dridex | 4f165e1231ca11a4d0c1dac2d56acbbcd3dbcd3ad35b194f2086f3292a0e1ecb

Analysis

Target
SecuriteInfo.com.Trojan.Dridex.777.16319.19159.dll
Size 652KB
Sample211117-1yb2wsebb2
SHA256 4f165e1231ca11a4d0c1dac2d56acbbcd3dbcd3ad35b194f2086f3292a0e1ecb
MD5 f466a5f58f85d62682b355f3818510fc
SHA1 c0b0883e67e1a30d22bea6e4f861728fd2777798
SHA512 be3f450b984cf661deca7b08a9a16b9511850e3d8d869febccf5d2150ceef633712e93a1aa24f140de9042ef059ce15a7c42d4aa6b806bdab0404ff25ddeab33
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 2716 created 2608	2716	WerFault.exe	68

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

resource	yara_rule
behavioral2/memory/2608-120-0x0000000073B50000-0x0000000073BF4000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2716	2608	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 2576 wrote to memory of 2608	2576	rundll32.exe	68
PID 2576 wrote to memory of 2608	2576	rundll32.exe	68
PID 2576 wrote to memory of 2608	2576	rundll32.exe	68

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Dridex.777.16319.19159.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2576
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Dridex.777.16319.19159.dll,#1
  2⤵
  PID:2608
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 656
    3⤵
    - Suspicious use of NtCreateProcessExOtherParentProcess
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2716

memory/2608-120-0x0000000073B50000-0x0000000073BF4000-memory.dmp

Download

memory/2608-119-0x0000000003490000-0x0000000003496000-memory.dmp

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