174bfeae6fd9727394db8589004b3697300f31c0901f1405489e002e1b24db03

Analysis

max time kernel
136s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 16:04

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General

Target

$SYSDIR/OnKeyPinpad_hkbea.dll
Size

256KB
MD5

f48f22901cb45e61f48eb204cdcb09f8
SHA1

5272425d0a2d4b8f80dc816a7952ff94801f3fbb
SHA256

91f0c6b57d1bc2ef4dfb31d22fb96443dd8ce6629612bf0eb47f48b2a4c3747e
SHA512

fec934dfd18e4f95ee7b69bdaafc38873c2fe86a5cabad60b5b1473f20ef7cd1b10adc1e874c432baf175f415375b1e7d8a9aa56fd560c8b34494d642e1dd86f
SSDEEP

3072:iIHRfxBDe8a/dmvNjRBbj7U36H44dLN6y9QbBiCZ/1QlBownInmnh2:1nReZ+jRN36cdLNvEsCZ1wIM

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3220	2400	WerFault.exe	84

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 SetWindowsHookEx 2 IoCs

pid	Process
2400	rundll32.exe
2400	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2400	2552	rundll32.exe	84
PID 2552 wrote to memory of 2400	2552	rundll32.exe	84
PID 2552 wrote to memory of 2400	2552	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\OnKeyPinpad_hkbea.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\OnKeyPinpad_hkbea.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2400
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 620
    3⤵
    - Program crash
    PID:3220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2400 -ip 2400
1⤵
PID:3460

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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