Analysis
-
max time kernel
134s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
-
submitted
11/05/2024, 07:39
General
-
Target
401137d684c78e5684c2982faea0f7c7e45253b89a3f4abcf2a40d9435c75d26.exe
-
Size
387KB
-
MD5
400e690090d23909933cf864aaf00319
-
SHA1
e81281286041a71ca08625562f4ea3f7183c57a3
-
SHA256
401137d684c78e5684c2982faea0f7c7e45253b89a3f4abcf2a40d9435c75d26
-
SHA512
780bfd9b1746a04e81899446251030857e96b1df8a19b720961ef44a66d893d516317b598660b750c359b030356fe93503d0d3e7146b329b2a8d9ced96f8d3d2
-
SSDEEP
6144:mcLRRKWEpSMnqkuAExWH/Tc8tmfs9ooBXrtjqaIFwTDiv:mcLRRB+Se1JExWfLmfsCG7HIWOv
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
-
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
-
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 28 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\401137d684c78e5684c2982faea0f7c7e45253b89a3f4abcf2a40d9435c75d26.exe"C:\Users\Admin\AppData\Local\Temp\401137d684c78e5684c2982faea0f7c7e45253b89a3f4abcf2a40d9435c75d26.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\u3jw.0.exe"C:\Users\Admin\AppData\Local\Temp\u3jw.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 2460 -s 22603⤵
- Program crash
-
-
-
C:\Users\Admin\AppData\Local\Temp\u3jw.1.exe"C:\Users\Admin\AppData\Local\Temp\u3jw.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
-
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 4604 -s 9722⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4604 -ip 46041⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2460 -ip 24601⤵
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
MD565c8d064481cd66462eff65519d2eefc
SHA1b38253af57ef48ceeaa1f2c97b3f658d646936c5
SHA256c16ce073a6a1c52632ce9eebd6d55ddde17c987cfc11d80ffac028bc446d0ed4
SHA5123c07e11422e849f410bdc1bf0d4b2fbe1b5a2cd45fd9db4f7fcd264db52abb974f9faea7ad2c3b4255be24e4265380d3d337962351235cae7e838c5f42c976ee
-
Filesize
245KB
MD533bc221961c8365ec06fe86a4ab76709
SHA1af930ef0dbd96b4fb0c6ecd72ea5fe2fd77268f8
SHA2562874b873e12bcdfcf0a37708512e21637e38e5f5b9a2bf0c3b34f72d74c05708
SHA512957e92d7418dca60a34cdc8dd542a587003b8181be6eb19272a5e4065aa61fa43655f6cbaebc31ce4a778fcc0e4430993a6f35db73cc7b0d7140042ba835082e
-
Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
-
Filesize
40KB
-
Filesize
320KB
-
Filesize
120KB
-
Filesize
472KB
-
Filesize
48KB
-
Filesize
5.2MB
-
Filesize
392KB
-
Filesize
136KB
-
Filesize
32KB
-
Filesize
224KB
-
Filesize
56.2MB
-
Filesize
1.0MB
-
Filesize
48KB
-
Filesize
64KB
-
Filesize
144KB
-
Filesize
80KB
-
Filesize
168KB
-
Filesize
712KB
-
Filesize
40KB
-
Filesize
56KB
-
Filesize
136KB
-
Filesize
40KB
-
Filesize
3.0MB
-
Filesize
32KB
-
Filesize
4.7MB
-
Filesize
4.7MB
-
Filesize
33.5MB
-
Filesize
33.5MB
-
Filesize
33.5MB
-
Filesize
972KB
-
Filesize
33.5MB
-
Filesize
33.5MB
-
Filesize
33.5MB
-
Filesize
444KB
-
Filesize
33.6MB
-
Filesize
432KB
-
Filesize
1024KB
-
Filesize
444KB
-
Filesize
432KB