Overview
overview
7Static
static
3694d941ad7...18.exe
windows7-x64
7694d941ad7...18.exe
windows10-2004-x64
7$PLUGINSDIR/7za.exe
windows7-x64
1$PLUGINSDIR/7za.exe
windows10-2004-x64
1$PLUGINSDI...G].exe
windows7-x64
1$PLUGINSDI...G].exe
windows10-2004-x64
1$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3Analysis
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max time kernel
135s -
max time network
109s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 01:33
Static task
static1
Behavioral task
behavioral1
Sample
694d941ad767b7797d731a6c42557189_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
694d941ad767b7797d731a6c42557189_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/7za.exe
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/7za.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/[RANDOM_STRING].exe
Resource
win7-20240215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/[RANDOM_STRING].exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240419-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240426-en
General
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Target
694d941ad767b7797d731a6c42557189_JaffaCakes118.exe
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Size
420KB
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MD5
694d941ad767b7797d731a6c42557189
-
SHA1
2f75c0e7774a796068aea6ae76c058282bbe6301
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SHA256
7042c8ace2111aab2859f6770f5d8e7aa3aa1cc258fdb4db5cebda8e8daf4c99
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SHA512
7ff2657564ec1a677122c24fa2f34943a00eb2f31d47db2d2a2b1d7981375adaf4604587df131070921b72812747d7e2169e6cba30b5bfc8e07f497c2488423c
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SSDEEP
12288:zFFBRqv9oeJ9WV6u5lnCiHaxe6mlPKY+i7u:zFFWZLK5C0a4SiK
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
7za.exepid process 2764 7za.exe -
Loads dropped DLL 5 IoCs
Processes:
694d941ad767b7797d731a6c42557189_JaffaCakes118.exepid process 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
WMIC.exeWMIC.exedescription pid process Token: SeIncreaseQuotaPrivilege 1084 WMIC.exe Token: SeSecurityPrivilege 1084 WMIC.exe Token: SeTakeOwnershipPrivilege 1084 WMIC.exe Token: SeLoadDriverPrivilege 1084 WMIC.exe Token: SeSystemProfilePrivilege 1084 WMIC.exe Token: SeSystemtimePrivilege 1084 WMIC.exe Token: SeProfSingleProcessPrivilege 1084 WMIC.exe Token: SeIncBasePriorityPrivilege 1084 WMIC.exe Token: SeCreatePagefilePrivilege 1084 WMIC.exe Token: SeBackupPrivilege 1084 WMIC.exe Token: SeRestorePrivilege 1084 WMIC.exe Token: SeShutdownPrivilege 1084 WMIC.exe Token: SeDebugPrivilege 1084 WMIC.exe Token: SeSystemEnvironmentPrivilege 1084 WMIC.exe Token: SeRemoteShutdownPrivilege 1084 WMIC.exe Token: SeUndockPrivilege 1084 WMIC.exe Token: SeManageVolumePrivilege 1084 WMIC.exe Token: 33 1084 WMIC.exe Token: 34 1084 WMIC.exe Token: 35 1084 WMIC.exe Token: 36 1084 WMIC.exe Token: SeIncreaseQuotaPrivilege 1084 WMIC.exe Token: SeSecurityPrivilege 1084 WMIC.exe Token: SeTakeOwnershipPrivilege 1084 WMIC.exe Token: SeLoadDriverPrivilege 1084 WMIC.exe Token: SeSystemProfilePrivilege 1084 WMIC.exe Token: SeSystemtimePrivilege 1084 WMIC.exe Token: SeProfSingleProcessPrivilege 1084 WMIC.exe Token: SeIncBasePriorityPrivilege 1084 WMIC.exe Token: SeCreatePagefilePrivilege 1084 WMIC.exe Token: SeBackupPrivilege 1084 WMIC.exe Token: SeRestorePrivilege 1084 WMIC.exe Token: SeShutdownPrivilege 1084 WMIC.exe Token: SeDebugPrivilege 1084 WMIC.exe Token: SeSystemEnvironmentPrivilege 1084 WMIC.exe Token: SeRemoteShutdownPrivilege 1084 WMIC.exe Token: SeUndockPrivilege 1084 WMIC.exe Token: SeManageVolumePrivilege 1084 WMIC.exe Token: 33 1084 WMIC.exe Token: 34 1084 WMIC.exe Token: 35 1084 WMIC.exe Token: 36 1084 WMIC.exe Token: SeIncreaseQuotaPrivilege 3804 WMIC.exe Token: SeSecurityPrivilege 3804 WMIC.exe Token: SeTakeOwnershipPrivilege 3804 WMIC.exe Token: SeLoadDriverPrivilege 3804 WMIC.exe Token: SeSystemProfilePrivilege 3804 WMIC.exe Token: SeSystemtimePrivilege 3804 WMIC.exe Token: SeProfSingleProcessPrivilege 3804 WMIC.exe Token: SeIncBasePriorityPrivilege 3804 WMIC.exe Token: SeCreatePagefilePrivilege 3804 WMIC.exe Token: SeBackupPrivilege 3804 WMIC.exe Token: SeRestorePrivilege 3804 WMIC.exe Token: SeShutdownPrivilege 3804 WMIC.exe Token: SeDebugPrivilege 3804 WMIC.exe Token: SeSystemEnvironmentPrivilege 3804 WMIC.exe Token: SeRemoteShutdownPrivilege 3804 WMIC.exe Token: SeUndockPrivilege 3804 WMIC.exe Token: SeManageVolumePrivilege 3804 WMIC.exe Token: 33 3804 WMIC.exe Token: 34 3804 WMIC.exe Token: 35 3804 WMIC.exe Token: 36 3804 WMIC.exe Token: SeIncreaseQuotaPrivilege 3804 WMIC.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
