90dc4e68bd34b5aa48e7af7f4236af0f96b0877f2f94fa9ed0f749d59567f2a4 | Triage

Sharing

General

Target

2024-05-26_8cd35894624b4af580dbebde8dd4f5cd_bkransomware
Size

6.6MB
Sample

240526-npvfnagg5z
MD5

8cd35894624b4af580dbebde8dd4f5cd
SHA1

dc8a497fb2383057b5262a13a5f7ab9856ddb94e
SHA256

90dc4e68bd34b5aa48e7af7f4236af0f96b0877f2f94fa9ed0f749d59567f2a4
SHA512

32717c140c6fc767b1301d00acf94e73ce4b0cc8ff848e7d9781b81685a36e6559f9b0bcde30255f14c19d2ff549ca4b3516a8bea527fcc8d1f6be5130ce9d83
SSDEEP

196608:lNZIFG3+6iRfALiPlRfTM/+trbK+Un6X:lNpu6ixAmPlRfTltrbKeX

Score

10^/10

discovery evasion execution spyware stealer trojan

Malware Config

Targets

- Target
  
  2024-05-26_8cd35894624b4af580dbebde8dd4f5cd_bkransomware
- Size
  
  6.6MB
- MD5
  
  8cd35894624b4af580dbebde8dd4f5cd
- SHA1
  
  dc8a497fb2383057b5262a13a5f7ab9856ddb94e
- SHA256
  
  90dc4e68bd34b5aa48e7af7f4236af0f96b0877f2f94fa9ed0f749d59567f2a4
- SHA512
  
  32717c140c6fc767b1301d00acf94e73ce4b0cc8ff848e7d9781b81685a36e6559f9b0bcde30255f14c19d2ff549ca4b3516a8bea527fcc8d1f6be5130ce9d83
- SSDEEP
  
  196608:lNZIFG3+6iRfALiPlRfTM/+trbK+Un6X:lNpu6ixAmPlRfTltrbKeX
Score

10^/10

discovery evasion execution spyware stealer trojan
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Windows security bypass
  evasion trojan
- Command and Scripting Interpreter: PowerShell
  Run Powershell and hide display window.
  execution
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Drops Chrome extension
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

PowerShell

Scheduled Task/Job

Persistence

Create or Modify System Process

Windows Service

Scheduled Task/Job

Privilege Escalation

Create or Modify System Process

Windows Service

Scheduled Task/Job

Defense Evasion

Impair Defenses

Disable or Modify Tools

Modify Registry

Credential Access

Unsecured Credentials

Credentials In Files

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionexecutionspywarestealertrojan

behavioral2

discoveryexecutionspywarestealer