dridex | 07fa5e7c197b7a1dff3e859627de40a58818b8644510ff68964a6e0e2345af82

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 02:26

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General

Target

JaffaCakes118_07fa5e7c197b7a1dff3e859627de40a58818b8644510ff68964a6e0e2345af82.dll
Size

188KB
MD5

35a30050f5cc9393b9b7f2764c1dbdf3
SHA1

4f8417e91a395d764fe89e20a0509d87e79bff09
SHA256

07fa5e7c197b7a1dff3e859627de40a58818b8644510ff68964a6e0e2345af82
SHA512

2c00b2ece2c60f6d69e1170ed1a329361b683caedcfb9660f13910c6f218fd8946fdf019c4f2da2574e17e842bbe99d855a85edf8f042e29f67bcd19585d07be
SSDEEP

3072:CteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz09qM:qq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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
behavioral2/memory/2432-1-0x00000000755B0000-0x00000000755E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3688	2432	WerFault.exe	82

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 3232 wrote to memory of 2432	3232	rundll32.exe	82
PID 3232 wrote to memory of 2432	3232	rundll32.exe	82
PID 3232 wrote to memory of 2432	3232	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07fa5e7c197b7a1dff3e859627de40a58818b8644510ff68964a6e0e2345af82.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3232
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07fa5e7c197b7a1dff3e859627de40a58818b8644510ff68964a6e0e2345af82.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2432
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 692
    3⤵
    - Program crash
    PID:3688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2432 -ip 2432
1⤵
PID:2656

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/2432-0-0x0000000000590000-0x0000000000596000-memory.dmp

Filesize
24KB

Download
memory/2432-1-0x00000000755B0000-0x00000000755E0000-memory.dmp

Filesize
192KB

Download
memory/2432-3-0x0000000000590000-0x0000000000596000-memory.dmp

Filesize
24KB

Download