dridex | 2852c38d4dcb8bc05e679a1246108d7084dcac868e3e7a2b43530f422f71c3e6

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
29-12-2024 11:12

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General

Target

JaffaCakes118_2852c38d4dcb8bc05e679a1246108d7084dcac868e3e7a2b43530f422f71c3e6.dll
Size

162KB
MD5

1b4df97326bc017eb9a5921982f845b0
SHA1

a97d6fe81650c5a2cdee60325fe8c4d09fa3efe5
SHA256

2852c38d4dcb8bc05e679a1246108d7084dcac868e3e7a2b43530f422f71c3e6
SHA512

cb9bb2d2a9166a93f5f4652d0bacd40cc536bfa1f3fbb7eb40879201bcb5c4aa5caa95acdb53b0f8a5e1678465ce66198e6e9d534681e9575310b38d7bac1e36
SSDEEP

3072:uesl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLJL:A4+VZQpt5hyPsa1ekiEyL

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

203.114.109.124:443

82.165.145.100:6601

94.177.255.18:8172

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/2888-0-0x0000000010000000-0x000000001002D000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2808	2888	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 2868 wrote to memory of 2888	2868	rundll32.exe	30
PID 2868 wrote to memory of 2888	2868	rundll32.exe	30
PID 2868 wrote to memory of 2888	2868	rundll32.exe	30
PID 2868 wrote to memory of 2888	2868	rundll32.exe	30
PID 2868 wrote to memory of 2888	2868	rundll32.exe	30
PID 2868 wrote to memory of 2888	2868	rundll32.exe	30
PID 2868 wrote to memory of 2888	2868	rundll32.exe	30
PID 2888 wrote to memory of 2808	2888	rundll32.exe	31
PID 2888 wrote to memory of 2808	2888	rundll32.exe	31
PID 2888 wrote to memory of 2808	2888	rundll32.exe	31
PID 2888 wrote to memory of 2808	2888	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2852c38d4dcb8bc05e679a1246108d7084dcac868e3e7a2b43530f422f71c3e6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2852c38d4dcb8bc05e679a1246108d7084dcac868e3e7a2b43530f422f71c3e6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 256
    3⤵
    - Program crash
    PID:2808

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/2888-0-0x0000000010000000-0x000000001002D000-memory.dmp

Filesize
180KB

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memory/2888-2-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

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