Resubmissions
13-09-2021 06:40
210913-he9jyadaf7 10Analysis
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max time kernel
303s -
max time network
280s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
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submitted
14-04-2024 14:39
General
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Target
ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
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Size
786KB
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MD5
a30305745d72e2361e1799914bd56526
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SHA1
89234b71a3e24511c221023c21df7a49134ee70c
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SHA256
ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a
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SHA512
be665052f70510ac875884e228dcea37bbf8dc3c86560c178d847651bb8e41a2e574adfa57187323f748715f7759cede80cdc1cc0ffe129814c30afef0d52c58
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SSDEEP
12288:vyxPJa2s86jofrWEuxjcZxyPq8tf8sQ+PRtj3lDsmMHj3N6eiaFmhL+JigW:vyxPJ/s86szWEuKiflOmMDhPEhL+lW
Malware Config
Signatures
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Osiris
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Drops startup file 1 IoCs
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Executes dropped EXE 1 IoCs
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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.
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Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe"C:\Users\Admin\AppData\Local\Temp\ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe"1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"2⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD5b4cd27f2b37665f51eb9fe685ec1d373
SHA17f08febf0fdb7fc9f8bf35a10fb11e7de431abe0
SHA25691f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
SHA512e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e
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Filesize
28B
MD5dcfbdcec407730bc28556480781545f4
SHA15bf46ef28d0344e82b67a70b69fe389fc97cd68f
SHA2563c5a649d032844eb2b529aaee5cc305cdd3aa6a876329811ce6774783a853d24
SHA512eeb58c4acdcd8ed05d34dd72ecbcfc6d289cfc4f1acc7210e900e93df2891b2288a6304617cc7a45ecef8cb05766fa991c4367bdcabf556a24665875f86a271c
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Filesize
676KB
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Filesize
676KB
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Filesize
676KB
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Filesize
260KB
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Filesize
676KB
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Filesize
676KB
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Filesize
676KB
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Filesize
808KB
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Filesize
808KB
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Filesize
676KB
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Filesize
676KB
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Filesize
676KB
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Filesize
676KB
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Filesize
676KB
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Filesize
676KB
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Filesize
676KB
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Filesize
676KB
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Filesize
676KB
-
Filesize
676KB
-
Filesize
676KB
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Filesize
676KB