dridex | 070f980a8ae00c4800ea59e9155294ae7fd8d17d159ff0a645f249071744a881

Analysis

max time kernel
24s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 22:50

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General

Target

JaffaCakes118_070f980a8ae00c4800ea59e9155294ae7fd8d17d159ff0a645f249071744a881.dll
Size

188KB
MD5

be97615302bfe6f6cc5e498dd9a43c1c
SHA1

fdc7739f652a491d2291f2e0129d947697e24bd8
SHA256

070f980a8ae00c4800ea59e9155294ae7fd8d17d159ff0a645f249071744a881
SHA512

32087f7a2b1359cf356b254cb9ceb6b0d7b0ae562b049199595a3e660be206e92b9e43450f554654499896377f370d2ff6c12e8d413e722eddef482f1378afaa
SSDEEP

3072:8teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzo9qM:Aq7fYIHBZkTB6DWruUCOwjt

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/1684-1-0x00000000753D0000-0x0000000075400000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2972	1684	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 576 wrote to memory of 1684	576	rundll32.exe	30
PID 576 wrote to memory of 1684	576	rundll32.exe	30
PID 576 wrote to memory of 1684	576	rundll32.exe	30
PID 576 wrote to memory of 1684	576	rundll32.exe	30
PID 576 wrote to memory of 1684	576	rundll32.exe	30
PID 576 wrote to memory of 1684	576	rundll32.exe	30
PID 576 wrote to memory of 1684	576	rundll32.exe	30
PID 1684 wrote to memory of 2972	1684	rundll32.exe	31
PID 1684 wrote to memory of 2972	1684	rundll32.exe	31
PID 1684 wrote to memory of 2972	1684	rundll32.exe	31
PID 1684 wrote to memory of 2972	1684	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_070f980a8ae00c4800ea59e9155294ae7fd8d17d159ff0a645f249071744a881.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:576
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_070f980a8ae00c4800ea59e9155294ae7fd8d17d159ff0a645f249071744a881.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 308
    3⤵
    - Program crash
    PID:2972

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/1684-0-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1684-1-0x00000000753D0000-0x0000000075400000-memory.dmp

Filesize
192KB

Download
memory/1684-3-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download