dridex | 58d8959704dada7a3d6eebd772992ce6b646eacbf1a2bf6608292efd61acc2f9

Analysis

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

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 19:49

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General

Target

JaffaCakes118_58d8959704dada7a3d6eebd772992ce6b646eacbf1a2bf6608292efd61acc2f9.dll
Size

161KB
MD5

0ba7c681f2bdec502c2398e5e9505df8
SHA1

ee0f3339843fac205f4e7504421da83116debee4
SHA256

58d8959704dada7a3d6eebd772992ce6b646eacbf1a2bf6608292efd61acc2f9
SHA512

65e01bc0f4c03818130856f01b9d8fd6d4b99e5da1c49d4abeb64aa94917594f36101848c087f7a6aa9061a0009c1e959628a0be09a00733da2db1604b4c00fc
SSDEEP

3072:GR63mpMBf4M8+pwhukvhU7fWaX/77/DZgTmbg+MGaFplA33VBrUOCx3:Oa/jkvhSlP/7bg8aFnA3brQ

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

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
behavioral1/memory/2108-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1704	2108	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 2500 wrote to memory of 2108	2500	rundll32.exe	31
PID 2500 wrote to memory of 2108	2500	rundll32.exe	31
PID 2500 wrote to memory of 2108	2500	rundll32.exe	31
PID 2500 wrote to memory of 2108	2500	rundll32.exe	31
PID 2500 wrote to memory of 2108	2500	rundll32.exe	31
PID 2500 wrote to memory of 2108	2500	rundll32.exe	31
PID 2500 wrote to memory of 2108	2500	rundll32.exe	31
PID 2108 wrote to memory of 1704	2108	rundll32.exe	32
PID 2108 wrote to memory of 1704	2108	rundll32.exe	32
PID 2108 wrote to memory of 1704	2108	rundll32.exe	32
PID 2108 wrote to memory of 1704	2108	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_58d8959704dada7a3d6eebd772992ce6b646eacbf1a2bf6608292efd61acc2f9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_58d8959704dada7a3d6eebd772992ce6b646eacbf1a2bf6608292efd61acc2f9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 256
    3⤵
    - Program crash
    PID:1704

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/2108-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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memory/2108-2-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

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