Overview

overview

10

Static

static

10

2025-04-12...os.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    73s
  • max time network
    125s
  • 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, 15:51

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General

  • Target

    2025-04-12_55a8e7c230d9b4f64976d04eafc4d34d_elex_mafia_remcos.exe

  • Size

    6.9MB

  • MD5

    55a8e7c230d9b4f64976d04eafc4d34d

  • SHA1

    79fb2106193b92447f279c381bbc7cf02d2c0d77

  • SHA256

    a0058a18bed9da11dcafaa88ac2ad9d7a18088cc64226edb260f1ae2e499c401

  • SHA512

    51ded7b97c9e5ffaa91307684701428a90a72f0c2e1e7a62811e0a2961fb3a79025c973730ed351172dd722c7b3adbb6f3b1949b34d434eb05ba09dff528ed37

  • SSDEEP

    49152:NqcQFTIOZeVJzttyVY81DasilJoab20Maoc5+OcoP1xbaHdLHkJEZ11QAfloTpc8:ccQUOO81DaLlJoab8aocpj+DheTpoTIt

Score
10/10
pandastealerdiscoveryspywarestealer

Malware Config

Signatures

  • Panda Stealer payload 1 IoCs
  • PandaStealer

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

    stealerpandastealer
  • Pandastealer family
    pandastealer
  • 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.

    spywarestealer
  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-04-12_55a8e7c230d9b4f64976d04eafc4d34d_elex_mafia_remcos.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-12_55a8e7c230d9b4f64976d04eafc4d34d_elex_mafia_remcos.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:656
    • 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:208
    • 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:4820
    • 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:6028
    • 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:4100

Network

MITRE ATT&CK Enterprise v16

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Downloads

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

    6.9MB

    MD5

    55a8e7c230d9b4f64976d04eafc4d34d

    SHA1

    79fb2106193b92447f279c381bbc7cf02d2c0d77

    SHA256

    a0058a18bed9da11dcafaa88ac2ad9d7a18088cc64226edb260f1ae2e499c401

    SHA512

    51ded7b97c9e5ffaa91307684701428a90a72f0c2e1e7a62811e0a2961fb3a79025c973730ed351172dd722c7b3adbb6f3b1949b34d434eb05ba09dff528ed37

    Download Submit

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

    65B

    MD5

    fbefa88e6b51c05dd63d97dfdbeb3589

    SHA1

    67e09918d878c6615befab5dc9194439027f268d

    SHA256

    3861acedffd29452d2fdb96728f7347652bde9353915d3873a7414843f49b8b1

    SHA512

    58f8c1a64f2eb21be7b96db335d1ade0ce0878566a8386b3689b650132ca28e14761b20fdfe50f2af9915dff2bdd3a5b07f6f3ed082e4e6998ec5f0cd052f12f

    Download Submit

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

    37B

    MD5

    3883f693b2911e7b9cabaf1d89601ebd

    SHA1

    a733bc5b66e5b7beb1ab54ce430ff16cdb935fcb

    SHA256

    747ea7ec54ee0bc9b637867de0c451df65c840f757988f5a3b6e3fe6c73ab1b6

    SHA512

    41fb0555004f392f2c67fd7675d2aea2a7a28a4f51d92237fdaff2d60624c559a5401335887b66f49a721dff669f8f9bd150fde0afe0845eb366309ca1088a98

    Download Submit

  • memory/656-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/656-1-0x00000000008E0000-0x00000000008E8000-memory.dmp

    Filesize

    32KB

    Download

  • memory/656-2-0x00000000058F0000-0x0000000005E94000-memory.dmp

    Filesize

    5.6MB

    Download

  • memory/656-3-0x0000000005270000-0x0000000005302000-memory.dmp

    Filesize

    584KB

    Download

  • memory/656-4-0x0000000005580000-0x000000000558A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/656-5-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

    Download

  • memory/656-3053-0x00000000748AE000-0x00000000748AF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/656-3508-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

    Download