dridex | a8a95d628167d66748ba1c3faa95ef65782d66db0df80208bdb8899f3617a20f

Analysis

max time kernel
168s
max time network
197s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
16/03/2024, 15:21

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General

Target
ce6311660e5a7895600722757c71ab33.dll
Size 188KB
Sample240316-srmk2sdf7y
SHA256 a8a95d628167d66748ba1c3faa95ef65782d66db0df80208bdb8899f3617a20f
MD5 ce6311660e5a7895600722757c71ab33
SHA1 70c5a454cf12d1b6af19a9411b514a624b12f92a
SHA512 5ccaae4c1b6332ab443779de628de9278c5c73ad58eb9e4b98aa509460bba36c3f935c6272d95e75d58dc349d09d6e1cf361652ed3283c0d581aa694cb309b39
SSDEEP 3072:YA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoQo:YzIqATVfQeV2FZalKq6jtGJWuTmd
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/4780-1-0x0000000075410000-0x0000000075440000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
452	4780	WerFault.exe	87

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3288 wrote to memory of 4780	3288	rundll32.exe	87
PID 3288 wrote to memory of 4780	3288	rundll32.exe	87
PID 3288 wrote to memory of 4780	3288	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce6311660e5a7895600722757c71ab33.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3288
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce6311660e5a7895600722757c71ab33.dll,#1
  2⤵
  PID:4780
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4780 -s 688
    3⤵
    - Program crash
    PID:452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4780 -ip 4780
1⤵
PID:4272

Network

MITRE ATT&CK Matrix

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Downloads

memory/4780-0-0x0000000000330000-0x0000000000336000-memory.dmp

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memory/4780-1-0x0000000075410000-0x0000000075440000-memory.dmp

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memory/4780-4-0x0000000000330000-0x0000000000336000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads