Overview

overview

10

Static

static

10

2afa3afc81...e4.exe

windows7-x64

9

2afa3afc81...e4.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/05/2024, 20:21

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General

  • Target

    2afa3afc81a1205f48dd9920f01f156452200fa6b52af46fdd01e6e14bd024e4.exe

  • Size

    1.2MB

  • MD5

    265b3f87e407ce252c51fc22709e8377

  • SHA1

    d3be108d1fb9aff13df03f63f9106c50968940f4

  • SHA256

    2afa3afc81a1205f48dd9920f01f156452200fa6b52af46fdd01e6e14bd024e4

  • SHA512

    0f1ab5f9a1e5ab74d5cdc43756eaca67a2d45dd39368ecea1ea919c9cc325424168c4c23b27e28c1ed152e43e94a416d94ce00e4e5d3e97f37b3c35f9b34f59d

  • SSDEEP

    24576:S8lUywQINfZxDA94mdENOSiqzhmgcLD76BU9SybmG4CbzkUKdCVv:VUywh0401qS59SyV44PCs

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 5 IoCs
  • UPX dump on OEP (original entry point) 9 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • UPX packed file 9 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2afa3afc81a1205f48dd9920f01f156452200fa6b52af46fdd01e6e14bd024e4.exe
    "C:\Users\Admin\AppData\Local\Temp\2afa3afc81a1205f48dd9920f01f156452200fa6b52af46fdd01e6e14bd024e4.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Users\Admin\AppData\Local\Temp\2afa3afc81a1205f48dd9920f01f156452200fa6b52af46fdd01e6e14bd024e4.exe
      "C:\Users\Admin\AppData\Local\Temp\2afa3afc81a1205f48dd9920f01f156452200fa6b52af46fdd01e6e14bd024e4.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1116
      • C:\Users\Admin\AppData\Local\Temp\2afa3afc81a1205f48dd9920f01f156452200fa6b52af46fdd01e6e14bd024e4.exe
        "C:\Users\Admin\AppData\Local\Temp\2afa3afc81a1205f48dd9920f01f156452200fa6b52af46fdd01e6e14bd024e4.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:596
    • C:\Users\Admin\AppData\Local\Temp\2afa3afc81a1205f48dd9920f01f156452200fa6b52af46fdd01e6e14bd024e4.exe
      "C:\Users\Admin\AppData\Local\Temp\2afa3afc81a1205f48dd9920f01f156452200fa6b52af46fdd01e6e14bd024e4.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\xxx public titts .zip.exe
    Filesize

    739KB

    MD5

    5982219dcafcb8c373f02962578f39ec

    SHA1

    09eb9772fcb41d3b363ecfdeaa90d262b38f180e

    SHA256

    94605c4dc54b67f7c759f86a9ffa0473076a4cc70706cd1547518b0b895f678a

    SHA512

    ba843e235b22e95deeb3e199d37104aa15ae5780b04c912c231f4942b6ddb49edd82499165dabcdd900db55128d8ecbd3d7b6ccd3c7300bce60eb9e430a6aa40

    Download Submit

  • C:\debug.txt
    Filesize

    183B

    MD5

    95ed1c63ad967a78f90d9a9ce77a3abc

    SHA1

    b8c35f8fbcf5cd173419526b8faf1188bb38400b

    SHA256

    8a51b7fc329df010e6bb945a0a87886829fae3487a872223f03284009cc5e472

    SHA512

    455407fbfd4202d2a675a3e40b64569a18d9c48780f8634d2ae22656fc2475071f25a73782e3154486ef66f9f9b5608592a3f564ad3569e024ca6459c5503e2d

    Download Submit

  • memory/572-61-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/572-104-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/596-62-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/596-105-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1116-98-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1116-19-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1116-60-0x0000000000540000-0x000000000055F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1116-101-0x0000000000540000-0x000000000055F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2236-95-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2236-96-0x00000000049E0000-0x00000000049FF000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2236-100-0x00000000049F0000-0x0000000004A0F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2236-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2236-59-0x00000000049F0000-0x0000000004A0F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2236-16-0x00000000049E0000-0x00000000049FF000-memory.dmp

    Filesize

    124KB

    Download