Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
30/06/2024, 03:48
General
- Target cf1095129f08d9ac4235e307c45992d4.exe
- Size 409KB
- Sample240630-ecsxmatdkd
- SHA256 0ae8715511cac160bace9f8cc6d042de274573159d077846598c1626bd6b0d3d
Malware Config
Extracted
-
quasar
-
3.1.5
-
SeroXen | v3.1.5 |
-
hardware-morgan.gl.at.ply.gg:49331
-
$Sxr-jy6vh8CtEJL5ceZuIb
-
encryption_key
KNgpj87CUPQcxCMhHO0S
-
install_name
$sxr-powershell.exe
-
log_directory
$sxr-Logs
-
reconnect_delay
3000
-
startup_key
Powershell
-
subdirectory
$sxr-seroxen2
Signatures
- Quasar RAT
Quasar is an open source Remote Access Tool.
- Quasar payload 1 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\cf1095129f08d9ac4235e307c45992d4.exe"C:\Users\Admin\AppData\Local\Temp\cf1095129f08d9ac4235e307c45992d4.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/4060-0-0x00000000750BE000-0x00000000750BF000-memory.dmp
memory/4060-1-0x0000000000EC0000-0x0000000000F2C000-memory.dmp
memory/4060-2-0x0000000005ED0000-0x0000000006474000-memory.dmp
memory/4060-3-0x00000000059E0000-0x0000000005A72000-memory.dmp
memory/4060-4-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/4060-5-0x0000000005A80000-0x0000000005AE6000-memory.dmp
memory/4060-6-0x0000000005E90000-0x0000000005EA2000-memory.dmp
memory/4060-7-0x0000000006B80000-0x0000000006BBC000-memory.dmp
memory/4060-9-0x0000000007050000-0x000000000705A000-memory.dmp
memory/4060-10-0x00000000750BE000-0x00000000750BF000-memory.dmp
memory/4060-11-0x00000000750B0000-0x0000000075860000-memory.dmp