dridex | ee01904d9c787100db74e9e40fb0c14eb9657ab8439124f83ed634c0a06ec0ca

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 23:13

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General

Target

JaffaCakes118_ee01904d9c787100db74e9e40fb0c14eb9657ab8439124f83ed634c0a06ec0ca.dll
Size

188KB
MD5

1aced48e659c436003677f119546a83a
SHA1

54a7066642369a954fd53cfc4670ef64ddd4a553
SHA256

ee01904d9c787100db74e9e40fb0c14eb9657ab8439124f83ed634c0a06ec0ca
SHA512

f3ad7b8a7c8aabde81bf9cd723e87e25b8bbc6803b18d2bbaa789a3d958acc0ff5acc8beebc353cc9829789f789a73ac1521b5640d8395ab9848e5ef96abf9d9
SSDEEP

3072:XteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzb9qM:Pq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/2028-1-0x0000000075380000-0x00000000753B0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2136	2028	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 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2028 wrote to memory of 2136	2028	rundll32.exe	31
PID 2028 wrote to memory of 2136	2028	rundll32.exe	31
PID 2028 wrote to memory of 2136	2028	rundll32.exe	31
PID 2028 wrote to memory of 2136	2028	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ee01904d9c787100db74e9e40fb0c14eb9657ab8439124f83ed634c0a06ec0ca.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ee01904d9c787100db74e9e40fb0c14eb9657ab8439124f83ed634c0a06ec0ca.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 300
    3⤵
    - Program crash
    PID:2136

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/2028-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2028-1-0x0000000075380000-0x00000000753B0000-memory.dmp

Filesize
192KB

Download
memory/2028-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download