Analysis
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max time kernel
122s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
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submitted
31-10-2023 12:42
General
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Target
Joint Fortune Shipping-October-INV13463.exe
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Size
658KB
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MD5
c29c1375b79b2a39a4092cb6946e3f28
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SHA1
e99466df0037b2dab766e7b158608221b2d20d1c
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SHA256
e22a20c2e0547c6f4005ee9880587503abb4cb087588c7d44cc2fb90a5838ed8
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SHA512
17d04a1b24df1cc55d0325d77cdaef899e50d35254fb8d7a14443e909cd6416f35da9ab290d1fcfd13470efcc2377447f5da7f7f97b3022de1979b545c7dfc3b
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SSDEEP
12288:fXWv0zKz2UOplarRlrmV4rDw2m9Hvw0//PuqCDk:fk2XwSVuwFHvwS3kk
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.hindusthan.com - Port:
587 - Username:
[email protected] - Password:
a1c2c3 - 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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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 2 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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Joint Fortune Shipping-October-INV13463.exe"C:\Users\Admin\AppData\Local\Temp\Joint Fortune Shipping-October-INV13463.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jweEUlVbHJ.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jweEUlVbHJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC11D.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Joint Fortune Shipping-October-INV13463.exe"C:\Users\Admin\AppData\Local\Temp\Joint Fortune Shipping-October-INV13463.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5638cf40f8c02fe4f7529ea6a0a21e57f
SHA15d1ccbb2f567dc679335b33e96933de8954608e5
SHA256b5bceaf5e1f9d792b6af6974689717f593e995b342301c979f305b24d59937b8
SHA512173a95fb1edb3c0af9b6087811fa9260837200b87f889c495a0f3e8aaf53634dc061ad346f24b212089c4a2fa1d4839705810640c8de0dfcba06330a4f6bb0bb
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Filesize
5.7MB
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Filesize
256KB
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Filesize
5.7MB
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Filesize
256KB
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Filesize
5.7MB
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Filesize
488KB
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Filesize
40KB
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Filesize
6.9MB
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Filesize
24KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
680KB
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Filesize
64KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
4KB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB