dridex | 5c02f58a840ccaaaeca30fce521812f434eac964a0ea41bda24fd8815220fa40

Analysis

max time kernel
15s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 10:46

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General

Target

JaffaCakes118_5c02f58a840ccaaaeca30fce521812f434eac964a0ea41bda24fd8815220fa40.dll
Size

184KB
MD5

41c5d077063b3fd45bfa0442375c68c0
SHA1

977651c3da17e6012176b1d0e35abb62321fef87
SHA256

5c02f58a840ccaaaeca30fce521812f434eac964a0ea41bda24fd8815220fa40
SHA512

6421ab24dda408ed1c797913f3ddfd4ac2e38780c8d44d60031c884dd37fb707939d29710a6ade9bd8cda09fad4dbe59dcd43bd857818dd1edac4be5ed2f4f5f
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoGlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoUoC

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/2644-1-0x0000000075180000-0x00000000751AF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2732	2644	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 2180 wrote to memory of 2644	2180	rundll32.exe	30
PID 2180 wrote to memory of 2644	2180	rundll32.exe	30
PID 2180 wrote to memory of 2644	2180	rundll32.exe	30
PID 2180 wrote to memory of 2644	2180	rundll32.exe	30
PID 2180 wrote to memory of 2644	2180	rundll32.exe	30
PID 2180 wrote to memory of 2644	2180	rundll32.exe	30
PID 2180 wrote to memory of 2644	2180	rundll32.exe	30
PID 2644 wrote to memory of 2732	2644	rundll32.exe	31
PID 2644 wrote to memory of 2732	2644	rundll32.exe	31
PID 2644 wrote to memory of 2732	2644	rundll32.exe	31
PID 2644 wrote to memory of 2732	2644	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c02f58a840ccaaaeca30fce521812f434eac964a0ea41bda24fd8815220fa40.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c02f58a840ccaaaeca30fce521812f434eac964a0ea41bda24fd8815220fa40.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 220
    3⤵
    - Program crash
    PID:2732

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/2644-0-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2644-1-0x0000000075180000-0x00000000751AF000-memory.dmp

Filesize
188KB

Download
memory/2644-3-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download