dridex | 1c0a62a8d16705a2e1a38e0a4b310dbf40ce71e1a2a4c554e35a15ebfc28cb0f | Triage™

Analysis

max time kernel
26s
max time network
118s
platform
windows10_x64
resource
win10v20201028
submitted
24/11/2020, 04:21

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General

Target
qDqNRqo3hREb.dll
Size 176KB
Sample201124-grwhfg21ve
SHA256 1c0a62a8d16705a2e1a38e0a4b310dbf40ce71e1a2a4c554e35a15ebfc28cb0f
MD5 4b43ed5581da1cb87b5769c18ed2e8ef
SHA1 4487c1660ce0131207deb6a57ac8a23de5ef4476
SHA512 08f28de6d040b3f5b22f86637d1db8d4995ba8aa6bc40578b1af8af0c542cc59f8871a9ac7d2e754cc4d2fb46d55452720a4ea3331378581d942edc71a177f85
MD5 SHA1 SHA512

Score

10^/10

dridex 111 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

111

C2

175.126.167.148:443
173.249.20.233:8043
162.241.204.233:4443
138.122.143.40:8043

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/4776-1-0x00000000737E0000-0x00000000737FD000-memory.dmp	dridex_ldr

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 4776	4756	rundll32.exe	70
PID 4756 wrote to memory of 4776	4756	rundll32.exe	70
PID 4756 wrote to memory of 4776	4756	rundll32.exe	70

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\qDqNRqo3hREb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\qDqNRqo3hREb.dll,#1
  2⤵
  PID:4776

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4776-1-0x00000000737E0000-0x00000000737FD000-memory.dmp

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