dridex | eba4c72c1ab8a9005bb74975a70126290d7060ba1c2f042eb249f6c31da1a567

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 14:34

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General

Target

JaffaCakes118_eba4c72c1ab8a9005bb74975a70126290d7060ba1c2f042eb249f6c31da1a567.dll
Size

184KB
MD5

3f43568587ce21b75db85d00e2eeeded
SHA1

70368ebce4911ea3e99c401c2c208fd67b6df4e1
SHA256

eba4c72c1ab8a9005bb74975a70126290d7060ba1c2f042eb249f6c31da1a567
SHA512

074a1406333f6d35872b2c7803bf59116f18b745d59cd91123d16ac0ad2cbdba82de43afda1a40ef0ca2bfa8775b1e04e497b0900e24d4cbebf70c3b07afe1e4
SSDEEP

3072:HiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaojlzoxss7:HiLVCIT4WK2z1W+CUHZj4Skq/eao5oC

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/2052-1-0x0000000075200000-0x000000007522F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2168	2052	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 1804 wrote to memory of 2052	1804	rundll32.exe	30
PID 1804 wrote to memory of 2052	1804	rundll32.exe	30
PID 1804 wrote to memory of 2052	1804	rundll32.exe	30
PID 1804 wrote to memory of 2052	1804	rundll32.exe	30
PID 1804 wrote to memory of 2052	1804	rundll32.exe	30
PID 1804 wrote to memory of 2052	1804	rundll32.exe	30
PID 1804 wrote to memory of 2052	1804	rundll32.exe	30
PID 2052 wrote to memory of 2168	2052	rundll32.exe	32
PID 2052 wrote to memory of 2168	2052	rundll32.exe	32
PID 2052 wrote to memory of 2168	2052	rundll32.exe	32
PID 2052 wrote to memory of 2168	2052	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eba4c72c1ab8a9005bb74975a70126290d7060ba1c2f042eb249f6c31da1a567.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eba4c72c1ab8a9005bb74975a70126290d7060ba1c2f042eb249f6c31da1a567.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 220
    3⤵
    - Program crash
    PID:2168

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/2052-0-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download
memory/2052-1-0x0000000075200000-0x000000007522F000-memory.dmp

Filesize
188KB

Download
memory/2052-4-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download