Overview

overview

8

Static

static

7

465f9526bc...21.exe

windows7_x64

8

465f9526bc...21.exe

windows10_x64

8

Analysis

  • max time kernel
    119s
  • max time network
    163s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    30-01-2022 19:57

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General

  • Target

    465f9526bcb82b8ed8bdb605c9653bf5ff121853670cd40c44e04a5da778b521.exe

  • Size

    87KB

  • MD5

    a36a5f321edb1a6f73ab350367069d07

  • SHA1

    43f3ed4060b5de3647a739024a44a26fe3ba67c3

  • SHA256

    465f9526bcb82b8ed8bdb605c9653bf5ff121853670cd40c44e04a5da778b521

  • SHA512

    26d41b6694a12da9382fcb3835dfb0c31fed608614f7ce4864998060cc27a624fc53debd2148a9ea4582c970c4e4dcb3b192f7d34c59ee4257560ad5a42f36d7

Score
8/10
persistencethemidaupx

Malware Config

Signatures

  • Drops file in Drivers directory 4 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Themida packer 1 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
    stealer
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\465f9526bcb82b8ed8bdb605c9653bf5ff121853670cd40c44e04a5da778b521.exe
    "C:\Users\Admin\AppData\Local\Temp\465f9526bcb82b8ed8bdb605c9653bf5ff121853670cd40c44e04a5da778b521.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Windows\SysWOW64\comp.exe
      C:\Windows\System32\comp.exe
      2⤵
      • Drops file in Drivers directory
      • Modifies Internet Explorer settings
      • Modifies Internet Explorer start page
      PID:572

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/572-57-0x0000000000400000-0x000000000043D000-memory.dmp
    Filesize

    244KB

    Download
  • memory/572-58-0x0000000000400000-0x000000000043D000-memory.dmp
    Filesize

    244KB

    Download
  • memory/572-60-0x0000000000400000-0x000000000043D000-memory.dmp
    Filesize

    244KB

    Download
  • memory/572-62-0x0000000000400000-0x000000000043D000-memory.dmp
    Filesize

    244KB

    Download
  • memory/572-63-0x0000000075021000-0x0000000075023000-memory.dmp
    Filesize

    8KB

    Download
  • memory/572-64-0x0000000000400000-0x000000000043D000-memory.dmp
    Filesize

    244KB

    Download
  • memory/572-65-0x0000000000400000-0x000000000043D000-memory.dmp
    Filesize

    244KB

    Download
  • memory/572-66-0x0000000000401000-0x000000000043D000-memory.dmp
    Filesize

    240KB

    Download
  • memory/572-67-0x000000000042F000-0x000000000043C000-memory.dmp
    Filesize

    52KB

    Download
  • memory/1648-55-0x0000000000400000-0x000000000044DCBD-memory.dmp
    Filesize

    311KB

    Download