dridex | 699131e6193a608abc456d60a01353dcfc9328563ab53b03b7aac81468a64079

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 19:17

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General

Target

JaffaCakes118_699131e6193a608abc456d60a01353dcfc9328563ab53b03b7aac81468a64079.dll
Size

170KB
MD5

202aa57e698e4d2659fc74b8179ff97e
SHA1

eb8ac41e79ff26686f9a42c87169f5478ed03fcc
SHA256

699131e6193a608abc456d60a01353dcfc9328563ab53b03b7aac81468a64079
SHA512

89fead2a766ed08bc012b30badfae16104ba855fcd5bc03c5f4d6c5f622b867bcce5980e38f8b8c9211c735268c829b88680ca14593d9a5018cc6217f552cb54
SSDEEP

3072:qV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:qV/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/1736-1-0x0000000075060000-0x000000007508F000-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 1636 wrote to memory of 1736	1636	rundll32.exe	28
PID 1636 wrote to memory of 1736	1636	rundll32.exe	28
PID 1636 wrote to memory of 1736	1636	rundll32.exe	28
PID 1636 wrote to memory of 1736	1636	rundll32.exe	28
PID 1636 wrote to memory of 1736	1636	rundll32.exe	28
PID 1636 wrote to memory of 1736	1636	rundll32.exe	28
PID 1636 wrote to memory of 1736	1636	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_699131e6193a608abc456d60a01353dcfc9328563ab53b03b7aac81468a64079.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_699131e6193a608abc456d60a01353dcfc9328563ab53b03b7aac81468a64079.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1736

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/1736-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1736-1-0x0000000075060000-0x000000007508F000-memory.dmp

Filesize
188KB

Download
memory/1736-3-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

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