Overview

overview

9

Static

static

7

SecuriteIn...33.exe

windows7_x64

9

SecuriteIn...33.exe

windows10_x64

9

Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    19-12-2021 18:13

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General

  • Target

    SecuriteInfo.com.Variant.Razy.579786.28822.10733.exe

  • Size

    4.1MB

  • MD5

    b04072a01ba1f12318fdd1ee21196564

  • SHA1

    8d88edbe59d587888494f4dbf83ef0612106026b

  • SHA256

    1db50451a00a658d3dedcd3f7b68dee2fa5c7fd86bc4695ccc970de9fb349c66

  • SHA512

    fa05225040272c82491610906438d7ea744ad0a119fea567d9138c5a9067458d363e6bf1bb80fd8b913767810c075edea92d383b941e982359744920cc0fb90f

Score
9/10
evasionthemidatrojan

Malware Config

Signatures

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

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

  • Themida packer 1 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Razy.579786.28822.10733.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Razy.579786.28822.10733.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1728 -s 580
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:572

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Replay Monitor

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Downloads

  • memory/572-59-0x0000000000000000-mapping.dmp
    Download
  • memory/572-60-0x000007FEFB801000-0x000007FEFB803000-memory.dmp
    Filesize

    8KB

    Download
  • memory/572-61-0x0000000000390000-0x0000000000391000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1728-54-0x00000000000E0000-0x00000000000E1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1728-55-0x000007FE80010000-0x000007FE80011000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1728-57-0x000000013F590000-0x000000013F591000-memory.dmp
    Filesize

    4KB

    Download