dridex | 01d8df3b4583015c3056e9ebd49f4ce0e95b5c31df41ba6c7042bd38ffb7e9d3

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 03:43

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General

Target

JaffaCakes118_01d8df3b4583015c3056e9ebd49f4ce0e95b5c31df41ba6c7042bd38ffb7e9d3.dll
Size

170KB
MD5

224ff40a5b84700553549cd8a0c08889
SHA1

2ddfa8cb2912ca00e76206ebd8c13e0e7fca31d1
SHA256

01d8df3b4583015c3056e9ebd49f4ce0e95b5c31df41ba6c7042bd38ffb7e9d3
SHA512

21ec75ee458b0f37ae22300e0e4d111ba5470a88b7c469be4fec2f2bfdd970581998a08a040bf61ffb508c6472735a899c1a36b3d4e3c851f9c104a4c6c22157
SSDEEP

3072:OV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:OV/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/2448-1-0x0000000074730000-0x000000007475F000-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 2236 wrote to memory of 2448	2236	rundll32.exe	30
PID 2236 wrote to memory of 2448	2236	rundll32.exe	30
PID 2236 wrote to memory of 2448	2236	rundll32.exe	30
PID 2236 wrote to memory of 2448	2236	rundll32.exe	30
PID 2236 wrote to memory of 2448	2236	rundll32.exe	30
PID 2236 wrote to memory of 2448	2236	rundll32.exe	30
PID 2236 wrote to memory of 2448	2236	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_01d8df3b4583015c3056e9ebd49f4ce0e95b5c31df41ba6c7042bd38ffb7e9d3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_01d8df3b4583015c3056e9ebd49f4ce0e95b5c31df41ba6c7042bd38ffb7e9d3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2448

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/2448-1-0x0000000074730000-0x000000007475F000-memory.dmp

Filesize
188KB

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memory/2448-2-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

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