Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
16-03-2023 08:30
Static task
static1
Behavioral task
behavioral1
Sample
FAKTURA BG.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
FAKTURA BG.exe
Resource
win10v2004-20230220-en
General
-
Target
FAKTURA BG.exe
-
Size
828KB
-
MD5
23ce93e9d98e4e6ad3e204e88ff538d8
-
SHA1
08c610fdceb42de0f9c5e6c1f034565f3ab71168
-
SHA256
96c3eda0f05d27702d5af7f5e0c626da24c93013804fd3ebc35241164eafdbdf
-
SHA512
43ed8350f28ac9dcb2a246b6b7ca3a4e25090b6112badfa5934ef50aaafc9d440d08a264bc3c2a88e74a197ea06b8308db06d92081be97928b22fc89f7efe5fe
-
SSDEEP
12288:mMlTjVH4G4CWP/lAS2WW5dCvWSbmbrvPZb2v+9aWx6OPOKX:m4PV17WP6S2WWGuSirvPZwZPOPOK
Malware Config
Extracted
remcos
DESTINY DIFFERS
ekurorem.duckdns.org:1979
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-X77K34
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
Remcos
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
ModiLoader Second Stage 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2312-134-0x0000000003F60000-0x0000000003F8C000-memory.dmp modiloader_stage2 -
Executes dropped EXE 2 IoCs
Processes:
easinvoker.exeewufirrB.pifpid process 5064 easinvoker.exe 2932 ewufirrB.pif -
Loads dropped DLL 1 IoCs
Processes:
easinvoker.exepid process 5064 easinvoker.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
FAKTURA BG.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Brrifuwe = "C:\\Users\\Public\\Libraries\\ewufirrB.url" FAKTURA BG.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
xcopy.exexcopy.exexcopy.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe -
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 60 IoCs
Processes:
FAKTURA BG.exepowershell.exepid process 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 2312 FAKTURA BG.exe 4388 powershell.exe 4388 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4388 powershell.exe -
Suspicious use of WriteProcessMemory 47 IoCs
Processes:
FAKTURA BG.execmd.exeeasinvoker.execmd.exedescription pid process target process PID 2312 wrote to memory of 2556 2312 FAKTURA BG.exe cmd.exe PID 2312 wrote to memory of 2556 2312 FAKTURA BG.exe cmd.exe PID 2312 wrote to memory of 2556 2312 FAKTURA BG.exe cmd.exe PID 2556 wrote to memory of 4764 2556 cmd.exe cmd.exe PID 2556 wrote to memory of 4764 2556 cmd.exe cmd.exe PID 2556 wrote to memory of 4764 2556 cmd.exe cmd.exe PID 2556 wrote to memory of 4384 2556 cmd.exe xcopy.exe PID 2556 wrote to memory of 4384 2556 cmd.exe xcopy.exe PID 2556 wrote to memory of 4384 2556 cmd.exe xcopy.exe PID 2556 wrote to memory of 860 2556 cmd.exe cmd.exe PID 2556 wrote to memory of 860 2556 cmd.exe cmd.exe PID 2556 wrote to memory of 860 2556 cmd.exe cmd.exe PID 2556 wrote to memory of 736 2556 cmd.exe xcopy.exe PID 2556 wrote to memory of 736 2556 cmd.exe xcopy.exe PID 2556 wrote to memory of 736 2556 cmd.exe xcopy.exe PID 2556 wrote to memory of 1264 2556 cmd.exe cmd.exe PID 2556 wrote to memory of 1264 2556 cmd.exe cmd.exe PID 2556 wrote to memory of 1264 2556 cmd.exe cmd.exe PID 2556 wrote to memory of 1672 2556 cmd.exe xcopy.exe PID 2556 wrote to memory of 1672 2556 cmd.exe xcopy.exe PID 2556 wrote to memory of 1672 2556 cmd.exe xcopy.exe PID 2556 wrote to memory of 5064 2556 cmd.exe easinvoker.exe PID 2556 wrote to memory of 5064 2556 cmd.exe easinvoker.exe PID 5064 wrote to memory of 4368 5064 easinvoker.exe cmd.exe PID 5064 wrote to memory of 4368 5064 easinvoker.exe cmd.exe PID 2556 wrote to memory of 1312 2556 cmd.exe PING.EXE PID 2556 wrote to memory of 1312 2556 cmd.exe PING.EXE PID 2556 wrote to memory of 1312 2556 cmd.exe PING.EXE PID 4368 wrote to memory of 4388 4368 cmd.exe powershell.exe PID 4368 wrote to memory of 4388 4368 cmd.exe powershell.exe PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif PID 2312 wrote to memory of 2932 2312 FAKTURA BG.exe ewufirrB.pif
Processes
-
C:\Users\Admin\AppData\Local\Temp\FAKTURA BG.exe"C:\Users\Admin\AppData\Local\Temp\FAKTURA BG.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2312 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\BrrifuweO.bat" "2⤵
