dridex | 2d1a70cc0b2c05ec8871f29a4cfa28ee5d1ede4282e4cb255e28750c4cbf5753

Analysis

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

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 02:57

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General

Target

JaffaCakes118_2d1a70cc0b2c05ec8871f29a4cfa28ee5d1ede4282e4cb255e28750c4cbf5753.dll
Size

163KB
MD5

d0a1a33a09ed1808938389472074d1d9
SHA1

1754f8a33d2bff341ec8018832395e7046b776da
SHA256

2d1a70cc0b2c05ec8871f29a4cfa28ee5d1ede4282e4cb255e28750c4cbf5753
SHA512

2129b447b170689c6e0fb0c79605464b9f00baf53ce7fb40ad56a8ed41559deb15e440e8a8c6f23dfdc2259f95b6e82c1ecd7ca9de2ec88cbcef2c42f3879035
SSDEEP

3072:Uar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:ms4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

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
behavioral1/memory/2168-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2696	2168	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 1900 wrote to memory of 2168	1900	rundll32.exe	30
PID 1900 wrote to memory of 2168	1900	rundll32.exe	30
PID 1900 wrote to memory of 2168	1900	rundll32.exe	30
PID 1900 wrote to memory of 2168	1900	rundll32.exe	30
PID 1900 wrote to memory of 2168	1900	rundll32.exe	30
PID 1900 wrote to memory of 2168	1900	rundll32.exe	30
PID 1900 wrote to memory of 2168	1900	rundll32.exe	30
PID 2168 wrote to memory of 2696	2168	rundll32.exe	31
PID 2168 wrote to memory of 2696	2168	rundll32.exe	31
PID 2168 wrote to memory of 2696	2168	rundll32.exe	31
PID 2168 wrote to memory of 2696	2168	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d1a70cc0b2c05ec8871f29a4cfa28ee5d1ede4282e4cb255e28750c4cbf5753.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d1a70cc0b2c05ec8871f29a4cfa28ee5d1ede4282e4cb255e28750c4cbf5753.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2168
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 236
    3⤵
    - Program crash
    PID:2696

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/2168-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/2168-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2168-4-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download