dridex | d50f2696408493e1f7bc9381f2d12c145bf157fc78d76cb42234ca6974d3303f

Analysis

max time kernel
26s
max time network
20s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 18:01

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General

Target

JaffaCakes118_d50f2696408493e1f7bc9381f2d12c145bf157fc78d76cb42234ca6974d3303f.dll
Size

188KB
MD5

e0f701e4e414dbce049ac624c1142dce
SHA1

2238f94b6d191211f14a8c249f09b49f1ec50c49
SHA256

d50f2696408493e1f7bc9381f2d12c145bf157fc78d76cb42234ca6974d3303f
SHA512

eb7ae379eb68e816d3f0a3b1aae1e6d9ffa55793815c39b247fd8141584e9d2fda187d87b6ba7eacf4734d095720ccf1b7d983f397d4a406307fe30c85b5374b
SSDEEP

3072:6teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzk9qM:yq7fYIHBZkTB6DWruUCOwjt

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/576-1-0x00000000753D0000-0x0000000075400000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2888	576	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 972 wrote to memory of 576	972	rundll32.exe	30
PID 972 wrote to memory of 576	972	rundll32.exe	30
PID 972 wrote to memory of 576	972	rundll32.exe	30
PID 972 wrote to memory of 576	972	rundll32.exe	30
PID 972 wrote to memory of 576	972	rundll32.exe	30
PID 972 wrote to memory of 576	972	rundll32.exe	30
PID 972 wrote to memory of 576	972	rundll32.exe	30
PID 576 wrote to memory of 2888	576	rundll32.exe	31
PID 576 wrote to memory of 2888	576	rundll32.exe	31
PID 576 wrote to memory of 2888	576	rundll32.exe	31
PID 576 wrote to memory of 2888	576	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d50f2696408493e1f7bc9381f2d12c145bf157fc78d76cb42234ca6974d3303f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:972
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d50f2696408493e1f7bc9381f2d12c145bf157fc78d76cb42234ca6974d3303f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:576
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 576 -s 308
    3⤵
    - Program crash
    PID:2888

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/576-1-0x00000000753D0000-0x0000000075400000-memory.dmp

Filesize
192KB

Download
memory/576-0-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/576-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download