Analysis
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max time kernel
146s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
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submitted
17/04/2024, 20:45
General
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Target
b11b35effbc93db28b32a4173aedc698a9c9f154cfc59cbd71e43fe5819840e9.exe
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Size
448KB
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MD5
9e5badc8ed2bec98e77e6033027df2fc
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SHA1
0b2dea61727bc6234b068f6e93e630f2ca47dcba
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SHA256
b11b35effbc93db28b32a4173aedc698a9c9f154cfc59cbd71e43fe5819840e9
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SHA512
3de6b4cce23e0abd1791e053061f5a91374e76773b2b5e02f9eda0c1acabb1f8be4d7daa0aae356f405c1ab52dba602e22b63d0fa33563ab150bfeeef34756d6
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SSDEEP
6144:Uh8HJFQ69AO9P34hj0xRvKxeeggn0TKQD3yKI28i79Qhs/7doycrBLf:xpH9AUwaxRiTx093884shoy2BLf
Malware Config
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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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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Suspicious behavior: EnumeratesProcesses 21 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\b11b35effbc93db28b32a4173aedc698a9c9f154cfc59cbd71e43fe5819840e9.exe"C:\Users\Admin\AppData\Local\Temp\b11b35effbc93db28b32a4173aedc698a9c9f154cfc59cbd71e43fe5819840e9.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\u3uo.0.exe"C:\Users\Admin\AppData\Local\Temp\u3uo.0.exe"2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 12763⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\u3uo.1.exe"C:\Users\Admin\AppData\Local\Temp\u3uo.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 4992 -s 15562⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2780 -ip 27801⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4992 -ip 49921⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3KB
MD55155323ebe05d6278082c230e51d009f
SHA1fb6316e84c7850cdae2c4205f07e306f7ed56362
SHA256fc338bbc4870a6e3222017fba95d99cdb86d048bff339eb8122de391697ab4c6
SHA5129700e7c53bb2bd9cece018f8d6b61ed708eaa6f8c3f10a2d2ddfc90ebf64797512fe6c8edff8e466cc53ae23b0d27c4533bd8a1bb755b906a069e170e089958e
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Filesize
306KB
MD5942f4c9696a776e6982bee3434d31345
SHA106ec5f2a44506b3bb4749cbeea3496647379306f
SHA2561c610b04cd3adc13e35f85762a1167cd99b5a3072e6f6b0c823758da3847b357
SHA512a213d68103ffb223705676329a6cf29ef3a0fae253304f67f74d58a8ae47d6659961b3a23ca50c8221abd9241e02d56f6f6d3aa23a1942af84e2d7bb7c2ed51b
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
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Filesize
56KB
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Filesize
40KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
10.8MB
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Filesize
120KB
-
Filesize
136KB
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Filesize
48KB
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Filesize
320KB
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Filesize
5.2MB
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Filesize
136KB
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Filesize
712KB
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Filesize
488KB
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Filesize
57.0MB
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Filesize
168KB
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Filesize
1.1MB
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Filesize
48KB
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Filesize
64KB
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Filesize
80KB
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Filesize
144KB
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Filesize
40KB
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Filesize
224KB
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Filesize
64KB
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Filesize
10.8MB
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Filesize
392KB
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Filesize
472KB
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Filesize
40KB
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Filesize
3.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
32KB
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Filesize
4.7MB
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Filesize
4KB
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Filesize
4.7MB
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Filesize
4.7MB
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Filesize
41.2MB
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Filesize
1024KB
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Filesize
41.2MB
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Filesize
156KB
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Filesize
432KB
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Filesize
432KB
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Filesize
41.3MB
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Filesize
1024KB
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Filesize
41.3MB