Analysis

  • max time kernel
    105s
  • max time network
    103s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250410-en
  • resource tags

    arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    15/04/2025, 13:47

General

  • Target

    2025-04-15_7c6e22f14877f1a6a33d6a0c0eccb94f_amadey_elex_smoke-loader.exe

  • Size

    6.0MB

  • MD5

    7c6e22f14877f1a6a33d6a0c0eccb94f

  • SHA1

    9735d159e9fb99f5367e36ebe7b3bb81c236ee67

  • SHA256

    05ef13e1af1913553f7660a18904ce9f165cf5e1a6a0277cb8e4f6e9d1465c1e

  • SHA512

    a8dabb001fad1ce039f4eeaab98728098c2a2933a4994e3779e26a4f583a7d837f322c50bb113c643f79ad8b912198665615405859486a21e6a18d6ab611a875

  • SSDEEP

    24576:lKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKO:JjLuSh3i+FtvkMzT+3HfOGlk2Ph0fhev

Malware Config

Signatures

  • Panda Stealer payload 1 IoCs
  • PandaStealer

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

  • Pandastealer family
  • 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\2025-04-15_7c6e22f14877f1a6a33d6a0c0eccb94f_amadey_elex_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-15_7c6e22f14877f1a6a33d6a0c0eccb94f_amadey_elex_smoke-loader.exe"
    1⤵
    • Drops startup file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5736
    • 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:4972
    • 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:5036
    • 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:4340
    • 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:2316

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

    6.0MB

    MD5

    7c6e22f14877f1a6a33d6a0c0eccb94f

    SHA1

    9735d159e9fb99f5367e36ebe7b3bb81c236ee67

    SHA256

    05ef13e1af1913553f7660a18904ce9f165cf5e1a6a0277cb8e4f6e9d1465c1e

    SHA512

    a8dabb001fad1ce039f4eeaab98728098c2a2933a4994e3779e26a4f583a7d837f322c50bb113c643f79ad8b912198665615405859486a21e6a18d6ab611a875

  • 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/5736-0-0x00000000746BE000-0x00000000746BF000-memory.dmp

    Filesize

    4KB

  • memory/5736-1-0x0000000000340000-0x0000000000348000-memory.dmp

    Filesize

    32KB

  • memory/5736-2-0x00000000051C0000-0x0000000005766000-memory.dmp

    Filesize

    5.6MB

  • memory/5736-3-0x0000000004CB0000-0x0000000004D42000-memory.dmp

    Filesize

    584KB

  • memory/5736-4-0x0000000004FB0000-0x0000000004FBA000-memory.dmp

    Filesize

    40KB

  • memory/5736-5-0x00000000746B0000-0x0000000074E61000-memory.dmp

    Filesize

    7.7MB

  • memory/5736-3059-0x00000000746BE000-0x00000000746BF000-memory.dmp

    Filesize

    4KB

  • memory/5736-3411-0x00000000746B0000-0x0000000074E61000-memory.dmp

    Filesize

    7.7MB