636a90e497fe7b5db2973b36e7624db40b24a508a1bd43d1afa4e8b0f92c6de5 | Triage

Sharing

General

Target

636a90e497fe7b5db2973b36e7624db40b24a508a1bd43d1afa4e8b0f92c6de5N
Size

52KB
Sample

240920-bze3hasbje
MD5

494db208fce674fd923d670f784741f0
SHA1

e0bc18408400ae5595284950ae1fb3e8c0169799
SHA256

636a90e497fe7b5db2973b36e7624db40b24a508a1bd43d1afa4e8b0f92c6de5
SHA512

89e8dd61cc811c2fdfb69d76b2350622e0397752ca3ebd1668ec0ed300ea96c9163a09bc95499a44cee0e7bb57d56c2721bdb2fed06b5aba4a3df525fcc360f2
SSDEEP

768:rHHa5YdAlnK9o9Yj5Lx1twDd/v/jdISproC6RHwibw5/FzpEy:rap1K9o9WxHwDR3jRoC6RHOpEy

Score

10^/10

discovery evasion persistence

Malware Config

Targets

- Target
  
  636a90e497fe7b5db2973b36e7624db40b24a508a1bd43d1afa4e8b0f92c6de5N
- Size
  
  52KB
- MD5
  
  494db208fce674fd923d670f784741f0
- SHA1
  
  e0bc18408400ae5595284950ae1fb3e8c0169799
- SHA256
  
  636a90e497fe7b5db2973b36e7624db40b24a508a1bd43d1afa4e8b0f92c6de5
- SHA512
  
  89e8dd61cc811c2fdfb69d76b2350622e0397752ca3ebd1668ec0ed300ea96c9163a09bc95499a44cee0e7bb57d56c2721bdb2fed06b5aba4a3df525fcc360f2
- SSDEEP
  
  768:rHHa5YdAlnK9o9Yj5Lx1twDd/v/jdISproC6RHwibw5/FzpEy:rap1K9o9WxHwDR3jRoC6RHOpEy
Score

10^/10

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

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Hide Artifacts

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistence

behavioral2

discoveryevasionpersistence