dridex | e7263aee82c803dafe6c5fca405abbcae1f88695d578182fcc4d98569b59c4d4

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
23/12/2024, 21:30

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General

Target

JaffaCakes118_e7263aee82c803dafe6c5fca405abbcae1f88695d578182fcc4d98569b59c4d4.dll
Size

160KB
MD5

0e4e6e2851dfbf3fb7458e01d9b1e49b
SHA1

46bd8b7b3101b971d41afdbca0b5e1ae8ba3b727
SHA256

e7263aee82c803dafe6c5fca405abbcae1f88695d578182fcc4d98569b59c4d4
SHA512

ccc6fa924b8b2dd6c2fdda065983dd1736b45494f0783adb3bf802cdc2a86082ed3e309b40ad91bbe375f37392ac78144cccc3de8541e93112d95b99678948dd
SSDEEP

3072:r/FbrEzD9N+RiMB00c9/74DXE+JgaV7IPx+e6O/pPtaL+m:ZbrE1kvcB74DXZ2Melrm

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

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/2008-0-0x0000000010000000-0x000000001002D000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2300	2008	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 108 wrote to memory of 2008	108	rundll32.exe	29
PID 108 wrote to memory of 2008	108	rundll32.exe	29
PID 108 wrote to memory of 2008	108	rundll32.exe	29
PID 108 wrote to memory of 2008	108	rundll32.exe	29
PID 108 wrote to memory of 2008	108	rundll32.exe	29
PID 108 wrote to memory of 2008	108	rundll32.exe	29
PID 108 wrote to memory of 2008	108	rundll32.exe	29
PID 2008 wrote to memory of 2300	2008	rundll32.exe	30
PID 2008 wrote to memory of 2300	2008	rundll32.exe	30
PID 2008 wrote to memory of 2300	2008	rundll32.exe	30
PID 2008 wrote to memory of 2300	2008	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e7263aee82c803dafe6c5fca405abbcae1f88695d578182fcc4d98569b59c4d4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:108
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e7263aee82c803dafe6c5fca405abbcae1f88695d578182fcc4d98569b59c4d4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 264
    3⤵
    - Program crash
    PID:2300

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/2008-0-0x0000000010000000-0x000000001002D000-memory.dmp

Filesize
180KB

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memory/2008-1-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

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