Analysis
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max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
17-06-2024 17:03
Static task
static1
Behavioral task
behavioral1
Sample
5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe
Resource
win10v2004-20240508-en
General
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Target
5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe
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Size
2.9MB
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MD5
1194e62491f4f10fcf9350468f24008c
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SHA1
0763182ea5268195e565382d2067036477d37d25
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SHA256
5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38
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SHA512
8c10525336aba2e560b9a1e7c3d1e6ed6767e8e5739243efa6dfa015dba64480ee33c5f714c7561bc9c66f68e85a8bcd23550d997bc878ae9c872b902d10e69c
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SSDEEP
24576:3rfd2kD0pPvPPUlfr76QUzzFiJK6bBHPB:Rx0XPcl36QzJKyBHPB
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
srv.masternic.net - Port:
587 - Username:
[email protected] - Password:
-H{2Szxi!%qb - 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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Suspicious use of SetThreadContext 1 IoCs
Processes:
5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exedescription pid process target process PID 3340 set thread context of 4428 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe msbuild.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
msbuild.exepid process 4428 msbuild.exe 4428 msbuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
msbuild.exedescription pid process Token: SeDebugPrivilege 4428 msbuild.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exedescription pid process target process PID 3340 wrote to memory of 3964 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe regsvcs.exe PID 3340 wrote to memory of 3964 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe regsvcs.exe PID 3340 wrote to memory of 3964 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe regsvcs.exe PID 3340 wrote to memory of 4428 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe msbuild.exe PID 3340 wrote to memory of 4428 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe msbuild.exe PID 3340 wrote to memory of 4428 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe msbuild.exe PID 3340 wrote to memory of 4428 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe msbuild.exe PID 3340 wrote to memory of 4428 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe msbuild.exe PID 3340 wrote to memory of 4428 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe msbuild.exe PID 3340 wrote to memory of 4428 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe msbuild.exe PID 3340 wrote to memory of 4428 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe msbuild.exe PID 3340 wrote to memory of 4400 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe msbuild.exe PID 3340 wrote to memory of 4400 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe msbuild.exe PID 3340 wrote to memory of 4400 3340 5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe msbuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe"C:\Users\Admin\AppData\Local\Temp\5b58d926eed5092379ee1a476cb4faa6b5ea3f8ad79e8c2e0c52c0b91784bc38.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3340 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"2⤵PID:3964
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4428 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵PID:4400