dridex | 846d6ec62764785f5b2032c2a6d39e82baa161263ec22e2e6b037ee4b2e22bf1

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
30-12-2024 20:46

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General

Target

JaffaCakes118_846d6ec62764785f5b2032c2a6d39e82baa161263ec22e2e6b037ee4b2e22bf1.dll
Size

188KB
MD5

61f7a2686d096ec92ba3cdcaff221760
SHA1

4f548d23df926ee29134998caf06d78afab17a7a
SHA256

846d6ec62764785f5b2032c2a6d39e82baa161263ec22e2e6b037ee4b2e22bf1
SHA512

c54892fc8dbe6165201f7ed2c19e58e1817e1ff1a99780c8c487e5fab18ab04043377214c7532e16eddf3510725d2e92e422f54962a3efba17afcb2893e2e9c6
SSDEEP

3072:gteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzC9qM:0q7fYIHBZkTB6DWruUCOwjt

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/2056-1-0x0000000075460000-0x0000000075490000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2964	2056	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 1820 wrote to memory of 2056	1820	rundll32.exe	29
PID 1820 wrote to memory of 2056	1820	rundll32.exe	29
PID 1820 wrote to memory of 2056	1820	rundll32.exe	29
PID 1820 wrote to memory of 2056	1820	rundll32.exe	29
PID 1820 wrote to memory of 2056	1820	rundll32.exe	29
PID 1820 wrote to memory of 2056	1820	rundll32.exe	29
PID 1820 wrote to memory of 2056	1820	rundll32.exe	29
PID 2056 wrote to memory of 2964	2056	rundll32.exe	30
PID 2056 wrote to memory of 2964	2056	rundll32.exe	30
PID 2056 wrote to memory of 2964	2056	rundll32.exe	30
PID 2056 wrote to memory of 2964	2056	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_846d6ec62764785f5b2032c2a6d39e82baa161263ec22e2e6b037ee4b2e22bf1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_846d6ec62764785f5b2032c2a6d39e82baa161263ec22e2e6b037ee4b2e22bf1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 308
    3⤵
    - Program crash
    PID:2964

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/2056-0-0x0000000000580000-0x0000000000586000-memory.dmp

Filesize
24KB

Download
memory/2056-1-0x0000000075460000-0x0000000075490000-memory.dmp

Filesize
192KB

Download
memory/2056-3-0x0000000000580000-0x0000000000586000-memory.dmp

Filesize
24KB

Download