Resubmissions
18-04-2024 08:52
240418-ksvn2sge34 1018-04-2024 08:51
240418-ksn69sge27 1018-04-2024 08:51
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240418-ksmcnsge24 10Analysis
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max time kernel
1800s -
max time network
1805s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
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submitted
18-04-2024 08:52
General
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Target
577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
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Size
566KB
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MD5
1082785e3304ebb4bdd4add5623fb35e
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SHA1
b9c461bae25cc7ce131350d9a5a0b433b5daed27
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SHA256
577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764
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SHA512
16436efc6aa97769f3e4290387172a902e08af3eb98272517ff73de4938533af0352a4d1dc034ec43ab7291c0beca968b08023fb2b6d927d496644d6282ee01d
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SSDEEP
12288:Bz4ubZCXMtdUKat+YH7/yJ2je3rojGvB/WaEYvWj:pjOMtd1a/yl3KOje
Malware Config
Signatures
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Osiris
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Executes dropped EXE 1 IoCs
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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 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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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\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe"C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe"1⤵
- Adds Run key to start application
- 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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exeFilesize
3KB
MD5b4cd27f2b37665f51eb9fe685ec1d373
SHA17f08febf0fdb7fc9f8bf35a10fb11e7de431abe0
SHA25691f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
SHA512e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e
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C:\Users\Admin\AppData\Local\Temp\x64btit.txtFilesize
28B
MD56b58030bf5820c4608306206a66df0aa
SHA10604339a7916d8ea3cf49ab09848d498043858ff
SHA2567ca7c604e3d10181ae142e3c44b1a2b702b8df836203ca0f788d7e2e44a65f41
SHA512fc39a80fc816c29d1350c38b0f0a116064ba0834ef416484f04eb04312f7a8adc9f75a74bd230d25145a8076d3c525ad36ad7a8ee153113b4dd7af99280046f3
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memory/1536-14-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-18-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-3-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-6-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-7-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-5-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-2-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-1-0x0000000000400000-0x0000000000490000-memory.dmpFilesize
576KB
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memory/1536-0-0x0000000002310000-0x0000000002368000-memory.dmpFilesize
352KB
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memory/1536-15-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-16-0x0000000000400000-0x0000000000490000-memory.dmpFilesize
576KB
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memory/1536-4-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-20-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-23-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-25-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-26-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-28-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-32-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-36-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-38-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB
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memory/1536-41-0x00000000023D0000-0x0000000002479000-memory.dmpFilesize
676KB