Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
28-04-2024 01:01
Static task
static1
Behavioral task
behavioral1
Sample
899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe
Resource
win10v2004-20240426-en
General
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Target
899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe
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Size
728KB
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MD5
6f2797cbb2b0f7d92dc5ebfbbd987f85
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SHA1
af56e2f634f414c2234d8f4e0dee2658047111eb
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SHA256
899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4
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SHA512
d8f46e01a272be67e13f0503fc025f96ada71a3db9d02b79195c8b8d06241382836ec6b8ab3205cb4a6e90ada6fe6c8c9c4f657851b814ec39416a29daf48be3
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SSDEEP
12288:sxE6B27ww4XyjbVvPN6Df3HI0BNjygnlhoEMOPEXkg:sxFBU4XsVO40BNDnlhoEMOP
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
Processes:
899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exedescription pid process target process PID 2912 set thread context of 2580 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exeMSBuild.exepid process 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe 2580 MSBuild.exe 2580 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exeMSBuild.exedescription pid process Token: SeDebugPrivilege 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe Token: SeDebugPrivilege 2580 MSBuild.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exedescription pid process target process PID 2912 wrote to memory of 2580 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe MSBuild.exe PID 2912 wrote to memory of 2580 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe MSBuild.exe PID 2912 wrote to memory of 2580 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe MSBuild.exe PID 2912 wrote to memory of 2580 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe MSBuild.exe PID 2912 wrote to memory of 2580 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe MSBuild.exe PID 2912 wrote to memory of 2580 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe MSBuild.exe PID 2912 wrote to memory of 2580 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe MSBuild.exe PID 2912 wrote to memory of 2580 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe MSBuild.exe PID 2912 wrote to memory of 2580 2912 899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe"C:\Users\Admin\AppData\Local\Temp\899ec0018ffd52f88afef99e39e7d8bd590d53c97db9e00fbcd8f3ee435bf1b4.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2912 -
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:2580
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2580-20-0x0000000074AA0000-0x000000007518E000-memory.dmpFilesize
6.9MB
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memory/2580-17-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2580-8-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2580-22-0x0000000074AA0000-0x000000007518E000-memory.dmpFilesize
6.9MB
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memory/2580-15-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2580-9-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2580-10-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2580-19-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2580-23-0x0000000000AE0000-0x0000000000B20000-memory.dmpFilesize
256KB
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memory/2580-12-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2580-14-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmpFilesize
4KB
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memory/2912-5-0x0000000000430000-0x00000000004B2000-memory.dmpFilesize
520KB
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memory/2912-7-0x0000000004B40000-0x0000000004B80000-memory.dmpFilesize
256KB
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memory/2912-21-0x0000000074AA0000-0x000000007518E000-memory.dmpFilesize
6.9MB
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memory/2912-6-0x0000000074AA0000-0x000000007518E000-memory.dmpFilesize
6.9MB
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memory/2912-0-0x0000000000BC0000-0x0000000000C78000-memory.dmpFilesize
736KB
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memory/2912-1-0x0000000074AA0000-0x000000007518E000-memory.dmpFilesize
6.9MB
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memory/2912-4-0x00000000004D0000-0x00000000004E4000-memory.dmpFilesize
80KB
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memory/2912-3-0x0000000000300000-0x0000000000320000-memory.dmpFilesize
128KB
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memory/2912-2-0x0000000004B40000-0x0000000004B80000-memory.dmpFilesize
256KB