dridex | 72149b693db044729db55f5fdffa44575152e25526bb11d8619107ad70584363

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 22:40

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General

Target

JaffaCakes118_72149b693db044729db55f5fdffa44575152e25526bb11d8619107ad70584363.dll
Size

163KB
MD5

ffe66805723f583f4f7e24a54e4bf494
SHA1

86a376120e1019f968b252a6b230bef5155ffdcb
SHA256

72149b693db044729db55f5fdffa44575152e25526bb11d8619107ad70584363
SHA512

7909d30f0c83db3f64042cc379af7b9f236e4794f42b7cfb6835b45f9dc56c890e9292a2717f39cd7af4700efac06d4e1cbf84d2dede97537320dcb102e666f2
SSDEEP

3072:x9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:x9F6rQXvFczvYpQP

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/4180-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4056	4180	WerFault.exe	83

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 4996 wrote to memory of 4180	4996	rundll32.exe	83
PID 4996 wrote to memory of 4180	4996	rundll32.exe	83
PID 4996 wrote to memory of 4180	4996	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_72149b693db044729db55f5fdffa44575152e25526bb11d8619107ad70584363.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_72149b693db044729db55f5fdffa44575152e25526bb11d8619107ad70584363.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4180
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4180 -s 708
    3⤵
    - Program crash
    PID:4056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4180 -ip 4180
1⤵
PID:3116

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/4180-0-0x0000000001F70000-0x0000000001F76000-memory.dmp

Filesize
24KB

Download
memory/4180-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4180-3-0x0000000001F70000-0x0000000001F76000-memory.dmp

Filesize
24KB

Download