Analysis

  • max time kernel
    45s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250410-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/04/2025, 16:01

General

  • Target

    2025-04-12_71510b548db17740339c15b6d9cac3a1_amadey_elex_smoke-loader.exe

  • Size

    4.9MB

  • MD5

    71510b548db17740339c15b6d9cac3a1

  • SHA1

    4d6b2e39907b93caf01dd4951f4f69dab2dc10dc

  • SHA256

    def94a75a253c5fbddef0423a59f8d8fd973e1808ceb24480fe7ba809f2ad0a3

  • SHA512

    dfee37090271aba94af14c71fbf9a16aa8f6389c6a41bbeb0644eb65d5258ac46b8c432f1175fb198c91db22e37e756394a30af30c7c3091894e39c68dcbf813

  • SSDEEP

    49152:pjLuSh3i+FtvkMzT+3HfOGlk2Ph0fhMSTuy3gwxA2IICVfUcqa7mJgxKfft:BLu13/Jk2Ph05uy3Gq

Malware Config

Signatures

  • Panda Stealer payload 1 IoCs
  • PandaStealer

    Panda Stealer is a fork of CollectorProject Stealer written in C++.

  • Pandastealer family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-04-12_71510b548db17740339c15b6d9cac3a1_amadey_elex_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-12_71510b548db17740339c15b6d9cac3a1_amadey_elex_smoke-loader.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5548
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet && wmic shadowcopy delete
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4888
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C echo ^[autorun^] >autorun.inf
      2⤵
      • Drops autorun.inf file
      • System Location Discovery: System Language Discovery
      PID:916
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C echo ^open^=KasperskyScan^.exe >>autorun.inf
      2⤵
      • Drops autorun.inf file
      • System Location Discovery: System Language Discovery
      PID:536
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C echo ^execute=^KasperskyScan^.exe >>autorun.inf
      2⤵
      • Drops autorun.inf file
      • System Location Discovery: System Language Discovery
      PID:1392

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe

    Filesize

    4.9MB

    MD5

    71510b548db17740339c15b6d9cac3a1

    SHA1

    4d6b2e39907b93caf01dd4951f4f69dab2dc10dc

    SHA256

    def94a75a253c5fbddef0423a59f8d8fd973e1808ceb24480fe7ba809f2ad0a3

    SHA512

    dfee37090271aba94af14c71fbf9a16aa8f6389c6a41bbeb0644eb65d5258ac46b8c432f1175fb198c91db22e37e756394a30af30c7c3091894e39c68dcbf813

  • C:\Users\Admin\AppData\Local\Temp\autorun.inf

    Filesize

    65B

    MD5

    fbefa88e6b51c05dd63d97dfdbeb3589

    SHA1

    67e09918d878c6615befab5dc9194439027f268d

    SHA256

    3861acedffd29452d2fdb96728f7347652bde9353915d3873a7414843f49b8b1

    SHA512

    58f8c1a64f2eb21be7b96db335d1ade0ce0878566a8386b3689b650132ca28e14761b20fdfe50f2af9915dff2bdd3a5b07f6f3ed082e4e6998ec5f0cd052f12f

  • C:\Users\Admin\AppData\Local\Temp\autorun.inf

    Filesize

    37B

    MD5

    3883f693b2911e7b9cabaf1d89601ebd

    SHA1

    a733bc5b66e5b7beb1ab54ce430ff16cdb935fcb

    SHA256

    747ea7ec54ee0bc9b637867de0c451df65c840f757988f5a3b6e3fe6c73ab1b6

    SHA512

    41fb0555004f392f2c67fd7675d2aea2a7a28a4f51d92237fdaff2d60624c559a5401335887b66f49a721dff669f8f9bd150fde0afe0845eb366309ca1088a98

  • memory/5548-0-0x000000007509E000-0x000000007509F000-memory.dmp

    Filesize

    4KB

  • memory/5548-1-0x0000000000A70000-0x0000000000A78000-memory.dmp

    Filesize

    32KB

  • memory/5548-2-0x0000000005930000-0x0000000005ED4000-memory.dmp

    Filesize

    5.6MB

  • memory/5548-3-0x0000000005460000-0x00000000054F2000-memory.dmp

    Filesize

    584KB

  • memory/5548-4-0x0000000075090000-0x0000000075840000-memory.dmp

    Filesize

    7.7MB

  • memory/5548-5-0x0000000005560000-0x000000000556A000-memory.dmp

    Filesize

    40KB

  • memory/5548-4019-0x000000007509E000-0x000000007509F000-memory.dmp

    Filesize

    4KB

  • memory/5548-4535-0x0000000075090000-0x0000000075840000-memory.dmp

    Filesize

    7.7MB