dridex | d6c202404f95832f3f7e5ea3d0dec6c551e2bb81864ee4b3a49488e820e1d61e

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 00:06

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General

Target
f4a00bbfbd643b00d75487d1d6e36534_JaffaCakes118.dll
Size 188KB
Sample240417-adqrfagb65
SHA256 d6c202404f95832f3f7e5ea3d0dec6c551e2bb81864ee4b3a49488e820e1d61e
MD5 f4a00bbfbd643b00d75487d1d6e36534
SHA1 dfa459dc8cc5b44b55b89617d0bb8cd03c8f93cb
SHA512 23f1890ec2308adda239b1f7f51dd16bf2ae956c2f9b614be8f5d1380afaf9cd322efc15d01c4fcac0578610c246d8bcb11af853e9356170c9108bc617c1efb9
SSDEEP 3072:TA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAofo:TzIqATVfQeV2FZalKq6jtGJWuTmd
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/4660-1-0x0000000075420000-0x0000000075450000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3580	4660	WerFault.exe	89

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4964 wrote to memory of 4660	4964	rundll32.exe	89
PID 4964 wrote to memory of 4660	4964	rundll32.exe	89
PID 4964 wrote to memory of 4660	4964	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4a00bbfbd643b00d75487d1d6e36534_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4964
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4a00bbfbd643b00d75487d1d6e36534_JaffaCakes118.dll,#1
  2⤵
  PID:4660
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4660 -s 688
    3⤵
    - Program crash
    PID:3580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4660 -ip 4660
1⤵
PID:640

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=4240 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
1⤵
PID:3976

Network

MITRE ATT&CK Matrix

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Downloads

memory/4660-0-0x0000000002D10000-0x0000000002D16000-memory.dmp

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memory/4660-1-0x0000000075420000-0x0000000075450000-memory.dmp

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memory/4660-3-0x0000000002D10000-0x0000000002D16000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads