dridex | 0cbbf08004ee45b49b965ff893919c8f9e10eb5fbb6c402e4332172446262c4a

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 20:43

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General

Target

JaffaCakes118_0cbbf08004ee45b49b965ff893919c8f9e10eb5fbb6c402e4332172446262c4a.dll
Size

184KB
MD5

f18eb36a04e049ca693e15c4fe5738f1
SHA1

9e919b25adbf424897287ecfe45490eaaa04ca07
SHA256

0cbbf08004ee45b49b965ff893919c8f9e10eb5fbb6c402e4332172446262c4a
SHA512

79ef11ec0fdcbeba2c658290448edbbc465ef2f69e8d9ef229ef35a20439a5618181e80ddbf6753813a824d2622c46de350161e5031ab7e6f5f89e2e243bad16
SSDEEP

3072:f92qSmHOhnWpPI1ybmJIiC00PArIojHTYVBCn+rs3Ss3qLMTgrLA:f9NSMOEpQ1Q3ODAr+VE

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
behavioral1/memory/2160-0-0x00000000752B0000-0x00000000752DF000-memory.dmp	dridex_ldr
behavioral1/memory/2160-3-0x00000000752B0000-0x00000000752DF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2716	2160	WerFault.exe	31

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 2172 wrote to memory of 2160	2172	rundll32.exe	31
PID 2172 wrote to memory of 2160	2172	rundll32.exe	31
PID 2172 wrote to memory of 2160	2172	rundll32.exe	31
PID 2172 wrote to memory of 2160	2172	rundll32.exe	31
PID 2172 wrote to memory of 2160	2172	rundll32.exe	31
PID 2172 wrote to memory of 2160	2172	rundll32.exe	31
PID 2172 wrote to memory of 2160	2172	rundll32.exe	31
PID 2160 wrote to memory of 2716	2160	rundll32.exe	32
PID 2160 wrote to memory of 2716	2160	rundll32.exe	32
PID 2160 wrote to memory of 2716	2160	rundll32.exe	32
PID 2160 wrote to memory of 2716	2160	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0cbbf08004ee45b49b965ff893919c8f9e10eb5fbb6c402e4332172446262c4a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0cbbf08004ee45b49b965ff893919c8f9e10eb5fbb6c402e4332172446262c4a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 220
    3⤵
    - Program crash
    PID:2716

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/2160-2-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2160-0-0x00000000752B0000-0x00000000752DF000-memory.dmp

Filesize
188KB

Download
memory/2160-3-0x00000000752B0000-0x00000000752DF000-memory.dmp

Filesize
188KB

Download