Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 12:23

General

  • Target
    0f4bf8506a2560c568b9815124dfc43a11c561ed611829df841ec7aba8302359.exe
  • Size 3.8MB
  • Sample240510-pkg57sea6y
  • SHA256 0f4bf8506a2560c568b9815124dfc43a11c561ed611829df841ec7aba8302359
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f4bf8506a2560c568b9815124dfc43a11c561ed611829df841ec7aba8302359.exe
    "C:\Users\Admin\AppData\Local\Temp\0f4bf8506a2560c568b9815124dfc43a11c561ed611829df841ec7aba8302359.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:4880
    • C:\Users\Admin\AppData\Local\Temp\0f4bf8506a2560c568b9815124dfc43a11c561ed611829df841ec7aba8302359.exe
      "C:\Users\Admin\AppData\Local\Temp\0f4bf8506a2560c568b9815124dfc43a11c561ed611829df841ec7aba8302359.exe" --local-service
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1212
    • C:\Users\Admin\AppData\Local\Temp\0f4bf8506a2560c568b9815124dfc43a11c561ed611829df841ec7aba8302359.exe
      "C:\Users\Admin\AppData\Local\Temp\0f4bf8506a2560c568b9815124dfc43a11c561ed611829df841ec7aba8302359.exe" --local-control
      2⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:396

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        gcapi.dll

        • Path C:\Users\Admin\AppData\Local\Temp\gcapi.dll
        • Size 385KB
        • SHA256 73170761d6776c0debacfbbc61b6988cb8270a20174bf5c049768a264bb8ffaf
        • MD5 SHA1 SHA512 SSDEEP

        ad.trace

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\ad.trace
        • Size 9KB
        • SHA256 3e270440adb24a62a3a8167c84920a57aac9802f65650ca914c88c1afe447acd
        • MD5 SHA1 SHA512 SSDEEP

        service.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\service.conf
        • Size 2KB
        • SHA256 f33bb63541f8a3ed814f1a7b3f4f283ed1c635f8474237c346fb8badedc010ed
        • MD5 SHA1 SHA512

        service.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\service.conf
        • Size 2KB
        • SHA256 f2f352dc8cd1f0906defc66260abbf38e179e119dcbd33fd4c2f1b7bf51fdf23
        • MD5 SHA1 SHA512

        service.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\service.conf
        • Size 2KB
        • SHA256 244c176873f5dcd265ca706686fed5d14d812f1cfaae38dae66d5cfa749b06b2
        • MD5 SHA1 SHA512

        system.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\system.conf
        • Size 681B
        • SHA256 d590be7a83be2204d601eeeec345cd06fc906b3d24e6c1336c59cfae3c563c22
        • MD5 SHA1 SHA512

        system.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\system.conf
        • Size 802B
        • SHA256 63bd4e5139fceec9daaf24ec7b32c474408c83656546c162565d5ccd0acbe318
        • MD5 SHA1 SHA512

        system.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\system.conf
        • Size 849B
        • SHA256 19ca566c8d3092c3a331ee461ebd06e837cbb5907ad975fd1ff9e9d06906d233
        • MD5 SHA1 SHA512

        system.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\system.conf
        • Size 312B
        • SHA256 6452273c017db7cbe0ffc5b109bbf3f8d3282fb91bfa3c5eabc4fb8f1fc98cb0
        • MD5 SHA1 SHA512

        system.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\system.conf
        • Size 424B
        • SHA256 d2f27645ccdf0cb9327951647653b2ad71487715968dba4a9d048908f5187c4f
        • MD5 SHA1 SHA512

        user.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf
        • Size 6KB
        • SHA256 6e87c15cb6f1e56589b23a123f1e4058d7c040764d8b908f2010923818967aaa
        • MD5 SHA1 SHA512 SSDEEP

        user.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf
        • Size 6KB
        • SHA256 e168d53070dca347eb939fb7acd50d10d6406484f9f386323fc647fb332d261d
        • MD5 SHA1 SHA512 SSDEEP

        user.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf
        • Size 1KB
        • SHA256 2f6b98423f4da58040b490cd7955d7b86437c80acd3bbf5fefec3a456f230e8e
        • MD5 SHA1 SHA512

        user.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf
        • Size 6KB
        • SHA256 bb2184f8f87afd1c1fcdb494d51077ef517e4dba68c08910fccec30369471b3b
        • MD5 SHA1 SHA512 SSDEEP

        user.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf
        • Size 1KB
        • SHA256 5f2902ea9c1311a21c5ff6611eda475df9f247840fefbd1b7aa7748cd5dd97fb
        • MD5 SHA1 SHA512

        user.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf
        • Size 1KB
        • SHA256 af7428b65e1ddffeac801c5c32bd426cff2e118c5d329e87daf2377c50974a3e
        • MD5 SHA1 SHA512

        user.conf

        • Path C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf
        • Size 1KB
        • SHA256 006fbac70a03ac74e672928ace4e2f3f33222426e04f0d58aa2f84255c4d1450
        • MD5 SHA1 SHA512

        memory/396-9-0x0000000000A80000-0x0000000001AD9000-memory.dmp

        memory/396-13-0x0000000000A80000-0x0000000001AD9000-memory.dmp

        memory/396-191-0x0000000000A80000-0x0000000001AD9000-memory.dmp

        memory/1212-11-0x0000000000A80000-0x0000000001AD9000-memory.dmp

        memory/1212-190-0x0000000000A80000-0x0000000001AD9000-memory.dmp

        memory/4880-189-0x0000000000A80000-0x0000000001AD9000-memory.dmp

        memory/4880-2-0x0000000000A84000-0x000000000170D000-memory.dmp

        memory/4880-6-0x0000000000A80000-0x0000000001AD9000-memory.dmp

        memory/4880-0-0x0000000000A80000-0x0000000001AD9000-memory.dmp

        memory/4880-195-0x0000000000A84000-0x000000000170D000-memory.dmp