Analysis
- max time kernel
11s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
17/06/2024, 20:10
General
- Target b9d07b3637c555beadeaaed0cb64851e_JaffaCakes118.ps1
- Size 1.8MB
- Sample240617-yxp61ssdme
- SHA256 3ecbe05c96441e337bd3f253281a51f5a9d1bc94beefcb166b32be88600cec57
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 1 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\b9d07b3637c555beadeaaed0cb64851e_JaffaCakes118.ps11⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Public\xjd.exe"C:\Users\Public\xjd.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"3⤵
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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=3280 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_us1jendn.1mv.ps1
xjd.exe
xjd.exe
memory/1448-12-0x00007FFFA5280000-0x00007FFFA5D41000-memory.dmp
memory/1448-0-0x00007FFFA5283000-0x00007FFFA5285000-memory.dmp
memory/1448-13-0x00007FFFA5280000-0x00007FFFA5D41000-memory.dmp
memory/1448-11-0x00007FFFA5280000-0x00007FFFA5D41000-memory.dmp
memory/1448-19-0x00007FFFA5280000-0x00007FFFA5D41000-memory.dmp
memory/1448-10-0x0000018EEC930000-0x0000018EEC952000-memory.dmp
memory/2644-23-0x0000000001500000-0x0000000001501000-memory.dmp
memory/3884-24-0x0000000000400000-0x000000000045A000-memory.dmp
memory/3884-29-0x0000000074352000-0x0000000074353000-memory.dmp
memory/3884-30-0x0000000074350000-0x0000000074901000-memory.dmp
memory/3884-31-0x0000000074350000-0x0000000074901000-memory.dmp
memory/3884-32-0x0000000074352000-0x0000000074353000-memory.dmp
memory/3884-33-0x0000000074350000-0x0000000074901000-memory.dmp
memory/3884-40-0x0000000074350000-0x0000000074901000-memory.dmp