dridex | d3bb041dc4807ad2e66c88fdad14b5307ba2ebcf2d1d3170adc4218b1fdd2334

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 04:41

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General

Target

JaffaCakes118_d3bb041dc4807ad2e66c88fdad14b5307ba2ebcf2d1d3170adc4218b1fdd2334.dll
Size

170KB
MD5

50b5ad288315e306eb97942978a49f40
SHA1

7ec769e47628d5d2f14b473386e99379e7c74dba
SHA256

d3bb041dc4807ad2e66c88fdad14b5307ba2ebcf2d1d3170adc4218b1fdd2334
SHA512

90eb796fc32b0d82881fdbcd085246fcee4a424ad01954f8249ccef7385918522d4aa680a11b3fbcfb5e85a18217d7c94daebb28e7a61314209749b897fdb26f
SSDEEP

3072:2V/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:2V/jTe38LiI4Oi75izyn+4lm

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

210.65.244.187:443

162.241.41.92:2303

46.231.204.10:8172

185.183.159.100:4125

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/2076-1-0x00000000749D0000-0x00000000749FF000-memory.dmp	dridex_ldr

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 7 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2076	2388	rundll32.exe	30
PID 2388 wrote to memory of 2076	2388	rundll32.exe	30
PID 2388 wrote to memory of 2076	2388	rundll32.exe	30
PID 2388 wrote to memory of 2076	2388	rundll32.exe	30
PID 2388 wrote to memory of 2076	2388	rundll32.exe	30
PID 2388 wrote to memory of 2076	2388	rundll32.exe	30
PID 2388 wrote to memory of 2076	2388	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d3bb041dc4807ad2e66c88fdad14b5307ba2ebcf2d1d3170adc4218b1fdd2334.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d3bb041dc4807ad2e66c88fdad14b5307ba2ebcf2d1d3170adc4218b1fdd2334.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2076

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/2076-0-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2076-1-0x00000000749D0000-0x00000000749FF000-memory.dmp

Filesize
188KB

Download
memory/2076-3-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

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