dridex | 760372ee7577650a9a87ca509a472d0fb9673108d3d08889c496e1536c26693c

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 17:34

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General

Target

JaffaCakes118_760372ee7577650a9a87ca509a472d0fb9673108d3d08889c496e1536c26693c.dll
Size

170KB
MD5

3ff2594d68343369cf8a7ad7c36d82d3
SHA1

f8fcb8051c22848a2369ef19ec7dec849192bb81
SHA256

760372ee7577650a9a87ca509a472d0fb9673108d3d08889c496e1536c26693c
SHA512

6321220e4a96cf5e33a41c59c75c13a430ae8134febfc1895734343a4b5c6f3f1ba75015db6302167b4cc467493ec8c8de84a127f3357cc051835259b90551d8
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/2888-1-0x00000000752F0000-0x000000007531F000-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 2876 wrote to memory of 2888	2876	rundll32.exe	30
PID 2876 wrote to memory of 2888	2876	rundll32.exe	30
PID 2876 wrote to memory of 2888	2876	rundll32.exe	30
PID 2876 wrote to memory of 2888	2876	rundll32.exe	30
PID 2876 wrote to memory of 2888	2876	rundll32.exe	30
PID 2876 wrote to memory of 2888	2876	rundll32.exe	30
PID 2876 wrote to memory of 2888	2876	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_760372ee7577650a9a87ca509a472d0fb9673108d3d08889c496e1536c26693c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_760372ee7577650a9a87ca509a472d0fb9673108d3d08889c496e1536c26693c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2888

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/2888-0-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download
memory/2888-1-0x00000000752F0000-0x000000007531F000-memory.dmp

Filesize
188KB

Download
memory/2888-3-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download