dridex | 0ba3fbcf0dcf965ba9036ae5aeaedbe36af63c7bf3a61437eb450691aa63e407

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 02:08

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General

Target

JaffaCakes118_0ba3fbcf0dcf965ba9036ae5aeaedbe36af63c7bf3a61437eb450691aa63e407.dll
Size

170KB
MD5

bb550faf868ce0531bf9b3dd3c3253e3
SHA1

2eacca1768579c6a43a770824250958dbffcf3fd
SHA256

0ba3fbcf0dcf965ba9036ae5aeaedbe36af63c7bf3a61437eb450691aa63e407
SHA512

39e4b86a8450d567368def7df48cd57c4b8b954758968f3c1f29b14eb4b866cb606f02f26efdfc7f676880fa0f112d81c867b3d59c02b500ca07bfc1b4807fc4
SSDEEP

3072:wV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:wV/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/2460-0-0x00000000751E0000-0x000000007520F000-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 1720 wrote to memory of 2460	1720	rundll32.exe	31
PID 1720 wrote to memory of 2460	1720	rundll32.exe	31
PID 1720 wrote to memory of 2460	1720	rundll32.exe	31
PID 1720 wrote to memory of 2460	1720	rundll32.exe	31
PID 1720 wrote to memory of 2460	1720	rundll32.exe	31
PID 1720 wrote to memory of 2460	1720	rundll32.exe	31
PID 1720 wrote to memory of 2460	1720	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ba3fbcf0dcf965ba9036ae5aeaedbe36af63c7bf3a61437eb450691aa63e407.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ba3fbcf0dcf965ba9036ae5aeaedbe36af63c7bf3a61437eb450691aa63e407.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2460

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

Replay Monitor

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Downloads

memory/2460-0-0x00000000751E0000-0x000000007520F000-memory.dmp

Filesize
188KB

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memory/2460-2-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

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