Analysis

  • max time kernel
    133s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 18:05

General

  • Target

    e025910fa48113e7329a435993656dbd6186db777ac554f9e7469277e17f3f5d.exe

  • Size

    101KB

  • MD5

    fafc6f295096ba82efd30c487e3da22f

  • SHA1

    b2ec6ced1ef9ced7b24edf8248f3801fe7a10d2a

  • SHA256

    e025910fa48113e7329a435993656dbd6186db777ac554f9e7469277e17f3f5d

  • SHA512

    d57c9e6b26d9c8c6d97877ec14757db2ae83879ec01144f03c862f720ab31ede2634933bf8d5b24dc831643c3db9f545ad217d3f3dd7d8812f15910027edfac0

  • SSDEEP

    1536:+3PzsBqymiNodrRppqBBRK6xkkfqXS7247HnGyd75qnnk86YSzA6Y/Y+2KARNDas:+3rsQypNoG4X147HGyV5j867KODZ

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e025910fa48113e7329a435993656dbd6186db777ac554f9e7469277e17f3f5d.exe
    "C:\Users\Admin\AppData\Local\Temp\e025910fa48113e7329a435993656dbd6186db777ac554f9e7469277e17f3f5d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:704
    • C:\Users\Admin\AppData\Local\Temp\e025910fa48113e7329a435993656dbd6186db777ac554f9e7469277e17f3f5d.exe
      "C:\Users\Admin\AppData\Local\Temp\e025910fa48113e7329a435993656dbd6186db777ac554f9e7469277e17f3f5d.exe"
      2⤵
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4080
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\System32\svchost.exe
        3⤵
        • Checks BIOS information in registry
        • Checks processor information in registry
        • Enumerates system info in registry
        PID:3256

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/704-138-0x00000000005B0000-0x00000000005B5000-memory.dmp
    Filesize

    20KB

  • memory/3256-136-0x0000000000000000-mapping.dmp
  • memory/3256-137-0x0000000009500000-0x0000000009508000-memory.dmp
    Filesize

    32KB

  • memory/3256-141-0x0000000009500000-0x0000000009508000-memory.dmp
    Filesize

    32KB

  • memory/3256-142-0x0000000009500000-0x0000000009508000-memory.dmp
    Filesize

    32KB

  • memory/4080-132-0x0000000000000000-mapping.dmp
  • memory/4080-133-0x0000000013100000-0x000000001310A000-memory.dmp
    Filesize

    40KB

  • memory/4080-135-0x0000000013100000-0x000000001310A000-memory.dmp
    Filesize

    40KB

  • memory/4080-139-0x0000000013100000-0x000000001310A000-memory.dmp
    Filesize

    40KB