dridex | 14ee8c5bb2f40ac619ad89c4aa8f62ebe55e8a5f603c21c7f1efabed8333805f

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 18:56

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General

Target

JaffaCakes118_14ee8c5bb2f40ac619ad89c4aa8f62ebe55e8a5f603c21c7f1efabed8333805f.dll
Size

166KB
MD5

b9c4abf5cfadebe891857073ff4076aa
SHA1

7d258180a385cf0d191dc5ef9ed66f30031981d0
SHA256

14ee8c5bb2f40ac619ad89c4aa8f62ebe55e8a5f603c21c7f1efabed8333805f
SHA512

ad43fdeaf750ef1341917589c75100e15ece9427be5f22e7a454ad582cef29e9e146aae2518543d7273881182a3517be9099f61da0991daed0cc91d8d0710c22
SSDEEP

3072:xuFbQtsYQcjxanytIp92/l1iPPqs1/whG68DaHrnpDZ+pk:x0czbty9uiaJlEk

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
behavioral1/memory/1508-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2788	1508	WerFault.exe	31

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 3056 wrote to memory of 1508	3056	rundll32.exe	31
PID 3056 wrote to memory of 1508	3056	rundll32.exe	31
PID 3056 wrote to memory of 1508	3056	rundll32.exe	31
PID 3056 wrote to memory of 1508	3056	rundll32.exe	31
PID 3056 wrote to memory of 1508	3056	rundll32.exe	31
PID 3056 wrote to memory of 1508	3056	rundll32.exe	31
PID 3056 wrote to memory of 1508	3056	rundll32.exe	31
PID 1508 wrote to memory of 2788	1508	rundll32.exe	32
PID 1508 wrote to memory of 2788	1508	rundll32.exe	32
PID 1508 wrote to memory of 2788	1508	rundll32.exe	32
PID 1508 wrote to memory of 2788	1508	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14ee8c5bb2f40ac619ad89c4aa8f62ebe55e8a5f603c21c7f1efabed8333805f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14ee8c5bb2f40ac619ad89c4aa8f62ebe55e8a5f603c21c7f1efabed8333805f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1508
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 256
    3⤵
    - Program crash
    PID:2788

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/1508-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1508-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/1508-4-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download