Analysis
-
max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
-
submitted
15-05-2024 01:07
General
-
Target
1c473fba47a04ca00dbf83914f707f062cd92978dd3cc5f0aff5ba18ed80f2a7.exe
-
Size
4.3MB
-
MD5
7c5becec271effaba40ca2b846bfa1ce
-
SHA1
710e5a3d7501653b3abb26af8c901c2de55cda1e
-
SHA256
1c473fba47a04ca00dbf83914f707f062cd92978dd3cc5f0aff5ba18ed80f2a7
-
SHA512
76a2da348a058ad70229eb0d5f9ff0a458cd37f5302805c4440d56eb33fb47c76671a475f4db1169cdf0b14a3ffec751a1e1a4a3bdf6d6cf6cc088539ff0636a
-
SSDEEP
24576:zEeQ1y0Rny2HoaWKFxC1CMmJP5VFFITxLXywvxblONOuW18YqI6DRanSc01rkJlT:
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sturmsgroup.com - Port:
587 - Username:
[email protected] - Password:
y[/wk46uE}y(|Xn[ - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect ZGRat V1 34 IoCs
-
ZGRat
ZGRat is remote access trojan written in C#.
-
Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
-
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
-
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
-
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
-
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
-
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
-
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
-
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
-
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
-
Suspicious use of AdjustPrivilegeToken 3 IoCs
-
Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1c473fba47a04ca00dbf83914f707f062cd92978dd3cc5f0aff5ba18ed80f2a7.exe"C:\Users\Admin\AppData\Local\Temp\1c473fba47a04ca00dbf83914f707f062cd92978dd3cc5f0aff5ba18ed80f2a7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\1c473fba47a04ca00dbf83914f707f062cd92978dd3cc5f0aff5ba18ed80f2a7.exe"C:\Users\Admin\AppData\Local\Temp\1c473fba47a04ca00dbf83914f707f062cd92978dd3cc5f0aff5ba18ed80f2a7.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
6.9MB
-
Filesize
6.9MB
-
Filesize
6.9MB
-
Filesize
264KB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
4KB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
304KB
-
Filesize
432KB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
6.9MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
336KB
-
Filesize
2.2MB
-
Filesize
6.9MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
4.4MB