b77420a16dc2e3bed70e63fb428ff66c51ba35902c4467b86804e43d6d26b03a | Triage

Sharing

General

Target

b77420a16dc2e3bed70e63fb428ff66c51ba35902c4467b86804e43d6d26b03a
Size

477KB
Sample

221205-hsshksfc39
MD5

acf13908b651c82d76391dda3574c6e0
SHA1

ff0d66a8e6b6ab2ea79cf5e4962047098b82a4ba
SHA256

b77420a16dc2e3bed70e63fb428ff66c51ba35902c4467b86804e43d6d26b03a
SHA512

2cc12305e375ff980a6edb39f676a90e249d76becfa0646f90623104a90229fc2af28feb10c08b6e4c32debbdcf9d67aa19e389352e70f7c75358fd9257533bf
SSDEEP

12288:w8blFZ0oXr/5NliDenCEkvjnVwEvLPwzJzu9OX2Ukx5vcEi0/3IWV2//c9Yc:w8blFZ0oXrHkjVwEvLPg3/O

Score

8^/10

evasion persistence

Malware Config

Targets

- Target
  
  b77420a16dc2e3bed70e63fb428ff66c51ba35902c4467b86804e43d6d26b03a
- Size
  
  477KB
- MD5
  
  acf13908b651c82d76391dda3574c6e0
- SHA1
  
  ff0d66a8e6b6ab2ea79cf5e4962047098b82a4ba
- SHA256
  
  b77420a16dc2e3bed70e63fb428ff66c51ba35902c4467b86804e43d6d26b03a
- SHA512
  
  2cc12305e375ff980a6edb39f676a90e249d76becfa0646f90623104a90229fc2af28feb10c08b6e4c32debbdcf9d67aa19e389352e70f7c75358fd9257533bf
- SSDEEP
  
  12288:w8blFZ0oXr/5NliDenCEkvjnVwEvLPwzJzu9OX2Ukx5vcEi0/3IWV2//c9Yc:w8blFZ0oXrHkjVwEvLPg3/O
Score

8^/10

evasion persistence
- Disables RegEdit via registry modification
  evasion
- Disables Task Manager via registry modification
  evasion
- Drops file in Drivers directory
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Adds Run key to start application
  persistence
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistence

behavioral2

evasionpersistence