Analysis

  • max time kernel
    112s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-12-2024 13:15

General

  • Target

    Resource.zip

  • Size

    137KB

  • MD5

    de4eaf5a4da426a0bbfbbe0eb2dd0985

  • SHA1

    61a2fb33f2611dd8d884b7525d85c7ac5f121b1c

  • SHA256

    b5d297464944d519b49b2cf83916b390a7f43f3a7f8bb17b793640b042aaaa43

  • SHA512

    6b585a725954ebba297d3373eca061a43f13b507607f8d2350f2d783a8047c7295354ac65b2c2549d0370255bcfa4e58fd44401c131bcfdc3c133d628041046c

  • SSDEEP

    3072:eLykyx2xrZAoxRwUMlhFoi95j3pyI69Nr3tg+xy:4yKrZAwRwtHFB9Z3pyr3thw

Malware Config

Extracted

Family

phemedrone

C2

https://mined.to/gate.php

Signatures

  • Phemedrone

    An information and wallet stealer written in C#.

  • Phemedrone family
  • Executes dropped EXE 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 49 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of FindShellTrayWindow 58 IoCs
  • Suspicious use of SendNotifyMessage 55 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Resource.zip"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4844
    • C:\Users\Admin\AppData\Local\Temp\7zOCE2D5328\Resource.exe
      "C:\Users\Admin\AppData\Local\Temp\7zOCE2D5328\Resource.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:8
  • C:\Users\Admin\Desktop\Resource.exe
    "C:\Users\Admin\Desktop\Resource.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3364
  • C:\Users\Admin\Desktop\Resource.exe
    "C:\Users\Admin\Desktop\Resource.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3516
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2264
  • C:\Users\Admin\Desktop\Resource.exe
    "C:\Users\Admin\Desktop\Resource.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4304

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Resource.exe.log

    Filesize

    1KB

    MD5

    047626f4219f08c857a1a37af444715b

    SHA1

    7f74cfd9086887bd61aa334b34fe7acc9bd515af

    SHA256

    ca2859a46cc0902c28f5d7716a612ec15f8baf5856843fe20c036770b3a7cace

    SHA512

    b6791ea8b9f6dbf90869fe0bd5f8d9a1c5bf50fab18633727972d556dee0337104d749c004bf587f7ea1f9c8a40378d536fd95b8cd45c1e7d90c35cac2aa73cf

  • C:\Users\Admin\AppData\Local\Temp\7zOCE2D5328\Resource.exe

    Filesize

    137KB

    MD5

    4f38c635b15d7f9087a758baca7c6662

    SHA1

    0cbfe507872829dc19e63436fb8e9759dfb42271

    SHA256

    0404b9addf506f9b143521aed1b3a1003c2c8f16828221946a4d06dac6e85bfd

    SHA512

    dde8048dc7add02f03196438f171c52e6bd04fe099be061c6f2adcb8ed893d4e9279a823d8bd1c6d506d6f1e1857bb1ff5f5a41292e643db8aa6f025f4a8fddb

  • memory/8-12-0x00007FFE839D3000-0x00007FFE839D5000-memory.dmp

    Filesize

    8KB

  • memory/8-13-0x00000244AE0F0000-0x00000244AE118000-memory.dmp

    Filesize

    160KB

  • memory/8-14-0x00007FFE839D0000-0x00007FFE84491000-memory.dmp

    Filesize

    10.8MB

  • memory/8-16-0x00000244C85E0000-0x00000244C86E2000-memory.dmp

    Filesize

    1.0MB

  • memory/8-17-0x00000244C86F0000-0x00000244C8899000-memory.dmp

    Filesize

    1.7MB

  • memory/8-18-0x00007FFE839D0000-0x00007FFE84491000-memory.dmp

    Filesize

    10.8MB

  • memory/2264-27-0x000001A192490000-0x000001A192491000-memory.dmp

    Filesize

    4KB

  • memory/2264-26-0x000001A192490000-0x000001A192491000-memory.dmp

    Filesize

    4KB

  • memory/2264-25-0x000001A192490000-0x000001A192491000-memory.dmp

    Filesize

    4KB

  • memory/2264-33-0x000001A192490000-0x000001A192491000-memory.dmp

    Filesize

    4KB

  • memory/2264-37-0x000001A192490000-0x000001A192491000-memory.dmp

    Filesize

    4KB

  • memory/2264-36-0x000001A192490000-0x000001A192491000-memory.dmp

    Filesize

    4KB

  • memory/2264-35-0x000001A192490000-0x000001A192491000-memory.dmp

    Filesize

    4KB

  • memory/2264-34-0x000001A192490000-0x000001A192491000-memory.dmp

    Filesize

    4KB

  • memory/2264-31-0x000001A192490000-0x000001A192491000-memory.dmp

    Filesize

    4KB

  • memory/2264-32-0x000001A192490000-0x000001A192491000-memory.dmp

    Filesize

    4KB