dridex | 02a48846c09071e19eb62389f8c94bab6e1345c09bc6982be048ff1eb6059183

Analysis

max time kernel
141s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
18-04-2024 22:14

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General

Target

f8dcfc6d9dc74ade516baef37b8e6ab2_JaffaCakes118.dll
Size

188KB
MD5

f8dcfc6d9dc74ade516baef37b8e6ab2
SHA1

0d1f807cdfa287ec31ff499ad915e0f7fdbf6c41
SHA256

02a48846c09071e19eb62389f8c94bab6e1345c09bc6982be048ff1eb6059183
SHA512

bdab021eec21b4150c60bf2bb22a83e89b0b3f6d4005f8e12e8110f0b20c96b6a4b7e32dc95d30592d51f89bed37bb335d8ee7bc27c44a5e5f71b9998a8d21d0
SSDEEP

3072:WA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAojo:WzIqATVfQeV2FZalKq6jtGJWuTmd

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

Processes:

resource	yara_rule
behavioral1/memory/2152-0-0x0000000074BA0000-0x0000000074BD0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1336 2152 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1336	2152	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2056 wrote to memory of 2152	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2152	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2152	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2152	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2152	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2152	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2152	2056	rundll32.exe	rundll32.exe
PID 2152 wrote to memory of 1336	2152	rundll32.exe	WerFault.exe
PID 2152 wrote to memory of 1336	2152	rundll32.exe	WerFault.exe
PID 2152 wrote to memory of 1336	2152	rundll32.exe	WerFault.exe
PID 2152 wrote to memory of 1336	2152	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f8dcfc6d9dc74ade516baef37b8e6ab2_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2056

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f8dcfc6d9dc74ade516baef37b8e6ab2_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 300
3⤵
- Program crash
PID:1336

MITRE ATT&CK Matrix

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Downloads

memory/2152-0-0x0000000074BA0000-0x0000000074BD0000-memory.dmp

Filesize
192KB

Download
memory/2152-1-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download