dridex | 801f60fb5c3301a5ade51209cc00972cccd033bdb8e7598dcd47bfdc344260d2

Analysis

max time kernel
149s
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 19:33

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General

Target

JaffaCakes118_801f60fb5c3301a5ade51209cc00972cccd033bdb8e7598dcd47bfdc344260d2.dll
Size

161KB
MD5

419898f21fd3ccf7247ab424037f2ee9
SHA1

0d065d86eb559ac1f2ce3a09b7221ebbdc2ab4d9
SHA256

801f60fb5c3301a5ade51209cc00972cccd033bdb8e7598dcd47bfdc344260d2
SHA512

c25044d9dea1e450a83674678b734ba9306d86b59cbc32370e9b496f9b5428643e119c73ad4fcc29b54cf4858619a6ad6ccd5655ebe758bebf1a57092aefce9d
SSDEEP

3072:nW2X+QFg3UutDvUvoU8pz6EJEEhu6Tzace9kuaGA81/YXKHML/Sp8AF:7G3rUvoU4JE/Wzan9T7B/CKsL/Sy

Score

10^/10

dridex 40112 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

40112

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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/1904-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1660	1904	WerFault.exe	82

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 5012 wrote to memory of 1904	5012	rundll32.exe	82
PID 5012 wrote to memory of 1904	5012	rundll32.exe	82
PID 5012 wrote to memory of 1904	5012	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_801f60fb5c3301a5ade51209cc00972cccd033bdb8e7598dcd47bfdc344260d2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_801f60fb5c3301a5ade51209cc00972cccd033bdb8e7598dcd47bfdc344260d2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1904 -s 708
    3⤵
    - Program crash
    PID:1660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1904 -ip 1904
1⤵
PID:2780

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/1904-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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memory/1904-2-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

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