dridex | f639e8b0ed75ece4603d10e5025e2535187a43028512712504143c4b0fcc6590

Analysis

max time kernel
91s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
19/01/2024, 23:47

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General

Target
68f24acfcc7fae10284d5fc70b276003.dll
Size 188KB
Sample240119-3s617agce7
SHA256 f639e8b0ed75ece4603d10e5025e2535187a43028512712504143c4b0fcc6590
MD5 68f24acfcc7fae10284d5fc70b276003
SHA1 04ace15eda87aa7830ff71828eea07496bab431a
SHA512 71488532a2f514b646e406457f98d996e472124a6ca43b48e0aa2f69dd34e075a694812d63a21351ab14f39f926531a0d7afd3a844228e749ffbd5291c6868e4
SSDEEP 3072:RH0uyjZqEpAK+Gf78TBdrXkTM5vhRg9Esf0DwvtyMpVnpA+z6tX8sxKViWt7dU:RUua/Pv7YNhRIEZDeXVpAxtMsxK
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/392-1-0x0000000074FE0000-0x0000000075010000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2660	392	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4064 wrote to memory of 392	4064	rundll32.exe	86
PID 4064 wrote to memory of 392	4064	rundll32.exe	86
PID 4064 wrote to memory of 392	4064	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\68f24acfcc7fae10284d5fc70b276003.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\68f24acfcc7fae10284d5fc70b276003.dll,#1
  2⤵
  PID:392
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 392 -s 692
    3⤵
    - Program crash
    PID:2660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 392 -ip 392
1⤵
PID:1760

Network

MITRE ATT&CK Matrix

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Downloads

memory/392-0-0x0000000000ED0000-0x0000000000ED6000-memory.dmp

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memory/392-1-0x0000000074FE0000-0x0000000075010000-memory.dmp

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memory/392-3-0x0000000000ED0000-0x0000000000ED6000-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