a1a473668f6e39301d2d2d0c40decb12523ec590221879d66ebf57da2e5a00b5 | Triage

Sharing

General

Target

a1a473668f6e39301d2d2d0c40decb12523ec590221879d66ebf57da2e5a00b5
Size

184KB
Sample

240826-bmrwjayblr
MD5

6a338c0f2d87b492e57fb67cb692498a
SHA1

7eb632420b5b32c57dfd96c2b53820cd59ab9031
SHA256

a1a473668f6e39301d2d2d0c40decb12523ec590221879d66ebf57da2e5a00b5
SHA512

9db15fef76924bb7366ca84d70ba5962ef73cd447603a46112fdcdf93d967e37751a8d3c5e8a096ac75665089b10f85559dff41bd1f585dcd9819f26680b8a23
SSDEEP

1536:W7ZhA7dAvGpG8nbTWJGpG8nw7ZhA7dAvGpG8nbTWJGpG8nV:6e76up3nPp3nwe76up3nPp3nV

Score

9^/10

discovery ransomware

Malware Config

Targets

- Target
  
  a1a473668f6e39301d2d2d0c40decb12523ec590221879d66ebf57da2e5a00b5
- Size
  
  184KB
- MD5
  
  6a338c0f2d87b492e57fb67cb692498a
- SHA1
  
  7eb632420b5b32c57dfd96c2b53820cd59ab9031
- SHA256
  
  a1a473668f6e39301d2d2d0c40decb12523ec590221879d66ebf57da2e5a00b5
- SHA512
  
  9db15fef76924bb7366ca84d70ba5962ef73cd447603a46112fdcdf93d967e37751a8d3c5e8a096ac75665089b10f85559dff41bd1f585dcd9819f26680b8a23
- SSDEEP
  
  1536:W7ZhA7dAvGpG8nbTWJGpG8nw7ZhA7dAvGpG8nbTWJGpG8nV:6e76up3nPp3nwe76up3nPp3nV
Score

9^/10

discovery ransomware
- Renames multiple (4049) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryransomware

behavioral2

discoveryransomware