Overview
overview
7Static
static
37933f3b827...18.exe
windows7-x64
77933f3b827...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
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
27/05/2024, 12:44
Static task
static1
Behavioral task
behavioral1
Sample
7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe
Resource
win7-20240508-en
windows7-x64
Behavioral task
behavioral2
Sample
7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
$PLUGINSDIR/7za.exe
Resource
win7-20240220-en
windows7-x64
Behavioral task
behavioral4
Sample
$PLUGINSDIR/7za.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
$PLUGINSDIR/[RANDOM_STRING].exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral6
Sample
$PLUGINSDIR/[RANDOM_STRING].exe
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
General
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Target
7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe
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Size
420KB
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MD5
7933f3b8270a11ec658aae078c4bc60c
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SHA1
ba0f8440755cad4a4b87230656a6348c29a40e45
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SHA256
214464bacf1a0f3a1655b5e9bb832cdfccad0cedf305a22faca54aea75e1d32e
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SHA512
68fb9a5dbdc513c8b3ac2cd636888fff7924c33f0e4571bd8e7029d139dc3944c340171436d415045b34de7711205150e21e3cc4c6a554ddbcf4c1483eb23c45
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SSDEEP
6144:GsxFREig2LoHwz+nTvAxd9EJCVJHntUYmVSdabCpi9Jy/to110nnoxwFs7VOiVBL:rFiT9rApoKhGldbCpi9JG0ennoxwFg
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2612 7za.exe -
Loads dropped DLL 7 IoCs
pid Process 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 1920 7933f3b8270a11ec658aae078c4bc60c_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
description pid Process Token: SeIncreaseQuotaPrivilege 1804 WMIC.exe Token: SeSecurityPrivilege 1804 WMIC.exe Token: SeTakeOwnershipPrivilege 1804 WMIC.exe Token: SeLoadDriverPrivilege 1804 WMIC.exe Token: SeSystemProfilePrivilege 1804 WMIC.exe Token: SeSystemtimePrivilege 1804 WMIC.exe Token: SeProfSingleProcessPrivilege 1804 WMIC.exe Token: SeIncBasePriorityPrivilege 1804 WMIC.exe Token: SeCreatePagefilePrivilege 1804 WMIC.exe Token: SeBackupPrivilege 1804 WMIC.exe Token: SeRestorePrivilege 1804 WMIC.exe Token: SeShutdownPrivilege 1804 WMIC.exe Token: SeDebugPrivilege 1804 WMIC.exe Token: SeSystemEnvironmentPrivilege 1804 WMIC.exe Token: SeRemoteShutdownPrivilege 1804 WMIC.exe Token: SeUndockPrivilege 1804 WMIC.exe Token: SeManageVolumePrivilege 1804 WMIC.exe Token: 33 1804 WMIC.exe Token: 34 1804 WMIC.exe Token: 35 1804 WMIC.exe Token: SeIncreaseQuotaPrivilege 1804 WMIC.exe Token: SeSecurityPrivilege 1804 WMIC.exe Token: SeTakeOwnershipPrivilege 1804 WMIC.exe Token: SeLoadDriverPrivilege 1804 WMIC.exe Token: SeSystemProfilePrivilege 1804 WMIC.exe Token: SeSystemtimePrivilege 1804 WMIC.exe Token: SeProfSingleProcessPrivilege 1804 WMIC.exe Token: SeIncBasePriorityPrivilege 1804 WMIC.exe Token: SeCreatePagefilePrivilege 1804 WMIC.exe Token: SeBackupPrivilege 1804 WMIC.exe Token: SeRestorePrivilege 1804 WMIC.exe Token: SeShutdownPrivilege 1804 WMIC.exe Token: SeDebugPrivilege 1804 WMIC.exe Token: SeSystemEnvironmentPrivilege 1804 WMIC.exe Token: SeRemoteShutdownPrivilege 1804 WMIC.exe Token: SeUndockPrivilege 1804 WMIC.exe Token: SeManageVolumePrivilege 1804 WMIC.exe Token: 33 1804 WMIC.exe Token: 34 1804 WMIC.exe Token: 35 1804 WMIC.exe Token: SeIncreaseQuotaPrivilege 2700 WMIC.exe Token: SeSecurityPrivilege 2700 WMIC.exe Token: SeTakeOwnershipPrivilege 2700 WMIC.exe Token: SeLoadDriverPrivilege 2700 WMIC.exe Token: SeSystemProfilePrivilege 2700 WMIC.exe Token: SeSystemtimePrivilege 2700 WMIC.exe Token: SeProfSingleProcessPrivilege 2700 WMIC.exe Token: SeIncBasePriorityPrivilege 2700 WMIC.exe Token: SeCreatePagefilePrivilege 2700 WMIC.exe Token: SeBackupPrivilege 2700 WMIC.exe Token: SeRestorePrivilege 2700 WMIC.exe Token: SeShutdownPrivilege 2700 WMIC.exe Token: SeDebugPrivilege 2700 WMIC.exe Token: SeSystemEnvironmentPrivilege 2700 WMIC.exe Token: SeRemoteShutdownPrivilege 2700 WMIC.exe Token: SeUndockPrivilege 2700 WMIC.exe Token: SeManageVolumePrivilege 2700 WMIC.exe Token: 33 2700 WMIC.exe Token: 34 2700 WMIC.exe Token: 35 2700 WMIC.exe Token: SeIncreaseQuotaPrivilege 2700 WMIC.exe Token: SeSecurityPrivilege 2700 WMIC.exe Token: SeTakeOwnershipPrivilege 2700 WMIC.exe Token: SeLoadDriverPrivilege 2700 WMIC.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1920 wrote to memory of 1804 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 28 PID 1920 wrote to memory of 1804 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 28 PID 1920 wrote to memory of 1804 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 28 PID 1920 wrote to memory of 1804 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 28 PID 1920 wrote to memory of 2700 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 31 PID 1920 wrote to memory of 2700 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 31 PID 1920 wrote to memory of 2700 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 31 PID 1920 wrote to memory of 2700 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 31 PID 1920 wrote to memory of 2368 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 33 PID 1920 wrote to memory of 2368 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 33 PID 1920 wrote to memory of 2368 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 33 PID 1920 wrote to memory of 2368 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 33 PID 1920 wrote to memory of 2784 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 35 PID 1920 wrote to memory of 2784 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 35 PID 1920 wrote to memory of 2784 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 35 PID 1920 wrote to memory of 2784 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 35 PID 1920 wrote to memory of 2612 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 37 PID 1920 wrote to memory of 2612 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 37 PID 1920 wrote to memory of 2612 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 37 PID 1920 wrote to memory of 2612 1920 7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7933f3b8270a11ec658aae078c4bc60c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1920 -
C:\Windows\SysWOW64\Wbem\WMIC.exeWMIC csproduct Get UUID /FORMAT:textvaluelist.xsl2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1804
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C:\Windows\SysWOW64\Wbem\WMIC.exeWMIC bios Get SerialNumber /FORMAT:textvaluelist.xsl2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2700
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C:\Windows\SysWOW64\Wbem\WMIC.exeWMIC bios Get Version /FORMAT:textvaluelist.xsl2⤵PID:2368
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C:\Windows\SysWOW64\Wbem\WMIC.exeWMIC csproduct Get Name /FORMAT:textvaluelist.xsl2⤵PID:2784
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C:\Users\Admin\AppData\Local\Temp\nsi15B4.tmp\7za.exe7za.exe e -y -p"5fabb1eea4bd41c00b17b04a6ec30bee" [RANDOM_STRING].7z2⤵
- Executes dropped EXE
PID:2612
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
225KB
MD5c3b62aee850e0657240d343e10db3c75
SHA199559f411b49b4217c3e98034b318c15d2de7383
SHA256be461196fa435a7a33fbdcd2c12e6c925a73a423aecf6b30517f55b6a12dbd63
SHA51299ecd4ed81082414a808b037194947831059f122173e24bbccb7f0152aab42d40216d5512fe5c800dde5bca5276d9ca820316c1b0e9e457810de65e760af4898
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Filesize
193KB
MD510bd2af1b07ec6bc9cd17ba512569e59
SHA1807e17ab1b98177e135d30941b45081960d1e866
SHA2569c620ef6eac3d0d9d3f6f2622a53d1f543cebd93846636ba397683962c07fc7c
SHA512deacd041f12b6ec74f9e4488874ce962037990ed0ae424aaeabf2c35876b2ebbb943f92e9a4ffe504718bb00021209b035439ea4d7c64a4031b86ce9104ce3ed
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Filesize
574KB
MD542badc1d2f03a8b1e4875740d3d49336
SHA1cee178da1fb05f99af7a3547093122893bd1eb46
SHA256c136b1467d669a725478a6110ebaaab3cb88a3d389dfa688e06173c066b76fcf
SHA5126bc519a7368ee6bd8c8f69f2d634dd18799b4ca31fbc284d2580ba625f3a88b6a52d2bc17bea0e75e63ca11c10356c47ee00c2c500294abcb5141424fc5dc71c
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Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe