dridex | ab9d0330fd38da863868611ac51d8c60491ef9428785fb7e00797ff6f8af4259

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 09:40

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General

Target

JaffaCakes118_ab9d0330fd38da863868611ac51d8c60491ef9428785fb7e00797ff6f8af4259.dll
Size

161KB
MD5

7105adf7c2636cee03047cc0d25f441c
SHA1

9bf5277c8ab534f70b0e6fdb17ea4484ccb54802
SHA256

ab9d0330fd38da863868611ac51d8c60491ef9428785fb7e00797ff6f8af4259
SHA512

e119d7244c02f9e43ca347d76b84918d843efba0736a546e8155ff71a0223cbab6be73bdac48f4aa760023b47c3bd405ec861a4f5c7f24fadbf0a4ef18ddb2bf
SSDEEP

3072:sz63mpMBf4M8+pwhukvhU7fWaX/77/DZgTmbg+MGaFplA33VBrUXCx3:Sa/jkvhSlP/7bg8aFnA3brJ

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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/2888-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2808	2888	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 2876 wrote to memory of 2888	2876	rundll32.exe	30
PID 2876 wrote to memory of 2888	2876	rundll32.exe	30
PID 2876 wrote to memory of 2888	2876	rundll32.exe	30
PID 2876 wrote to memory of 2888	2876	rundll32.exe	30
PID 2876 wrote to memory of 2888	2876	rundll32.exe	30
PID 2876 wrote to memory of 2888	2876	rundll32.exe	30
PID 2876 wrote to memory of 2888	2876	rundll32.exe	30
PID 2888 wrote to memory of 2808	2888	rundll32.exe	31
PID 2888 wrote to memory of 2808	2888	rundll32.exe	31
PID 2888 wrote to memory of 2808	2888	rundll32.exe	31
PID 2888 wrote to memory of 2808	2888	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab9d0330fd38da863868611ac51d8c60491ef9428785fb7e00797ff6f8af4259.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab9d0330fd38da863868611ac51d8c60491ef9428785fb7e00797ff6f8af4259.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 256
    3⤵
    - Program crash
    PID:2808

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

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Downloads

memory/2888-0-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/2888-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2888-4-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download