Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
02/06/2024, 10:41
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
8dcad29b897891ddbe76ecab6ef48fe4_JaffaCakes118.exe
Resource
win7-20240220-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
8dcad29b897891ddbe76ecab6ef48fe4_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
6 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/dnjzh.dll
Resource
win7-20240508-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/dnjzh.dll
Resource
win10v2004-20240426-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win7-20240508-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win10v2004-20240426-en
windows10-2004-x64
2 signatures
150 seconds
General
- Target 8dcad29b897891ddbe76ecab6ef48fe4_JaffaCakes118.exe
- Size 557KB
- Sample240602-mq4v2sbe29
- SHA256 13817334b617b2f91aa1b8f7bf46b39952669fa433212bb470e80ba50a71540a
- MD5 8dcad29b897891ddbe76ecab6ef48fe4
- SHA1 c7984240608202b837bdc6e9f9426b76b0d31d4b
- SHA512 891cb30d1e9287f6b2853aaced0b1e998a29e591471797db79d1f5a5c85517f9dd1e1df999300457279776249327b3199efba1bee9f3c3be3bdcfc2b8e6168b7
- SSDEEP 12288:unHO3irw4GZule7+NnUacqprKPLrU4841U2jo:uHIwwL4e7+NnUaPpyvV1U2k
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2872 eicabfbcicfd.exe - Loads dropped DLL 2 IoCs
pid Process 1868 8dcad29b897891ddbe76ecab6ef48fe4_JaffaCakes118.exe 1868 8dcad29b897891ddbe76ecab6ef48fe4_JaffaCakes118.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
pid pid_target Process procid_target 2860 2872 WerFault.exe 82 - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1560 wmic.exe Token: SeSecurityPrivilege 1560 wmic.exe Token: SeTakeOwnershipPrivilege 1560 wmic.exe Token: SeLoadDriverPrivilege 1560 wmic.exe Token: SeSystemProfilePrivilege 1560 wmic.exe Token: SeSystemtimePrivilege 1560 wmic.exe Token: SeProfSingleProcessPrivilege 1560 wmic.exe Token: SeIncBasePriorityPrivilege 1560 wmic.exe Token: SeCreatePagefilePrivilege 1560 wmic.exe Token: SeBackupPrivilege 1560 wmic.exe Token: SeRestorePrivilege 1560 wmic.exe Token: SeShutdownPrivilege 1560 wmic.exe Token: SeDebugPrivilege 1560 wmic.exe Token: SeSystemEnvironmentPrivilege 1560 wmic.exe Token: SeRemoteShutdownPrivilege 1560 wmic.exe Token: SeUndockPrivilege 1560 wmic.exe Token: SeManageVolumePrivilege 1560 wmic.exe Token: 33 1560 wmic.exe Token: 34 1560 wmic.exe Token: 35 1560 wmic.exe Token: 36 1560 wmic.exe Token: SeIncreaseQuotaPrivilege 1560 wmic.exe Token: SeSecurityPrivilege 1560 wmic.exe Token: SeTakeOwnershipPrivilege 1560 wmic.exe Token: SeLoadDriverPrivilege 1560 wmic.exe Token: SeSystemProfilePrivilege 1560 wmic.exe Token: SeSystemtimePrivilege 1560 wmic.exe Token: SeProfSingleProcessPrivilege 1560 wmic.exe Token: SeIncBasePriorityPrivilege 1560 wmic.exe Token: SeCreatePagefilePrivilege 1560 wmic.exe Token: SeBackupPrivilege 1560 wmic.exe Token: SeRestorePrivilege 1560 wmic.exe Token: SeShutdownPrivilege 1560 wmic.exe Token: SeDebugPrivilege 1560 wmic.exe Token: SeSystemEnvironmentPrivilege 1560 wmic.exe Token: SeRemoteShutdownPrivilege 1560 wmic.exe Token: SeUndockPrivilege 1560 wmic.exe Token: SeManageVolumePrivilege 1560 wmic.exe Token: 33 1560 wmic.exe Token: 34 1560 wmic.exe Token: 35 1560 wmic.exe Token: 36 1560 wmic.exe Token: SeIncreaseQuotaPrivilege 2808 wmic.exe Token: SeSecurityPrivilege 2808 wmic.exe Token: SeTakeOwnershipPrivilege 2808 wmic.exe Token: SeLoadDriverPrivilege 2808 wmic.exe Token: SeSystemProfilePrivilege 2808 wmic.exe Token: SeSystemtimePrivilege 2808 wmic.exe Token: SeProfSingleProcessPrivilege 2808 wmic.exe Token: SeIncBasePriorityPrivilege 2808 wmic.exe Token: SeCreatePagefilePrivilege 2808 wmic.exe Token: SeBackupPrivilege 2808 wmic.exe Token: SeRestorePrivilege 2808 wmic.exe Token: SeShutdownPrivilege 2808 wmic.exe Token: SeDebugPrivilege 2808 wmic.exe Token: SeSystemEnvironmentPrivilege 2808 wmic.exe Token: SeRemoteShutdownPrivilege 2808 wmic.exe Token: SeUndockPrivilege 2808 wmic.exe Token: SeManageVolumePrivilege 2808 wmic.exe Token: 33 2808 wmic.exe Token: 34 2808 wmic.exe Token: 35 2808 wmic.exe Token: 36 2808 wmic.exe Token: SeIncreaseQuotaPrivilege 2808 wmic.exe - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1868 wrote to memory of 2872 1868 8dcad29b897891ddbe76ecab6ef48fe4_JaffaCakes118.exe 82 PID 1868 wrote to memory of 2872 1868 8dcad29b897891ddbe76ecab6ef48fe4_JaffaCakes118.exe 82 PID 1868 wrote to memory of 2872 1868 8dcad29b897891ddbe76ecab6ef48fe4_JaffaCakes118.exe 82 PID 2872 wrote to memory of 1560 2872 eicabfbcicfd.exe 83 PID 2872 wrote to memory of 1560 2872 eicabfbcicfd.exe 83 PID 2872 wrote to memory of 1560 2872 eicabfbcicfd.exe 83 PID 2872 wrote to memory of 2808 2872 eicabfbcicfd.exe 86 PID 2872 wrote to memory of 2808 2872 eicabfbcicfd.exe 86 PID 2872 wrote to memory of 2808 2872 eicabfbcicfd.exe 86 PID 2872 wrote to memory of 2888 2872 eicabfbcicfd.exe 88 PID 2872 wrote to memory of 2888 2872 eicabfbcicfd.exe 88 PID 2872 wrote to memory of 2888 2872 eicabfbcicfd.exe 88 PID 2872 wrote to memory of 3612 2872 eicabfbcicfd.exe 91 PID 2872 wrote to memory of 3612 2872 eicabfbcicfd.exe 91 PID 2872 wrote to memory of 3612 2872 eicabfbcicfd.exe 91 PID 2872 wrote to memory of 4792 2872 eicabfbcicfd.exe 93 PID 2872 wrote to memory of 4792 2872 eicabfbcicfd.exe 93 PID 2872 wrote to memory of 4792 2872 eicabfbcicfd.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\8dcad29b897891ddbe76ecab6ef48fe4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8dcad29b897891ddbe76ecab6ef48fe4_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Users\Admin\AppData\Local\Temp\eicabfbcicfd.exeC:\Users\Admin\AppData\Local\Temp\eicabfbcicfd.exe 0-1-5-2-5-3-9-7-6-2-5 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2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717324872.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1560
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717324872.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2808
-
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717324872.txt bios get version3⤵PID:2888
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717324872.txt bios get version3⤵PID:3612
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717324872.txt bios get version3⤵PID:4792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 9563⤵
- Program crash
PID:2860
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2872 -ip 28721⤵PID:1660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\81717324872.txt
- Size 66B
- SHA256 d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
- MD5 9025468f85256136f923096b01375964
- SHA1 7fcd174999661594fa5f88890ffb195e9858cc52
- SHA512 92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\81717324872.txt
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\81717324872.txt
- Size 58B
- SHA256 79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121
- MD5 f8e2f71e123c5a848f2a83d2a7aef11e
- SHA1 5e7a9a2937fa4f06fdf3e33d7def7de431c159b4
- SHA512 8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\eicabfbcicfd.exe
- Size 764KB
- SHA256 d67a728d2e997c38fc86e4b3bd63f0b544783794b6274dd9a65f58d8f793882c
- MD5 286462dd4060b816f673431fe19d9855
- SHA1 0f93f8fb93025b9ddcc4674cf843e7e6bafd2fb9
- SHA512 91f79d9a07c3eb6af1a71657f9c9c1ca8bb719e22bd365357c335713719c9b5d0eceedc0d9f85bdd1f491d85c27b49defe9f8fe0e3f2e4766c488be308a54011
- SSDEEP 12288:7ZxrEI+2HiC0lp59Ftx0VdR5wllOaPnq1ZOBzggQbHE4uBOnkDoIb9dwjVes5/+:7fH+2HiC0lp59J0HRuHnq1ZONgxHE2nU
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nsl495E.tmp\dnjzh.dll
- Size 125KB
- SHA256 6fd1735c87fd55624f93a5141710324ba6c23788c8804ce387592a6599fe7f14
- MD5 7d7518d98e68eebbb02ee06a931fd0c6
- SHA1 73a1c22beb0381aa241a4542df29d20a9da5e033
- SHA512 bb33af0a4b0f21fb13112cdd6880575c5ff7b19b67ec6db74f7c558a7666f8aa34864650313a4e5f56afb239da0d7e1a6c9e6c1d789907aa2c31e930e7103117
- SSDEEP 3072:A5AHaDHVM+UgAP74ucqr2spP0waDx9Ow+:gGCVM/cut2sxCDx0w+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nsl495E.tmp\nsisunz.dll
- Size 40KB
- SHA256 6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d
- MD5 5f13dbc378792f23e598079fc1e4422b
- SHA1 5813c05802f15930aa860b8363af2b58426c8adf
- SHA512 9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5
- SSDEEP 384:KExN66Yf2xL5Q4IsjuUjUZfqRDpImexpf88FwHxXvjX3hwlHt6oIfESxSHoOO8n9:O2x64GcVpI3xC8ynToIf1SIOhW4
- MD5 SHA1 SHA512 SSDEEP