dridex | 5e230e23256c560fca20da7f661c40b6d54223f0ff71186f2849a1310aa27d3a

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2024, 12:42

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General

Target

e1b12647f4e807bfe033d483a6a15d7b.dll
Size

188KB
MD5

e1b12647f4e807bfe033d483a6a15d7b
SHA1

b37cdd70a58d7ac27b046feb63f01a715dee0661
SHA256

5e230e23256c560fca20da7f661c40b6d54223f0ff71186f2849a1310aa27d3a
SHA512

b1ff03565719ae98a028e75aa9bf5ea4cd265e356d5d85bfae7aa6d81ed56cd4895148707bc5ba7b5854ff98187564a1a81855460a35e91e014c5fc741745655
SSDEEP

3072:mA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoCo:mzIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/4972-1-0x0000000075200000-0x0000000075230000-memory.dmp	dridex_ldr
behavioral2/memory/4972-2-0x0000000075200000-0x0000000075230000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1360	4972	WerFault.exe	93

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 4972	1648	rundll32.exe	93
PID 1648 wrote to memory of 4972	1648	rundll32.exe	93
PID 1648 wrote to memory of 4972	1648	rundll32.exe	93

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1b12647f4e807bfe033d483a6a15d7b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1b12647f4e807bfe033d483a6a15d7b.dll,#1
  2⤵
  PID:4972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 688
    3⤵
    - Program crash
    PID:1360

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 4972 -ip 4972
1⤵
PID:4304

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=992 --field-trial-handle=2264,i,7994609493164365963,13212734413040148104,262144 --variations-seed-version /prefetch:8
1⤵
PID:2816

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4972-1-0x0000000075200000-0x0000000075230000-memory.dmp

Filesize
192KB

Download
memory/4972-0-0x0000000000850000-0x0000000000856000-memory.dmp

Filesize
24KB

Download
memory/4972-2-0x0000000075200000-0x0000000075230000-memory.dmp

Filesize
192KB

Download