dridex | 16466fda0538af3919a180f716827f4498c35a280dad2bd7564f76fe60a1c635

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 03:52

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General

Target

JaffaCakes118_16466fda0538af3919a180f716827f4498c35a280dad2bd7564f76fe60a1c635.dll
Size

184KB
MD5

b0f24ef96b403709e3c91e77e280c5ed
SHA1

2b0afc5cc570efc628b268d5d173036804302b2e
SHA256

16466fda0538af3919a180f716827f4498c35a280dad2bd7564f76fe60a1c635
SHA512

1493a2ef34622cbb808bb597df20f3c8f18a98c35e46e849aba3bbedb28285468a32c2d1d0291dc65101223a0b5a9274411bc7ef6ceba55e0cc07adde81bbc6f
SSDEEP

3072:2iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoJlzoxss7:2iLVCIT4WK2z1W+CUHZj4Skq/eaoXoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/2360-1-0x0000000075400000-0x000000007542F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3036	2360	WerFault.exe	31

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 2288 wrote to memory of 2360	2288	rundll32.exe	31
PID 2288 wrote to memory of 2360	2288	rundll32.exe	31
PID 2288 wrote to memory of 2360	2288	rundll32.exe	31
PID 2288 wrote to memory of 2360	2288	rundll32.exe	31
PID 2288 wrote to memory of 2360	2288	rundll32.exe	31
PID 2288 wrote to memory of 2360	2288	rundll32.exe	31
PID 2288 wrote to memory of 2360	2288	rundll32.exe	31
PID 2360 wrote to memory of 3036	2360	rundll32.exe	32
PID 2360 wrote to memory of 3036	2360	rundll32.exe	32
PID 2360 wrote to memory of 3036	2360	rundll32.exe	32
PID 2360 wrote to memory of 3036	2360	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16466fda0538af3919a180f716827f4498c35a280dad2bd7564f76fe60a1c635.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16466fda0538af3919a180f716827f4498c35a280dad2bd7564f76fe60a1c635.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2360
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 220
    3⤵
    - Program crash
    PID:3036

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/2360-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2360-1-0x0000000075400000-0x000000007542F000-memory.dmp

Filesize
188KB

Download
memory/2360-4-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download