c799e77e276acf93cc8284b2ba1b68e39231dd4805fe2f2187d75e04df0c0909 | Triage

Sharing

General

Target

c799e77e276acf93cc8284b2ba1b68e39231dd4805fe2f2187d75e04df0c0909
Size

248KB
Sample

221030-xwv57sfaf3
MD5

81a4278f7b4f2f52afec5958c81df1b2
SHA1

a9acdff83f0741d56be8d16e84a87711b5d5328e
SHA256

c799e77e276acf93cc8284b2ba1b68e39231dd4805fe2f2187d75e04df0c0909
SHA512

3346a76f945a5abf0548f0154597e31e827ad79f9f59890dbeba6a6fdcdb6e7a85a6c1097911d3a06a1729b986b5922416effdbff33b70d7eb7f01933d1a3a79
SSDEEP

1536:jgUTCIP+MZH9Oj0IaxamasaXaq4noBU66yVZxrkEhq7:oI2f0n7

Score

10^/10

evasion persistence

Malware Config

Targets

- Target
  
  c799e77e276acf93cc8284b2ba1b68e39231dd4805fe2f2187d75e04df0c0909
- Size
  
  248KB
- MD5
  
  81a4278f7b4f2f52afec5958c81df1b2
- SHA1
  
  a9acdff83f0741d56be8d16e84a87711b5d5328e
- SHA256
  
  c799e77e276acf93cc8284b2ba1b68e39231dd4805fe2f2187d75e04df0c0909
- SHA512
  
  3346a76f945a5abf0548f0154597e31e827ad79f9f59890dbeba6a6fdcdb6e7a85a6c1097911d3a06a1729b986b5922416effdbff33b70d7eb7f01933d1a3a79
- SSDEEP
  
  1536:jgUTCIP+MZH9Oj0IaxamasaXaq4noBU66yVZxrkEhq7:oI2f0n7
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