dridex | d0ed4c756b9e57b0aa00685a48ba605abf09b4057615a1c3296a08892ccc07a5

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 17:56

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General

Target

JaffaCakes118_d0ed4c756b9e57b0aa00685a48ba605abf09b4057615a1c3296a08892ccc07a5.dll
Size

184KB
MD5

1f399562be70cd013ef6c8f428fc26de
SHA1

bcd974cf1b1fac14b464dd8208a0b1de9b4e5d4a
SHA256

d0ed4c756b9e57b0aa00685a48ba605abf09b4057615a1c3296a08892ccc07a5
SHA512

53e0250e27cb3154e9e0dd1139d8ada0e7a23a2f8d6701aa4094e03dffc5e75085735fdcd5acf4d130aba016c3b5c04656f4322a678f6da89cf9656bdb429bf7
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoalzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaowoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/2904-1-0x0000000075440000-0x000000007546F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2876	2904	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 2900 wrote to memory of 2904	2900	rundll32.exe	30
PID 2900 wrote to memory of 2904	2900	rundll32.exe	30
PID 2900 wrote to memory of 2904	2900	rundll32.exe	30
PID 2900 wrote to memory of 2904	2900	rundll32.exe	30
PID 2900 wrote to memory of 2904	2900	rundll32.exe	30
PID 2900 wrote to memory of 2904	2900	rundll32.exe	30
PID 2900 wrote to memory of 2904	2900	rundll32.exe	30
PID 2904 wrote to memory of 2876	2904	rundll32.exe	31
PID 2904 wrote to memory of 2876	2904	rundll32.exe	31
PID 2904 wrote to memory of 2876	2904	rundll32.exe	31
PID 2904 wrote to memory of 2876	2904	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d0ed4c756b9e57b0aa00685a48ba605abf09b4057615a1c3296a08892ccc07a5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d0ed4c756b9e57b0aa00685a48ba605abf09b4057615a1c3296a08892ccc07a5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2904 -s 224
    3⤵
    - Program crash
    PID:2876

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

Replay Monitor

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Downloads

memory/2904-0-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/2904-1-0x0000000075440000-0x000000007546F000-memory.dmp

Filesize
188KB

Download
memory/2904-3-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download