Overview

overview

10

Static

static

8

SecuriteIn...0.xlsm

windows7_x64

1

SecuriteIn...0.xlsm

windows10_x64

10

Analysis

  • max time kernel
    109s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    22-04-2021 00:01

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General

  • Target

    SecuriteInfo.com.Heur.2958.19150.xlsm

  • Size

    163KB

  • MD5

    35bdb83445254ac57d3b471b002dca1a

  • SHA1

    29738a1203c188b3a6d33322e4f7982b0a4e8f66

  • SHA256

    6b06bf3d865e5eddab7920e5b00ffefd032b152557e1e74ac3b262909ee20b3a

  • SHA512

    e059756124faf2cc5ae84b73780e2ead61e206a73465c7345d9b37b60766d3baf756e33fff4270acc17b8e9d5e52c8c13e8bd04b76e1833f966e58a7b829e26c

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.2958.19150.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:776
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" "C:\Users\Admin\AppData\Roaming\64562..dll" JsVarAddRef
      2⤵
      • Process spawned unexpected child process
      PID:1492

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\64562..dll
    MD5

    f7cb89e32b284bf64bf67bcb432627b9

    SHA1

    5699f50b6712bd9139f0c536d37193de2e0d501f

    SHA256

    74ab33207edff30a16f95d396565a53126e44eeb5f5ebe6907306de8674e40cc

    SHA512

    003085a50227d13c9a51d4de117fd6b3f003e02fe3faf5a335be0cf4e017f7fbf14120d92244aef1b8d31e318187cb602c2bbf3e4df0cddba57f9d490d8a2284

    Download Submit
  • memory/776-114-0x00007FF6B7B70000-0x00007FF6BB126000-memory.dmp
    Filesize

    53.7MB

    Download
  • memory/776-115-0x00007FFDD78A0000-0x00007FFDD78B0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/776-116-0x00007FFDD78A0000-0x00007FFDD78B0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/776-117-0x00007FFDD78A0000-0x00007FFDD78B0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/776-118-0x00007FFDD78A0000-0x00007FFDD78B0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/776-121-0x00007FFDD78A0000-0x00007FFDD78B0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/776-122-0x00007FFDF79B0000-0x00007FFDF8A9E000-memory.dmp
    Filesize

    16.9MB

    Download
  • memory/776-123-0x00000121608D0000-0x00000121627C5000-memory.dmp
    Filesize

    31.0MB

    Download
  • memory/1492-179-0x0000000000000000-mapping.dmp
    Download