dridex | ce31fb57379fc8ddd3a60f9d468e4362147c3f76042da1683892c8bcafaaaa6e

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 23:42

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General

Target

JaffaCakes118_ce31fb57379fc8ddd3a60f9d468e4362147c3f76042da1683892c8bcafaaaa6e.dll
Size

163KB
MD5

551230f935392862d3f63f8249be1d99
SHA1

65b7c3dbf69a4fcbdc11d1ac6088f417a7b3acd5
SHA256

ce31fb57379fc8ddd3a60f9d468e4362147c3f76042da1683892c8bcafaaaa6e
SHA512

c312154a96efd5f89549800b177a1f6d9d5428300ba66204964d2b13c2c5645901c7e9086d85fa7b31febdf5ede76aa24377dcb3cb433672476cb79bdf852438
SSDEEP

3072:o9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:o9F6rQXvFczvYpQP

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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
behavioral2/memory/4156-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2660	4156	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 3764 wrote to memory of 4156	3764	rundll32.exe	83
PID 3764 wrote to memory of 4156	3764	rundll32.exe	83
PID 3764 wrote to memory of 4156	3764	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ce31fb57379fc8ddd3a60f9d468e4362147c3f76042da1683892c8bcafaaaa6e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ce31fb57379fc8ddd3a60f9d468e4362147c3f76042da1683892c8bcafaaaa6e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4156
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4156 -s 708
    3⤵
    - Program crash
    PID:2660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4156 -ip 4156
1⤵
PID:3460

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/4156-0-0x0000000000DB0000-0x0000000000DB6000-memory.dmp

Filesize
24KB

Download
memory/4156-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4156-3-0x0000000000DB0000-0x0000000000DB6000-memory.dmp

Filesize
24KB

Download