dridex | 47a781ef61668d0bea30d27d70ece0fcde0819b0bcfafae81360ce261dda5060

Analysis

max time kernel
149s
max time network
151s
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, 03:46

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General

Target

JaffaCakes118_47a781ef61668d0bea30d27d70ece0fcde0819b0bcfafae81360ce261dda5060.dll
Size

160KB
MD5

5b4d3c137acf4a25f0141e65879e88b1
SHA1

72d3659716450f9a7064165e38610f2e7e13b4ad
SHA256

47a781ef61668d0bea30d27d70ece0fcde0819b0bcfafae81360ce261dda5060
SHA512

bb038f51b501ac307a0f4565dd0b2a136680f44018784a9f5a9a96f3d0d7c7349b8444bb00d1a3381075aac84f4ae37877e00cc87b3ee7a630054fe81faeef37
SSDEEP

3072:NM5RgjZh7gpk57/MbVelsxoNTen1v/HuxbIXU89J3WgMh8ZH6:O52j4pk5zMbVO6/HUIXU8KgMyZ

Score

10^/10

dridex 40111 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

40111

188.226.199.7:443

46.101.216.218:8172

178.254.33.197:2303

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/2308-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3388	2308	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 3000 wrote to memory of 2308	3000	rundll32.exe	83
PID 3000 wrote to memory of 2308	3000	rundll32.exe	83
PID 3000 wrote to memory of 2308	3000	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47a781ef61668d0bea30d27d70ece0fcde0819b0bcfafae81360ce261dda5060.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47a781ef61668d0bea30d27d70ece0fcde0819b0bcfafae81360ce261dda5060.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2308
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 708
    3⤵
    - Program crash
    PID:3388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2308 -ip 2308
1⤵
PID:2104

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/2308-0-0x0000000000CE0000-0x0000000000CE6000-memory.dmp

Filesize
24KB

Download
memory/2308-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2308-3-0x0000000000CE0000-0x0000000000CE6000-memory.dmp

Filesize
24KB

Download