dridex | 79a06c86815f842da01908d496b322da09be5c015a09c7eae2050a82c1a6f3f5

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 12:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_79a06c86815f842da01908d496b322da09be5c015a09c7eae2050a82c1a6f3f5.dll
Size

184KB
MD5

f57297f431b690de97ff9727d676d16d
SHA1

731278857f2a53f8458931c17a4e38e3716fde1c
SHA256

79a06c86815f842da01908d496b322da09be5c015a09c7eae2050a82c1a6f3f5
SHA512

45f4c208e5d8f313a851e0d131534be2635eee3fa1005e66268a2ed99d9ed9835d852986c6581c41a736ecc4256b6e9351dbd00fee7b9f080175b0d9c9d0c295
SSDEEP

3072:DiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaomlzoxss7:DiLVCIT4WK2z1W+CUHZj4Skq/eao0oC

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/2168-1-0x0000000074D60000-0x0000000074D8F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2520	2168	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 3056 wrote to memory of 2168	3056	rundll32.exe	30
PID 3056 wrote to memory of 2168	3056	rundll32.exe	30
PID 3056 wrote to memory of 2168	3056	rundll32.exe	30
PID 3056 wrote to memory of 2168	3056	rundll32.exe	30
PID 3056 wrote to memory of 2168	3056	rundll32.exe	30
PID 3056 wrote to memory of 2168	3056	rundll32.exe	30
PID 3056 wrote to memory of 2168	3056	rundll32.exe	30
PID 2168 wrote to memory of 2520	2168	rundll32.exe	31
PID 2168 wrote to memory of 2520	2168	rundll32.exe	31
PID 2168 wrote to memory of 2520	2168	rundll32.exe	31
PID 2168 wrote to memory of 2520	2168	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79a06c86815f842da01908d496b322da09be5c015a09c7eae2050a82c1a6f3f5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79a06c86815f842da01908d496b322da09be5c015a09c7eae2050a82c1a6f3f5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2168
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 220
    3⤵
    - Program crash
    PID:2520

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2168-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2168-1-0x0000000074D60000-0x0000000074D8F000-memory.dmp

Filesize
188KB

Download
memory/2168-3-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download