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Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29/09/2024, 17:19

General

  • Target

    screen-recorder.exe

  • Size

    2.0MB

  • MD5

    d3081627c17f7d24258a1b0a5f2a5d07

  • SHA1

    35fdfe0cceb60716c5f9f1232bc1bbe4e38216ec

  • SHA256

    ab606cdd7bb2c1bdad233f6c62e88d112d3cc6db271a74845c6395358fdb1ab0

  • SHA512

    cd24057780c876bbd241de5e0c240a2304431b866b0956bb02bc55a0e2a1daf024e3a8e80860e99dec56f9f1c840ec2134e6f07fe32792f0b7bdf2c86fbd8a88

  • SSDEEP

    49152:UaPtdvmQgbVKIBze15oKAFFvqF1ooLO+D502EmP4b6IiO5Q2cM:9cVKIBze4pFFiw0O+D502YbNfH

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Launches sc.exe 4 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 13 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 64 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\screen-recorder.exe
    "C:\Users\Admin\AppData\Local\Temp\screen-recorder.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /C sc start winmgmt
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1868
      • C:\Windows\SysWOW64\sc.exe
        sc start winmgmt
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2956
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic BaseBoard get SerialNumber
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1896
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /C sc start winmgmt
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2648
      • C:\Windows\SysWOW64\sc.exe
        sc start winmgmt
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2264
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic BaseBoard get SerialNumber
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1772
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /C sc start winmgmt
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2292
      • C:\Windows\SysWOW64\sc.exe
        sc start winmgmt
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1016
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic BaseBoard get SerialNumber
      2⤵
      • System Location Discovery: System Language Discovery
      PID:688
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /C sc start winmgmt
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1552
      • C:\Windows\SysWOW64\sc.exe
        sc start winmgmt
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1856
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic BaseBoard get SerialNumber
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab5BC8.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar5BEB.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\cloud.76592cf0.tmp

    Filesize

    248B

    MD5

    df6a579d46b4ed9b9671df44951b8bd2

    SHA1

    553c9fce12e9a51d4da8f3fa11549d3cf58622e1

    SHA256

    b2c9475cc2d8bd92d580ae4b84e3800646e629251e684400de2a0710f7367597

    SHA512

    ca6a60b3b0eda9b1ea68a2e5268affdf2273cae5b46e361c573f18db156afb631d0ccd7f8d0e8b11cc1f53c12c7cc5cd9fd650738f35164160742c81dce5898a

  • memory/2184-0-0x0000000000400000-0x000000000078F000-memory.dmp

    Filesize

    3.6MB

  • memory/2184-210-0x0000000000400000-0x000000000078F000-memory.dmp

    Filesize

    3.6MB