dridex | 68ee4e3755f572a22a1f26cfa66941ff2dd40e91eb427bab3333cba3f295e6fb

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-12-2024 04:17

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General

Target

JaffaCakes118_68ee4e3755f572a22a1f26cfa66941ff2dd40e91eb427bab3333cba3f295e6fb.dll
Size

163KB
MD5

bf97637abb454bd6e04cac2b7b83fdb0
SHA1

6286f7037aea8b1ffaff15de0f6491b10e6b73c8
SHA256

68ee4e3755f572a22a1f26cfa66941ff2dd40e91eb427bab3333cba3f295e6fb
SHA512

4b4895e3623c867e92946a256dfb1859ad4675043d922091ae7d7f70cec98117c8950c01c37fc2528bdbb41a49757e98cfb6517ed428f0749155fa369fad4e50
SSDEEP

3072:Jar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:zs4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/3060-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1664	3060	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 2520 wrote to memory of 3060	2520	rundll32.exe	30
PID 2520 wrote to memory of 3060	2520	rundll32.exe	30
PID 2520 wrote to memory of 3060	2520	rundll32.exe	30
PID 2520 wrote to memory of 3060	2520	rundll32.exe	30
PID 2520 wrote to memory of 3060	2520	rundll32.exe	30
PID 2520 wrote to memory of 3060	2520	rundll32.exe	30
PID 2520 wrote to memory of 3060	2520	rundll32.exe	30
PID 3060 wrote to memory of 1664	3060	rundll32.exe	32
PID 3060 wrote to memory of 1664	3060	rundll32.exe	32
PID 3060 wrote to memory of 1664	3060	rundll32.exe	32
PID 3060 wrote to memory of 1664	3060	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68ee4e3755f572a22a1f26cfa66941ff2dd40e91eb427bab3333cba3f295e6fb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68ee4e3755f572a22a1f26cfa66941ff2dd40e91eb427bab3333cba3f295e6fb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3060
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 236
    3⤵
    - Program crash
    PID:1664

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/3060-0-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/3060-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/3060-3-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download