dridex | 119edefc26d79b2304edfc9430a8d1ee427543968fa88852d06870997a895aed

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
25/12/2024, 17:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_119edefc26d79b2304edfc9430a8d1ee427543968fa88852d06870997a895aed.dll
Size

184KB
MD5

72fc75cd710e01f133ced8f738a59e93
SHA1

68191ed40d9145fe10872d599ae449fce5cadc18
SHA256

119edefc26d79b2304edfc9430a8d1ee427543968fa88852d06870997a895aed
SHA512

45de8564c8a2a6f7d38812bbca3a94a0087327f5f50011b342527333f537b8324b03b72666936db9d001e426be78fb7e217229b39f082c7c869ded8dc1ea0c4f
SSDEEP

3072:hiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaozlzoxss7:hiLVCIT4WK2z1W+CUHZj4Skq/eaopoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/2140-1-0x0000000074840000-0x000000007486F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2604	2140	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 2104 wrote to memory of 2140	2104	rundll32.exe	30
PID 2104 wrote to memory of 2140	2104	rundll32.exe	30
PID 2104 wrote to memory of 2140	2104	rundll32.exe	30
PID 2104 wrote to memory of 2140	2104	rundll32.exe	30
PID 2104 wrote to memory of 2140	2104	rundll32.exe	30
PID 2104 wrote to memory of 2140	2104	rundll32.exe	30
PID 2104 wrote to memory of 2140	2104	rundll32.exe	30
PID 2140 wrote to memory of 2604	2140	rundll32.exe	32
PID 2140 wrote to memory of 2604	2140	rundll32.exe	32
PID 2140 wrote to memory of 2604	2140	rundll32.exe	32
PID 2140 wrote to memory of 2604	2140	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_119edefc26d79b2304edfc9430a8d1ee427543968fa88852d06870997a895aed.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_119edefc26d79b2304edfc9430a8d1ee427543968fa88852d06870997a895aed.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2140
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 220
    3⤵
    - Program crash
    PID:2604

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

Loading Replay Monitor...

Downloads

memory/2140-0-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2140-1-0x0000000074840000-0x000000007486F000-memory.dmp

Filesize
188KB

Download
memory/2140-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download