dridex | ce0be8f6467a880c6091ad39abc74052c823ddbd4224b412f5ea17a83c53c5e7

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 00:44

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General

Target

JaffaCakes118_ce0be8f6467a880c6091ad39abc74052c823ddbd4224b412f5ea17a83c53c5e7.dll
Size

184KB
MD5

ebb03bc2f15dc2741326963e55fdb80b
SHA1

869a079609b7f965afa61ed162b53db7dbc65f32
SHA256

ce0be8f6467a880c6091ad39abc74052c823ddbd4224b412f5ea17a83c53c5e7
SHA512

30288656d621e8eec9d05acbf893eac4a561ed2bec77e679f97693233bc983ac97e13faf1cc3c4092ef6de780fdea9b6d16eb550dd7c475c6a4ad18ef3fbd814
SSDEEP

3072:8iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoTlzoxss7:8iLVCIT4WK2z1W+CUHZj4Skq/eaoJoC

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/1816-1-0x0000000074C40000-0x0000000074C6F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2532	1816	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 340 wrote to memory of 1816	340	rundll32.exe	30
PID 340 wrote to memory of 1816	340	rundll32.exe	30
PID 340 wrote to memory of 1816	340	rundll32.exe	30
PID 340 wrote to memory of 1816	340	rundll32.exe	30
PID 340 wrote to memory of 1816	340	rundll32.exe	30
PID 340 wrote to memory of 1816	340	rundll32.exe	30
PID 340 wrote to memory of 1816	340	rundll32.exe	30
PID 1816 wrote to memory of 2532	1816	rundll32.exe	32
PID 1816 wrote to memory of 2532	1816	rundll32.exe	32
PID 1816 wrote to memory of 2532	1816	rundll32.exe	32
PID 1816 wrote to memory of 2532	1816	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ce0be8f6467a880c6091ad39abc74052c823ddbd4224b412f5ea17a83c53c5e7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:340
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ce0be8f6467a880c6091ad39abc74052c823ddbd4224b412f5ea17a83c53c5e7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 220
    3⤵
    - Program crash
    PID:2532

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/1816-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/1816-1-0x0000000074C40000-0x0000000074C6F000-memory.dmp

Filesize
188KB

Download
memory/1816-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

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