dridex | 0ab3ee8839667d00365ab8f0a8acccf360145671dfe1fd524903f3c5cdd3f10c

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 12:52

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General

Target

JaffaCakes118_0ab3ee8839667d00365ab8f0a8acccf360145671dfe1fd524903f3c5cdd3f10c.dll
Size

163KB
MD5

e0fc21af6f2caf42b41a9bc08406b4dc
SHA1

c069f3de54857ff3ae373785384f3b248db6fc7d
SHA256

0ab3ee8839667d00365ab8f0a8acccf360145671dfe1fd524903f3c5cdd3f10c
SHA512

77170f880aeefd231d18ab757a817f26e743da172bc66ba5c2897d05f56b80d4aa561726ecf5a0dbd26215d4535e2d28b2ea3700a4b2cea324ab42dc9fb53f9d
SSDEEP

3072:gar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:as4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/2368-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2340	2368	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 2356 wrote to memory of 2368	2356	rundll32.exe	30
PID 2356 wrote to memory of 2368	2356	rundll32.exe	30
PID 2356 wrote to memory of 2368	2356	rundll32.exe	30
PID 2356 wrote to memory of 2368	2356	rundll32.exe	30
PID 2356 wrote to memory of 2368	2356	rundll32.exe	30
PID 2356 wrote to memory of 2368	2356	rundll32.exe	30
PID 2356 wrote to memory of 2368	2356	rundll32.exe	30
PID 2368 wrote to memory of 2340	2368	rundll32.exe	32
PID 2368 wrote to memory of 2340	2368	rundll32.exe	32
PID 2368 wrote to memory of 2340	2368	rundll32.exe	32
PID 2368 wrote to memory of 2340	2368	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ab3ee8839667d00365ab8f0a8acccf360145671dfe1fd524903f3c5cdd3f10c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ab3ee8839667d00365ab8f0a8acccf360145671dfe1fd524903f3c5cdd3f10c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 236
    3⤵
    - Program crash
    PID:2340

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/2368-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/2368-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2368-4-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download