dridex | 47f8b0fe7f9f7188403c70b42a041bc69b2469745a6fac6bca5b6b69779a7e10

Analysis

max time kernel
26s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 21:46

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General

Target

JaffaCakes118_47f8b0fe7f9f7188403c70b42a041bc69b2469745a6fac6bca5b6b69779a7e10.dll
Size

163KB
MD5

c44136cafe3521a6a472085acc3ef770
SHA1

2d58af2ef741d5ea0de56ed413d9ef6e361fe2da
SHA256

47f8b0fe7f9f7188403c70b42a041bc69b2469745a6fac6bca5b6b69779a7e10
SHA512

d3a3e2f2d83eec51eac73152f5fd2c3e74bd07d1f7abe903b2a4ffa58ac92354bd4586311391d0ccc973c94597b9ebdd6e6912673b8468e702df26e577dbf625
SSDEEP

3072:S9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:S9F6rQXvFczvYpQP

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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
behavioral1/memory/2460-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2836	2460	WerFault.exe	29

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 3016 wrote to memory of 2460	3016	rundll32.exe	29
PID 3016 wrote to memory of 2460	3016	rundll32.exe	29
PID 3016 wrote to memory of 2460	3016	rundll32.exe	29
PID 3016 wrote to memory of 2460	3016	rundll32.exe	29
PID 3016 wrote to memory of 2460	3016	rundll32.exe	29
PID 3016 wrote to memory of 2460	3016	rundll32.exe	29
PID 3016 wrote to memory of 2460	3016	rundll32.exe	29
PID 2460 wrote to memory of 2836	2460	rundll32.exe	30
PID 2460 wrote to memory of 2836	2460	rundll32.exe	30
PID 2460 wrote to memory of 2836	2460	rundll32.exe	30
PID 2460 wrote to memory of 2836	2460	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47f8b0fe7f9f7188403c70b42a041bc69b2469745a6fac6bca5b6b69779a7e10.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47f8b0fe7f9f7188403c70b42a041bc69b2469745a6fac6bca5b6b69779a7e10.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2460
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 240
    3⤵
    - Program crash
    PID:2836

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/2460-0-0x00000000000D0000-0x00000000000D6000-memory.dmp

Filesize
24KB

Download
memory/2460-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2460-3-0x00000000000D0000-0x00000000000D6000-memory.dmp

Filesize
24KB

Download