Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
20-01-2025 14:38
General
-
Target
Client-built.exe
-
Size
502KB
-
MD5
e2deea190fb3295976a3bf18d070233b
-
SHA1
e056164cfb9eb114f961f19e7181f60003ae0ce5
-
SHA256
8996eea27038c155ff56b2e92be7890b9563a4f16f3429eefebca9185f0c96bb
-
SHA512
ff2df89e00e2ecb2b88bb620885ba08e9aed29721e2d22b5c2c64f9736e097e37045dfcef8a80f1518135c5e62725ec02dcbddd492af2ab5a687980a3e2b4362
-
SSDEEP
6144:RTEgdc0YvXAGbgiIN2RSBUAb4qqpdNHKX6gYcEbOb899VTUjp9NcF95yEcTR3S:RTEgdfYnbgBO1cYrh3y9SFnyEcdS
Score
10/10
Malware Config
Extracted
Family
quasar
Version
1.4.0
Botnet
Office04
C2
141.11.109.176:1337
Mutex
ca86f6fa-6854-4e21-a291-bafe58087953
Attributes
-
encryption_key
66AB7C24B21EDAE67341911E0531E758FE651040
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
SubDir
Signatures
-
Quasar RAT
Quasar is an open source Remote Access Tool.
-
Quasar family
-
Quasar payload 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of FindShellTrayWindow 1 IoCs
-
Suspicious use of SendNotifyMessage 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Client-built.exe"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.0MB
-
Filesize
528KB
-
Filesize
2.0MB
-
Filesize
320KB
-
Filesize
712KB
-
Filesize
2.0MB