Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03-07-2024 05:05
Static task
static1
Behavioral task
behavioral1
Sample
fa1266750ffbe8a0152adfa7b198fce241464089939ac085c077d625016f2519.exe
Resource
win7-20240508-en
windows7-x64
Behavioral task
behavioral2
Sample
fa1266750ffbe8a0152adfa7b198fce241464089939ac085c077d625016f2519.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
beffabfhed.exe
Resource
win7-20240508-en
windows7-x64
Behavioral task
behavioral4
Sample
beffabfhed.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
General
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Target
beffabfhed.exe
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Size
569KB
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MD5
b193af3d0371b5f27523ab5a836ada96
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SHA1
073907e2dd63de28c4cadc9db94450a5648eea73
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SHA256
29ae9d682ff68d8498a0df37dd1f5dc4dc23879dda47f29f491d4a53890b3321
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SHA512
fa95dbde32691ad06e72fa2020382dea651a23a5caec66fabac3e847e9bafb0e8b9b5bbce708cfb89cf24403f64190328d9b2dee398e3bab0aeb0366513ff159
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SSDEEP
12288:rLqKzrU3VEPS26dgPxsUeaYPFPmyqDseCwr5FS/TsR+:r+FIsvaYPFPmvlCwG
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3048 4072 WerFault.exe 82 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4068 wmic.exe Token: SeSecurityPrivilege 4068 wmic.exe Token: SeTakeOwnershipPrivilege 4068 wmic.exe Token: SeLoadDriverPrivilege 4068 wmic.exe Token: SeSystemProfilePrivilege 4068 wmic.exe Token: SeSystemtimePrivilege 4068 wmic.exe Token: SeProfSingleProcessPrivilege 4068 wmic.exe Token: SeIncBasePriorityPrivilege 4068 wmic.exe Token: SeCreatePagefilePrivilege 4068 wmic.exe Token: SeBackupPrivilege 4068 wmic.exe Token: SeRestorePrivilege 4068 wmic.exe Token: SeShutdownPrivilege 4068 wmic.exe Token: SeDebugPrivilege 4068 wmic.exe Token: SeSystemEnvironmentPrivilege 4068 wmic.exe Token: SeRemoteShutdownPrivilege 4068 wmic.exe Token: SeUndockPrivilege 4068 wmic.exe Token: SeManageVolumePrivilege 4068 wmic.exe Token: 33 4068 wmic.exe Token: 34 4068 wmic.exe Token: 35 4068 wmic.exe Token: 36 4068 wmic.exe Token: SeIncreaseQuotaPrivilege 4068 wmic.exe Token: SeSecurityPrivilege 4068 wmic.exe Token: SeTakeOwnershipPrivilege 4068 wmic.exe Token: SeLoadDriverPrivilege 4068 wmic.exe Token: SeSystemProfilePrivilege 4068 wmic.exe Token: SeSystemtimePrivilege 4068 wmic.exe Token: SeProfSingleProcessPrivilege 4068 wmic.exe Token: SeIncBasePriorityPrivilege 4068 wmic.exe Token: SeCreatePagefilePrivilege 4068 wmic.exe Token: SeBackupPrivilege 4068 wmic.exe Token: SeRestorePrivilege 4068 wmic.exe Token: SeShutdownPrivilege 4068 wmic.exe Token: SeDebugPrivilege 4068 wmic.exe Token: SeSystemEnvironmentPrivilege 4068 wmic.exe Token: SeRemoteShutdownPrivilege 4068 wmic.exe Token: SeUndockPrivilege 4068 wmic.exe Token: SeManageVolumePrivilege 4068 wmic.exe Token: 33 4068 wmic.exe Token: 34 4068 wmic.exe Token: 35 4068 wmic.exe Token: 36 4068 wmic.exe Token: SeIncreaseQuotaPrivilege 4644 wmic.exe Token: SeSecurityPrivilege 4644 wmic.exe Token: SeTakeOwnershipPrivilege 4644 wmic.exe Token: SeLoadDriverPrivilege 4644 wmic.exe Token: SeSystemProfilePrivilege 4644 wmic.exe Token: SeSystemtimePrivilege 4644 wmic.exe Token: SeProfSingleProcessPrivilege 4644 wmic.exe Token: SeIncBasePriorityPrivilege 4644 wmic.exe Token: SeCreatePagefilePrivilege 4644 wmic.exe Token: SeBackupPrivilege 4644 wmic.exe Token: SeRestorePrivilege 4644 wmic.exe Token: SeShutdownPrivilege 4644 wmic.exe Token: SeDebugPrivilege 4644 wmic.exe Token: SeSystemEnvironmentPrivilege 4644 wmic.exe Token: SeRemoteShutdownPrivilege 4644 wmic.exe Token: SeUndockPrivilege 4644 wmic.exe Token: SeManageVolumePrivilege 4644 wmic.exe Token: 33 4644 wmic.exe Token: 34 4644 wmic.exe Token: 35 4644 wmic.exe Token: 36 4644 wmic.exe Token: SeIncreaseQuotaPrivilege 4644 wmic.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4072 wrote to memory of 4068 4072 beffabfhed.exe 83 PID 4072 wrote to memory of 4068 4072 beffabfhed.exe 83 PID 4072 wrote to memory of 4068 4072 beffabfhed.exe 83 PID 4072 wrote to memory of 4644 4072 beffabfhed.exe 86 PID 4072 wrote to memory of 4644 4072 beffabfhed.exe 86 PID 4072 wrote to memory of 4644 4072 beffabfhed.exe 86 PID 4072 wrote to memory of 3648 4072 beffabfhed.exe 88 PID 4072 wrote to memory of 3648 4072 beffabfhed.exe 88 PID 4072 wrote to memory of 3648 4072 beffabfhed.exe 88 PID 4072 wrote to memory of 2532 4072 beffabfhed.exe 90 PID 4072 wrote to memory of 2532 4072 beffabfhed.exe 90 PID 4072 wrote to memory of 2532 4072 beffabfhed.exe 90 PID 4072 wrote to memory of 4528 4072 beffabfhed.exe 92 PID 4072 wrote to memory of 4528 4072 beffabfhed.exe 92 PID 4072 wrote to memory of 4528 4072 beffabfhed.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\beffabfhed.exe"C:\Users\Admin\AppData\Local\Temp\beffabfhed.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4072 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81719983135.txt bios get serialnumber2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4068
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81719983135.txt bios get version2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4644
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81719983135.txt bios get version2⤵PID:3648
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81719983135.txt bios get version2⤵PID:2532
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81719983135.txt bios get version2⤵PID:4528
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4072 -s 6802⤵
- Program crash
PID:3048
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4072 -ip 40721⤵PID:4156
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
66B
MD59025468f85256136f923096b01375964
SHA17fcd174999661594fa5f88890ffb195e9858cc52
SHA256d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
SHA51292cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
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Filesize
58B
MD5f8e2f71e123c5a848f2a83d2a7aef11e
SHA15e7a9a2937fa4f06fdf3e33d7def7de431c159b4
SHA25679dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121
SHA5128d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84