Overview

overview

10

Static

static

8

SecuriteIn...8.xlsm

windows7_x64

10

SecuriteIn...8.xlsm

windows10_x64

10

Analysis

  • max time kernel
    101s
  • max time network
    138s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    21-04-2021 23:42

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General

  • Target

    SecuriteInfo.com.Heur.6720.4038.xlsm

  • Size

    164KB

  • MD5

    0d078f062bf55f9731c74ad03c8b7e7d

  • SHA1

    efc993ad607de2d59e58821f8b762e7c89a7acb9

  • SHA256

    ce0f03fcee0d0cddba35b3053ea5d24ba14ed57d8112a508546fe4d3d9d3c0e2

  • SHA512

    2493c4754243597d13068d651a07dba57f34e0604f4c95c3ea68163f0967dfd15dac95e41fcb3c8f29fd7c545b5665d951aaffd2a42c3c1307f7e1115fc014bb

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 1 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.6720.4038.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3680
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" "C:\Users\Admin\AppData\Roaming\64433..dll" JsVarAddRef
      2⤵
      • Process spawned unexpected child process
      PID:800

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\64433..dll
    MD5

    9303258009cd948e0b523de2605485cd

    SHA1

    ca2d30f4f4bfebeb5dbc229f446bdd392f14801e

    SHA256

    7021dc9c049c31709e0185aad8b3e540c34948d69cdd52aafe92c37a05cea705

    SHA512

    9eaecb08890c933508edeb9c5857ad4e110c0af62be97c4e92d9da6533167a21100bd9cc58bbcfa11e367fd7d6dd1f91f2a861488efc7ccf6507082a2170e144

    Download Submit
  • memory/800-179-0x0000000000000000-mapping.dmp
    Download
  • memory/3680-114-0x00007FF708AA0000-0x00007FF70C056000-memory.dmp
    Filesize

    53.7MB

    Download
  • memory/3680-115-0x00007FF85A170000-0x00007FF85A180000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3680-116-0x00007FF85A170000-0x00007FF85A180000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3680-117-0x00007FF85A170000-0x00007FF85A180000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3680-118-0x00007FF85A170000-0x00007FF85A180000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3680-121-0x00007FF85A170000-0x00007FF85A180000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3680-122-0x00007FF87AC00000-0x00007FF87BCEE000-memory.dmp
    Filesize

    16.9MB

    Download
  • memory/3680-123-0x00007FF878D00000-0x00007FF87ABF5000-memory.dmp
    Filesize

    31.0MB

    Download