Analysis
-
max time kernel
122s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
-
submitted
12-12-2023 21:54
General
-
Target
tmp.exe
-
Size
34KB
-
MD5
ca0f3fee83088ec1f2c80ae0d5019737
-
SHA1
d893377e3a558a785f547e3b4de6b99281e2b90e
-
SHA256
7a189d9108184f0016e25c54c3f46f832669abd08c4c9bda427ef75614522f64
-
SHA512
7c77a5e549cacb14900ea92367259f5a5fba96539ea026186f7965892ebdf2bc1945bbf99bdcb99a4c3fd71949f6b554f303c28782fd09414309eea4309a2185
-
SSDEEP
192:avTbkP7xsj0xBG9nZhjnYe+PjPpFrD7nDWpHiFrD7nDWpHgRfH0JOqsmVgz28Wh+:nDx1KXnYPLpFzDGiFzDGe8JN77hh+b
Malware Config
Extracted
Protocol: smtp- Host:
server1.sqsendy.shop - Port:
587 - Username:
[email protected] - Password:
&qZV17u[D~36
Extracted
agenttesla
Protocol: smtp- Host:
server1.sqsendy.shop - Port:
587 - Username:
[email protected] - Password:
&qZV17u[D~36 - 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#.
-
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.
-
Adds Run key to start application 2 TTPs 1 IoCs
-
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext 1 IoCs
-
Modifies system certificate store 2 TTPs 4 IoCs
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmp.exeC:\Users\Admin\AppData\Local\Temp\tmp.exe2⤵
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
48KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
652KB
-
Filesize
680KB
-
Filesize
4KB
-
Filesize
264KB
-
Filesize
304KB
-
Filesize
6.9MB
-
Filesize
6.9MB
-
Filesize
256KB
-
Filesize
256KB
-
Filesize
6.9MB
-
Filesize
272KB
-
Filesize
6.9MB
-
Filesize
256KB