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵PID:4764
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C:\Windows\SysWOW64\xcopy.exexcopy "easinvoker.exe" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:4384 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵PID:860
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C:\Windows\SysWOW64\xcopy.exexcopy "netutils.dll" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:736 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵PID:1264
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C:\Windows\SysWOW64\xcopy.exexcopy "KDECO.bat" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:1672 -
C:\Windows \System32\easinvoker.exe"C:\Windows \System32\easinvoker.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:5064 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""4⤵
- Suspicious use of WriteProcessMemory
PID:4368 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -WindowStyle Hidden -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4388 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 63⤵
- Runs ping.exe
PID:1312 -
C:\Users\Public\Libraries\ewufirrB.pifC:\Users\Public\Libraries\ewufirrB.pif2⤵
- Executes dropped EXE
PID:2932
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
144B
MD5341129274ca6c476da5ea7f02433aff9
SHA1e4d0946d9b5258c03aefc718460b19b8ae360bb3
SHA256efa79f5f24ace3ed7e5410a3966e5cde1095978fda16c9f2915ecd4ba654b9eb
SHA512576ecf65457d7c19898888a07ae109b59821454fa7fbca9630e77e187e5b5dfb53dad2f9e25df2f914c284bac498aa8fdd410fa20a8a88235ce6492f5e65090d
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
411B
MD555aba243e88f6a6813c117ffe1fa5979
SHA1210b9b028a4b798c837a182321dbf2e50d112816
SHA2565a11c5641c476891aa30e7ecfa57c2639f6827d8640061f73e9afec0adbbd7d2
SHA51268009c4c9bbea75a3bfa9f79945d30957a95691ea405d031b4ca7f1cb47504bbc768fcae59173885743ad4d6cfdd2313c3fe0acb515e34e5c809ecdc7f45e307
-
Filesize
155B
MD5213c60adf1c9ef88dc3c9b2d579959d2
SHA1e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021
SHA25637c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e
SHA512fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7
-
Filesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
-
Filesize
66KB
MD5c116d3604ceafe7057d77ff27552c215
SHA1452b14432fb5758b46f2897aeccd89f7c82a727d
SHA2567bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
SHA5129202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6
-
Filesize
66KB
MD5c116d3604ceafe7057d77ff27552c215
SHA1452b14432fb5758b46f2897aeccd89f7c82a727d
SHA2567bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
SHA5129202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6
-
Filesize
108KB
MD5fb62cc1809d29c333c697ed4595f0c18
SHA166370ebb45aa7d660dc6be31ee98972577e96566
SHA256c64e8553c0449183295934a782ebdfcbdaecb37471de4dad964c9cdbb605e5dc
SHA5122a5ec5d080e8aa11b7a513210d9cf66c5cea1e29dbb4e18d7584b0db369c466136c5b21d36694df2809a1c5c9b56fdce0ee1ee141be14cd2e16b7e0b242cc2b7
-
Filesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
-
Filesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
-
Filesize
108KB
MD5fb62cc1809d29c333c697ed4595f0c18
SHA166370ebb45aa7d660dc6be31ee98972577e96566
SHA256c64e8553c0449183295934a782ebdfcbdaecb37471de4dad964c9cdbb605e5dc
SHA5122a5ec5d080e8aa11b7a513210d9cf66c5cea1e29dbb4e18d7584b0db369c466136c5b21d36694df2809a1c5c9b56fdce0ee1ee141be14cd2e16b7e0b242cc2b7
-
Filesize
108KB
MD5fb62cc1809d29c333c697ed4595f0c18
SHA166370ebb45aa7d660dc6be31ee98972577e96566
SHA256c64e8553c0449183295934a782ebdfcbdaecb37471de4dad964c9cdbb605e5dc
SHA5122a5ec5d080e8aa11b7a513210d9cf66c5cea1e29dbb4e18d7584b0db369c466136c5b21d36694df2809a1c5c9b56fdce0ee1ee141be14cd2e16b7e0b242cc2b7
-
Filesize
155B
MD5213c60adf1c9ef88dc3c9b2d579959d2
SHA1e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021
SHA25637c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e
SHA512fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7