dridex | d7093640c50ebce8ea387148099bb0e30c9387d2748f728f10398dfd4e365450

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
MD5

ee69629c63e45daebdd031f840562b34
SHA1

302b7da0d9472c75869d6c48eee9fb6b652dc618
SHA256

d7093640c50ebce8ea387148099bb0e30c9387d2748f728f10398dfd4e365450
SHA512

43033b847b28c5781b65d18a8ba898a6572b5b687b46ac03318604ee9e8aad6964f723265bb1375eecc0b66a411955823540661e1e2c3da29466a060804a5419

Score

10^/10

dridex 10444 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

10444

77.220.64.39:443

69.164.207.140:3388

78.47.139.43:4443

103.244.206.74:33443

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.

botnet loader

Processes:

resource	yara_rule
behavioral2/memory/796-1-0x0000000004D00000-0x0000000004D3D000-memory.dmp	dridex_ldr

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 644 wrote to memory of 796	644	rundll32.exe	rundll32.exe
PID 644 wrote to memory of 796	644	rundll32.exe	rundll32.exe
PID 644 wrote to memory of 796	644	rundll32.exe	rundll32.exe

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

MITRE ATT&CK Matrix

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Downloads

memory/796-0-0x0000000000000000-mapping.dmp

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

Filesize
244KB

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