Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-04-2024 18:31

General

  • Target

    0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe

  • Size

    120KB

  • MD5

    11459b479c8d64f3b847f9b96372f123

  • SHA1

    fff23879432710324eade7f684094579c69add8c

  • SHA256

    0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031

  • SHA512

    c7bc0e5f3d5a1a78124ec4918ba92c3f08ff5080173687f41ce2e4fe3673c879b20844d795d1054c5b22d731aca803fc87d0d940aa6c389b6c4b202fee0ee400

  • SSDEEP

    3072:aDOkexJLFdrPZ1Tj4mYWR/R4nkPR/1aVuyJsf7tETol33wAx62Nv:aDOxZXPIo5R4nM/40yJc7tl33wS/

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 19 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 19 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 12 IoCs
  • Drops file in Program Files directory 18 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe
    "C:\Users\Admin\AppData\Local\Temp\0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe"
    1⤵
    • Checks computer location settings
    • 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:3740
    • C:\Users\Admin\AppData\Local\Temp\0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe
      "C:\Users\Admin\AppData\Local\Temp\0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4576
      • C:\Users\Admin\AppData\Local\Temp\0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe
        "C:\Users\Admin\AppData\Local\Temp\0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:220

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\canadian cumshot girls lady .zip.exe
    Filesize

    703KB

    MD5

    1dabe6be2a0a2296985d54e49ce2a655

    SHA1

    bbaec6624568bb9e0382bba3141a6d8825c11f22

    SHA256

    f0ace6656dc71c33c641c57d95299cd74e4053a6f60fe4bfad91a557a8c7b4fa

    SHA512

    111f79fc487108710144849a76daaa6374fe62b81613990196edd37dfcd7ba6d9255d4de72706c4a9968a8d144140030ba5710e772728099b106107e3895ff85

  • memory/220-146-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/220-186-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-190-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-203-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-234-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-228-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-187-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-0-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-194-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-184-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-206-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-213-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-216-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-219-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-222-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3740-225-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/4576-19-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/4576-185-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB