Analysis
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max time kernel
142s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
26-08-2024 15:36
Static task
static1
Behavioral task
behavioral1
Sample
c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe
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Size
166KB
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MD5
c34c7071510ec5f302b637b77e3474fb
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SHA1
773100319f68d1affbb257d5024b10fcd4dec190
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SHA256
ad79de2dd0432073a560d310db6a7abbaf35f5d0ed94888b59399f6b7af94c1c
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SHA512
8ac3dc388714b07459b94401716d74eb0c6c68cab5800fe57fb5bfe8c9d6ec72feb5d27e18d81028ffb6cd547b1268f69054a2424053052d624460cc054e21e4
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SSDEEP
3072:EJMawtnGqtWoKeZC62aoNUSncVLJVUOLov:+w9vteQJYUocVLJVHL
Malware Config
Extracted
C:\Users\phe5ss23qn-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/8F6C172EEE0FA19C
http://decryptor.cc/8F6C172EEE0FA19C
Signatures
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\oXnEn2JlQT = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe" c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe -
Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\R: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\E: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\H: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\O: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\V: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\Z: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\T: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\Y: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\D: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\G: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\K: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\N: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\J: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\Q: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\M: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\P: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\X: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\F: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\B: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\I: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\L: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\W: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\A: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\S: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened (read-only) \??\U: c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e96697m9hk37.bmp" c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe -
Drops file in Program Files directory 26 IoCs
description ioc Process File created \??\c:\program files (x86)\phe5ss23qn-readme.txt c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\RevokeOpen.odt c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\GrantMerge.M2TS c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File created \??\c:\program files\phe5ss23qn-readme.txt c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\SearchSplit.wmv c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\UpdateBackup.htm c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\phe5ss23qn-readme.txt c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\ConvertFromSync.mpg c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\FormatCheckpoint.css c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\SelectSync.xlsm c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\PushDisconnect.easmx c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\CompressReceive.pps c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\DebugSearch.emz c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\GroupRestart.wma c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\JoinExpand.mp2 c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\OutTrace.vst c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\ClearConvertTo.asx c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\CompareSync.sql c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\EditSubmit.xhtml c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\GetUnpublish.aifc c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\LimitMove.cr2 c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\phe5ss23qn-readme.txt c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File created \??\c:\program files (x86)\microsoft sql server compact edition\phe5ss23qn-readme.txt c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\BlockSet.wmf c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\ResetPing.TTS c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe File opened for modification \??\c:\program files\SearchInitialize.otf c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827 c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1424 c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe 2700 powershell.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 1424 c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe Token: SeDebugPrivilege 2700 powershell.exe Token: SeBackupPrivilege 2740 vssvc.exe Token: SeRestorePrivilege 2740 vssvc.exe Token: SeAuditPrivilege 2740 vssvc.exe Token: SeTakeOwnershipPrivilege 1424 c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1424 wrote to memory of 2700 1424 c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe 31 PID 1424 wrote to memory of 2700 1424 c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe 31 PID 1424 wrote to memory of 2700 1424 c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe 31 PID 1424 wrote to memory of 2700 1424 c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe 31 -
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\c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c34c7071510ec5f302b637b77e3474fb_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1424 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2700
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:2708
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2740
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
7KB
MD5eeabc176dba61e4f11449e7a12308642
SHA1d21478424a5e739fef83a3ee6ee8f88ea69d70f4
SHA256bfc63967a3ebc31bccefc247aaa7d62afd0dd1a7f550b81050fedf5fb713ae5f
SHA512b3abe96fb5109ca3292119983a688a2f4fff987b487e2bcd52938ba1d03b6c4cbf4cf0332659d3e90c08e14623e8c150169b1f4cecbb874d252200b3d3ebdcce