dridex | 9bd74176d573ed5174f6197f19cd8d9df2b20cba6cec2aa70a4b02967c491e57

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 20:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_9bd74176d573ed5174f6197f19cd8d9df2b20cba6cec2aa70a4b02967c491e57.dll
Size

166KB
MD5

b51d2c24c24fe526def6fd01976f5c4c
SHA1

fffae32eb7d5d11d76c0a35c9d1055638045f4d8
SHA256

9bd74176d573ed5174f6197f19cd8d9df2b20cba6cec2aa70a4b02967c491e57
SHA512

69772556aa505588d138fed012f034399abbaaf0caaccafc3e7a9354fd3b697bc40f574aecb87ae0faea17fe78a3b367a011d82a8914446f100862859db1c720
SSDEEP

3072:wWBoQctVOM7/8wZQvUlM7EF+V2xReSbHNjztUJQ8eHRX:wuuXLcclWEc2HeSjNjGdexX

Score

10^/10

dridex 22203 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22203

131.100.24.202:443

193.160.214.95:4125

67.43.4.76:8172

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/2072-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral1/memory/2072-3-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2364	2072	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 2124 wrote to memory of 2072	2124	rundll32.exe	30
PID 2124 wrote to memory of 2072	2124	rundll32.exe	30
PID 2124 wrote to memory of 2072	2124	rundll32.exe	30
PID 2124 wrote to memory of 2072	2124	rundll32.exe	30
PID 2124 wrote to memory of 2072	2124	rundll32.exe	30
PID 2124 wrote to memory of 2072	2124	rundll32.exe	30
PID 2124 wrote to memory of 2072	2124	rundll32.exe	30
PID 2072 wrote to memory of 2364	2072	rundll32.exe	32
PID 2072 wrote to memory of 2364	2072	rundll32.exe	32
PID 2072 wrote to memory of 2364	2072	rundll32.exe	32
PID 2072 wrote to memory of 2364	2072	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9bd74176d573ed5174f6197f19cd8d9df2b20cba6cec2aa70a4b02967c491e57.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9bd74176d573ed5174f6197f19cd8d9df2b20cba6cec2aa70a4b02967c491e57.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2072
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 256
    3⤵
    - Program crash
    PID:2364

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/2072-2-0x00000000007B0000-0x00000000007B6000-memory.dmp

Filesize
24KB

Download
memory/2072-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2072-3-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download