dridex | 03c1e7a134413c76c1c915028022b84686318ef561f8b0dab30d27980dc3dc17

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 17:48

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General

Target

JaffaCakes118_03c1e7a134413c76c1c915028022b84686318ef561f8b0dab30d27980dc3dc17.dll
Size

170KB
MD5

4d72b58183a6a4fb715558302138f5b1
SHA1

0be623c69dc178ed5e2653b819e8c25f434ebf85
SHA256

03c1e7a134413c76c1c915028022b84686318ef561f8b0dab30d27980dc3dc17
SHA512

7829d124b65d05379f44404a5f436e136e3132bbec7460bdd598eb3fa2f1967c243b5cdc4b01331a8405c937492d8bf2f544ee57f0eb0003e75d025376ac53b8
SSDEEP

3072:fV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:fV/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/1500-1-0x0000000074D40000-0x0000000074D6F000-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 2052 wrote to memory of 1500	2052	rundll32.exe	30
PID 2052 wrote to memory of 1500	2052	rundll32.exe	30
PID 2052 wrote to memory of 1500	2052	rundll32.exe	30
PID 2052 wrote to memory of 1500	2052	rundll32.exe	30
PID 2052 wrote to memory of 1500	2052	rundll32.exe	30
PID 2052 wrote to memory of 1500	2052	rundll32.exe	30
PID 2052 wrote to memory of 1500	2052	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_03c1e7a134413c76c1c915028022b84686318ef561f8b0dab30d27980dc3dc17.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_03c1e7a134413c76c1c915028022b84686318ef561f8b0dab30d27980dc3dc17.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1500

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/1500-0-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download
memory/1500-1-0x0000000074D40000-0x0000000074D6F000-memory.dmp

Filesize
188KB

Download
memory/1500-3-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

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