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Analysis
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max time kernel
43s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
07/06/2024, 01:40
General
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Target
7755547b43fb87602e86330cd5b97e6c18438402582b798ff5c9d44b895a8c89.exe
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Size
90KB
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MD5
3789a874d635d0d1fd9b0e2db0bb3b64
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SHA1
11f577b3dd0c4808e16b7178fa146b9e9e329e2e
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SHA256
7755547b43fb87602e86330cd5b97e6c18438402582b798ff5c9d44b895a8c89
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SHA512
8d5485baa4c96f4e382466b2d2458a67d3d692d96ac8af2ac4478744d60f096400f34df4ed56981e43374169e7daafaaf9295c6f41e4592f8de22fa680c452ef
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SSDEEP
1536:LOhNcZESviFQzXblXAorYfwJcxSTlWoJl0ovJvWR4jmft2Ib7ADUzq5K:LObcZ36ykDxSTlWoJl0ovJvWR46fJb7P
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
coleoffice.shop - Port:
587 - Username:
[email protected] - Password:
RGQjHeTCy8d7 - 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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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
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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.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\7755547b43fb87602e86330cd5b97e6c18438402582b798ff5c9d44b895a8c89.exe"C:\Users\Admin\AppData\Local\Temp\7755547b43fb87602e86330cd5b97e6c18438402582b798ff5c9d44b895a8c89.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7755547b43fb87602e86330cd5b97e6c18438402582b798ff5c9d44b895a8c89.exe"C:\Users\Admin\AppData\Local\Temp\7755547b43fb87602e86330cd5b97e6c18438402582b798ff5c9d44b895a8c89.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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=4252,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=4400 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5f3eb81974dc5933681e933f07209ff5f
SHA17af8cae0f1d03e82daaf784df9886705685baac7
SHA256e82069884dd428bd6a1c67fe00c5fa56f9c4d62b538b694694a699588f1f4ab2
SHA512d9aa3871dffb76c8a73a7940fa03bbc9b65cf575cbd07f7c1fbf490cb0f3d670415eaef0bf79e34689f61ab3cdfbb104efdef004becc12e54b501f02f948aaff
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Filesize
4KB
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Filesize
104KB
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Filesize
7.7MB
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Filesize
2.2MB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
304KB
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Filesize
432KB
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Filesize
336KB
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Filesize
7.7MB
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Filesize
256KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
320KB
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Filesize
624KB
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Filesize
40KB
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Filesize
7.7MB