Overview

overview

10

Static

static

7

2023年11�...��.exe

windows7-x64

9

2023年11�...��.exe

windows10-2004-x64

9

Due invoic...be.ps1

windows7-x64

1

Due invoic...be.ps1

windows10-2004-x64

1

tools-读�...��.exe

windows7-x64

1

tools-读�...��.exe

windows10-2004-x64

10

信息收�...cr.exe

windows7-x64

1

信息收�...cr.exe

windows10-2004-x64

10

公司资料.exe

windows7-x64

9

公司资料.exe

windows10-2004-x64

9

安全检�...cr.exe

windows7-x64

1

安全检�...cr.exe

windows10-2004-x64

10

提交材料.exe

windows7-x64

9

提交材料.exe

windows10-2004-x64

9

李志-账...16.exe

windows7-x64

10

李志-账...16.exe

windows10-2004-x64

10

陈力-病例.exe

windows7-x64

6

陈力-病例.exe

windows10-2004-x64

6

Analysis

  • max time kernel
    132s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-11-2023 07:41

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General

  • Target

    2023年11月新发布-财会人员薪资补贴调整新政策所需材料.exe

  • Size

    3.8MB

  • MD5

    f8b1ed547729841918abbea9d2dedb55

  • SHA1

    d35a443f87abae38de4980e2a83762a6619ec183

  • SHA256

    8ccf7db0910464d7424b2d2d7366838d6dfc71f9de474d96b05275b1ae97d290

  • SHA512

    27a579794d59a6cbd8391e1f785f0e93b6f87f8fad6937cac908a87422eff9f33a40b069eb74d4556565425bad1d1b0e83f0cc220cf34f0b99a5faece5daff38

  • SSDEEP

    98304:GgqM4j53BslobUytMfeUUzeeQY+fSOs0B4/:GQo3BXbUSXzdQP0B

Score
9/10
evasionthemidatrojan

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Themida packer 11 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2023年11月新发布-财会人员薪资补贴调整新政策所需材料.exe
    "C:\Users\Admin\AppData\Local\Temp\2023年11月新发布-财会人员薪资补贴调整新政策所需材料.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:4536

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/4536-0-0x00007FF758D20000-0x00007FF75968B000-memory.dmp
    Filesize

    9.4MB

    Download
  • memory/4536-1-0x00007FF758D20000-0x00007FF75968B000-memory.dmp
    Filesize

    9.4MB

    Download
  • memory/4536-2-0x00007FF758D20000-0x00007FF75968B000-memory.dmp
    Filesize

    9.4MB

    Download
  • memory/4536-3-0x00007FF758D20000-0x00007FF75968B000-memory.dmp
    Filesize

    9.4MB

    Download
  • memory/4536-4-0x00007FF758D20000-0x00007FF75968B000-memory.dmp
    Filesize

    9.4MB

    Download
  • memory/4536-5-0x00007FF758D20000-0x00007FF75968B000-memory.dmp
    Filesize

    9.4MB

    Download
  • memory/4536-6-0x00007FF758D20000-0x00007FF75968B000-memory.dmp
    Filesize

    9.4MB

    Download
  • memory/4536-7-0x00007FF758D20000-0x00007FF75968B000-memory.dmp
    Filesize

    9.4MB

    Download
  • memory/4536-8-0x00007FF758D20000-0x00007FF75968B000-memory.dmp
    Filesize

    9.4MB

    Download
  • memory/4536-9-0x00007FF758D20000-0x00007FF75968B000-memory.dmp
    Filesize

    9.4MB

    Download
  • memory/4536-10-0x00007FF758D20000-0x00007FF75968B000-memory.dmp
    Filesize

    9.4MB

    Download