dridex | 0972019f291081f19887640fa6e1bffbb9ce00059084d268c06a8d9e0088c84e

Analysis

max time kernel
94s
max time network
147s
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 15:34

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General

Target

JaffaCakes118_0972019f291081f19887640fa6e1bffbb9ce00059084d268c06a8d9e0088c84e.dll
Size

166KB
MD5

c979ff3648c062f36e8f4a58d8ccd2ad
SHA1

0e71bf49a1e6e201a8267ed1b6b70a16e2991825
SHA256

0972019f291081f19887640fa6e1bffbb9ce00059084d268c06a8d9e0088c84e
SHA512

f06da9f1403d1ac155fbfa46d2099f3fbf2db988e40401fe4a170752ded84932643ef504eed829e527bf48fd83d33d9a78e39d49327dd1bca617a07ccd3f7e4e
SSDEEP

3072:tuFbQtsYQcjxanytIp92/l1iPPqs1/whG68DaHrnpDZ+rS:t0czbty9uiaJluS

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

131.100.24.202:443

193.160.214.95:4125

67.43.4.76:8172

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/868-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1052	868	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 3088 wrote to memory of 868	3088	rundll32.exe	83
PID 3088 wrote to memory of 868	3088	rundll32.exe	83
PID 3088 wrote to memory of 868	3088	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0972019f291081f19887640fa6e1bffbb9ce00059084d268c06a8d9e0088c84e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3088
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0972019f291081f19887640fa6e1bffbb9ce00059084d268c06a8d9e0088c84e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:868
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 868 -s 716
    3⤵
    - Program crash
    PID:1052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 868 -ip 868
1⤵
PID:4004

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

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Downloads

memory/868-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/868-2-0x0000000000ED0000-0x0000000000ED6000-memory.dmp

Filesize
24KB

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