Overview

overview

10

Static

static

7

2b54ccc44e...22.exe

windows7_x64

10

2b54ccc44e...22.exe

windows10_x64

9

Analysis

  • max time kernel
    24s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    27-07-2021 03:08

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    2b54ccc44e89581b1005e8b6f24a7822.exe

  • Size

    4.6MB

  • MD5

    2b54ccc44e89581b1005e8b6f24a7822

  • SHA1

    d7de533078a3d1204e1a0c9440501928e0cf1285

  • SHA256

    aef5c612c2920526ea0ccc636e689417885c2dfb17793de9a259d6ced6fdd7cc

  • SHA512

    c8e1bf41b5dfe40bbf39cc534099c5224851ba8b97f545262eac0790c3cc3bcc7c1d381e6f95c4c2884d3979e1ee8e51b615adc182a726d591c5eeefec5ad120

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 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b54ccc44e89581b1005e8b6f24a7822.exe
    "C:\Users\Admin\AppData\Local\Temp\2b54ccc44e89581b1005e8b6f24a7822.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:3492
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3492 -s 1032
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1996

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

Loading Replay Monitor...

Downloads

  • memory/3492-115-0x00007FFA00030000-0x00007FFA00031000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3492-114-0x00007FFA00000000-0x00007FFA00002000-memory.dmp
    Filesize

    8KB

    Download
  • memory/3492-117-0x00007FF69EDF0000-0x00007FF69EDF1000-memory.dmp
    Filesize

    4KB

    Download