Analysis
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max time kernel
133s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
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submitted
06-05-2024 10:47
General
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Target
9a3c09d9f080a5ea4fdfdaa589007161fda03a17475afb8d94a1b9a9abc8709a.exe
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Size
417KB
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MD5
18e3497dc0a33e8921b41ede6731d2ff
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SHA1
42ff1e322cde762f51a0c07e73f5da4ed1cddd53
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SHA256
9a3c09d9f080a5ea4fdfdaa589007161fda03a17475afb8d94a1b9a9abc8709a
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SHA512
bd9e22e9c2d23881613df0d0b903398b611b24994e6defe07d1032d26b4346ade1a8cfd93ecdacb901a387e86d33d6eef7f22f469c09039898a66fe5a8447c08
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SSDEEP
6144:d5pk6VtVbGU1sVOzp0f1eYVwIuI84glzNwiaTSLrqi3Vta5P:d5pjVLbX0ONzYarI0lzhaT+RVtMP
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 30 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\9a3c09d9f080a5ea4fdfdaa589007161fda03a17475afb8d94a1b9a9abc8709a.exe"C:\Users\Admin\AppData\Local\Temp\9a3c09d9f080a5ea4fdfdaa589007161fda03a17475afb8d94a1b9a9abc8709a.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\u3lg.0.exe"C:\Users\Admin\AppData\Local\Temp\u3lg.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 2508 -s 19963⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\u3lg.1.exe"C:\Users\Admin\AppData\Local\Temp\u3lg.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 4660 -s 15042⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4660 -ip 46601⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2508 -ip 25081⤵
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
3KB
MD5c983f61d3f53974b3f936e6f9804240c
SHA1a0312fa5f6f14ac01a2057fefceb69c536306cfc
SHA256a1a5591f06ece1c78b2500c42492e7f880561e1b06cef7b6eecefb1300125d8a
SHA512f6d01fd82becc8df23d8eff24f66744c5c9f9b54dc0052f03b032efe86c23f6fde25f04922d094e9b368349b831f76eed5b78103288acfbf3f8e4dd141ae934f
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Filesize
274KB
MD57faacbf66f86efccce100cd447ecca62
SHA190f565110b0bbd2f086acaf6ef57fb13f4f7d86f
SHA256c5400417da46366c8a498ed88d81f968fd504a2a704022dea1a7bdfc0cdc0677
SHA51216c9d4c07ff3dbf0850dafdaa67381086b6ba40644bc153094d58ec641379f126bc1877832d4ab0efadd3f723dd6a89a5c33c3239d5033e150880105075d470a
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
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Filesize
168KB
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Filesize
712KB
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Filesize
120KB
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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
40KB
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Filesize
56KB
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Filesize
224KB
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Filesize
32KB
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Filesize
57.0MB
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Filesize
1.1MB
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Filesize
64KB
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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
3.0MB
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Filesize
40KB
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Filesize
472KB
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Filesize
392KB
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Filesize
488KB
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Filesize
4.7MB
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Filesize
4.7MB
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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
972KB
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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