Analysis

  • max time kernel
    1791s
  • max time network
    1142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-04-2024 17:36

General

  • Target

    setup.exe

  • Size

    2.2MB

  • MD5

    53fba2aab642afbbe6da90dee3ab2584

  • SHA1

    0ce6442ff0253c2c02338a7a97983b2dbba8f123

  • SHA256

    e5d63d28c87987b6c35d936dde9a86a30b16ad4ead0657451c89a3fe6e551ba0

  • SHA512

    37597710d11ccbc60a5fe6cd45622a3f072e5e6eeae68301eac232434154c4974f4fc15995e50d15f9960c0b92cb5dddb4bccbcdf363952ae124f9eb74f59ea4

  • SSDEEP

    49152:91aSS3UUTfHfvQLeTpNTyAthXbvvUiLSTvjU2LxlkttfZo5KYU1r43:3aSS3tnvQLeHOAthrvpeTvZlitf/YU1w

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4508
    • C:\Users\Admin\AppData\Local\Temp\is-1BKRP.tmp\setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-1BKRP.tmp\setup.tmp" /SL5="$401EC,1786064,263168,C:\Users\Admin\AppData\Local\Temp\setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3964
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:1196
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2664

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-1BKRP.tmp\setup.tmp

      Filesize

      1.5MB

      MD5

      51ce1b23de67c16966f96626f925e36a

      SHA1

      62b0d42c72367f6aee9f1ccf5cf62ac8208192b2

      SHA256

      8c1077eeaeffedd6f22b771997882973914e866256a4f51e9a398e10e2bbcbff

      SHA512

      2648b7b57cf8bfd4a88714b6cb9513de96050637c4d82bb81938cd6146b9fd970a378498ac3f5b2741107fdf2412b24f90d492a8338806f75e6b8678326d49c4

    • C:\Users\Admin\AppData\Local\Temp\is-JA76D.tmp\CallbackCtrl.dll

      Filesize

      4KB

      MD5

      f07e819ba2e46a897cfabf816d7557b2

      SHA1

      8d5fd0a741dd3fd84650e40dd3928ae1f15323cc

      SHA256

      68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d

      SHA512

      7ed26d41ead2ace0b5379639474d319af9a3e4ed2dd9795c018f8c5b9b533fd36bfc1713a1f871789bf14884d186fd0559939de511dde24673b0515165d405af

    • C:\Users\Admin\AppData\Local\Temp\is-JA76D.tmp\ISDone.dll

      Filesize

      452KB

      MD5

      4feafa8b5e8cdb349125c8af0ac43974

      SHA1

      7f17e5e1b088fc73690888b215962fbcd395c9bd

      SHA256

      bb8a0245dcc5c10a1c7181bad509b65959855009a8105863ef14f2bb5b38ac71

      SHA512

      d63984ee385b4f1eba8e590d6de4f082fb0121689295ec6e496539209459152465f6db09e6d8f92eec996a89fc40432077cbfa807beb2de7f375154fef6554bc

    • C:\Users\Admin\AppData\Local\Temp\is-JA76D.tmp\b2p.dll

      Filesize

      22KB

      MD5

      ab35386487b343e3e82dbd2671ff9dab

      SHA1

      03591d07aea3309b631a7d3a6e20a92653e199b8

      SHA256

      c3729545522fcff70db61046c0efd962df047d40e3b5ccd2272866540fc872b2

      SHA512

      b67d7384c769b2b1fdd3363fc3b47d300c2ea4d37334acfd774cf29169c0a504ba813dc3ecbda5b71a3f924110a77a363906b16a87b4b1432748557567d1cf09

    • C:\Users\Admin\AppData\Local\Temp\is-JA76D.tmp\botva2.dll

      Filesize

      37KB

      MD5

      67965a5957a61867d661f05ae1f4773e

      SHA1

      f14c0a4f154dc685bb7c65b2d804a02a0fb2360d

      SHA256

      450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105

      SHA512

      c6942818b9026dc5db2d62999d32cf99fe7289f79a28b8345af17acf9d13b2229a5e917a48ff1f6d59715bdbcb00c1625e0302abcfe10ca7e0475762e0a3f41b

    • memory/3964-29-0x00000000061E0000-0x00000000061EF000-memory.dmp

      Filesize

      60KB

    • memory/3964-39-0x0000000003240000-0x00000000032B7000-memory.dmp

      Filesize

      476KB

    • memory/3964-7-0x0000000000750000-0x0000000000751000-memory.dmp

      Filesize

      4KB

    • memory/3964-52-0x00000000061E0000-0x00000000061EF000-memory.dmp

      Filesize

      60KB

    • memory/3964-33-0x00000000061D0000-0x00000000061D2000-memory.dmp

      Filesize

      8KB

    • memory/3964-30-0x00000000736C0000-0x00000000736D1000-memory.dmp

      Filesize

      68KB

    • memory/3964-47-0x0000000000750000-0x0000000000751000-memory.dmp

      Filesize

      4KB

    • memory/3964-41-0x00000000061E0000-0x00000000061EF000-memory.dmp

      Filesize

      60KB

    • memory/3964-38-0x0000000000400000-0x0000000000596000-memory.dmp

      Filesize

      1.6MB

    • memory/3964-40-0x00000000736C0000-0x00000000736D1000-memory.dmp

      Filesize

      68KB

    • memory/3964-16-0x0000000003240000-0x00000000032B7000-memory.dmp

      Filesize

      476KB

    • memory/4508-37-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/4508-2-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/4508-0-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB