Analysis
- max time kernel
134s - max time network
103s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
03/06/2024, 10:51
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
91821301b8cff7dcba7871a9157661e9_JaffaCakes118.exe
Resource
win7-20240419-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
91821301b8cff7dcba7871a9157661e9_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
5 signatures
150 seconds
Behavioral task
behavioral3
Sample
befhihcdef.exe
Resource
win7-20240221-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral4
Sample
befhihcdef.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
3 signatures
150 seconds
General
- Target 91821301b8cff7dcba7871a9157661e9_JaffaCakes118.exe
- Size 289KB
- Sample240603-mx6cfsdc35
- SHA256 e65feae70e1d258396b1c0413e30822f8616c9734f003fd4a19f77ce609430a1
- MD5 91821301b8cff7dcba7871a9157661e9
- SHA1 c884a2f2743c29e33c0c5f4e61601ac6c778a3be
- SHA512 95f745fac200f443083ec07cc14643cfa659ac5a17ef464a8c995f21e63872b9703a37c7ad1669adc1fbde329c29abf49b0e07eb8d317253b833b24c9e75f369
- SSDEEP 6144:FFJ0PGvSeBxEJnyQ+qbj/y/1SrC/MVcjwt6kWlf8lr+:wOEJnyabr4Z/K3t6Jf8lq
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 884 befhihcdef.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 2596 884 WerFault.exe 83 - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4784 wmic.exe Token: SeSecurityPrivilege 4784 wmic.exe Token: SeTakeOwnershipPrivilege 4784 wmic.exe Token: SeLoadDriverPrivilege 4784 wmic.exe Token: SeSystemProfilePrivilege 4784 wmic.exe Token: SeSystemtimePrivilege 4784 wmic.exe Token: SeProfSingleProcessPrivilege 4784 wmic.exe Token: SeIncBasePriorityPrivilege 4784 wmic.exe Token: SeCreatePagefilePrivilege 4784 wmic.exe Token: SeBackupPrivilege 4784 wmic.exe Token: SeRestorePrivilege 4784 wmic.exe Token: SeShutdownPrivilege 4784 wmic.exe Token: SeDebugPrivilege 4784 wmic.exe Token: SeSystemEnvironmentPrivilege 4784 wmic.exe Token: SeRemoteShutdownPrivilege 4784 wmic.exe Token: SeUndockPrivilege 4784 wmic.exe Token: SeManageVolumePrivilege 4784 wmic.exe Token: 33 4784 wmic.exe Token: 34 4784 wmic.exe Token: 35 4784 wmic.exe Token: 36 4784 wmic.exe Token: SeIncreaseQuotaPrivilege 4784 wmic.exe Token: SeSecurityPrivilege 4784 wmic.exe Token: SeTakeOwnershipPrivilege 4784 wmic.exe Token: SeLoadDriverPrivilege 4784 wmic.exe Token: SeSystemProfilePrivilege 4784 wmic.exe Token: SeSystemtimePrivilege 4784 wmic.exe Token: SeProfSingleProcessPrivilege 4784 wmic.exe Token: SeIncBasePriorityPrivilege 4784 wmic.exe Token: SeCreatePagefilePrivilege 4784 wmic.exe Token: SeBackupPrivilege 4784 wmic.exe Token: SeRestorePrivilege 4784 wmic.exe Token: SeShutdownPrivilege 4784 wmic.exe Token: SeDebugPrivilege 4784 wmic.exe Token: SeSystemEnvironmentPrivilege 4784 wmic.exe Token: SeRemoteShutdownPrivilege 4784 wmic.exe Token: SeUndockPrivilege 4784 wmic.exe Token: SeManageVolumePrivilege 4784 wmic.exe Token: 33 4784 wmic.exe Token: 34 4784 wmic.exe Token: 35 4784 wmic.exe Token: 36 4784 wmic.exe Token: SeIncreaseQuotaPrivilege 960 wmic.exe Token: SeSecurityPrivilege 960 wmic.exe Token: SeTakeOwnershipPrivilege 960 wmic.exe Token: SeLoadDriverPrivilege 960 wmic.exe Token: SeSystemProfilePrivilege 960 wmic.exe Token: SeSystemtimePrivilege 960 wmic.exe Token: SeProfSingleProcessPrivilege 960 wmic.exe Token: SeIncBasePriorityPrivilege 960 wmic.exe Token: SeCreatePagefilePrivilege 960 wmic.exe Token: SeBackupPrivilege 960 wmic.exe Token: SeRestorePrivilege 960 wmic.exe Token: SeShutdownPrivilege 960 wmic.exe Token: SeDebugPrivilege 960 wmic.exe Token: SeSystemEnvironmentPrivilege 960 wmic.exe