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Analysis
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max time kernel
140s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
23/04/2024, 05:37
Static task
static1
Behavioral task
behavioral1
Sample
RsKLvtCNnrkiaLu.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
RsKLvtCNnrkiaLu.exe
Resource
win10v2004-20240412-en
General
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Target
RsKLvtCNnrkiaLu.exe
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Size
704KB
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MD5
a63c1e438213e8fe61cd6b4c6363211b
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SHA1
1d94ca869d19c155d024dc9880d2441dfef22f05
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SHA256
5da35ea88b86ff48676795109f73d0a0e1b3368ea68ec943d07612a8e8caaa26
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SHA512
aa45a06303df8e4257b08e4ae62a1be84376629c23bef2f81102f4e647147be0ba48965f6069fba70149411e8ce3f003a3320ac738852b30035bb157d8166dbc
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SSDEEP
12288:tXUvS1Z2ruliT2X/FvWoRDncMQocyyZViThGghSpyjJlXyVim3OR0FWCiQT:Sv/ClfFv3yD+hR6yjJlCVjLW/
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.quoctoan.vn - Port:
587 - Username:
[email protected] - Password:
bGMJNaGYNTLC - 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
description pid Process procid_target PID 3392 set thread context of 1956 3392 RsKLvtCNnrkiaLu.exe 105 -
Suspicious behavior: EnumeratesProcesses 17 IoCs
pid Process 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe 3392 RsKLvtCNnrkiaLu.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3392 RsKLvtCNnrkiaLu.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3392 wrote to memory of 1168 3392 RsKLvtCNnrkiaLu.exe 104 PID 3392 wrote to memory of 1168 3392 RsKLvtCNnrkiaLu.exe 104 PID 3392 wrote to memory of 1168 3392 RsKLvtCNnrkiaLu.exe 104 PID 3392 wrote to memory of 1956 3392 RsKLvtCNnrkiaLu.exe 105 PID 3392 wrote to memory of 1956 3392 RsKLvtCNnrkiaLu.exe 105 PID 3392 wrote to memory of 1956 3392 RsKLvtCNnrkiaLu.exe 105 PID 3392 wrote to memory of 1956 3392 RsKLvtCNnrkiaLu.exe 105 PID 3392 wrote to memory of 1956 3392 RsKLvtCNnrkiaLu.exe 105 PID 3392 wrote to memory of 1956 3392 RsKLvtCNnrkiaLu.exe 105 PID 3392 wrote to memory of 1956 3392 RsKLvtCNnrkiaLu.exe 105 PID 3392 wrote to memory of 1956 3392 RsKLvtCNnrkiaLu.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\RsKLvtCNnrkiaLu.exe"C:\Users\Admin\AppData\Local\Temp\RsKLvtCNnrkiaLu.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3392 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:1168
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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⤵PID:1956
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