33d5ac7b692a0b680bd10f5f00ce61ee6c0d60f3c71febf8e1fe9ff97c67adf7 | Triage

Sharing

General

Target

MuMuInstaller_1.5.0.5_gw-overseas_all_1660206303.exe
Size

5.2MB
Sample

231105-akhdmsaf76
MD5

d2a7f269b1f1f499fed028781134b353
SHA1

9206837bcda0ab419a7d9f3dcf8c902ca21c8636
SHA256

33d5ac7b692a0b680bd10f5f00ce61ee6c0d60f3c71febf8e1fe9ff97c67adf7
SHA512

2e5a50de73019832c6721c2928685a9ce6fbefc7afcd885685f1094d1666c11af04bda2af87e069eba4213015b834fb3be14f74e8eb5ee8efad1226f55b904d4
SSDEEP

98304:5eaWaARYdJAh1dAnk5pz9kPnGsMZB1FVNtTuF3xh6VqZ2NE4c02vDRZTED:8a2GJAt5SnGsEVNW3xEVqZ2u4c02vVZU

Score

8^/10

evasion persistence

Malware Config

Targets

- Target
  
  MuMuInstaller_1.5.0.5_gw-overseas_all_1660206303.exe
- Size
  
  5.2MB
- MD5
  
  d2a7f269b1f1f499fed028781134b353
- SHA1
  
  9206837bcda0ab419a7d9f3dcf8c902ca21c8636
- SHA256
  
  33d5ac7b692a0b680bd10f5f00ce61ee6c0d60f3c71febf8e1fe9ff97c67adf7
- SHA512
  
  2e5a50de73019832c6721c2928685a9ce6fbefc7afcd885685f1094d1666c11af04bda2af87e069eba4213015b834fb3be14f74e8eb5ee8efad1226f55b904d4
- SSDEEP
  
  98304:5eaWaARYdJAh1dAnk5pz9kPnGsMZB1FVNtTuF3xh6VqZ2NE4c02vDRZTED:8a2GJAt5SnGsEVNW3xEVqZ2u4c02vVZU
Score

8^/10

evasion persistence
- Creates new service(s)
  persistence
- Downloads MZ/PE file
- Modifies Windows Firewall
  evasion
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Defense Evasion

Modify Registry

Subvert Trust Controls

Install Root Certificate

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

evasionpersistence