dridex | ced1118c504f74b1356c824963be4939f54d11c86914b5700e7bc325f4a116f7

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 00:17

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General

Target

JaffaCakes118_ced1118c504f74b1356c824963be4939f54d11c86914b5700e7bc325f4a116f7.dll
Size

184KB
MD5

10c666678b54eb0c0c4abf5e7e443978
SHA1

3c9e92b991958fe97ddec205b843546d4323be33
SHA256

ced1118c504f74b1356c824963be4939f54d11c86914b5700e7bc325f4a116f7
SHA512

7264743116e7730b826da6d58a4e9bdf1788799b34d6ef92aa73be68fa43bbadf95488321eb9fb6bcd62e84f45a81a5eb1ef014880dce7d17bbeeabcec66e7c4
SSDEEP

3072:riLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoFlzoxss7:riLVCIT4WK2z1W+CUHZj4Skq/eaoLoC

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
behavioral1/memory/2876-1-0x00000000752C0000-0x00000000752EF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2832	2876	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2876 wrote to memory of 2832	2876	rundll32.exe	31
PID 2876 wrote to memory of 2832	2876	rundll32.exe	31
PID 2876 wrote to memory of 2832	2876	rundll32.exe	31
PID 2876 wrote to memory of 2832	2876	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ced1118c504f74b1356c824963be4939f54d11c86914b5700e7bc325f4a116f7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ced1118c504f74b1356c824963be4939f54d11c86914b5700e7bc325f4a116f7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2876 -s 220
    3⤵
    - Program crash
    PID:2832

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/2876-1-0x00000000752C0000-0x00000000752EF000-memory.dmp

Filesize
188KB

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memory/2876-2-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

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