dridex | 8d30f42d6d08bbfde167cc8706c08132bb220f7fa479d447001b65f82023cd31

Analysis

max time kernel
94s
max time network
145s
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, 04:55

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General

Target

JaffaCakes118_8d30f42d6d08bbfde167cc8706c08132bb220f7fa479d447001b65f82023cd31.dll
Size

161KB
MD5

70802dfdb01605d78d96d3f815866335
SHA1

8bfa39e3619dd369199a77e9d25f76492d440042
SHA256

8d30f42d6d08bbfde167cc8706c08132bb220f7fa479d447001b65f82023cd31
SHA512

8e295039ecf873aecdce50bbc2b5ec16db0fc1768daadfb3b299fc63ba7e9080c5124c2b2bd378f6b14c69b713aeee2fd4a666d112edc1fb8bdbcff0b2b78b2d
SSDEEP

3072:+k2X+QFg3UutDvUvoU8pz6EJEEhu6Tzace9kuaGA81/YXKHML/Yp8AF:4G3rUvoU4JE/Wzan9T7B/CKsL/Yy

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/2656-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4952	2656	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 1276 wrote to memory of 2656	1276	rundll32.exe	83
PID 1276 wrote to memory of 2656	1276	rundll32.exe	83
PID 1276 wrote to memory of 2656	1276	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8d30f42d6d08bbfde167cc8706c08132bb220f7fa479d447001b65f82023cd31.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1276
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8d30f42d6d08bbfde167cc8706c08132bb220f7fa479d447001b65f82023cd31.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2656 -s 684
    3⤵
    - Program crash
    PID:4952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2656 -ip 2656
1⤵
PID:1076

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/2656-0-0x00000000009D0000-0x00000000009D6000-memory.dmp

Filesize
24KB

Download
memory/2656-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2656-3-0x00000000009D0000-0x00000000009D6000-memory.dmp

Filesize
24KB

Download