dridex | 0e05563f14300ca66f0bc35532feb92e6e0023e8bb124de7975cc1a5de97d714 | Triage™

Analysis

max time kernel
14s
max time network
113s
platform
windows10_x64
resource
win10v20201028
submitted
08/12/2020, 10:03

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General

Target
ny2tqvzip.dll
Size 412KB
Sample201208-9g2xjfx8se
SHA256 0e05563f14300ca66f0bc35532feb92e6e0023e8bb124de7975cc1a5de97d714
MD5 e231230db7f22a3977bbfa422d84724d
SHA1 72788c18e5677d4f6980bdc85da0b143b7068ef3
SHA512 cd5b2f9d0d3b18ac123532d240d5b1811d66c39d127de6bd7738ce39223a2fc81a34cab1c20e1dcd781e443aa26f4a050a36bc74b8c6aea87b2e626a598df455
MD5 SHA1 SHA512

Score

10^/10

dridex 10555 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

10555

C2

104.131.164.93:443
46.101.90.205:4643
27.254.174.84:4443
92.94.251.127:3786

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/1000-3-0x0000000004760000-0x000000000479D000-memory.dmp	dridex_ldr

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 412 wrote to memory of 1000	412	rundll32.exe	70
PID 412 wrote to memory of 1000	412	rundll32.exe	70
PID 412 wrote to memory of 1000	412	rundll32.exe	70

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ny2tqvzip.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:412
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ny2tqvzip.dll,#1
  2⤵
  PID:1000

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1000-3-0x0000000004760000-0x000000000479D000-memory.dmp

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