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
600s -
max time network
565s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
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submitted
18-04-2024 08:51
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
MD5d2a22f851893d484bfa56d4fc90c68db
SHA15cf7f6977e20a76dcca7e7e1d8812f92f51e615b
SHA25608c50f8b354aafbfaffa66b17173b71b2afaa02b664005e7a98f67508d17afcf
SHA5123b5800593035c86ea7adbf37ab49374fb3fcc3ab1374f9e07e3587f001f892915527b3c1fbd1d9685bc8318bb3e5330dae603e898f5aefcf34f89920e8ffc1a7
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memory/4816-15-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-18-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-4-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-5-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-7-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-2-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-1-0x0000000000400000-0x0000000000490000-memory.dmpFilesize
576KB
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memory/4816-14-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-0-0x00000000022E0000-0x0000000002338000-memory.dmpFilesize
352KB
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memory/4816-16-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-17-0x0000000000400000-0x0000000000490000-memory.dmpFilesize
576KB
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memory/4816-3-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-21-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-22-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-24-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-26-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-30-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-33-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-35-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-38-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB
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memory/4816-73-0x0000000002400000-0x00000000024A9000-memory.dmpFilesize
676KB