Analysis
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max time kernel
134s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
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submitted
06-05-2024 22:15
General
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Target
6f5fa0aa57d4db23a970f02f8880ce42550cbe5b6f9122122547c7324d3ef2ef.exe
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Size
423KB
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MD5
5b82c33ae65525d14793909ec833f42f
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SHA1
37d51bb30d2351213f492fb6622a627230f6b4b3
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SHA256
6f5fa0aa57d4db23a970f02f8880ce42550cbe5b6f9122122547c7324d3ef2ef
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SHA512
7822af9ec5be6d0be42726d67372de8295e4b9b1b2e069d43552b7d1f698b8a6dd72393294fe99709d7fc9a30389b1cf735fbb41a7c7ee1b4a5a58b25b7d7099
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SSDEEP
12288:U9Ez/mnZVKQ6Bci6D+GYFBBeHJYaxpYkwc:oHVKQ6d6qGYFB8lLYkwc
Malware Config
Extracted
stealc
http://185.172.128.150
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url_path
/c698e1bc8a2f5e6d.php
Signatures
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Detect ZGRat V1 3 IoCs
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Stealc
Stealc is an infostealer written in C++.
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ZGRat
ZGRat is remote access trojan written in C#.
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Downloads MZ/PE file
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 2 IoCs
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 28 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of FindShellTrayWindow 7 IoCs
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Suspicious use of SendNotifyMessage 7 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\6f5fa0aa57d4db23a970f02f8880ce42550cbe5b6f9122122547c7324d3ef2ef.exe"C:\Users\Admin\AppData\Local\Temp\6f5fa0aa57d4db23a970f02f8880ce42550cbe5b6f9122122547c7324d3ef2ef.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\uao.0.exe"C:\Users\Admin\AppData\Local\Temp\uao.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 23403⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\uao.1.exe"C:\Users\Admin\AppData\Local\Temp\uao.1.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD13⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 11522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 384 -ip 3841⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4888 -ip 48881⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
11KB
MD5a33e5b189842c5867f46566bdbf7a095
SHA1e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA2565abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
2KB
MD554d0154a7a6e551e23f6d7a75322c51b
SHA1fd3a0b8c11498ec7fdc6b141c66b30aae917d870
SHA2560d664ca2f52bfc3cd57b5a5ff420e6b7225bec903b83266f90df9f4eb21c45eb
SHA512cbfcfbb786ac90aab6fb7ffd6b4e3108374eaf794a1a0131273a2ef285ee8591119aef90a27ed158d92dd9410ebaa7175fa9c44406864e6db93c2ab333b3f638
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Filesize
3KB
MD5944c1f0cbc3b799751dd757e7d49c854
SHA1b067f3e6d5df2c2c4b5286aca566e96e0062be18
SHA256be4d2af830ed64215b8868015f3a7853afb7c44ad216df1d03b78c6c5d70e78e
SHA512ce135ef8bda21b0af2d41f16f56516e4df375e5eb0c0cdbcc9bbe012d9f77fede4b42f9564cb4509f800d3e746a8dafa42a3e58b7afa2a35ecd4a12bb02a82e5
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Filesize
282KB
MD5f72e01dfb65e6409cb0fc611e466e9d5
SHA1e3d9f9d5e531ea1537bbecbf8064c5772a3c4a26
SHA2567eec5c68ccc964cae08684c73b65a0427623454286b253b4ee4453dc1aa93bbf
SHA5127f47b5e7d997d923ca3d2a481bd8754b01c444c3be284b01e8577e58632bf1b69db87927e57079999e9ffc4dc1d50c45b68a5ce3b4ad58bdcf55d48acb9a87c1
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
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Filesize
432KB
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Filesize
444KB
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Filesize
444KB
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Filesize
1024KB
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Filesize
432KB
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Filesize
22.2MB
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Filesize
64KB
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Filesize
712KB
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Filesize
120KB
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Filesize
472KB
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Filesize
48KB
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Filesize
5.2MB
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Filesize
136KB
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Filesize
56.2MB
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Filesize
1.0MB
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Filesize
392KB
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Filesize
48KB
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Filesize
80KB
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Filesize
144KB
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Filesize
40KB
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Filesize
168KB
-
Filesize
40KB
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Filesize
320KB
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Filesize
136KB
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Filesize
40KB
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Filesize
3.0MB
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Filesize
32KB
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Filesize
224KB
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Filesize
56KB
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Filesize
32KB
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Filesize
972KB
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Filesize
22.1MB
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Filesize
22.1MB
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Filesize
22.1MB
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Filesize
22.1MB
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Filesize
4.7MB
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Filesize
4.7MB