dridex | ecdcd7626b12eb8bd66679b008123742abc370eecaf9a26bfc8bec435b69764a

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 06:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_ecdcd7626b12eb8bd66679b008123742abc370eecaf9a26bfc8bec435b69764a.dll
Size

184KB
MD5

fdb2db22b5c32a2e4bd014a4d3c6eedb
SHA1

b4959b14789a5da03ac382fcb4b3c6bd382b33fc
SHA256

ecdcd7626b12eb8bd66679b008123742abc370eecaf9a26bfc8bec435b69764a
SHA512

48ee7cd0d6a359190f51cb770271b5131899c68aace90b25b517a01ac8c97a9f6f94491777f4fe884c326b9e97d7a86b0569822a8913e6e13a7599a7060b2503
SSDEEP

3072:t92qSmHOhnWpPI1ybmJIiC00PArIojHTYVBCn+rs3Ss3qLMTVrLA:t9NSMOEpQ1Q3ODAr+VF

Score

10^/10

dridex 22203 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22203

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/3572-1-0x0000000075430000-0x000000007545F000-memory.dmp	dridex_ldr
behavioral2/memory/3572-2-0x0000000075430000-0x000000007545F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2848	3572	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 3572	1764	rundll32.exe	83
PID 1764 wrote to memory of 3572	1764	rundll32.exe	83
PID 1764 wrote to memory of 3572	1764	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ecdcd7626b12eb8bd66679b008123742abc370eecaf9a26bfc8bec435b69764a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ecdcd7626b12eb8bd66679b008123742abc370eecaf9a26bfc8bec435b69764a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3572
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3572 -s 624
    3⤵
    - Program crash
    PID:2848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3572 -ip 3572
1⤵
PID:1840

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/3572-0-0x00000000024D0000-0x00000000024D6000-memory.dmp

Filesize
24KB

Download
memory/3572-1-0x0000000075430000-0x000000007545F000-memory.dmp

Filesize
188KB

Download
memory/3572-3-0x00000000024D0000-0x00000000024D6000-memory.dmp

Filesize
24KB

Download
memory/3572-2-0x0000000075430000-0x000000007545F000-memory.dmp

Filesize
188KB

Download