dridex | 460ca44bdf3708f547b9c5401e2ef7fcf9b925bafa09dbb58f0a4dd15b36bf17

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
29/12/2024, 06:21

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General

Target

JaffaCakes118_460ca44bdf3708f547b9c5401e2ef7fcf9b925bafa09dbb58f0a4dd15b36bf17.dll
Size

164KB
MD5

5cfd87721fc3dfe2c1ee9c8c9b0adee1
SHA1

2708a0893630318ad4093b763b3c8ceb37e69a35
SHA256

460ca44bdf3708f547b9c5401e2ef7fcf9b925bafa09dbb58f0a4dd15b36bf17
SHA512

7052993c2d8f005a9559b0ffb7142897b7bb77d9f0e6f0b273d8f68b553fcafc9472982e404ca84407af937bff9a1b6810b389144102d3fe0c40e488aae10894
SSDEEP

3072:EBefihU8fQ2Sob/xg+eNV1A1I3aiI8i3GdVAzuECtNjP3/3ioP7y11a0E:EBefiv/12+2A1AIpFzxCtNjHSoPm11J

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

45.123.40.54:443

82.209.17.209:8172

180.250.21.2:13721

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/1440-1-0x0000000010000000-0x000000001002F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2220	1440	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 2136 wrote to memory of 1440	2136	rundll32.exe	30
PID 2136 wrote to memory of 1440	2136	rundll32.exe	30
PID 2136 wrote to memory of 1440	2136	rundll32.exe	30
PID 2136 wrote to memory of 1440	2136	rundll32.exe	30
PID 2136 wrote to memory of 1440	2136	rundll32.exe	30
PID 2136 wrote to memory of 1440	2136	rundll32.exe	30
PID 2136 wrote to memory of 1440	2136	rundll32.exe	30
PID 1440 wrote to memory of 2220	1440	rundll32.exe	32
PID 1440 wrote to memory of 2220	1440	rundll32.exe	32
PID 1440 wrote to memory of 2220	1440	rundll32.exe	32
PID 1440 wrote to memory of 2220	1440	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_460ca44bdf3708f547b9c5401e2ef7fcf9b925bafa09dbb58f0a4dd15b36bf17.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_460ca44bdf3708f547b9c5401e2ef7fcf9b925bafa09dbb58f0a4dd15b36bf17.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1440
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1440 -s 236
    3⤵
    - Program crash
    PID:2220

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/1440-0-0x00000000000D0000-0x00000000000D6000-memory.dmp

Filesize
24KB

Download
memory/1440-1-0x0000000010000000-0x000000001002F000-memory.dmp

Filesize
188KB

Download
memory/1440-3-0x00000000000D0000-0x00000000000D6000-memory.dmp

Filesize
24KB

Download