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Overview

overview

10

Static

static

10

664096daff...8c.exe

windows7-x64

9

664096daff...8c.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
    09/04/2024, 20:49

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General

  • Target

    664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe

  • Size

    1.3MB

  • MD5

    ba7ba8a9cfb5c443a7abb63cc046e016

  • SHA1

    4c77da8c64f01296f85e518e6201e84ef47ca240

  • SHA256

    664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c

  • SHA512

    a03c1d2a48154da1fc4d60b3f2ecc872bd5a1a905edd9030b421ca460f5749a4b41363967c5f67b3e7cc71640519cb025b78091f155405224090ac285d95e6c5

  • SSDEEP

    24576:YiGOMRGQ5YJ3S3sl11srY+l0Du1NpQhUPFA7C4PgU/Qqx0h/kttBPGPsU:xGrl3wUJ51xAlhQqx0h/kni

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 6 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\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe
    "C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.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:2804
    • C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe
      "C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2680
      • C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe
        "C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2548
    • C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe
      "C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\trambling hot (!) glans .avi.exe
    Filesize

    778KB

    MD5

    7fc91a96d008772f8342812913da7da9

    SHA1

    51724ce98a0bee19fe5a9de2875ceaef986e534c

    SHA256

    57553874db6e9c5a0883d4f441b40a03ce6b05a1a8a484a0ca428388cc1e5f53

    SHA512

    ca33968b57e92040e9fca13fa4d9805b1ce0331b3ac9dd70bf68579a7ce6bca500ef5f148ea6aa535cdf53d49a2d488056dbecf32741d60c9195fa65f9312b59

    Download Submit

  • C:\debug.txt
    Filesize

    183B

    MD5

    ffce9650ee7b04a6688a1e0e4b4e03b0

    SHA1

    11f39a6ed668f69f097336215e59f521e3012abf

    SHA256

    28db24e3bffea397aae76553c0cbdce75f068275c3fbf9069118066d391f1742

    SHA512

    c24f3fed9a9244c2abcc6dbb784c2746256bb166035bd81bf8f14f5cfab45078629cd9355d48a33a78201e771c63879799987f229567e6500508ccc7c9a3df0a

    Download Submit

  • memory/2504-57-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2504-101-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2548-98-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2548-55-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2680-95-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2680-97-0x00000000044B0000-0x00000000044D0000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2680-54-0x00000000044B0000-0x00000000044D0000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2680-17-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2804-56-0x0000000000860000-0x0000000000880000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2804-92-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2804-0-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2804-94-0x0000000000860000-0x0000000000880000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2804-16-0x0000000000860000-0x0000000000880000-memory.dmp

    Filesize

    128KB

    Download