Analysis
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max time kernel
136s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
08-05-2024 15:46
General
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Target
b21236873589e7a87443638329edc4d16f6f56a48ddebbba3d5ccd0e9401ecbd.exe
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Size
365KB
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MD5
b1dec1297755fa5d0dd45742506cc365
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SHA1
8129aab6ae529b053cf2e7ef82cf25108789b0bb
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SHA256
b21236873589e7a87443638329edc4d16f6f56a48ddebbba3d5ccd0e9401ecbd
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SHA512
04bb173e13e0848433a1b638188d0c6981f570b00534836c09833528d7bf44f61d813b3132d0288f8c594402b65b0172fc8078d7eed1d39384ed35d8d9386987
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SSDEEP
6144:0j9PNW6k+7KXF5gUZwnAFpPLr2PXEVT1NjGzG4YqJcbbYTOO1:0j9PA6d7K4UZwQ2Xw1mt+b8OO1
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 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\b21236873589e7a87443638329edc4d16f6f56a48ddebbba3d5ccd0e9401ecbd.exe"C:\Users\Admin\AppData\Local\Temp\b21236873589e7a87443638329edc4d16f6f56a48ddebbba3d5ccd0e9401ecbd.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\u214.0.exe"C:\Users\Admin\AppData\Local\Temp\u214.0.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 2276 -s 13043⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\u214.1.exe"C:\Users\Admin\AppData\Local\Temp\u214.1.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 2632 -s 16042⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2632 -ip 26321⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2276 -ip 22761⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
223KB
MD568b1200c9bd2fd38fa959110f99c67ed
SHA102a246137a35c03292334466904dc609b04e97e2
SHA256021d9fa1c537c10c68c08db1d0f77da7240c1268d4dd2985cfece06d2cb78c8f
SHA512f5ba3d7919cda2095fe3e979d7557a9b40cf84a4612c0aef38030f310dd285650314ccc48e5e80691cba687c7d104921dbd2d90412588dd536f0735e1b6ede39
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
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Filesize
22.0MB
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Filesize
22.0MB
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Filesize
22.0MB
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Filesize
22.0MB
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Filesize
22.0MB
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Filesize
22.0MB
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Filesize
22.0MB
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Filesize
444KB
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Filesize
1024KB
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Filesize
432KB
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Filesize
22.1MB
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Filesize
444KB
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Filesize
432KB
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Filesize
168KB
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Filesize
224KB
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Filesize
48KB
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Filesize
80KB
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Filesize
144KB
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Filesize
1.0MB
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Filesize
40KB
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Filesize
712KB
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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
64KB
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Filesize
56KB
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Filesize
32KB
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Filesize
40KB
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Filesize
392KB
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Filesize
136KB
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Filesize
5.2MB
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Filesize
48KB
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Filesize
472KB
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Filesize
56.2MB
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Filesize
120KB
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Filesize
4.7MB
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Filesize
4.7MB
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Filesize
4.7MB