b3c778519f003dfbc01d37a3dbbb06822d70b49c1f3fd44d8cb9b848c0541b3a | Triage

Sharing

Copy URL Twitter E-mail

General

Target

b3c778519f003dfbc01d37a3dbbb06822d70b49c1f3fd44d8cb9b848c0541b3a
Size

116KB
Sample

221205-lg2hwsfd29
MD5

7df624627d1857b987004a69e87b0d27
SHA1

8234d747f1483c6b5f3e292f991467882ce63e02
SHA256

b3c778519f003dfbc01d37a3dbbb06822d70b49c1f3fd44d8cb9b848c0541b3a
SHA512

8a7fdc594d3e6e5087904cd4a958fbde1f26777712175c18d6b8fa49ddd7a3138343b549660be4082b1438f8b2023b93018d65ebb1a93319910be7b761625480
SSDEEP

1536:5qc5bcsYrXZuRwlXEeNBP/7YyKSknvdHd1LtMib0fhDkDO9aoGSKF8s7:5qRsBaXEeN5/7hknvBzZ3SRkDuTC

Score

10^/10

evasion persistence

Malware Config

Targets

- Target
  
  b3c778519f003dfbc01d37a3dbbb06822d70b49c1f3fd44d8cb9b848c0541b3a
- Size
  
  116KB
- MD5
  
  7df624627d1857b987004a69e87b0d27
- SHA1
  
  8234d747f1483c6b5f3e292f991467882ce63e02
- SHA256
  
  b3c778519f003dfbc01d37a3dbbb06822d70b49c1f3fd44d8cb9b848c0541b3a
- SHA512
  
  8a7fdc594d3e6e5087904cd4a958fbde1f26777712175c18d6b8fa49ddd7a3138343b549660be4082b1438f8b2023b93018d65ebb1a93319910be7b761625480
- SSDEEP
  
  1536:5qc5bcsYrXZuRwlXEeNBP/7YyKSknvdHd1LtMib0fhDkDO9aoGSKF8s7:5qRsBaXEeN5/7hknvBzZ3SRkDuTC
Score

10^/10

evasion persistence
- Modifies visiblity of hidden/system files in Explorer
  evasion
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistence

behavioral2

evasionpersistence