Resubmissions
07/05/2024, 12:34
240507-pr1k5aae361007/05/2024, 12:34
240507-prx51aae341007/05/2024, 12:34
240507-prvpwaae331007/05/2024, 12:34
240507-prt4caae321007/05/2024, 12:34
240507-prs62sae281025/04/2024, 13:14
240425-qgqtlsbb4410Analysis
- max time kernel
300s - max time network
293s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
- submitted
07/05/2024, 12:34
General
- Target cf537ad654f1f5b08e6af8d7e2c1068fa90bc91dfa448d3fad066f2428f7221a.exe
- Size 329KB
- Sample240507-prt4caae32
- SHA256 cf537ad654f1f5b08e6af8d7e2c1068fa90bc91dfa448d3fad066f2428f7221a
Malware Config
Signatures
- Osiris
- Executes dropped EXE 1 IoCs
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\cf537ad654f1f5b08e6af8d7e2c1068fa90bc91dfa448d3fad066f2428f7221a.exe"C:\Users\Admin\AppData\Local\Temp\cf537ad654f1f5b08e6af8d7e2c1068fa90bc91dfa448d3fad066f2428f7221a.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
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
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Downloads
GetX64BTIT.exe
x64btit.txt
memory/4648-14-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-15-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-5-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-3-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-4-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-2-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-12-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-13-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-0-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-1-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-17-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-19-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-20-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-21-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-23-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-25-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-26-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-27-0x00000000007D0000-0x000000000086F000-memory.dmp
memory/4648-29-0x00000000007D0000-0x000000000086F000-memory.dmp