dridex | 75f76e6938526100ecd2c1ce0b6dd2788f540a4ccf93d80f08d0b35b5d881bd5

Analysis

max time kernel
147s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 23:00

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General

Target
ec2cc9ec66d629974f0d1dedcc31fd8f_JaffaCakes118.dll
Size 188KB
Sample240410-2zfl5sdf74
SHA256 75f76e6938526100ecd2c1ce0b6dd2788f540a4ccf93d80f08d0b35b5d881bd5
MD5 ec2cc9ec66d629974f0d1dedcc31fd8f
SHA1 f998ec1fdfda715622ca7db4fd4304fe34df21c1
SHA512 6a2ab032661c0b30f85d12c4c66524146fff92b391b9dcfe1cdb2ca0a73bd4a0e6d0f37ebbbbe16438a77ad507c64934dff6867b72d8a93e5f5496a52f69728e
SSDEEP 3072:/H0uyjZqEpAK+Gf78TBdrXkTM5vhRg9Esf0DwvtyMpVnpA+z6tX8sxKViWo7dU:/Uua/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/1308-1-0x00000000756F0000-0x0000000075720000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3788	1308	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 1308	1692	rundll32.exe	86
PID 1692 wrote to memory of 1308	1692	rundll32.exe	86
PID 1692 wrote to memory of 1308	1692	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ec2cc9ec66d629974f0d1dedcc31fd8f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ec2cc9ec66d629974f0d1dedcc31fd8f_JaffaCakes118.dll,#1
  2⤵
  PID:1308
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1308 -s 688
    3⤵
    - Program crash
    PID:3788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1308 -ip 1308
1⤵
PID:1712

Network

MITRE ATT&CK Matrix

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Downloads

memory/1308-0-0x00000000003C0000-0x00000000003C6000-memory.dmp

Download

memory/1308-1-0x00000000756F0000-0x0000000075720000-memory.dmp

Download

memory/1308-5-0x00000000003C0000-0x00000000003C6000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads