Analysis
-
max time kernel
79s -
max time network
83s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
28-12-2024 20:38
General
-
Target
Client-built.exe
-
Size
3.1MB
-
MD5
c94e39405f4ff6b5e5bcd0f221f7602d
-
SHA1
1ed42e129448fe9c0e078c292b9638747c82c5d7
-
SHA256
20e4551dddd4f64d90e97da62dc0befde72128d2b3995e251fb12c734b5c686b
-
SHA512
19f420aca31adf075dfb32897c6efdbd6aa5d1129ee110bd19411e662bb3c0eff40f44dc639a40d3a2a67eb4a3cfd7ee024589caf9604ad439b08d46745cec94
-
SSDEEP
49152:WvVuf2NUaNmwzPWlvdaKM7ZxTwEjRJ6EbR3LoGdFBCTHHB72eh2NT:Wvgf2NUaNmwzPWlvdaB7ZxTwEjRJ6O
Score
10/10
Malware Config
Extracted
Family
quasar
Version
1.4.1
Botnet
Office04
C2
138.0.54.91:4782
192.168.3.5:4782
208.67.222.222:4782
Mutex
63563c99-67f3-4d20-8c7f-230c3d970b36
Attributes
-
encryption_key
E22572FBAE45F5F894074ED475A27E306499B335
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Microsoft Link
-
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
8KB
-
Filesize
3.1MB
-
Filesize
10.8MB
-
Filesize
320KB
-
Filesize
712KB
-
Filesize
8KB
-
Filesize
10.8MB