Analysis
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max time kernel
133s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
11-12-2023 00:39
General
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Target
SecuriteInfo.com.Trojan.TR.Dropper.MSIL.Gen.397.32075.exe
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Size
52.0MB
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MD5
6318e98d8b393cee83449261059ea259
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SHA1
015a1f4cc20a8f24fcd5488695bc8c0d3869b591
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SHA256
e716e79c35c20f0f8d9bb39cce37d8107392ef5c3c6c153045d9cdaa9eebfcaf
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SHA512
55c4d49aab1973c500a794660f51a4cba35dc1477207cf4083d269fd1a6486f5b380f15144fda1fa87c59fcf0ddfead085d40223235c76bde373eecce86a5a7e
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SSDEEP
12288:PMBgOWP6iqpEmQepZOYy0JEc2F7rEC9Q4pTsnEWkjuDZJcyqPK0yh:ECkpEf8atpTYJDZ5D
Malware Config
Extracted
Protocol: smtp- Host:
mail.flecon.com.sg - Port:
587 - Username:
[email protected] - Password:
8CJN6A87XUIU
Extracted
agenttesla
Protocol: smtp- Host:
mail.flecon.com.sg - Port:
587 - Username:
[email protected] - Password:
8CJN6A87XUIU - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1 1 IoCs
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ZGRat
ZGRat is remote access trojan written in C#.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.TR.Dropper.MSIL.Gen.397.32075.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.TR.Dropper.MSIL.Gen.397.32075.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.TR.Dropper.MSIL.Gen.397.32075.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.TR.Dropper.MSIL.Gen.397.32075.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
496KB
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Filesize
7.7MB
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Filesize
584KB
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Filesize
64KB
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Filesize
40KB
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Filesize
96KB
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Filesize
32KB
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Filesize
624KB
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Filesize
40KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
704KB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
408KB
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Filesize
264KB
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Filesize
7.7MB
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Filesize
64KB