Overview

overview

10

Static

static

8

SecuriteIn...2.xlsm

windows7_x64

1

SecuriteIn...2.xlsm

windows10_x64

10

Analysis

  • max time kernel
    104s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    21-04-2021 23:42

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General

  • Target

    SecuriteInfo.com.Heur.22306.31042.xlsm

  • Size

    145KB

  • MD5

    150f31cf21deaa58ed54c8a8f9e648ea

  • SHA1

    b50f54e7c82a33e38335fb3b58ca8be0c5d2661c

  • SHA256

    09d38e65a1a77eaa24e407e78427f96ca707540693eb9ae988e4016c19d986a1

  • SHA512

    b108b943bad0365dfe500a3b7bc786fe4305ad7846efe28df831cfec354278d07a446ce84398892efa8cdb1380dd574383aae8fa24237da38d3d2ea7f63904db

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Script User-Agent 3 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heur.22306.31042.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3904
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" "C:\Users\Admin\AppData\Roaming\7233..dll" JsVarAddRef
      2⤵
      • Process spawned unexpected child process
      PID:3528

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\7233..dll
    MD5

    4d383f6f65907a9604228ab14be16e4c

    SHA1

    3444895f0e49a25cca9e2092e76cac81034254cc

    SHA256

    46c8ea9c8172c2f672df3331ee4c816e5a3086bc6f138d21ae4533cf14bb2ba4

    SHA512

    385309d9993f76265cfa4f9ae4d912305e0d1a62128fcab3d162f4ef2c884d676d07393ec58463eff7da7ce5bf6c12dc409bdd982f40faa84b99d386385285be

    Download Submit
  • memory/3528-179-0x0000000000000000-mapping.dmp
    Download
  • memory/3904-114-0x00007FF630BA0000-0x00007FF634156000-memory.dmp
    Filesize

    53.7MB

    Download
  • memory/3904-115-0x00007FF824490000-0x00007FF8244A0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3904-116-0x00007FF824490000-0x00007FF8244A0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3904-117-0x00007FF824490000-0x00007FF8244A0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3904-118-0x00007FF824490000-0x00007FF8244A0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3904-121-0x00007FF844D20000-0x00007FF845E0E000-memory.dmp
    Filesize

    16.9MB

    Download
  • memory/3904-122-0x00007FF824490000-0x00007FF8244A0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3904-123-0x00007FF842E20000-0x00007FF844D15000-memory.dmp
    Filesize

    31.0MB

    Download