dridex | d70c110d6c58965abda3243162f2ed992dcc97440332216ec7fe59914bacd22d

Analysis

max time kernel
93s
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 20:33

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General

Target

JaffaCakes118_d70c110d6c58965abda3243162f2ed992dcc97440332216ec7fe59914bacd22d.dll
Size

184KB
MD5

875f245f150d8775cfa7964171285441
SHA1

fc23aebfa77e907a3798f1fcbb13f361cb432434
SHA256

d70c110d6c58965abda3243162f2ed992dcc97440332216ec7fe59914bacd22d
SHA512

ce8c40e2b3e8051cb9fb48e91f688b853923ada37181b1e85979dbf087d5cb0501aeca52784a34f9bfacd00b622c4d21737cba0deb0822e0e76323088d6cdb0f
SSDEEP

3072:w92qSmHOhnWpPI1ybmJIiC00PArIojHTYVBCn+rs3Ss3qLMTUrLA:w9NSMOEpQ1Q3ODAr+VQ

Score

10^/10

dridex 22203 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22203

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/4488-0-0x0000000074B70000-0x0000000074B9F000-memory.dmp	dridex_ldr
behavioral2/memory/4488-2-0x0000000074B70000-0x0000000074B9F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4204	4488	WerFault.exe	83

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 5112 wrote to memory of 4488	5112	rundll32.exe	83
PID 5112 wrote to memory of 4488	5112	rundll32.exe	83
PID 5112 wrote to memory of 4488	5112	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d70c110d6c58965abda3243162f2ed992dcc97440332216ec7fe59914bacd22d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d70c110d6c58965abda3243162f2ed992dcc97440332216ec7fe59914bacd22d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4488
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 616
    3⤵
    - Program crash
    PID:4204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4488 -ip 4488
1⤵
PID:3224

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/4488-0-0x0000000074B70000-0x0000000074B9F000-memory.dmp

Filesize
188KB

Download
memory/4488-1-0x0000000000810000-0x0000000000816000-memory.dmp

Filesize
24KB

Download
memory/4488-3-0x0000000000810000-0x0000000000816000-memory.dmp

Filesize
24KB

Download
memory/4488-2-0x0000000074B70000-0x0000000074B9F000-memory.dmp

Filesize
188KB

Download