Overview

overview

10

Static

static

7

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2023 03:50

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General

  • Target

    tmp.exe

  • Size

    3KB

  • MD5

    2c852975cace6f2b5f718ae4e4b5045a

  • SHA1

    eb93148e9d8d99838a7931f7c2f35dd6079c139e

  • SHA256

    1c2d6cf4a4c13c5a55812508c2649d6ae23138565e0e5d6fb56f6e7407b6bb71

  • SHA512

    27cac97afd2c126f6162051377fa9cef22c90bd68453a71bdbb2bbc76613af0fec49dc7863f7e308984d69ce82fc9e07f8ac1ec4609478435f98618cafacdffe

Score
10/10
purplefoxrootkittrojanupx

Malware Config

Signatures

  • Detect PurpleFox Rootkit 3 IoCs

    Detect PurpleFox Rootkit.

    rootkit
  • PurpleFox

    PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    rootkittrojanpurplefox
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1524

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1524-54-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

    Download
  • memory/1524-55-0x0000000000220000-0x000000000026F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1524-56-0x0000000010000000-0x0000000010040000-memory.dmp
    Filesize

    256KB

    Download
  • memory/1524-60-0x0000000010000000-0x0000000010040000-memory.dmp
    Filesize

    256KB

    Download
  • memory/1524-59-0x0000000010000000-0x0000000010040000-memory.dmp
    Filesize

    256KB

    Download
  • memory/1524-61-0x0000000010000000-0x0000000010040000-memory.dmp
    Filesize

    256KB

    Download