Analysis
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max time kernel
99s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
29/08/2024, 08:40
General
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Target
2c1b4e2c7b044dbd6bdfdc707a764660f2e669e1649dc9f66fe1085fbd34b9c9.exe
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Size
239KB
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MD5
933576fd09fa7e93c68788bda6084e7a
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SHA1
d8b1a231e401f57e0b7cccc73ceffc70c9d276cd
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SHA256
2c1b4e2c7b044dbd6bdfdc707a764660f2e669e1649dc9f66fe1085fbd34b9c9
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SHA512
fec4b8ef8861b7a93bd812552be16898a92b6a0afa6706d1e270b37d2877c3497c31a811a7524c7c88f0fb7e40814b83c18139a194a9f4aaed5488ceea2aa5ce
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SSDEEP
3072:1z10dfowgoYU0m6slOgOMT1RU25Skzodj553OiknKSUr0:1qdfowgoYUn6+OMBpPUVpknt
Malware Config
Extracted
Protocol: smtp- Host:
mail.transarbe.com - Port:
587 - Username:
[email protected] - Password:
EkH1awjsCu
Extracted
agenttesla
Protocol: smtp- Host:
mail.transarbe.com - Port:
587 - Username:
[email protected] - Password:
EkH1awjsCu - 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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2c1b4e2c7b044dbd6bdfdc707a764660f2e669e1649dc9f66fe1085fbd34b9c9.exe"C:\Users\Admin\AppData\Local\Temp\2c1b4e2c7b044dbd6bdfdc707a764660f2e669e1649dc9f66fe1085fbd34b9c9.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
264KB
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Filesize
5.6MB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
624KB
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Filesize
584KB
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Filesize
40KB
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Filesize
4KB
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Filesize
7.7MB