dridex | 08ec85921ea9af354cc12765078c5edcbeb86e7cde03862d0837366127edefd0

Analysis

max time kernel
96s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 19:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_08ec85921ea9af354cc12765078c5edcbeb86e7cde03862d0837366127edefd0.dll
Size

177KB
MD5

f6df3d56b3c0c4c8e4a60298f6788a59
SHA1

143a50f8950f04341b6b9750ff2ce6b451ac8278
SHA256

08ec85921ea9af354cc12765078c5edcbeb86e7cde03862d0837366127edefd0
SHA512

41abd44772fe4c1beaf9699421340618f6ae9c7322372f6d4c8db7f4602860dab0b378349f7b73b0be1e6a8c9127eb4a998a91d4039a053e4ce2b72503622603
SSDEEP

3072:EuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:YzWxkOP4p2EesvcDi6DOHPJ

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

144.76.1.150:443

50.249.212.98:23399

104.168.154.79:5007

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/4992-1-0x0000000074CB0000-0x0000000074CE1000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3560	4992	WerFault.exe	85

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 2372 wrote to memory of 4992	2372	rundll32.exe	85
PID 2372 wrote to memory of 4992	2372	rundll32.exe	85
PID 2372 wrote to memory of 4992	2372	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_08ec85921ea9af354cc12765078c5edcbeb86e7cde03862d0837366127edefd0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_08ec85921ea9af354cc12765078c5edcbeb86e7cde03862d0837366127edefd0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4992
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 636
    3⤵
    - Program crash
    PID:3560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4992 -ip 4992
1⤵
PID:520

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/4992-0-0x0000000000B20000-0x0000000000B26000-memory.dmp

Filesize
24KB

Download
memory/4992-1-0x0000000074CB0000-0x0000000074CE1000-memory.dmp

Filesize
196KB

Download
memory/4992-3-0x0000000000B20000-0x0000000000B26000-memory.dmp

Filesize
24KB

Download