken
PID:1908
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no3⤵
- Suspicious use of WriteProcessMemory
PID:4616 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures4⤵
- Modifies boot configuration data using bcdedit
PID:1104
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no4⤵
- Modifies boot configuration data using bcdedit
PID:4752
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet3⤵
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet4⤵
- Deletes backup catalog
PID:1492
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\read_it.txt3⤵
- Opens file in notepad (likely ransom note)
PID:3776
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4324
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1396
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:860
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
PID:2636
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
205KB
MD562e53bc5aa5f2a70a54e328bff51505f
SHA1e7deceee97a09d539d81eb91f988ece5e2a2ff51
SHA256bb5ca9d8de51734dbd14dc081c7c892d819cd14fafd7ccd62849d70f9e679369
SHA512a676dd284188271be1760ed1edd3320341713662aba1c615481f256007e614e58756a7b6a565beed777230c2ae829c561e3bf3510921ad6495d3776cfdfaa793
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Filesize
844B
MD5a23e76ce33adf72409fb0c43393d3087
SHA1502620245be1d0912ab9c4fb5390ab14e27778a8
SHA25688702c38b8bea9555a13ae747cbfdf2947fff6060f4fef75486025e0152ddf3a
SHA51224fdd6761b29eb62ecfefa7a5ed15705645c3a303ada3728823382ba38e08eae12f15840fb65361391cff1ba4cad55fdfb6e0144c9e95b7e7fbe928319d732bb