dridex | 0e4716b06a5fdeaaa48cf3fbf156fbf27e74711933b76590694154a6ab3e5e71

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 18:42

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General

Target

JaffaCakes118_0e4716b06a5fdeaaa48cf3fbf156fbf27e74711933b76590694154a6ab3e5e71.dll
Size

164KB
MD5

6d56d7588471401f2162b1f6cdd3e823
SHA1

848236e88672010100e75ce9c9fc3e789c6edac3
SHA256

0e4716b06a5fdeaaa48cf3fbf156fbf27e74711933b76590694154a6ab3e5e71
SHA512

052928635a6ea7db70e1c171800a4e9dcfad084c62e50b245550785fe36290eb260c09248104e6bd326fc20a42c537e3291dbe5a2d5f4aff5fa0243a039d1e6a
SSDEEP

3072:S8BefihU8fQ2Sob/xg+eNV1A1I3aiI8i3GdVAzuECtNjP3/3ioP7y11a0E:S8Befiv/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/1932-1-0x0000000010000000-0x000000001002F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2788	1932	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 2652 wrote to memory of 1932	2652	rundll32.exe	30
PID 2652 wrote to memory of 1932	2652	rundll32.exe	30
PID 2652 wrote to memory of 1932	2652	rundll32.exe	30
PID 2652 wrote to memory of 1932	2652	rundll32.exe	30
PID 2652 wrote to memory of 1932	2652	rundll32.exe	30
PID 2652 wrote to memory of 1932	2652	rundll32.exe	30
PID 2652 wrote to memory of 1932	2652	rundll32.exe	30
PID 1932 wrote to memory of 2788	1932	rundll32.exe	31
PID 1932 wrote to memory of 2788	1932	rundll32.exe	31
PID 1932 wrote to memory of 2788	1932	rundll32.exe	31
PID 1932 wrote to memory of 2788	1932	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e4716b06a5fdeaaa48cf3fbf156fbf27e74711933b76590694154a6ab3e5e71.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e4716b06a5fdeaaa48cf3fbf156fbf27e74711933b76590694154a6ab3e5e71.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 236
    3⤵
    - Program crash
    PID:2788

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/1932-0-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/1932-1-0x0000000010000000-0x000000001002F000-memory.dmp

Filesize
188KB

Download
memory/1932-3-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download