dridex | e3dab4f29cde5f80dff621d332dcc9b98af05a88200e67901cc740f8a2d89f2e

Analysis

max time kernel
93s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 21:35

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General

Target

JaffaCakes118_e3dab4f29cde5f80dff621d332dcc9b98af05a88200e67901cc740f8a2d89f2e.dll
Size

184KB
MD5

224a225ec94b004757715dd615313696
SHA1

d01d5b8033415ef9528da4b741d18cc75ec50a3c
SHA256

e3dab4f29cde5f80dff621d332dcc9b98af05a88200e67901cc740f8a2d89f2e
SHA512

4ab2c2a564cb1c2fd44a7acf424521d34b060fc0b343b5dbb64dfc48f65ba895aea1c4bfbe0c0d71769ec8788f1c0971e1f21f3190329d1c9866690007f815b0
SSDEEP

3072:O92qSmHOhnWpPI1ybmJIiC00PArIojHTYVBCn+rs3Ss3qLMTJrLA:O9NSMOEpQ1Q3ODAr+VZ

Score

10^/10

dridex 22203 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22203

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/1864-1-0x0000000074C20000-0x0000000074C4F000-memory.dmp	dridex_ldr
behavioral2/memory/1864-2-0x0000000074C20000-0x0000000074C4F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1072	1864	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 1864	2268	rundll32.exe	83
PID 2268 wrote to memory of 1864	2268	rundll32.exe	83
PID 2268 wrote to memory of 1864	2268	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e3dab4f29cde5f80dff621d332dcc9b98af05a88200e67901cc740f8a2d89f2e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e3dab4f29cde5f80dff621d332dcc9b98af05a88200e67901cc740f8a2d89f2e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1864
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 616
    3⤵
    - Program crash
    PID:1072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1864 -ip 1864
1⤵
PID:3644

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/1864-0-0x0000000000EA0000-0x0000000000EA6000-memory.dmp

Filesize
24KB

Download
memory/1864-1-0x0000000074C20000-0x0000000074C4F000-memory.dmp

Filesize
188KB

Download
memory/1864-3-0x0000000000EA0000-0x0000000000EA6000-memory.dmp

Filesize
24KB

Download
memory/1864-2-0x0000000074C20000-0x0000000074C4F000-memory.dmp

Filesize
188KB

Download