dridex | 463cc347c359f3cb5d52c12b43569d2ea8df6e936fe73c28ac1f762cc1a8468e

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 23:45

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General

Target

JaffaCakes118_463cc347c359f3cb5d52c12b43569d2ea8df6e936fe73c28ac1f762cc1a8468e.dll
Size

188KB
MD5

914eb313bc201b137cbaf432e2f4117b
SHA1

bc881b818436fdc74498f5e121f84e5b04be40bc
SHA256

463cc347c359f3cb5d52c12b43569d2ea8df6e936fe73c28ac1f762cc1a8468e
SHA512

0ac8cf43952a90f9bf549f542948fa3c3f839bbc5b13c61baeaef1844dd0b18aac4a27e7cad4458e4bea38fda473ab4238bc05e3a2b5a81e226c6aa3dad4a74b
SSDEEP

3072:DteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzi9qM:rq7fYIHBZkTB6DWruUCOwjt

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/2036-1-0x0000000074990000-0x00000000749C0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1956	2036	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 1236 wrote to memory of 2036	1236	rundll32.exe	30
PID 1236 wrote to memory of 2036	1236	rundll32.exe	30
PID 1236 wrote to memory of 2036	1236	rundll32.exe	30
PID 1236 wrote to memory of 2036	1236	rundll32.exe	30
PID 1236 wrote to memory of 2036	1236	rundll32.exe	30
PID 1236 wrote to memory of 2036	1236	rundll32.exe	30
PID 1236 wrote to memory of 2036	1236	rundll32.exe	30
PID 2036 wrote to memory of 1956	2036	rundll32.exe	32
PID 2036 wrote to memory of 1956	2036	rundll32.exe	32
PID 2036 wrote to memory of 1956	2036	rundll32.exe	32
PID 2036 wrote to memory of 1956	2036	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_463cc347c359f3cb5d52c12b43569d2ea8df6e936fe73c28ac1f762cc1a8468e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1236
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_463cc347c359f3cb5d52c12b43569d2ea8df6e936fe73c28ac1f762cc1a8468e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2036
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 300
    3⤵
    - Program crash
    PID:1956

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/2036-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2036-1-0x0000000074990000-0x00000000749C0000-memory.dmp

Filesize
192KB

Download
memory/2036-3-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download