Analysis
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max time kernel
35s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
05-12-2023 17:18
Static task
static1
Behavioral task
behavioral1
Sample
aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe
Resource
win10v2004-20231127-en
General
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Target
aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe
-
Size
756KB
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MD5
0f336e8e46a795e9dff2585f72e46c22
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SHA1
4da7e197b297756abde642d83b208ed3498775fb
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SHA256
aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322
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SHA512
691c2fba7679417bb95a968bab7608ca292fe8659ad69936fed913a7d54cd61d766862d180379191fe346cd8abd2bb0eefb7837a12e989af1eb428c74acc961b
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SSDEEP
12288:szQIYsNpaWi59B582PHa2dT3/36vKMtwRMmVcKMl/GT+3+2+W9Y:sz/859B582P62db/23wRMJl6JhoY
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.aksumer.com - Port:
21 - Username:
aksumerc - Password:
211116.kS*-
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:
aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exedescription pid process target process PID 2900 set thread context of 2932 2900 aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exepid process 2932 aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe 2932 aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exedescription pid process Token: SeDebugPrivilege 2932 aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exedescription pid process target process PID 2900 wrote to memory of 2932 2900 aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe PID 2900 wrote to memory of 2932 2900 aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe PID 2900 wrote to memory of 2932 2900 aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe PID 2900 wrote to memory of 2932 2900 aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe PID 2900 wrote to memory of 2932 2900 aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe PID 2900 wrote to memory of 2932 2900 aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe PID 2900 wrote to memory of 2932 2900 aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe PID 2900 wrote to memory of 2932 2900 aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe PID 2900 wrote to memory of 2932 2900 aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe"C:\Users\Admin\AppData\Local\Temp\aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Users\Admin\AppData\Local\Temp\aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe"C:\Users\Admin\AppData\Local\Temp\aaa7f269998ab8f868fc880124e6e15e7872f32d3508d54a90fc1cdf443a8322.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2932