Analysis
-
max time kernel
127s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
-
submitted
31-01-2025 18:35
General
-
Target
bazaar.2020.02/Trojan.MSIL.Agent.exe
-
Size
347KB
-
MD5
b2b351958075d91039a2e47203a3c9a0
-
SHA1
c5965141602832439c8c59935c0bb0aed87ec642
-
SHA256
c4682163181637eb17e174cc795eba8b094f6d6c76a60b14cdfa38ae7471c768
-
SHA512
c8f64e29b1e056ac2d02638dd0e13b4fbaaa5dbd094a8b76c3610094e89869fbcae0335299615ccdf8b5c202a010873f3bc4cb7d64cefd6bd227623fcd767aca
-
SSDEEP
3072:QnNL++0BS7cD00iKpyDcsvY8FhMYYCgxSoF7+H88uEThFcbW7yW2eNJKaozrdKwt:QNN0Y7E00iyhjv7+HoacbIz+kwA8
Malware Config
Extracted
quasar
1.3.0.0
Office04
192.168.1.100:4800
QSR_MUTEX_7vNK4lP6dLGZATRF5p
-
encryption_key
eX0M9ongNkCF1Jahr6Fc
-
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
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\Trojan.MSIL.Agent.exe"C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\Trojan.MSIL.Agent.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4KB
-
Filesize
376KB
-
Filesize
5.6MB
-
Filesize
584KB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
72KB
-
Filesize
240KB
-
Filesize
40KB
-
Filesize
4KB
-
Filesize
7.7MB