694d941ad767b7797d731a6c42557189_JaffaCakes118.exedescription pid process target process PID 3360 wrote to memory of 1084 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe WMIC.exe PID 3360 wrote to memory of 1084 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe WMIC.exe PID 3360 wrote to memory of 1084 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe WMIC.exe PID 3360 wrote to memory of 3804 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe WMIC.exe PID 3360 wrote to memory of 3804 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe WMIC.exe PID 3360 wrote to memory of 3804 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe WMIC.exe PID 3360 wrote to memory of 2096 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe WMIC.exe PID 3360 wrote to memory of 2096 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe WMIC.exe PID 3360 wrote to memory of 2096 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe WMIC.exe PID 3360 wrote to memory of 5008 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe WMIC.exe PID 3360 wrote to memory of 5008 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe WMIC.exe PID 3360 wrote to memory of 5008 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe WMIC.exe PID 3360 wrote to memory of 2764 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe 7za.exe PID 3360 wrote to memory of 2764 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe 7za.exe PID 3360 wrote to memory of 2764 3360 694d941ad767b7797d731a6c42557189_JaffaCakes118.exe 7za.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\694d941ad767b7797d731a6c42557189_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\694d941ad767b7797d731a6c42557189_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\Wbem\WMIC.exeWMIC csproduct Get UUID /FORMAT:textvaluelist.xsl2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\Wbem\WMIC.exeWMIC bios Get SerialNumber /FORMAT:textvaluelist.xsl2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\Wbem\WMIC.exeWMIC bios Get Version /FORMAT:textvaluelist.xsl2⤵
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C:\Windows\SysWOW64\Wbem\WMIC.exeWMIC csproduct Get Name /FORMAT:textvaluelist.xsl2⤵
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C:\Users\Admin\AppData\Local\Temp\nsh31FF.tmp\7za.exe7za.exe e -y -p"e7b6f8d4fd7e8cb22fb1d2d21b471f8f" [RANDOM_STRING].7z2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\nsh31FF.tmp\7za.exeFilesize
574KB
MD542badc1d2f03a8b1e4875740d3d49336
SHA1cee178da1fb05f99af7a3547093122893bd1eb46
SHA256c136b1467d669a725478a6110ebaaab3cb88a3d389dfa688e06173c066b76fcf
SHA5126bc519a7368ee6bd8c8f69f2d634dd18799b4ca31fbc284d2580ba625f3a88b6a52d2bc17bea0e75e63ca11c10356c47ee00c2c500294abcb5141424fc5dc71c
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C:\Users\Admin\AppData\Local\Temp\nsh31FF.tmp\[RANDOM_STRING].7zFilesize
225KB
MD55080577c0c3a17fb1e030def996c5bbd
SHA18e43debd58a3db86264852faf0006e24ef9c9563
SHA25627d130ee471664dcde4c8ea9ce8804bd13be5106043cd51f6cb2a6c215172cac
SHA51262fa539be930713e3e90ad42c003310a6ae08baa827e75934bffaa4eb285e339e35c70fd2ef7d0a2eae515c1b2b5fa1394413b382203d385a152c6e51f919990
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C:\Users\Admin\AppData\Local\Temp\nsh31FF.tmp\install34727.exeFilesize
193KB
MD510bd2af1b07ec6bc9cd17ba512569e59
SHA1807e17ab1b98177e135d30941b45081960d1e866
SHA2569c620ef6eac3d0d9d3f6f2622a53d1f543cebd93846636ba397683962c07fc7c
SHA512deacd041f12b6ec74f9e4488874ce962037990ed0ae424aaeabf2c35876b2ebbb943f92e9a4ffe504718bb00021209b035439ea4d7c64a4031b86ce9104ce3ed
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C:\Users\Admin\AppData\Local\Temp\nsh31FF.tmp\nsExec.dllFilesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe