Analysis
- max time kernel
151s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system - submitted
31/10/2023, 08:53
Behavioral task
behavioral1
Sample
NEAS.49f5494506a2d18fe888d7a7fcbf4720.exe
Resource
win7-20231023-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.49f5494506a2d18fe888d7a7fcbf4720.exe
Resource
win10v2004-20231023-en
6 signatures
150 seconds
General
- Target NEAS.49f5494506a2d18fe888d7a7fcbf4720.exe
- Size 3.1MB
- Sample231031-ktjceadh96
- SHA256 4baed28dd5badd465e9a768b8d84064e6b20aad6c6500dda9d6bbc8f6f56b019
- MD5 49f5494506a2d18fe888d7a7fcbf4720
- SHA1 1337d0e16bd293b601371163f38d4cbe91571808
- SHA512 4cb7bf4411b9b97c12dbd160d3068f9e063461996cfa56ecd5a7f8fbaa0beb51889fda0463d6888c8b25570540a3ebd48a0a60b605c80c70eafffadc96ffc686
- SSDEEP 49152:KvXI22SsaNYfdPBldt698dBcjHJ2mrTMfkboGd/THHB72eh2NT:KvY22SsaNYfdPBldt6+dBcjHJ2mrJ
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
Virus confia
C2
-
54.94.248.37:16018
Mutex
-
7b10fac9-5399-4b2b-b687-341ed27da403
Attributes
-
encryption_key
708B2D5FC32857FB126AFA8BFA9E82D97613914B
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
Meu virus
Signatures
- Quasar payload 1 IoCs
resource yara_rule behavioral2/memory/4072-0-0x0000000000D40000-0x0000000001064000-memory.dmp family_quasar - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4072 NEAS.49f5494506a2d18fe888d7a7fcbf4720.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4072 NEAS.49f5494506a2d18fe888d7a7fcbf4720.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4072 NEAS.49f5494506a2d18fe888d7a7fcbf4720.exe