dridex | d7093640c50ebce8ea387148099bb0e30c9387d2748f728f10398dfd4e365450 | Triage™

Analysis

max time kernel
18s
max time network
110s
platform
windows10_x64
resource
win10v20201028
submitted
12/11/2020, 12:20

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General

Target
ghen5nlzip.dll
Size 556KB
Sample201112-zgphfxrh7s
SHA256 d7093640c50ebce8ea387148099bb0e30c9387d2748f728f10398dfd4e365450
MD5 ee69629c63e45daebdd031f840562b34
SHA1 302b7da0d9472c75869d6c48eee9fb6b652dc618
SHA512 43033b847b28c5781b65d18a8ba898a6572b5b687b46ac03318604ee9e8aad6964f723265bb1375eecc0b66a411955823540661e1e2c3da29466a060804a5419
MD5 SHA1 SHA512

Score

10^/10

dridex 10444 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

10444

C2

77.220.64.39:443
69.164.207.140:3388
78.47.139.43:4443
103.244.206.74:33443

rc4.plain

rc4.plain

Signatures

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/796-1-0x0000000004D00000-0x0000000004D3D000-memory.dmp	dridex_ldr

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 644 wrote to memory of 796	644	rundll32.exe	70
PID 644 wrote to memory of 796	644	rundll32.exe	70
PID 644 wrote to memory of 796	644	rundll32.exe	70

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ghen5nlzip.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ghen5nlzip.dll,#1
  2⤵
  PID:796

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/796-1-0x0000000004D00000-0x0000000004D3D000-memory.dmp

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