dridex | e14b5ecc6e3e9249d9beca7462b5956985975e716d545d4f85430e5247506c50

Analysis

max time kernel
117s
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, 18:36

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General

Target

JaffaCakes118_e14b5ecc6e3e9249d9beca7462b5956985975e716d545d4f85430e5247506c50.dll
Size

188KB
MD5

21324f015ef3f2ee8cc4a5641909e7fb
SHA1

9b1b1321517221094e7e3e19ff7f1eecca69cc16
SHA256

e14b5ecc6e3e9249d9beca7462b5956985975e716d545d4f85430e5247506c50
SHA512

77c104e7274f388c32f3cd709638df386094910c7a70449d6a103f6c1c086fd8370c0c2ff9ff61d67f5caf38794e787a7cb4866343e07714b8e5a886c683c471
SSDEEP

3072:tteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz99qM:Zq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/2600-0-0x0000000074800000-0x0000000074830000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2392	2600	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 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2416 wrote to memory of 2600	2416	rundll32.exe	30
PID 2600 wrote to memory of 2392	2600	rundll32.exe	31
PID 2600 wrote to memory of 2392	2600	rundll32.exe	31
PID 2600 wrote to memory of 2392	2600	rundll32.exe	31
PID 2600 wrote to memory of 2392	2600	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e14b5ecc6e3e9249d9beca7462b5956985975e716d545d4f85430e5247506c50.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e14b5ecc6e3e9249d9beca7462b5956985975e716d545d4f85430e5247506c50.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2600
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2600 -s 300
    3⤵
    - Program crash
    PID:2392

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/2600-2-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

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memory/2600-0-0x0000000074800000-0x0000000074830000-memory.dmp

Filesize
192KB

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