Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
-
submitted
06-05-2024 09:34
General
-
Target
e0755e81ddb11f45d9f10944d8cc5e3f4d772277aa20bb154c8ab2b3765a5512.exe
-
Size
417KB
-
MD5
871aba48f83ffff6c8ffa062548e7500
-
SHA1
c81b112aff8e1d2921e0fa0c85e715c5f869565e
-
SHA256
e0755e81ddb11f45d9f10944d8cc5e3f4d772277aa20bb154c8ab2b3765a5512
-
SHA512
5fe08e9523645532ee9949000805ce113b06961912bcf650c4b9aa80a54d3bc8903c75d2a17902eab3cb71f7cc5b39d291be5dfbab3cbc62b892eb85df780288
-
SSDEEP
6144:Gvm5q7cumHxCrGqFot529roAosBXIwDT6Wg1dHN8pQUfFZpYY8pS/rUUwKOgYtaq:Gvqq7cumorCFKpnq/OFr8pvKStK6
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 30 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\e0755e81ddb11f45d9f10944d8cc5e3f4d772277aa20bb154c8ab2b3765a5512.exe"C:\Users\Admin\AppData\Local\Temp\e0755e81ddb11f45d9f10944d8cc5e3f4d772277aa20bb154c8ab2b3765a5512.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\u1rk.0.exe"C:\Users\Admin\AppData\Local\Temp\u1rk.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 1840 -s 21883⤵
- Program crash
-
-
-
C:\Users\Admin\AppData\Local\Temp\u1rk.1.exe"C:\Users\Admin\AppData\Local\Temp\u1rk.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 2288 -s 7082⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2288 -ip 22881⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1840 -ip 18401⤵
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
MD5cff4eaec2affe6b2af8b10957c72e36e
SHA14281ffdce53b07083c3459f0dec4a38d0fc5a8d8
SHA2568fdfb02d57b1cdb18d7d22d28be870ab9c1f88f54e6e21c3354013efc94b4b75
SHA5125be45c2b53c09087fd2ec8d731832702592e2028de4ed041469ef794eec6ea6d11bd11a77abb9455b092f6c919564e77948f091198841a4f686ddc30ecea7d33
-
Filesize
275KB
MD5e204cf255baa04d7989d28f3e6b4ab83
SHA1ca10014a405ca8bf9f9a2d19cf71748cf1ae2e63
SHA2564cceee7f9f7da2dc7f29954591aa0e7bd5c8d53063dc4e16cc63996febd9d4f4
SHA5123e2069174efd894cd7f7ea4c7fdae94914c0f342b7a7043737e621cbe8242346a1aae7a1afccbf06f00d66dfa4105633906ba43c822c3d3399ac30078df69c65
-
Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
-
Filesize
22.1MB
-
Filesize
972KB
-
Filesize
22.1MB
-
Filesize
22.1MB
-
Filesize
444KB
-
Filesize
432KB
-
Filesize
22.2MB
-
Filesize
1024KB
-
Filesize
444KB
-
Filesize
432KB
-
Filesize
4.7MB
-
Filesize
4.7MB
-
Filesize
64KB
-
Filesize
472KB
-
Filesize
57.0MB
-
Filesize
48KB
-
Filesize
80KB
-
Filesize
144KB
-
Filesize
40KB
-
Filesize
168KB
-
Filesize
712KB
-
Filesize
488KB
-
Filesize
392KB
-
Filesize
1.1MB
-
Filesize
40KB
-
Filesize
3.0MB
-
Filesize
32KB
-
Filesize
224KB
-
Filesize
56KB
-
Filesize
40KB
-
Filesize
136KB
-
Filesize
5.2MB
-
Filesize
48KB
-
Filesize
320KB
-
Filesize
136KB
-
Filesize
120KB