f700fb842b5dc74b3bdd31a01c1d924634e073091f2d67e718f0a63ff44ccf75 | Triage

Sharing

General

Target

f700fb842b5dc74b3bdd31a01c1d924634e073091f2d67e718f0a63ff44ccf75.exe
Size

5.4MB
Sample

241119-n6erjawfpp
MD5

271e4ef8ae4166157a4f38515d0e8a6e
SHA1

7d1b42b5f10c2137187cbf7f0ee31e0578c7017a
SHA256

f700fb842b5dc74b3bdd31a01c1d924634e073091f2d67e718f0a63ff44ccf75
SHA512

07705cb3431c928c6f3a47a34071c94af43fcda61a94c181f1ff1ed3fefb779e52737b4b22784f53bb0068085e5e8ea0c1e4e1710825950f70773e572038207d
SSDEEP

49152:9G6tYEeN0LUmRXtYs65m1cyO82MzufjWJA6ongaHLvKLA8VgbKW2llxobcJOu2Qq:U6tYuUeY15645gaHrhdwW

Score

9^/10

discovery persistence ransomware

Malware Config

Targets

- Target
  
  f700fb842b5dc74b3bdd31a01c1d924634e073091f2d67e718f0a63ff44ccf75.exe
- Size
  
  5.4MB
- MD5
  
  271e4ef8ae4166157a4f38515d0e8a6e
- SHA1
  
  7d1b42b5f10c2137187cbf7f0ee31e0578c7017a
- SHA256
  
  f700fb842b5dc74b3bdd31a01c1d924634e073091f2d67e718f0a63ff44ccf75
- SHA512
  
  07705cb3431c928c6f3a47a34071c94af43fcda61a94c181f1ff1ed3fefb779e52737b4b22784f53bb0068085e5e8ea0c1e4e1710825950f70773e572038207d
- SSDEEP
  
  49152:9G6tYEeN0LUmRXtYs65m1cyO82MzufjWJA6ongaHLvKLA8VgbKW2llxobcJOu2Qq:U6tYuUeY15645gaHrhdwW
Score

9^/10

discovery persistence ransomware
- Renames multiple (316) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
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

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistence

behavioral2

discoverypersistenceransomware