dridex | 2277b7c1b0c715b93395bb6f616d99c7bf5ad8a08236a098d50849267043f2bd

Analysis

Target
SecuriteInfo.com.W32.AIDetect.malware2.14847.18441.dll
Size 512KB
Sample211216-bg8xvsbaf8
SHA256 2277b7c1b0c715b93395bb6f616d99c7bf5ad8a08236a098d50849267043f2bd
MD5 8c50cc9362742649f423de32e1e812fe
SHA1 0bc2bd4f902f876524dc1d2da007bb823008b339
SHA512 554c458003e0db75bc4eb6d6e64efd4d1806445861902988b7462122f560f2949fc40852e92f7ff9aa35b5096ed7302d604c2819e46014d44c61aefe7f4f496b
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 2236 created 3816	2236	WerFault.exe	69

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

resource	yara_rule
behavioral2/memory/3816-116-0x00000000741D0000-0x0000000074252000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2236	3816	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 2808 wrote to memory of 3816	2808	rundll32.exe	69
PID 2808 wrote to memory of 3816	2808	rundll32.exe	69
PID 2808 wrote to memory of 3816	2808	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware2.14847.18441.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware2.14847.18441.dll,#1
  2⤵
  PID:3816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3816 -s 664
    3⤵
    - Suspicious use of NtCreateProcessExOtherParentProcess
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2236

memory/3816-116-0x00000000741D0000-0x0000000074252000-memory.dmp

Download

memory/3816-118-0x0000000000720000-0x000000000086A000-memory.dmp

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