Analysis
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max time kernel
146s -
max time network
151s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
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submitted
10/05/2024, 00:36
General
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Target
e43535ac108378521826695ae572ea24b4cde1a78b0016d3b5ebe82ff5934535.exe
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Size
384KB
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MD5
8ff1083b2490429a4ea0ecf8f5542c8c
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SHA1
70ebf9b87666aab4db253e98e845ea440602a4cc
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SHA256
e43535ac108378521826695ae572ea24b4cde1a78b0016d3b5ebe82ff5934535
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SHA512
c2f4d386f0b46ed9ed0716e3df086afb3ed360ea3afb74cb3dc0369311088332ae037269575722d5f60a12be9a242f505d32440ed294ad5170ec315c588b3c5c
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SSDEEP
6144:ujfcaXBXkd86TbOMLd1KsPTNqG5Tcq9kdilO1SnO3IExI:87XN6T9RpRAq3O1SnQ3I
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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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 1 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\e43535ac108378521826695ae572ea24b4cde1a78b0016d3b5ebe82ff5934535.exe"C:\Users\Admin\AppData\Local\Temp\e43535ac108378521826695ae572ea24b4cde1a78b0016d3b5ebe82ff5934535.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\u19k.0.exe"C:\Users\Admin\AppData\Local\Temp\u19k.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 3428 -s 24523⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\u19k.1.exe"C:\Users\Admin\AppData\Local\Temp\u19k.1.exe"2⤵
- 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 -pss -s 424 -p 3428 -ip 34281⤵
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
2KB
MD584be40a4fca07b0e10e748b96b54a9ec
SHA186d3bc42bb2693ea55828b54f9b381194bbc0246
SHA256c6cfd0684dea5dbdd3c2a6fdbdebd3b2754c39a3a8597fd7a30d89aa58d28853
SHA51271e2e07318ad841e0bebc885928beaf55dd671e3e48ce075f23105f32f5e517d8e7b1877f90dd96a90638fb0b6647e0fd1cdc246092ed1cccad964401f4e90f3
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Filesize
3KB
MD57f4f2108c4cec8ce6068230053627525
SHA1db7e4be8ae01a892c29d7529758400f36145cf61
SHA256aae187adb763053404fc92e1b58c18423345ec8030be34d1fd7f29b042302601
SHA512b3bd91f814b54d48621c3053fa1b31ad78d7f57b5b73496c94877cbca72cb6277c41cedf7cb570b66379bbe5cc04c8c0e56f0d9df647adf545d1cc407b7a06e6
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Filesize
206KB
MD5a33065159222d4c22e581ea419285701
SHA16297d390c9d8c3b8c3340d8d38d46c1bbf32d354
SHA256ddf2f47cbc0db66b326be096b46854a6ab59a2504688077bba0bbb42c4470ae2
SHA5122860dab79524b7db3f0b7771b8d402905a8096653d1c83e49e3827bb7cd739104848b691be16fbd898b81bfd4fcdd827fc4c8f72da6e91d565f02e59f5725f79
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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
39.1MB
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Filesize
1024KB
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Filesize
444KB
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Filesize
432KB
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Filesize
444KB
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Filesize
432KB
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Filesize
1024KB
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Filesize
38.9MB
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Filesize
38.9MB
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Filesize
972KB
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Filesize
38.9MB
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Filesize
3.0MB
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Filesize
48KB
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Filesize
168KB
-
Filesize
32KB
-
Filesize
56KB
-
Filesize
224KB
-
Filesize
32KB
-
Filesize
40KB
-
Filesize
136KB
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Filesize
392KB
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Filesize
5.2MB
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Filesize
40KB
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Filesize
472KB
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Filesize
120KB
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Filesize
136KB
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Filesize
712KB
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Filesize
320KB
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Filesize
40KB
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Filesize
144KB
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Filesize
64KB
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Filesize
48KB
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Filesize
80KB
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Filesize
1.0MB
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Filesize
56.2MB