Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
13/06/2024, 03:54
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
a3be94d6ae4a26e37681aa865f1c8864_JaffaCakes118.exe
Resource
win7-20240419-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
a3be94d6ae4a26e37681aa865f1c8864_JaffaCakes118.exe
Resource
win10v2004-20240611-en
windows10-2004-x64
6 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ZipDLL.dll
Resource
win7-20240220-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ZipDLL.dll
Resource
win10v2004-20240226-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral5
Sample
$PLUGINSDIR/kcpueci.dll
Resource
win7-20240611-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral6
Sample
$PLUGINSDIR/kcpueci.dll
Resource
win10v2004-20240611-en
windows10-2004-x64
2 signatures
150 seconds
General
- Target a3be94d6ae4a26e37681aa865f1c8864_JaffaCakes118.exe
- Size 714KB
- Sample240613-egewkatcmf
- SHA256 24b8834c3bcdf2d7acfaa743f0eef6ddb46f1176e5797b8d5bbde02c71c0b434
- MD5 a3be94d6ae4a26e37681aa865f1c8864
- SHA1 324aab4af54916a6167eff02ea69bf20dfc998f1
- SHA512 bcb471b1295d826050a66e6084a521ff85700c7424875cced58bf27ca34bea7ef2d01f3fc7e8c5d990da5b7ffc0338dc32aa8ddf627e71f9c7cc9a3c0eb061d5
- SSDEEP 12288:Grp4yQ8rqOAoqCu7AU6niIau1i1QBmxuGnPaCackrXyhHNGFmr/zfqL1IShfc8v4:GrpHQqrRqDqWuAllP37AqtLCL1I3865
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4156 bedggjbgge.exe - Loads dropped DLL 2 IoCs
pid Process 384 a3be94d6ae4a26e37681aa865f1c8864_JaffaCakes118.exe 384 a3be94d6ae4a26e37681aa865f1c8864_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 4916 4156 WerFault.exe 83 - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1832 wmic.exe Token: SeSecurityPrivilege 1832 wmic.exe Token: SeTakeOwnershipPrivilege 1832 wmic.exe Token: SeLoadDriverPrivilege 1832 wmic.exe Token: SeSystemProfilePrivilege 1832 wmic.exe Token: SeSystemtimePrivilege 1832 wmic.exe Token: SeProfSingleProcessPrivilege 1832 wmic.exe Token: SeIncBasePriorityPrivilege 1832 wmic.exe Token: SeCreatePagefilePrivilege 1832 wmic.exe Token: SeBackupPrivilege 1832 wmic.exe Token: SeRestorePrivilege 1832 wmic.exe Token: SeShutdownPrivilege 1832 wmic.exe Token: SeDebugPrivilege 1832 wmic.exe Token: SeSystemEnvironmentPrivilege 1832 wmic.exe Token: SeRemoteShutdownPrivilege 1832 wmic.exe Token: SeUndockPrivilege 1832 wmic.exe Token: SeManageVolumePrivilege 1832 wmic.exe Token: 33 1832 wmic.exe Token: 34 1832 wmic.exe Token: 35 1832 wmic.exe Token: 36 1832 wmic.exe Token: SeIncreaseQuotaPrivilege 1832 wmic.exe Token: SeSecurityPrivilege 1832 wmic.exe Token: SeTakeOwnershipPrivilege 1832 wmic.exe Token: SeLoadDriverPrivilege 1832 wmic.exe Token: SeSystemProfilePrivilege 1832 wmic.exe Token: SeSystemtimePrivilege 1832 wmic.exe Token: SeProfSingleProcessPrivilege 1832 wmic.exe Token: SeIncBasePriorityPrivilege 1832 wmic.exe Token: SeCreatePagefilePrivilege 1832 wmic.exe Token: SeBackupPrivilege 1832 wmic.exe Token: SeRestorePrivilege 1832 wmic.exe Token: SeShutdownPrivilege 1832 wmic.exe Token: SeDebugPrivilege 1832 wmic.exe Token: SeSystemEnvironmentPrivilege 1832 wmic.exe Token: SeRemoteShutdownPrivilege 1832 wmic.exe Token: SeUndockPrivilege 1832 wmic.exe Token: SeManageVolumePrivilege 1832 wmic.exe Token: 33 1832 wmic.exe Token: 34 1832 wmic.exe Token: 35 1832 wmic.exe Token: 36 1832 wmic.exe Token: SeIncreaseQuotaPrivilege 4340 wmic.exe Token: SeSecurityPrivilege 4340 wmic.exe Token: SeTakeOwnershipPrivilege 4340 wmic.exe Token: SeLoadDriverPrivilege 4340 wmic.exe Token: SeSystemProfilePrivilege 4340 wmic.exe Token: SeSystemtimePrivilege 4340 wmic.exe Token: SeProfSingleProcessPrivilege 4340 wmic.exe Token: SeIncBasePriorityPrivilege 4340 wmic.exe Token: SeCreatePagefilePrivilege 4340 wmic.exe Token: SeBackupPrivilege 4340 wmic.exe Token: SeRestorePrivilege 4340 wmic.exe Token: SeShutdownPrivilege 4340 wmic.exe Token: SeDebugPrivilege 4340 wmic.exe Token: SeSystemEnvironmentPrivilege 4340 wmic.exe Token: SeRemoteShutdownPrivilege 4340 wmic.exe Token: SeUndockPrivilege 4340 wmic.exe Token: SeManageVolumePrivilege 4340 wmic.exe Token: 33 4340 wmic.exe Token: 34 4340 wmic.exe Token: 35 4340 wmic.exe Token: 36 4340 wmic.exe Token: SeIncreaseQuotaPrivilege 4340 wmic.exe - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 384 wrote to memory of 4156 384 a3be94d6ae4a26e37681aa865f1c8864_JaffaCakes118.exe 83 PID 384 wrote to memory of 4156 384 a3be94d6ae4a26e37681aa865f1c8864_JaffaCakes118.exe 83 PID 384 wrote to memory of 4156 384 a3be94d6ae4a26e37681aa865f1c8864_JaffaCakes118.exe 83 PID 4156 wrote to memory of 1832 4156 bedggjbgge.exe 84 PID 4156 wrote to memory of 1832 4156 bedggjbgge.exe 84 PID 4156 wrote to memory of 1832 4156 bedggjbgge.exe 84 PID 4156 wrote to memory of 4340 4156 bedggjbgge.exe 88 PID 4156 wrote to memory of 4340 4156 bedggjbgge.exe 88 PID 4156 wrote to memory of 4340 4156 bedggjbgge.exe 88 PID 4156 wrote to memory of 3764 4156 bedggjbgge.exe 90 PID 4156 wrote to memory of 3764 4156 bedggjbgge.exe 90 PID 4156 wrote to memory of 3764 4156 bedggjbgge.exe 90 PID 4156 wrote to memory of 5092 4156 bedggjbgge.exe 93 PID 4156 wrote to memory of 5092 4156 bedggjbgge.exe 93 PID 4156 wrote to memory of 5092 4156 bedggjbgge.exe 93 PID 4156 wrote to memory of 2528 4156 bedggjbgge.exe 95 PID 4156 wrote to memory of 2528 4156 bedggjbgge.exe 95 PID 4156 wrote to memory of 2528 4156 bedggjbgge.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\a3be94d6ae4a26e37681aa865f1c8864_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a3be94d6ae4a26e37681aa865f1c8864_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:384 -
C:\Users\Admin\AppData\Local\Temp\bedggjbgge.exeC:\Users\Admin\AppData\Local\Temp\bedggjbgge.exe 1!0!2!2!0!8!1!4!1!1!2 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2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4156 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718250871.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1832
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718250871.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4340
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718250871.txt bios get version3⤵PID:3764
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718250871.txt bios get version3⤵PID:5092
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718250871.txt bios get version3⤵PID:2528
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4156 -s 8723⤵
- Program crash
PID:4916
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4156 -ip 41561⤵PID:4436
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\81718250871.txt
- Size 66B
- SHA256 d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
- MD5 9025468f85256136f923096b01375964
- SHA1 7fcd174999661594fa5f88890ffb195e9858cc52
- SHA512 92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\81718250871.txt
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\81718250871.txt
- Size 58B
- SHA256 79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121
- MD5 f8e2f71e123c5a848f2a83d2a7aef11e
- SHA1 5e7a9a2937fa4f06fdf3e33d7def7de431c159b4
- SHA512 8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\bedggjbgge.exe
- Size 974KB
- SHA256 7a3f612361123ea3cf06ceebac77e33247796c49911c9d6be6514fc7da7f8435
- MD5 941f2b153901581df6dc951b6ce218aa
- SHA1 db411d150f40b7adf43efe44410e82296182606e
- SHA512 f88e0022a0c5132be0d33a2d8d7dda0ecac479d014f3972e09fc6ebd4c8ac7df6d6565e3338bf41198e051744086ce03d5e458dc3b941a62adb0d4a3765617d4
- SSDEEP 24576:PL38S9FPb7fThnSJTmw923cnoEtRQdEORxCy2Be:PX9FPb7flnSp99mYtRMEORxB2w
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nsx4C5C.tmp\ZipDLL.dll
- Size 163KB
- SHA256 6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1
- MD5 2dc35ddcabcb2b24919b9afae4ec3091
- SHA1 9eeed33c3abc656353a7ebd1c66af38cccadd939
- SHA512 0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901
- SSDEEP 3072:8CkSJJ30k1pn2T4ISnUGN+E8KnCOxA17jxLmRtWHyPDQFllOdJiSg:tkSJy+c30UxbKnA1hLKWSVdk
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nsx4C5C.tmp\kcpueci.dll
- Size 153KB
- SHA256 c77798909608789befa702115ac312ec5e5ec137ed785fef51cf96176482cac7
- MD5 09de2bbb64f14bfbac27acc5e7c89fc1
- SHA1 1754ecd78faa4807a45e93e38a1e36c54af2d494
- SHA512 33214b2f0fe169d9978e91b377514726eed06e88865a9aa9ec20168503938cb3eba3a71df6e77f30d37b04d6b0e5e3484a78af9b5e1d858c2c50b85e6ad680f0
- SSDEEP 1536:Ga1iL9ADweMaqF4gaykW/EYZsu0IXCKrhiluZ1Dwqcd/gwXg8Xm4tgvy9tj0C8m+:GNvSoYorY/9Xg8Jtg6Ls+gG/fs2z6qL
- MD5 SHA1 SHA512 SSDEEP