Analysis
-
max time kernel
122s -
max time network
124s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
-
submitted
06-05-2024 23:55
General
-
Target
b1418bf6e6a65b88b7ab7eff05553f9cb656909db4c2ecba1ee79913a781702c.exe
-
Size
450KB
-
MD5
9c433f259204120dfbfb83fdf8b5d460
-
SHA1
0d4d2165eac742011b25a189bba480fded7998f2
-
SHA256
b1418bf6e6a65b88b7ab7eff05553f9cb656909db4c2ecba1ee79913a781702c
-
SHA512
75b2af6987e706c93637b0f0641a9d06c587a555d7df2220a39743ae65a04d6443fa8b7046f67ca5ac26c87e27d22f5c1af72bb0b542ec1c22d509fa63e0ee47
-
SSDEEP
12288:LG2lUG0NVvKXW/WqwO0YSTPZSeSnnKPkDc:LgVvoU9fsPUeSKPkDc
Malware Config
Extracted
stealc
http://185.172.128.150
-
url_path
/c698e1bc8a2f5e6d.php
Signatures
-
Detect ZGRat V1 3 IoCs
-
Stealc
Stealc is an infostealer written in C++.
-
ZGRat
ZGRat is remote access trojan written in C#.
-
Downloads MZ/PE file
-
Executes dropped EXE 2 IoCs
-
Loads dropped DLL 2 IoCs
-
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 2 IoCs
-
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
-
Suspicious behavior: EnumeratesProcesses 25 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of FindShellTrayWindow 7 IoCs
-
Suspicious use of SendNotifyMessage 7 IoCs
-
Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b1418bf6e6a65b88b7ab7eff05553f9cb656909db4c2ecba1ee79913a781702c.exe"C:\Users\Admin\AppData\Local\Temp\b1418bf6e6a65b88b7ab7eff05553f9cb656909db4c2ecba1ee79913a781702c.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\u3wk.0.exe"C:\Users\Admin\AppData\Local\Temp\u3wk.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 24323⤵
- Program crash
-
-
-
C:\Users\Admin\AppData\Local\Temp\u3wk.1.exe"C:\Users\Admin\AppData\Local\Temp\u3wk.1.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
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
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 15202⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5060 -ip 50601⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2484 -ip 24841⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
11KB
MD5a33e5b189842c5867f46566bdbf7a095
SHA1e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA2565abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
Filesize
2KB
MD52857b816f73f3d96d52bc70d6da860d8
SHA17f9c32835591152911434764ca0d8e9ba48d8185
SHA256d2e1c1ce806367721d585730f0c5b756e2a0f19f0463c2fe99a87dc7d8297fe0
SHA512e2fb5f7c001421a9330a77ef92186f76efcf5aa8d474889d4e670a0ef14b11277fb5b975a8a14dc71b93dbb18176fb44c88c3307b701ee5500ea513c4d0075be
-
Filesize
308KB
MD52865748b737a8d92b3d6a0b687d4a40c
SHA14fa6930902858603416bbb917b3167419b1f756c
SHA256d8c294f69770b62112bc6adb271b6d51ade6e718bd48f1656293b14b4eeaa212
SHA5122746479fff564cffd819465b2e6aa079d9db7165794fe844893513c306120ca749877b268227a980bc9469666c96cfe9c54380780a7898b75b71602a32f4d33f
-
Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
-
Filesize
56KB
-
Filesize
32KB
-
Filesize
120KB
-
Filesize
472KB
-
Filesize
48KB
-
Filesize
5.2MB
-
Filesize
136KB
-
Filesize
392KB
-
Filesize
40KB
-
Filesize
224KB
-
Filesize
32KB
-
Filesize
3.0MB
-
Filesize
56.2MB
-
Filesize
1.0MB
-
Filesize
48KB
-
Filesize
64KB
-
Filesize
80KB
-
Filesize
144KB
-
Filesize
168KB
-
Filesize
712KB
-
Filesize
40KB
-
Filesize
320KB
-
Filesize
136KB
-
Filesize
40KB
-
Filesize
4.7MB
-
Filesize
4.7MB
-
Filesize
972KB
-
Filesize
22.1MB
-
Filesize
22.1MB
-
Filesize
22.1MB
-
Filesize
22.1MB
-
Filesize
22.1MB
-
Filesize
1024KB
-
Filesize
432KB
-
Filesize
444KB
-
Filesize
22.2MB
-
Filesize
432KB
-
Filesize
444KB