dridex | 2d20546d7daff1743fd4111c7262760c3b316fe09f0e458115205ecb6b55b62c

Analysis

max time kernel
77s
max time network
145s
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 23:01

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General

Target

JaffaCakes118_2d20546d7daff1743fd4111c7262760c3b316fe09f0e458115205ecb6b55b62c.dll
Size

160KB
MD5

c734647271b94b3a962c0be339330e09
SHA1

13aedf5c692f502bf438fe5e2abbf5cb2f7f625e
SHA256

2d20546d7daff1743fd4111c7262760c3b316fe09f0e458115205ecb6b55b62c
SHA512

c473125eeb346c95e8a11b5e271ec249006bc498f5a6a6301dfd41b92f6cbdf19f3fa9b24c8bb2e9ce1cb49cbe82080d52c971ebcb147e90240b598d83cd61d3
SSDEEP

3072:9oT2d85tleLD51fC5AHYEoefukoTFMpGmjK8D:dy5tAL11fNHYafoMpX

Score

10^/10

dridex 22201 botnet discovery evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

22201

78.46.73.125:443

185.148.168.26:2303

66.113.160.126:8172

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/4992-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral2/memory/4992-4-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe

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 2368 wrote to memory of 4992	2368	rundll32.exe	82
PID 2368 wrote to memory of 4992	2368	rundll32.exe	82
PID 2368 wrote to memory of 4992	2368	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d20546d7daff1743fd4111c7262760c3b316fe09f0e458115205ecb6b55b62c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d20546d7daff1743fd4111c7262760c3b316fe09f0e458115205ecb6b55b62c.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:4992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4992-0-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download
memory/4992-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4992-3-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download
memory/4992-4-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download