dridex | 7004658f314972c5602adfc674247056c8c38076acdf8cddfb009e6d72f5fdd5

Analysis

max time kernel
143s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
13/03/2024, 00:16

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General

Target
c47953d87561f4d35f718a7f87104b21.dll
Size 188KB
Sample240313-akfvtafb31
SHA256 7004658f314972c5602adfc674247056c8c38076acdf8cddfb009e6d72f5fdd5
MD5 c47953d87561f4d35f718a7f87104b21
SHA1 d6385b57ff60cb48b33277964cdd3e6854642a07
SHA512 555b1cc8ee39eca5430fa27dce005a485348dd96a2917e62c09f48ed0ff607f2c9cac562d557d7abf77cb90cc58cb17d1641b9ebb83a3bf5101b769f308c3791
SSDEEP 3072:WA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoFo:WzIqATVfQeV2FZalKq6jtGJWuTmd
MD5 SHA1 SHA512 SSDEEP

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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/4652-1-0x0000000074A60000-0x0000000074A90000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1584	4652	WerFault.exe	95

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 4652	4868	rundll32.exe	95
PID 4868 wrote to memory of 4652	4868	rundll32.exe	95
PID 4868 wrote to memory of 4652	4868	rundll32.exe	95

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c47953d87561f4d35f718a7f87104b21.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c47953d87561f4d35f718a7f87104b21.dll,#1
  2⤵
  PID:4652
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 692
    3⤵
    - Program crash
    PID:1584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4652 -ip 4652
1⤵
PID:1444

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=4068 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
1⤵
PID:1212

Network

MITRE ATT&CK Matrix

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Downloads

memory/4652-0-0x0000000000B70000-0x0000000000B76000-memory.dmp

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memory/4652-1-0x0000000074A60000-0x0000000074A90000-memory.dmp

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memory/4652-3-0x0000000000B70000-0x0000000000B76000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads