Analysis
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max time kernel
142s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
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submitted
09-05-2024 15:50
General
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Target
e539050e1d5a7f6fb3a00d623dc41c47a636a6804d45c0b42543ba7cbaeb4b1c.exe
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Size
382KB
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MD5
ffa9e34a4631cabb38b38c84a54423d1
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SHA1
94c3d06ce4611c5e5a4cd9eaae9dfc1f3defe8ac
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SHA256
e539050e1d5a7f6fb3a00d623dc41c47a636a6804d45c0b42543ba7cbaeb4b1c
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SHA512
344fd78ade224723aa5e032d15e5d7ae35cab2e990ff4fda9a4681bfd8a5d02d04a81065488d83e09ddcfc24041e1d85eb682ca2ace6c7a3a717f2cff0b55027
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SSDEEP
6144:6vNgu2vVzeAvNremF2xnbfS13eB43pvuL7HpyEeJKXM:6vNL2vVSzmQxnbf4mCSHpy9JKXM
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\e539050e1d5a7f6fb3a00d623dc41c47a636a6804d45c0b42543ba7cbaeb4b1c.exe"C:\Users\Admin\AppData\Local\Temp\e539050e1d5a7f6fb3a00d623dc41c47a636a6804d45c0b42543ba7cbaeb4b1c.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\u31w.0.exe"C:\Users\Admin\AppData\Local\Temp\u31w.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 2352 -s 13323⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\u31w.1.exe"C:\Users\Admin\AppData\Local\Temp\u31w.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 3956 -s 11522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3956 -ip 39561⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2352 -ip 23521⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
218KB
MD5967d1d2071a7f0afa075145319eea73d
SHA143208843e80266106e5c96867e7113e90a6f0b59
SHA256dce56b03d138ced62c5137c164d18240efe3e4a084c70547614b657e2049c6af
SHA512a7934590abdf271c8ce450ef02bd2fef6aecded10390312f7a340071920e8044886a28dfa8fc415c7da6971c79e85347c5669d73da4a179fc8a56838cd114669
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
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Filesize
39.0MB
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Filesize
39.0MB
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Filesize
39.0MB
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Filesize
39.0MB
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Filesize
39.0MB
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Filesize
39.0MB
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Filesize
392KB
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Filesize
40KB
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Filesize
120KB
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Filesize
472KB
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Filesize
56.2MB
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Filesize
1.0MB
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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
168KB
-
Filesize
712KB
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Filesize
320KB
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Filesize
136KB
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Filesize
48KB
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Filesize
3.0MB
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Filesize
32KB
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Filesize
56KB
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Filesize
224KB
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Filesize
32KB
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Filesize
40KB
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Filesize
5.2MB
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Filesize
136KB
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Filesize
444KB
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Filesize
39.1MB
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Filesize
444KB
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Filesize
39.1MB
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Filesize
432KB
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Filesize
1024KB
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Filesize
4.7MB
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Filesize
4.7MB