ramnit | 1bf3e57eed6f5089a76a2de808882c7d074211612de58993d89eef16592e545e | Triage

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General

Target

1bf3e57eed6f5089a76a2de808882c7d074211612de58993d89eef16592e545e
Size

330KB
Sample

221106-qapb7scfa2
MD5

0766cd6a9751212403bfa760d1e2297c
SHA1

2fdd86ee46bd86c939c8be61dbb609d00265a2b3
SHA256

1bf3e57eed6f5089a76a2de808882c7d074211612de58993d89eef16592e545e
SHA512

24e0e4bc65c3e74ad3f3aab53376011028c6bece49f7736a98bc9e16319561d61bf16b41b262191a8400f3c926e53fd83f4b4125847e2e1cbb06a9e81fc136d4
SSDEEP

6144:gN0yr1sO/wIKS0FKtOT/OrDtgUi0uvQee7Qee/0QeesQeeglQeekQeeDC1MnBYGf:wG6wndYtamDSUHImVY6vpy

Score

10^/10

ramnit banker evasion persistence spyware stealer trojan worm

Malware Config

Targets

- Target
  
  1bf3e57eed6f5089a76a2de808882c7d074211612de58993d89eef16592e545e
- Size
  
  330KB
- MD5
  
  0766cd6a9751212403bfa760d1e2297c
- SHA1
  
  2fdd86ee46bd86c939c8be61dbb609d00265a2b3
- SHA256
  
  1bf3e57eed6f5089a76a2de808882c7d074211612de58993d89eef16592e545e
- SHA512
  
  24e0e4bc65c3e74ad3f3aab53376011028c6bece49f7736a98bc9e16319561d61bf16b41b262191a8400f3c926e53fd83f4b4125847e2e1cbb06a9e81fc136d4
- SSDEEP
  
  6144:gN0yr1sO/wIKS0FKtOT/OrDtgUi0uvQee7Qee/0QeesQeeglQeekQeeDC1MnBYGf:wG6wndYtamDSUHImVY6vpy
Score

10^/10

ramnit banker evasion persistence spyware stealer trojan worm
- Modifies WinLogon for persistence
  persistence
- Ramnit
  Ramnit is a versatile family that holds viruses, worms, and Trojans.
  trojan spyware stealer worm banker ramnit
- UAC bypass
  evasion trojan
- Executes dropped EXE
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Privilege Escalation

Bypass User Account Control

Defense Evasion

Bypass User Account Control

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

ramnitbankerevasionpersistencespywarestealertrojanworm

behavioral2