dridex | 14d1e496604de0afd12aaba2c8614de41fcdba1fcd4763ea3e9d77f69bfd6fae

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 19:49

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General

Target

JaffaCakes118_14d1e496604de0afd12aaba2c8614de41fcdba1fcd4763ea3e9d77f69bfd6fae.dll
Size

160KB
MD5

d5d32793eb25a4830dd691e42666054a
SHA1

5bb21b71f2796ad4f9460ee0e83f44f485e6b463
SHA256

14d1e496604de0afd12aaba2c8614de41fcdba1fcd4763ea3e9d77f69bfd6fae
SHA512

3f6cbfb32617ebf10ed52469864012fc7e45bef5b216fccfc8a629267834f1621e9362e0feb56f6d664690fbb146cf77d23e965173d35c21789577cd05c4a055
SSDEEP

3072:eWX2IjzzpM+PncPeY8+O3AU3HRIHPh3UGfXy0BHNkIv/ScbQQ2y0iNM0+y+N0tc:e42IfzNPnoeY8j3AsHGPXpHNj6rByM3

Score

10^/10

dridex 40111 botnet discovery evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40111

94.247.168.64:443

159.203.93.122:8172

50.116.27.97:2303

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/4848-0-0x0000000075220000-0x000000007524E000-memory.dmp	dridex_ldr
behavioral2/memory/4848-3-0x0000000075220000-0x000000007524E000-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 4872 wrote to memory of 4848	4872	rundll32.exe	83
PID 4872 wrote to memory of 4848	4872	rundll32.exe	83
PID 4872 wrote to memory of 4848	4872	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14d1e496604de0afd12aaba2c8614de41fcdba1fcd4763ea3e9d77f69bfd6fae.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14d1e496604de0afd12aaba2c8614de41fcdba1fcd4763ea3e9d77f69bfd6fae.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:4848

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/4848-0-0x0000000075220000-0x000000007524E000-memory.dmp

Filesize
184KB

Download
memory/4848-2-0x0000000000F40000-0x0000000000F46000-memory.dmp

Filesize
24KB

Download
memory/4848-3-0x0000000075220000-0x000000007524E000-memory.dmp

Filesize
184KB

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