Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
09-05-2024 16:33
General
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Target
735fc5e1baa4c307c1a90faab5c5ece5635545bcc39c98a7823456e488c5f2bf.exe
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Size
384KB
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MD5
b144f886d68042cf93e23cfab80c632d
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SHA1
53f6c6f673ff6ef2cdab2ed388bbd6eef34e0efa
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SHA256
735fc5e1baa4c307c1a90faab5c5ece5635545bcc39c98a7823456e488c5f2bf
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SHA512
115ec2b583926a7bc11f0b3e6bb08a330db20cf7015ad7d890a5cc6a4a2f7e5eb849d1bb9184b895ca9718163c84d6c24e1b10ffa22731b3b524cffeb5a82fa7
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SSDEEP
6144:CvNcF7Kk1SAa5i2mfLPrzOMWRTco+7ASGdHhyUZwS6:CvNo+nAa5gnXo+c8aT6
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 23 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\735fc5e1baa4c307c1a90faab5c5ece5635545bcc39c98a7823456e488c5f2bf.exe"C:\Users\Admin\AppData\Local\Temp\735fc5e1baa4c307c1a90faab5c5ece5635545bcc39c98a7823456e488c5f2bf.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\u3i8.0.exe"C:\Users\Admin\AppData\Local\Temp\u3i8.0.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 1360 -s 10163⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\u3i8.1.exe"C:\Users\Admin\AppData\Local\Temp\u3i8.1.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 4544 -s 15122⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4544 -ip 45441⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1360 -ip 13601⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3KB
MD544354e728761aa54dc8e260d2c0cc320
SHA1ac65ce6321225f0d60bea240c5cecb629cb64615
SHA256d2cd8958356634cc6fdc58f3848d1c9e30288be51f7eae440cc3e50e3d2ff82e
SHA512458afb686d1ffbe4d58c7dc32ef577cc5aa2a47a23409e6f9c5f8ffa7fcdf33b44ecb33e221741eb904c3b1703ecd366702df785e6b8f2817c5f24a0b918d5cf
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Filesize
217KB
MD51485fe25a6d2bc50d097656c434822f1
SHA1b8a4f204a92bad32df0e6af82a4ae04d71910ba9
SHA256044d3469fd7a09f42ba4d342604e002f0ba770528747ba6d3cb7c4b77a975be6
SHA51218346906dd80342281579602860c514f8e535bf25b3a0f1abe56f08aab52f203323b8d279e8df7c3723acf989aa0d438866675c22095386f8632a543b5dceaf0
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
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Filesize
38.9MB
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Filesize
38.9MB
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Filesize
38.9MB
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Filesize
38.9MB
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Filesize
38.9MB
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Filesize
38.9MB
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Filesize
4.7MB
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Filesize
4.7MB
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Filesize
712KB
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Filesize
224KB
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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
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Filesize
120KB
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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
56.2MB
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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
472KB
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Filesize
48KB
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Filesize
432KB
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Filesize
1024KB
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Filesize
444KB
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Filesize
39.1MB
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Filesize
444KB
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Filesize
432KB