dridex | cd3ccd277f13ba562426cf81bb3fc1d1d10a17c2cbbb72dccb9a9590d2e82257

Analysis

max time kernel
95s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2024, 20:26

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General

Target

JaffaCakes118_cd3ccd277f13ba562426cf81bb3fc1d1d10a17c2cbbb72dccb9a9590d2e82257.dll
Size

164KB
MD5

5c1162a976a51431f131fdd42881e8c4
SHA1

b792e12c3d65bda1e7b8c67a057195a6d00ed865
SHA256

cd3ccd277f13ba562426cf81bb3fc1d1d10a17c2cbbb72dccb9a9590d2e82257
SHA512

8096ee085d98202b12a70d88a6a6ebe1deac110afafe4df64cb00a06ae662e5b74c10448314f9cdc8c5a3cf8726fe6fbc651df975e595f05f5b640860b433397
SSDEEP

3072:jBefihU8fQ2Sob/xg+eNV1A1I3aiI8i3GdVAzuECtNjP3/3ioP7y11a0E:jBefiv/12+2A1AIpFzxCtNjHSoPm11J

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

45.123.40.54:443

82.209.17.209:8172

180.250.21.2:13721

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/208-1-0x0000000010000000-0x000000001002F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2340	208	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 1224 wrote to memory of 208	1224	rundll32.exe	83
PID 1224 wrote to memory of 208	1224	rundll32.exe	83
PID 1224 wrote to memory of 208	1224	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cd3ccd277f13ba562426cf81bb3fc1d1d10a17c2cbbb72dccb9a9590d2e82257.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cd3ccd277f13ba562426cf81bb3fc1d1d10a17c2cbbb72dccb9a9590d2e82257.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:208
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 208 -s 708
    3⤵
    - Program crash
    PID:2340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 208 -ip 208
1⤵
PID:3992

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/208-0-0x0000000001300000-0x0000000001306000-memory.dmp

Filesize
24KB

Download
memory/208-1-0x0000000010000000-0x000000001002F000-memory.dmp

Filesize
188KB

Download
memory/208-3-0x0000000001300000-0x0000000001306000-memory.dmp

Filesize
24KB

Download