ramnit | c72381ca276d8fb461b48bc0ef6e052e5ead112efc40d3998467042f4a7bd8e1 | Triage

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Overview

overview

Static

static

3

c72381ca27...e1.exe

windows7-x64

c72381ca27...e1.exe

windows10-2004-x64

Sharing

General

Target

c72381ca276d8fb461b48bc0ef6e052e5ead112efc40d3998467042f4a7bd8e1.exe
Size

216KB
Sample

250117-rq5vkaskgp
MD5

66b373d577a470e59415405cf2e87997
SHA1

cdf93674df1a4f27df7c89cebb0aeba1e8df9168
SHA256

c72381ca276d8fb461b48bc0ef6e052e5ead112efc40d3998467042f4a7bd8e1
SHA512

a72384e956bf0e9664b6347e21662c0f641058759652f332d470e622701b1d0f9e63d97c6b90131861bff511ecd98ee4fbad5e0708471415ae99d2d01f85fb4e
SSDEEP

3072:Ol6EgmJBkSju7dMIplpdWnWf1WYCPTkG8M8kkRqX66poLD8x8VnvupmYmcNovxG:O3BPju7B3zjNWlIG88k666qfVUFOpG

Score

10^/10

ramnit banker discovery persistence spyware stealer trojan upx worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

c72381ca276d8fb461b48bc0ef6e052e5ead112efc40d3998467042f4a7bd8e1.exe

Resource

win7-20240903-en

ramnit banker discovery persistence spyware stealer trojan upx worm

windows7-x64

20 signatures

120 seconds

Behavioral task

behavioral2

Sample

c72381ca276d8fb461b48bc0ef6e052e5ead112efc40d3998467042f4a7bd8e1.exe

Resource

win10v2004-20241007-en

ramnit banker discovery spyware stealer trojan upx worm

windows10-2004-x64

14 signatures

120 seconds

Malware Config

Targets

- Target
  
  c72381ca276d8fb461b48bc0ef6e052e5ead112efc40d3998467042f4a7bd8e1.exe
- Size
  
  216KB
- MD5
  
  66b373d577a470e59415405cf2e87997
- SHA1
  
  cdf93674df1a4f27df7c89cebb0aeba1e8df9168
- SHA256
  
  c72381ca276d8fb461b48bc0ef6e052e5ead112efc40d3998467042f4a7bd8e1
- SHA512
  
  a72384e956bf0e9664b6347e21662c0f641058759652f332d470e622701b1d0f9e63d97c6b90131861bff511ecd98ee4fbad5e0708471415ae99d2d01f85fb4e
- SSDEEP
  
  3072:Ol6EgmJBkSju7dMIplpdWnWf1WYCPTkG8M8kkRqX66poLD8x8VnvupmYmcNovxG:O3BPju7B3zjNWlIG88k666qfVUFOpG
Score

10^/10

ramnit banker discovery persistence spyware stealer trojan upx worm
- Modifies WinLogon for persistence
  persistence
- Ramnit
  Ramnit is a versatile family that holds viruses, worms, and Trojans.
  trojan spyware stealer worm banker ramnit
- Ramnit family
  ramnit
- Drops startup file
- 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
- Suspicious use of SetThreadContext
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

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

ramnitbankerdiscoverypersistencespywarestealertrojanupxworm

behavioral2

ramnitbankerdiscoveryspywarestealertrojanupxworm

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