Analysis
-
max time kernel
145s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
05-01-2025 17:03
General
-
Target
Client-built.exe
-
Size
3.1MB
-
MD5
d7422e5c1eaebc9c074da643c5068596
-
SHA1
67a4cfe2f762cc3b9e1026c930b67f372550c15e
-
SHA256
4b44ef792c0f5e3ca9a0b338928e99112c38e62df9bbe6e73a94117aa280f3e2
-
SHA512
6f74182a8694ab02c6891a77734fc2c6c058b39ca6e039a9d6e9a882ab5362c3d652db3a976c6838c7e878fd8317df3908c1717c0723b0d31a1cd6ee9a7dabc8
-
SSDEEP
49152:yvbe821/aQWl8P0lSk3aKA3Z+2Sonn6IFRbFefTHHB72eh2NT:yv6821/aQWl8P0lSk3DA3Z+2SonX2
Score
10/10
Malware Config
Extracted
Family
quasar
Version
1.4.1
Botnet
Office04
C2
notthesigma-29912.portmap.host:4782
notthesigma-29912.portmap.host:29912
Mutex
17e68276-ae79-40ef-9fa4-7fb92f7cf467
Attributes
-
encryption_key
CCA2584ABCDBA5F8D87224CC2C1DF3D2471F4A7E
-
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
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of SetWindowsHookEx 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 SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
8KB
-
Filesize
3.1MB
-
Filesize
10.8MB
-
Filesize
320KB
-
Filesize
712KB
-
Filesize
8KB
-
Filesize
10.8MB