Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
09-12-2023 03:26
General
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Target
tmp.exe
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Size
898KB
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MD5
7d0f12a4f6f4b516672c222b75d3b4a4
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SHA1
24d49f1738f848d1b04d75e9e5779c6e51209fb1
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SHA256
123159059996fe70e697717341356dc29963680e2733f7549e964a6679a88fbb
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SHA512
ba2059445113dc4a64fb8dfab8a7c35f82ad2a27e99cc2f53991fc84dfc15561aa736e6cd0468088693d90e9431f7bfd37bdc44e8ad2012bfd8609e3505b33e0
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SSDEEP
12288:so54MzcXkjOLIGeWukW4V1VlmT972PM+QCgVtoF:Whtet4V1LmcETPC
Malware Config
Extracted
Protocol: ftp- Host:
ftp.siscop.com.co - Port:
21 - Username:
[email protected] - Password:
+5s48Ia2&-(t
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.siscop.com.co - Port:
21 - Username:
[email protected] - Password:
+5s48Ia2&-(t
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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 behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
40KB
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Filesize
264KB
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Filesize
32KB
-
Filesize
40KB
-
Filesize
504KB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
104KB
-
Filesize
408KB
-
Filesize
320KB
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Filesize
920KB
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Filesize
64KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
7.7MB