Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231025-en -
resource tags
arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system -
submitted
06-12-2023 02:56
Static task
static1
Behavioral task
behavioral1
Sample
69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe
Resource
win10v2004-20231127-en
General
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Target
69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe
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Size
52.0MB
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MD5
832829324b9f7f99c6ca7e4e09b5e6ed
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SHA1
b6f927edb51316376198fab72e46fc0d44b7787a
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SHA256
69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430
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SHA512
82f019e8dd0b88da626d96754a4eabdf2ca95e5d0c1813fa39e99cd2d39bddf5d1575096daddc29779c81be47899c591c1efe796f4c74e781f5fce8f4e1584d9
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SSDEEP
24576:p4PtD/WpaNVCT4W1zxBA3XhY5PcgThntj:aBeFn1zbA3XK5PcgN
Malware Config
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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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.
Processes:
flow ioc 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exedescription pid process target process PID 2064 set thread context of 2136 2064 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exepid process 2064 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe 2064 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe 2136 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe 2136 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exedescription pid process Token: SeDebugPrivilege 2064 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe Token: SeDebugPrivilege 2136 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exedescription pid process target process PID 2064 wrote to memory of 2136 2064 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe PID 2064 wrote to memory of 2136 2064 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe PID 2064 wrote to memory of 2136 2064 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe PID 2064 wrote to memory of 2136 2064 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe PID 2064 wrote to memory of 2136 2064 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe PID 2064 wrote to memory of 2136 2064 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe PID 2064 wrote to memory of 2136 2064 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe PID 2064 wrote to memory of 2136 2064 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe PID 2064 wrote to memory of 2136 2064 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe 69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe"C:\Users\Admin\AppData\Local\Temp\69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2064 -
C:\Users\Admin\AppData\Local\Temp\69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe"C:\Users\Admin\AppData\Local\Temp\69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2136