dridex | d0b722a6c73567b16cea7309263f8541f3632e0ba3054ae1be6aa650a17e883b

Analysis

max time kernel
93s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 01:31

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General

Target

JaffaCakes118_d0b722a6c73567b16cea7309263f8541f3632e0ba3054ae1be6aa650a17e883b.dll
Size

184KB
MD5

44b414a3e5dd7a828f266110d4bd59f0
SHA1

c4975f4861bb173ac0d13f24199df7e7c79663cd
SHA256

d0b722a6c73567b16cea7309263f8541f3632e0ba3054ae1be6aa650a17e883b
SHA512

bd4a95b239e0599bba48bdb1ba0c5de86869f2318214e078b6509c77cd9fba73f198a74e77c8b7686cf8a1e565781f6cbf2928ab4cf18defa9404b2500078a94
SSDEEP

3072:ciLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoplzoxss7:ciLVCIT4WK2z1W+CUHZj4Skq/eao3oC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

rc4.plain

Signatures

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

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/1576-1-0x0000000074BD0000-0x0000000074BFF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2716	1576	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3292 wrote to memory of 1576	3292	rundll32.exe	82
PID 3292 wrote to memory of 1576	3292	rundll32.exe	82
PID 3292 wrote to memory of 1576	3292	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d0b722a6c73567b16cea7309263f8541f3632e0ba3054ae1be6aa650a17e883b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3292
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d0b722a6c73567b16cea7309263f8541f3632e0ba3054ae1be6aa650a17e883b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1576
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1576 -s 616
    3⤵
    - Program crash
    PID:2716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1576 -ip 1576
1⤵
PID:4936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1576-0-0x0000000002840000-0x0000000002846000-memory.dmp

Filesize
24KB

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memory/1576-1-0x0000000074BD0000-0x0000000074BFF000-memory.dmp

Filesize
188KB

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