Analysis
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max time kernel
139s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11-12-2023 08:04
General
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Target
PO_CW2809670-A & CW201.exe
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Size
692KB
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MD5
ec59f33a40cb24a54821021d67b6543c
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SHA1
8355050b3f94dde1146b80a74ded12ee42ce8f22
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SHA256
64140612ad5497b44f9ec5b6b65013f817cd4db10171ee66e88a7ce721597b30
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SHA512
d99e69f8d387cfdc84c4327aff3231730eecc971d82494127a253222694d777e0061f88ad23029e70d1e08ae5d890db9f6e50df4a95e113ac8c78227ecf31be5
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SSDEEP
12288:v3IU8S6eUdECv21YSLLx6jIVd2PkEkxkvjNm8wk6zySgd/QXGpdWsQ8JMk7r5:fItSAdECvCxLxHd2dvjAkjVQXGDtRn5
Malware Config
Extracted
Protocol: smtp- Host:
nl10.nlkoddos.com - Port:
587 - Username:
[email protected] - Password:
Myname321@
Extracted
agenttesla
Protocol: smtp- Host:
nl10.nlkoddos.com - Port:
587 - Username:
[email protected] - Password:
Myname321@ - 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 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 3 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 5 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\PO_CW2809670-A & CW201.exe"C:\Users\Admin\AppData\Local\Temp\PO_CW2809670-A & CW201.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\PO_CW2809670-A & CW201.exe"C:\Users\Admin\AppData\Local\Temp\PO_CW2809670-A & CW201.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\PO_CW2809670-A & CW201.exe"C:\Users\Admin\AppData\Local\Temp\PO_CW2809670-A & CW201.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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
624KB
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Filesize
7.7MB
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Filesize
496KB
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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
40KB
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Filesize
5.6MB
-
Filesize
584KB
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Filesize
7.7MB
-
Filesize
712KB
-
Filesize
64KB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
64KB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
264KB