Analysis
- max time kernel
148s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
25/08/2024, 01:11
General
- Target 59b6f157ec7087a025c17d6beecf7d7f3f49106319fbf05708eef51d79b9eee9.exe
- Size 3.1MB
- Sample240825-bj5m8a1grj
- SHA256 59b6f157ec7087a025c17d6beecf7d7f3f49106319fbf05708eef51d79b9eee9
Score
10/10
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
Office04
C2
-
45.138.16.215:4782
Mutex
-
5e9da8c1-b2c5-4ac5-82e5-0040a23e9942
Attributes
-
encryption_key
2243A5B4C698492DB2EDF4E8400CCBCED4A026A1
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
syshosts
-
subdirectory
SubDir
Signatures
- Quasar RAT
Quasar is an open source Remote Access Tool.
- Quasar payload 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\59b6f157ec7087a025c17d6beecf7d7f3f49106319fbf05708eef51d79b9eee9.exe"C:\Users\Admin\AppData\Local\Temp\59b6f157ec7087a025c17d6beecf7d7f3f49106319fbf05708eef51d79b9eee9.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/2148-0-0x00007FF8DBD93000-0x00007FF8DBD95000-memory.dmp
memory/2148-1-0x0000000000E20000-0x0000000001144000-memory.dmp
memory/2148-2-0x00007FF8DBD90000-0x00007FF8DC851000-memory.dmp
memory/2148-3-0x000000001C230000-0x000000001C280000-memory.dmp
memory/2148-4-0x000000001C340000-0x000000001C3F2000-memory.dmp
memory/2148-7-0x00007FF8DBD93000-0x00007FF8DBD95000-memory.dmp
memory/2148-8-0x00007FF8DBD90000-0x00007FF8DC851000-memory.dmp