dridex | 8ce844412c640295dbf003ba734bee85f9047eec4efdc498a31891c2d8fd47c9

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 02:16

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General

Target

JaffaCakes118_8ce844412c640295dbf003ba734bee85f9047eec4efdc498a31891c2d8fd47c9.dll
Size

188KB
MD5

21c094a8d77f07e03949ca3224ebb43d
SHA1

0ab03314841c97f2477a2e1ebf9165b34a37d1a4
SHA256

8ce844412c640295dbf003ba734bee85f9047eec4efdc498a31891c2d8fd47c9
SHA512

81b472554958f5be522055a0d68d499c955151505013166a3239962e9fa8b0bef56458a0de612eb3d9d1f0cd56c6f1d87b7eed75bb09e13a1a6121eea74e0490
SSDEEP

3072:FteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:Bq7fYIHBZkTB6DWruUCOwjt

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/2828-0-0x00000000747F0000-0x0000000074820000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2716	2828	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 2692 wrote to memory of 2828	2692	rundll32.exe	30
PID 2692 wrote to memory of 2828	2692	rundll32.exe	30
PID 2692 wrote to memory of 2828	2692	rundll32.exe	30
PID 2692 wrote to memory of 2828	2692	rundll32.exe	30
PID 2692 wrote to memory of 2828	2692	rundll32.exe	30
PID 2692 wrote to memory of 2828	2692	rundll32.exe	30
PID 2692 wrote to memory of 2828	2692	rundll32.exe	30
PID 2828 wrote to memory of 2716	2828	rundll32.exe	31
PID 2828 wrote to memory of 2716	2828	rundll32.exe	31
PID 2828 wrote to memory of 2716	2828	rundll32.exe	31
PID 2828 wrote to memory of 2716	2828	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8ce844412c640295dbf003ba734bee85f9047eec4efdc498a31891c2d8fd47c9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8ce844412c640295dbf003ba734bee85f9047eec4efdc498a31891c2d8fd47c9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2828
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 300
    3⤵
    - Program crash
    PID:2716

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/2828-2-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

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memory/2828-0-0x00000000747F0000-0x0000000074820000-memory.dmp

Filesize
192KB

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