Analysis
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max time kernel
143s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 11:13
Static task
static1
Behavioral task
behavioral1
Sample
RFQ 030-02052024 LB.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
RFQ 030-02052024 LB.exe
Resource
win10v2004-20240226-en
General
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Target
RFQ 030-02052024 LB.exe
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Size
1021KB
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MD5
6ff766e653ef573d6c8fdad2f8f1fd26
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SHA1
ee5895449c7edbc32fb3f06f30956edb5aaa1d02
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SHA256
a97216cef6b3a06acbe93fd476d594614f0b4178cfd9220d5b6a8a630b7b7972
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SHA512
bdf796a0906e7296a2276da2e1a66a2151df4810b170d769bc5e72a64a3a7ae1e77a6660bf0589197a91984f9f75a98b45bd59b6884343bb8133c9430198e0b3
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SSDEEP
24576:bAHnh+eWsN3skA4RV1Hom2KXMmHaZWgSGjd5:2h+ZkldoPK8YaZd
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
terminal4.veeblehosting.com - Port:
587 - Username:
[email protected] - Password:
Ifeanyi1987@ - 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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 13 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
RFQ 030-02052024 LB.exedescription pid process target process PID 652 set thread context of 2856 652 RFQ 030-02052024 LB.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2856 RegSvcs.exe 2856 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
RFQ 030-02052024 LB.exepid process 652 RFQ 030-02052024 LB.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2856 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
RFQ 030-02052024 LB.exepid process 652 RFQ 030-02052024 LB.exe 652 RFQ 030-02052024 LB.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
RFQ 030-02052024 LB.exepid process 652 RFQ 030-02052024 LB.exe 652 RFQ 030-02052024 LB.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
RFQ 030-02052024 LB.exedescription pid process target process PID 652 wrote to memory of 2856 652 RFQ 030-02052024 LB.exe RegSvcs.exe PID 652 wrote to memory of 2856 652 RFQ 030-02052024 LB.exe RegSvcs.exe PID 652 wrote to memory of 2856 652 RFQ 030-02052024 LB.exe RegSvcs.exe PID 652 wrote to memory of 2856 652 RFQ 030-02052024 LB.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\RFQ 030-02052024 LB.exe"C:\Users\Admin\AppData\Local\Temp\RFQ 030-02052024 LB.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:652 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\RFQ 030-02052024 LB.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2856
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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 --mojo-platform-channel-handle=4072 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:81⤵PID:2872