Analysis
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max time kernel
139s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 01:39
Static task
static1
Behavioral task
behavioral1
Sample
5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe
Resource
win10v2004-20240508-en
General
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Target
5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe
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Size
1.4MB
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MD5
d97d616e49af21bba3536c700491d8a2
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SHA1
5a8440ae47f29a9de633d166c1b1c70ad4f2e616
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SHA256
5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3
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SHA512
edfdc77c1ff9989b3a430ef8ced476d2ac7a380fbd897f1fdd493f99d490e36a29222cd73b2d9a68e2a9ac63c37011095d3e1aa438c399e27a861fdec3ed0871
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SSDEEP
24576:3STO2xeoGIpyDfZH6s5KeTzLAJjS/iFvmRdiCr6Rx8U5X:ixocIzLwa7GRx8+X
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.trisquarespl.com - Port:
587 - Username:
[email protected] - Password:
#YQnq^Yy5 - 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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 27 api.ipify.org 28 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exedescription pid process target process PID 244 set thread context of 1480 244 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
AddInProcess32.exepid process 1480 AddInProcess32.exe 1480 AddInProcess32.exe 1480 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AddInProcess32.exedescription pid process Token: SeDebugPrivilege 1480 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exedescription pid process target process PID 244 wrote to memory of 1480 244 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 244 wrote to memory of 1480 244 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 244 wrote to memory of 1480 244 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 244 wrote to memory of 1480 244 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 244 wrote to memory of 1480 244 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 244 wrote to memory of 1480 244 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 244 wrote to memory of 1480 244 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe PID 244 wrote to memory of 1480 244 5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe"C:\Users\Admin\AppData\Local\Temp\5bffd302444843d593e6bd69c88e24fdefc2f27b532e935b9c534b7a795aa9e3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:244 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1480
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3912,i,15721081447618313297,6839074028983272033,262144 --variations-seed-version --mojo-platform-channel-handle=3124 /prefetch:81⤵PID:2812