Analysis

  • max time kernel
    93s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 01:41

General

  • Target

    setup_x86_x64_install (19).exe

  • Size

    1.8MB

  • MD5

    961ed865e49001eab634e7f1d49d4865

  • SHA1

    ac28f77d1b75703518ebf6df8cdafa77da9a08aa

  • SHA256

    00bea63783ba58ffe8a63b70aa5c4c019491bed0a92ed17148836409ab7e5cc1

  • SHA512

    8d13430e0fd68959239475082822a11e681f3923471ba0cbb7bf906da86fc940b19a1e81e2a1494deee5b6fe08da8bc6ab715dcd08edb5a4f9755e39a4bbdd4a

  • SSDEEP

    24576:L3hOb1cU1l+aHBs8D3tCXG5IfsvYAPzTvW/SWlWIPqz0beYU2Z5gsUtR/VUTUb3/:LxOpmX70uDMQDU/FVUTURHinXuaa

Malware Config

Signatures

  • CryptBot

    CryptBot is a C++ stealer distributed widely in bundle with other software.

  • CryptBot payload 3 IoCs
  • Cryptbot family
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install (19).exe
    "C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install (19).exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3884
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c cmd < Sommesso.ppt
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4720
      • C:\Windows\SysWOW64\cmd.exe
        cmd
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2764
        • C:\Windows\SysWOW64\findstr.exe
          findstr /V /R "^ZOQsXtAtHxdyuhsSoVBajbWjbeoOEYrTNLMLtwdlZxVnlJckSKVqpClCSEUVWLmIsbsxAFNuFdaSBbwNGXVTeeJkApTAicggUhuNawKhWPcSpaw$" Apparenze.ppt
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2636
        • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Pensieroso.exe.com
          Pensieroso.exe.com N
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4424
          • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Pensieroso.exe.com
            C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Pensieroso.exe.com N
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Checks processor information in registry
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:2584
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\HwxRQCiPsangi & timeout 3 & del /f /q "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Pensieroso.exe.com"
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:4300
              • C:\Windows\SysWOW64\timeout.exe
                timeout 3
                7⤵
                • System Location Discovery: System Language Discovery
                • Delays execution with timeout.exe
                PID:2776
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1 -n 30
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:1424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Apparenze.ppt

    Filesize

    872KB

    MD5

    2caf8e89e6a05bb30057c7c470fdf260

    SHA1

    edb048d2d92046e97b2f991e9dbec16247ee5d8c

    SHA256

    492fcd3db49355cefd9c23e78d0a3c3082037f4d2e6ccaff65c81273255a22e8

    SHA512

    4f0e0f11c989f4030c77e274e919cb10a4b93283591d2e79f8ff4d3d44c0384dead702804abe221b54b32c8eeaa6be845e0d59cac336f6cf9256c95ae3469f3a

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Ingranditi.ppt

    Filesize

    663KB

    MD5

    9fef53ec7afd145869f53138338e189f

    SHA1

    17d26e52ca0cb3de7083b5737f7b2a84a483b462

    SHA256

    e2cce7b050bc38ea22285645f3953ea3f9ea7dab11b94da0612ebace7f59eb09

    SHA512

    b434b0839269cdc32edb0aa94b570de2e19761feb0460be7fbbc5ef2250adc09ab138c1a0ab591b89dee06957c3559dbc69af156fa560c30c19d1509be8bbaa4

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Isola.ppt

    Filesize

    894KB

    MD5

    0d1cb8e6cc1623b8a86ecabd84613e0e

    SHA1

    353b60c29f0fb219f6b1f49b112038912ec040c8

    SHA256

    05ebdcbe3983b1f87e69ffcdab45a2692e0248bb6beccbaeebacad4fb1d72bc4

    SHA512

    0af070ec9d3dcac2103f6d259b3d847303c0c14d245f3f6d8a86f81f233fad3048632c8cf43f93d3f53dca974a0ff0a61732686471a24df5d391c025757eda38

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Pensieroso.exe.com

    Filesize

    872KB

    MD5

    c56b5f0201a3b3de53e561fe76912bfd

    SHA1

    2a4062e10a5de813f5688221dbeb3f3ff33eb417

    SHA256

    237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

    SHA512

    195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Sommesso.ppt

    Filesize

    325B

    MD5

    1b4d94eb8f5923f889afcbe5caddd449

    SHA1

    c613c7cfe6db911b07760a7767492de829cd37e7

    SHA256

    812f3d792ef7a99472b2aff8ee37c09218aed327036292cea950f27981071885

    SHA512

    6b4f3b1c3afc5acc8252746ea02eb59f1dd5d314439ea86097f3c0144aa13f2b955c77aa1d980a93f2e342393258d3943f14ca7708f303195b66f1fb5cd24c88

  • C:\Users\Admin\AppData\Local\Temp\HwxRQCiPsangi\MCPAGR~1.ZIP

    Filesize

    44KB

    MD5

    4ba06d02f1f84d982dc51dcbab8f5eb4

    SHA1

    b45788af3312ebdca6bd3383a9fbf6f6ea4de177

    SHA256

    675975b3d950fdec385d84301da5c2ff9c7c10944a1ae144d563623cef9bf493

    SHA512

    bc5748c4df8d718876541b52f033f1f7613a1b3f8c5d169aa13c80ca0d19fcab5d7321058cfcd0bed78c91a14341fa2f596cabeeb8b53692f69fc2a2d17dbdbd

  • C:\Users\Admin\AppData\Local\Temp\HwxRQCiPsangi\YKGQAI~1.ZIP

    Filesize

    44KB

    MD5

    7f5ee7aeace06dcad13362fab06d5cf4

    SHA1

    d443da990274dea05fc3f3a850ebd990a24bc8fb

    SHA256

    26af9478e66323d99e0e85ff0a295d7a1c46733f3c0f01b8c9413008398c7242

    SHA512

    6dd560d1fc908571cbde66d2a5503e0e4350b6c2024d5fb59381b31c1445c7a62d6c132bed6516ca6f1d3e8b501b03314d26fd04b7156382a10733d854e805da

  • C:\Users\Admin\AppData\Local\Temp\HwxRQCiPsangi\_Files\_Information.txt

    Filesize

    7KB

    MD5

    7eca5681f38b7c426bab6a18f9cfe211

    SHA1

    648f5524acd36ff4e3a62fa7632ad3f7b3a3a05a

    SHA256

    0776ecc08180a18ad2186bd99cf36a19e6bc4265a78c63e69923658063cd28fb

    SHA512

    7937093806fd1157f03b83157c6b41ffa1bf792275a38c6933881750486acf31d8a633ff80a820ca9293548d3bb6949f79321f0fd68bf24879ddb02788720fed

  • C:\Users\Admin\AppData\Local\Temp\HwxRQCiPsangi\_Files\_Screen_Desktop.jpeg

    Filesize

    50KB

    MD5

    ebe8eb8325b090a3cabcdd095d9cb294

    SHA1

    ca2f94cfd31d9c51036baaaf2e6da475a0d545d4

    SHA256

    08a9e0bdf52651bb53f5d28909a439c34c951e5d9b56b3f222a0d1cfe79b4138

    SHA512

    3b241fbe15a52eb72d52756f86304ba8b935550b266780bdc3ebb299b12986c37078436a93dbe15f9061e3c69206603ea883f1f6807c1036e0550ae7b2c74b10

  • C:\Users\Admin\AppData\Local\Temp\HwxRQCiPsangi\files_\system_info.txt

    Filesize

    7KB

    MD5

    c337c95f6aaec11c0a717a4d6bdf3b71

    SHA1

    4fb6f9cf5db96761645291f8ef34ce5d0ad16922

    SHA256

    a456116313589cbd75e008d82b5b7a5bdab54d0b1045323e1b28b224265342f6

    SHA512

    15ac9a31ef5ae7311c7d06e7d7718d570b5bf62cb8585df206b7808df2595d47a31df37a6fed4f895b37286d9c46d6781052101e8761f88d5b67e59939f423e6

  • memory/2584-24-0x0000000000110000-0x00000000001F5000-memory.dmp

    Filesize

    916KB

  • memory/2584-25-0x0000000000110000-0x00000000001F5000-memory.dmp

    Filesize

    916KB

  • memory/2584-26-0x0000000000110000-0x00000000001F5000-memory.dmp

    Filesize

    916KB

  • memory/2584-23-0x0000000000110000-0x00000000001F5000-memory.dmp

    Filesize

    916KB

  • memory/2584-22-0x0000000000110000-0x00000000001F5000-memory.dmp

    Filesize

    916KB

  • memory/2584-21-0x0000000000110000-0x00000000001F5000-memory.dmp

    Filesize

    916KB