dridex | 8cb146b732c48adfbf42bdf78d70b93405b1004a9f508fe7127d2617c743425a

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
25-12-2024 13:37

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General

Target

JaffaCakes118_8cb146b732c48adfbf42bdf78d70b93405b1004a9f508fe7127d2617c743425a.dll
Size

163KB
MD5

33d1851da2fea554f3f223406a7c853c
SHA1

1330bac039be677d403ee66f50ef0ca476ba0965
SHA256

8cb146b732c48adfbf42bdf78d70b93405b1004a9f508fe7127d2617c743425a
SHA512

1773ba999e1e46f7b52ba578fab55269999a60482e436527f392cff872991dcf32b1fc290a57aacaffc3e4aa4c1b3ffd622424d230ce9a3899257443ce9fec77
SSDEEP

3072:Har6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:xs4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/2680-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2364	2680	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 2684 wrote to memory of 2680	2684	rundll32.exe	30
PID 2684 wrote to memory of 2680	2684	rundll32.exe	30
PID 2684 wrote to memory of 2680	2684	rundll32.exe	30
PID 2684 wrote to memory of 2680	2684	rundll32.exe	30
PID 2684 wrote to memory of 2680	2684	rundll32.exe	30
PID 2684 wrote to memory of 2680	2684	rundll32.exe	30
PID 2684 wrote to memory of 2680	2684	rundll32.exe	30
PID 2680 wrote to memory of 2364	2680	rundll32.exe	32
PID 2680 wrote to memory of 2364	2680	rundll32.exe	32
PID 2680 wrote to memory of 2364	2680	rundll32.exe	32
PID 2680 wrote to memory of 2364	2680	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8cb146b732c48adfbf42bdf78d70b93405b1004a9f508fe7127d2617c743425a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8cb146b732c48adfbf42bdf78d70b93405b1004a9f508fe7127d2617c743425a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 236
    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

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Downloads

memory/2680-0-0x0000000000660000-0x0000000000666000-memory.dmp

Filesize
24KB

Download
memory/2680-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2680-3-0x0000000000660000-0x0000000000666000-memory.dmp

Filesize
24KB

Download