Token: SeRemoteShutdownPrivilege 960 wmic.exe Token: SeUndockPrivilege 960 wmic.exe Token: SeManageVolumePrivilege 960 wmic.exe Token: 33 960 wmic.exe Token: 34 960 wmic.exe Token: 35 960 wmic.exe Token: 36 960 wmic.exe Token: SeIncreaseQuotaPrivilege 960 wmic.exe - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3112 wrote to memory of 884 3112 91821301b8cff7dcba7871a9157661e9_JaffaCakes118.exe 83 PID 3112 wrote to memory of 884 3112 91821301b8cff7dcba7871a9157661e9_JaffaCakes118.exe 83 PID 3112 wrote to memory of 884 3112 91821301b8cff7dcba7871a9157661e9_JaffaCakes118.exe 83 PID 884 wrote to memory of 4784 884 befhihcdef.exe 84 PID 884 wrote to memory of 4784 884 befhihcdef.exe 84 PID 884 wrote to memory of 4784 884 befhihcdef.exe 84 PID 884 wrote to memory of 960 884 befhihcdef.exe 87 PID 884 wrote to memory of 960 884 befhihcdef.exe 87 PID 884 wrote to memory of 960 884 befhihcdef.exe 87 PID 884 wrote to memory of 2672 884 befhihcdef.exe 89 PID 884 wrote to memory of 2672 884 befhihcdef.exe 89 PID 884 wrote to memory of 2672 884 befhihcdef.exe 89 PID 884 wrote to memory of 1628 884 befhihcdef.exe 91 PID 884 wrote to memory of 1628 884 befhihcdef.exe 91 PID 884 wrote to memory of 1628 884 befhihcdef.exe 91 PID 884 wrote to memory of 3216 884 befhihcdef.exe 94 PID 884 wrote to memory of 3216 884 befhihcdef.exe 94 PID 884 wrote to memory of 3216 884 befhihcdef.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\91821301b8cff7dcba7871a9157661e9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\91821301b8cff7dcba7871a9157661e9_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3112 -
C:\Users\Admin\AppData\Local\Temp\befhihcdef.exeC:\Users\Admin\AppData\Local\Temp\befhihcdef.exe 1]3]0]2]4]1]8]1]9]4]4 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2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:884 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717411904.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4784
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717411904.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:960
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717411904.txt bios get version3⤵PID:2672
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717411904.txt bios get version3⤵PID:1628
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717411904.txt bios get version3⤵PID:3216
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 884 -s 8443⤵
- Program crash
PID:2596
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 884 -ip 8841⤵PID:4744
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\81717411904.txt
- Size 66B
- SHA256 d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
- MD5 9025468f85256136f923096b01375964
- SHA1 7fcd174999661594fa5f88890ffb195e9858cc52
- SHA512 92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\81717411904.txt
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\81717411904.txt
- Size 58B
- SHA256 79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121
- MD5 f8e2f71e123c5a848f2a83d2a7aef11e
- SHA1 5e7a9a2937fa4f06fdf3e33d7def7de431c159b4
- SHA512 8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\befhihcdef.exe
- Size 570KB
- SHA256 84b78163a7d770ee85ba3371daaa91e6325e593861e0b7bc57b03fe522a15628
- MD5 f45a7056a320f501168db73a938c56a3
- SHA1 14f56e09dfa8ebd7dfcebdc8c838f68127ee74dc
- SHA512 805a9a8ef3e58f7ceb151a74608afc0bc7303726d99079787f654fdd4b470b6e69af8ae1a8b92feeb4cd81a87a0ad3107a44603685a1dbe9e688b91eb2652c60
- SSDEEP 12288:5lviYFvcOzWlqG6MTSKslEmd3yl46ugZASSQ/O75TgXO:5hDFEm9KslEmd3yl460gO7l
- MD5 SHA1 SHA512 SSDEEP