dridex | 68253466629835ba4c1a5216afcd69e622c849eb3b823f9557a22d7b5230ea52

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 01:02

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General

Target

JaffaCakes118_68253466629835ba4c1a5216afcd69e622c849eb3b823f9557a22d7b5230ea52.dll
Size

188KB
MD5

2dc27486d488a9890263b6e46439bfc9
SHA1

2ea59558ab08457079d830d4ac93f0e5f1b2c592
SHA256

68253466629835ba4c1a5216afcd69e622c849eb3b823f9557a22d7b5230ea52
SHA512

98ad68db57f9c62dd37c9ffb04a4f86d9fc500e31b93477cdc5536d32a29696d6635715b1ce486955a54eb0aa6a5967a7d22aefc8764a6589b31398a587527bc
SSDEEP

3072:YteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzZ9qM:cq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/1860-0-0x0000000074980000-0x00000000749B0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1572	1860	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 1860	2408	rundll32.exe	30
PID 2408 wrote to memory of 1860	2408	rundll32.exe	30
PID 2408 wrote to memory of 1860	2408	rundll32.exe	30
PID 2408 wrote to memory of 1860	2408	rundll32.exe	30
PID 2408 wrote to memory of 1860	2408	rundll32.exe	30
PID 2408 wrote to memory of 1860	2408	rundll32.exe	30
PID 2408 wrote to memory of 1860	2408	rundll32.exe	30
PID 1860 wrote to memory of 1572	1860	rundll32.exe	32
PID 1860 wrote to memory of 1572	1860	rundll32.exe	32
PID 1860 wrote to memory of 1572	1860	rundll32.exe	32
PID 1860 wrote to memory of 1572	1860	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68253466629835ba4c1a5216afcd69e622c849eb3b823f9557a22d7b5230ea52.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68253466629835ba4c1a5216afcd69e622c849eb3b823f9557a22d7b5230ea52.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1860
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 300
    3⤵
    - Program crash
    PID:1572

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/1860-0-0x0000000074980000-0x00000000749B0000-memory.dmp

Filesize
192KB

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memory/1860-2-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

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