dridex | 27b24d442413bdb408f7d2e09f440a5fba2d5b2bf22ed2a99562c09dc3234fb3

Analysis

Target
e2ed08002db901030f341b022ad468ec.dll
Size 512KB
Sample211220-vqvalscbck
SHA256 27b24d442413bdb408f7d2e09f440a5fba2d5b2bf22ed2a99562c09dc3234fb3
MD5 e2ed08002db901030f341b022ad468ec
SHA1 c430c4a6ba75e121128aa2a5fc7efe220675c073
SHA512 af5d9602bec22fffdbe28465f460e3e5e2938a97c799d5c5fa6b47d52a78765730e3024698d3f80e0cd39781c9fd97d86645dce6968fc579188e8fe067da91ea
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

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

resource	yara_rule
behavioral2/memory/3604-116-0x00000000742E0000-0x0000000074361000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4180	3604	WerFault.exe	68

Suspicious behavior: EnumeratesProcesses 12 IoCs

Suspicious use of AdjustPrivilegeToken 3 IoCs

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3600 wrote to memory of 3604	3600	rundll32.exe	68
PID 3600 wrote to memory of 3604	3600	rundll32.exe	68
PID 3600 wrote to memory of 3604	3600	rundll32.exe	68

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2ed08002db901030f341b022ad468ec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3600
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2ed08002db901030f341b022ad468ec.dll,#1
  2⤵
  PID:3604
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3604 -s 680
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4180

memory/3604-116-0x00000000742E0000-0x0000000074361000-memory.dmp

Download

memory/3604-118-0x00000000009A0000-0x00000000009C3000-memory.dmp

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