General
- Target mko86.exe
- Size 3.1MB
- Sample260405-dgeecsdx2s
- SHA256 74c17ba02db2cf7d27e9d59d8c52f0d57c11cbaa93d453dc6147b4beded9ef45
- MD5 99f0204d3fffe305ca23c090bf8eef45
- SHA1 d770701f8a16eb95ed9a103bcbad37c326c1dd92
- SHA512 44b023107696e5120fa7de44c7b60b6f64c02d89a652362d8f2e91b63cc06beb4506340b2df1bfa2f7a260675106b5f0a6791cb4ee860a3c58526f796af4721d
- SSDEEP 49152:Tvze821/aQWl8P0lSk3aKA3Z+n+a/+BxCLoGdo98THHB72eh2NT:TvS821/aQWl8P0lSk3DA3Z+nT/J
- TLSH T150E56B0437F85E33E56BD2B3D5B05022A3F1F82AF363EB1B519167BA1C53B5488426A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
mko86.exe
Resource
win10v2004-20260130-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
mko86.exe
Resource
win11-20260130-en
11 signatures
150 seconds
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
scdoorco.co.uk
C2
-
scdoorco.co.uk:8080
-
scdoorco.co.uk:80
-
scdoorco.co.uk:443
-
scdoorco.co.uk:8443
Mutex
-
dc84e7d7-1880-44d7-b9b1-977a69077998
Attributes
-
encryption_key
576D1496F563366ADEBFC3046D6584BB4AD91241
-
install_name
Client.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
-
log_directory
Logs
-
reconnect_delay
10
-
startup_key
https://scdoorco.co.uk
-
subdirectory
SubDir
Targets
-
- Target mko86.exe
- Size 3.1MB
- SHA256 74c17ba02db2cf7d27e9d59d8c52f0d57c11cbaa93d453dc6147b4beded9ef45
- MD5 99f0204d3fffe305ca23c090bf8eef45
- SHA1 d770701f8a16eb95ed9a103bcbad37c326c1dd92
- SHA512 44b023107696e5120fa7de44c7b60b6f64c02d89a652362d8f2e91b63cc06beb4506340b2df1bfa2f7a260675106b5f0a6791cb4ee860a3c58526f796af4721d
- SSDEEP 49152:Tvze821/aQWl8P0lSk3aKA3Z+n+a/+BxCLoGdo98THHB72eh2NT:TvS821/aQWl8P0lSk3DA3Z+nT/J
- TLSH T150E56B0437F85E33E56BD2B3D5B05022A3F1F82AF363EB1B519167BA1C53B5488426A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar family
-
Quasar payload
-
Adds Run key to start application
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1