dridex | a124c781beff018c039d54c6820d0b28ef62b0305412ce6bf079fa5ee12595e1

Analysis

Target
SecuriteInfo.com.Trojan.Dridex.777.23872.21791.dll
Size 652KB
Sample211117-21nzxaecc5
SHA256 a124c781beff018c039d54c6820d0b28ef62b0305412ce6bf079fa5ee12595e1
MD5 0fe7e4f4a483a4e23a77274da9441101
SHA1 5d85b35b37c57f2acf765b686451dbb0f5ba48c8
SHA512 1d6d6409c885c0bb1869d974f0b68842c5c79d92a31f7938a0c7487e361ff93951f4bcbd612cfe13c517e019d5538255180c4940b147f99e5f4389cb9eff8a20
MD5 SHA1 SHA512

Score

10^/10

Family

Botnet

rc4.plain

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4612 created 4472	4612	WerFault.exe	69

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

resource	yara_rule
behavioral2/memory/4472-119-0x00000000741D0000-0x0000000074274000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4612	4472	WerFault.exe	69

Suspicious behavior: EnumeratesProcesses 12 IoCs

Suspicious use of AdjustPrivilegeToken 3 IoCs

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 4472	4024	rundll32.exe	69
PID 4024 wrote to memory of 4472	4024	rundll32.exe	69
PID 4024 wrote to memory of 4472	4024	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Dridex.777.23872.21791.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Dridex.777.23872.21791.dll,#1
  2⤵
  PID:4472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 672
    3⤵
    - Suspicious use of NtCreateProcessExOtherParentProcess
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4612

memory/4472-119-0x00000000741D0000-0x0000000074274000-memory.dmp

Download

memory/4472-120-0x0000000000D70000-0x0000000000D76000-memory.dmp

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