dridex | ba26d4cce5eb8312549a82f22512d22b13dda022e0c8d180d86c65de9ce6d20e

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 10:27

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General

Target

JaffaCakes118_ba26d4cce5eb8312549a82f22512d22b13dda022e0c8d180d86c65de9ce6d20e.dll
Size

177KB
MD5

f7c6b6149745299a633739956cd3bd5e
SHA1

1d0cd71b5199fef1835e4a5d8007bd294767d19c
SHA256

ba26d4cce5eb8312549a82f22512d22b13dda022e0c8d180d86c65de9ce6d20e
SHA512

1aa4aafd27e4208af16130f704fa616661f9b658e10f5294cf0c1451e1783b781345db2c1933cf6f3b6c5baa0faae90cfee36a8f56f76f5b6c2ca74466d581e9
SSDEEP

3072:cuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:QzWxkOP4p2EesvcDi6DOHPJ

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

144.76.1.150:443

50.249.212.98:23399

104.168.154.79:5007

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/2552-0-0x0000000074C10000-0x0000000074C41000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2416	2552	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 2368 wrote to memory of 2552	2368	rundll32.exe	30
PID 2368 wrote to memory of 2552	2368	rundll32.exe	30
PID 2368 wrote to memory of 2552	2368	rundll32.exe	30
PID 2368 wrote to memory of 2552	2368	rundll32.exe	30
PID 2368 wrote to memory of 2552	2368	rundll32.exe	30
PID 2368 wrote to memory of 2552	2368	rundll32.exe	30
PID 2368 wrote to memory of 2552	2368	rundll32.exe	30
PID 2552 wrote to memory of 2416	2552	rundll32.exe	32
PID 2552 wrote to memory of 2416	2552	rundll32.exe	32
PID 2552 wrote to memory of 2416	2552	rundll32.exe	32
PID 2552 wrote to memory of 2416	2552	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ba26d4cce5eb8312549a82f22512d22b13dda022e0c8d180d86c65de9ce6d20e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ba26d4cce5eb8312549a82f22512d22b13dda022e0c8d180d86c65de9ce6d20e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 220
    3⤵
    - Program crash
    PID:2416

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/2552-2-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

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memory/2552-0-0x0000000074C10000-0x0000000074C41000-memory.dmp

Filesize
196KB

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