77d9b9488397ddc323b0e2152ca8f4835a912388ce6c9159b5d2191e5514b2ea | Triage

Sharing

General

Target

77d9b9488397ddc323b0e2152ca8f4835a912388ce6c9159b5d2191e5514b2ea
Size

198KB
Sample

221123-lnjxesbg79
MD5

77e7b6334534a6dd535d67b6a6040bcb
SHA1

28449665c68297eddcc526e3fd87f683833ff120
SHA256

77d9b9488397ddc323b0e2152ca8f4835a912388ce6c9159b5d2191e5514b2ea
SHA512

6040c8b2d2eebc128997c320f7f799ed01c870004c75bf956f196ae14893f1cf9acb56598344b9e8344df72c996a862335692b198ebe0057b1e18d8652a592c5
SSDEEP

3072:mAqnm0E32GhNvv3jPXQyZbAZmIqXKWL/kpTozKbhLw5gX70TJQ1uy4vQID:ynmn2GhNX3jfA0IqXKWIToqr7t7Kf

Score

8^/10

evasion persistence

Malware Config

Targets

- Target
  
  77d9b9488397ddc323b0e2152ca8f4835a912388ce6c9159b5d2191e5514b2ea
- Size
  
  198KB
- MD5
  
  77e7b6334534a6dd535d67b6a6040bcb
- SHA1
  
  28449665c68297eddcc526e3fd87f683833ff120
- SHA256
  
  77d9b9488397ddc323b0e2152ca8f4835a912388ce6c9159b5d2191e5514b2ea
- SHA512
  
  6040c8b2d2eebc128997c320f7f799ed01c870004c75bf956f196ae14893f1cf9acb56598344b9e8344df72c996a862335692b198ebe0057b1e18d8652a592c5
- SSDEEP
  
  3072:mAqnm0E32GhNvv3jPXQyZbAZmIqXKWL/kpTozKbhLw5gX70TJQ1uy4vQID:ynmn2GhNX3jfA0IqXKWIToqr7t7Kf
Score

8^/10

evasion persistence
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

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