Analysis
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max time kernel
118s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
13-03-2024 17:00
General
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Target
6e65b6227458e88fc62dc27651515e7997fbaf2d50f18a7ba2f3133189bd039a.exe
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Size
897KB
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MD5
e80fc26f1009f12381ab706938fa5f89
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SHA1
51425f70a09f9a16cd3c3fbe293d025278442bd9
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SHA256
6e65b6227458e88fc62dc27651515e7997fbaf2d50f18a7ba2f3133189bd039a
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SHA512
8aa90308e8fd8a765139225a721f90a8f8758686dded7d46abb58ea0eb071d46ec7fb33ed7c057afbcfe999597a36fa255848024885f5e2b8f1b7bad8bd1a9fc
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SSDEEP
24576:w5ipcw+IBevo6iglbAfrKa98Cu5cyUBJ8Dq2S04:X+eeA5RuW83qfB2q2s
Malware Config
Signatures
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Modifies Installed Components in the registry 2 TTPs 1 IoCs
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Modifies registry class 5 IoCs
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Suspicious behavior: EnumeratesProcesses 11 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of AdjustPrivilegeToken 12 IoCs
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Suspicious use of FindShellTrayWindow 27 IoCs
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Suspicious use of SendNotifyMessage 22 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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System policy modification 1 TTPs 2 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\6e65b6227458e88fc62dc27651515e7997fbaf2d50f18a7ba2f3133189bd039a.exe"C:\Users\Admin\AppData\Local\Temp\6e65b6227458e88fc62dc27651515e7997fbaf2d50f18a7ba2f3133189bd039a.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\6e65b6227458e88fc62dc27651515e7997fbaf2d50f18a7ba2f3133189bd039a.exeC:\Users\Admin\AppData\Local\Temp\6e65b6227458e88fc62dc27651515e7997fbaf2d50f18a7ba2f3133189bd039a.exe2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- System policy modification
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD5753df6889fd7410a2e9fe333da83a429
SHA13c425f16e8267186061dd48ac1c77c122962456e
SHA256b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
SHA5129d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63
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Filesize
897KB
MD53ea4c075c9e1d96438b53d1c41bee44e
SHA1743cb3dc8be8086409b5b0f938d16c5bb6555411
SHA25694dd41bc5871d5a61c2506a7252672dca4e8eea40bba0000c963487aa318a191
SHA512024ee31855f623859a79b220a60879b1c143fa3072bd9706e504ed41545a7b42f254438f3ffa4de6ed36677784e4b9555a42749154830311c13259e7f9eeba3c
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Filesize
360KB
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Filesize
500KB
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Filesize
360KB
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Filesize
500KB
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Filesize
360KB
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Filesize
500KB
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Filesize
500KB
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Filesize
500KB
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Filesize
4KB
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Filesize
4KB