Analysis
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max time kernel
124s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
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submitted
09-05-2024 00:01
General
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Target
b883b97b17450a10f95eba96de2c9921b2527d5ff6948a61a6147c94bd023fe6.exe
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Size
364KB
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MD5
17ae1a58d1a582890ef6f3eb8c2936fe
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SHA1
cddf7c81e45fdec83cb81dca6faff0bdc5cb5661
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SHA256
b883b97b17450a10f95eba96de2c9921b2527d5ff6948a61a6147c94bd023fe6
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SHA512
6e7da090a92470421a623303b66a2d5b2577ecb755e7cf8283511b04d79dde9af1375df245cb4da69f94b2a971f839d734e21b6b07e962dfadd50af8ac4db41d
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SSDEEP
6144:aEToWW+sKejNKsTbTpfSl2JyRVc6TI2DNJeTNPcOlE/r1EHSRKYTpWI:awot+LKwy/pfSl2Jy7fTPNopJya6tpWI
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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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\b883b97b17450a10f95eba96de2c9921b2527d5ff6948a61a6147c94bd023fe6.exe"C:\Users\Admin\AppData\Local\Temp\b883b97b17450a10f95eba96de2c9921b2527d5ff6948a61a6147c94bd023fe6.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\u3sw.0.exe"C:\Users\Admin\AppData\Local\Temp\u3sw.0.exe"2⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4360 -s 13043⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\u3sw.1.exe"C:\Users\Admin\AppData\Local\Temp\u3sw.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 4928 -s 9442⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4928 -ip 49281⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4360 -ip 43601⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
223KB
MD5816cbc57fc20eb01645497ed35bdeb19
SHA13222b725c5031a12b310ef8c1b8bb120b345c80e
SHA256c15c3a1a771770d1f3a838cdb6d0fcffea562e42d118b37087dd6022fff13c53
SHA5122bf23ac407844682107c68705e0ac072d7a8767f0c9a8c2bb913cc394e6c85bd22a7024c5253130f4a5b26a083e9518f2d4f21b775da6d2812ab808587aa399e
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
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Filesize
4.7MB
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Filesize
4.7MB
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Filesize
40KB
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Filesize
136KB
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Filesize
120KB
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Filesize
320KB
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Filesize
472KB
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Filesize
48KB
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Filesize
5.2MB
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Filesize
40KB
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Filesize
56.2MB
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Filesize
1.0MB
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Filesize
48KB
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Filesize
80KB
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Filesize
64KB
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Filesize
144KB
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Filesize
168KB
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Filesize
712KB
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Filesize
392KB
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Filesize
136KB
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Filesize
32KB
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Filesize
3.0MB
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Filesize
40KB
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Filesize
32KB
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Filesize
56KB
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Filesize
224KB
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Filesize
33.5MB
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Filesize
33.5MB
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Filesize
33.5MB
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Filesize
33.5MB
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Filesize
33.5MB
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Filesize
33.5MB
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Filesize
444KB
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Filesize
432KB
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Filesize
444KB
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Filesize
33.6MB
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Filesize
432KB
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Filesize
1024KB