Analysis

  • max time kernel
    1790s
  • max time network
    1510s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26/05/2024, 18:03

General

  • Target

    Setup.exe

  • Size

    5.0MB

  • MD5

    caac5a53470b5954a50128e9435ef196

  • SHA1

    b1b44b0503e10928ae6ce640bd16103f877eab50

  • SHA256

    ec175ebd158f304483c4b83baeae9087de2441dcacf034e4651ff6f91908c671

  • SHA512

    0eba886c8a77f983b554e9a8c162af80195b6fcfe8ef4af9c9437d4a31b4ca4c59ce451a9bfe86033b60c297f68652d4b8cc86788794b9eb515f417ab55bda9c

  • SSDEEP

    98304:7kL3mhPAI7wCOscLj29ywLe3CV1OorsfKXUlYhvFGAJsAQa+:wW8CcPDwLQCVNrsf6qk7JpQf

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 7 IoCs
  • UPX packed file 4 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 32 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 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:988
    • C:\Users\Admin\AppData\Local\Temp\is-SOCCC.tmp\Setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-SOCCC.tmp\Setup.tmp" /SL5="$40214,3940425,902656,C:\Users\Admin\AppData\Local\Temp\Setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:5072
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

    Filesize

    10KB

    MD5

    2f23663111658be2ba0b273463ff5e60

    SHA1

    c2af77369b83a0177bfdb90c11fad4c5f897a983

    SHA256

    eab4709a1ad32b0b87a53d307893899eb3ee26c6a59a1b34fe83062c79817513

    SHA512

    e0fdfe555a47709cbf14c4c22498c89c3e8fd61c5b40806b9dd06aee20fbdcd3d9c4f7861d1183df15e9c64ed25828f97c8292bc6b4a700d3d4586433bf45bd8

  • C:\Users\Admin\AppData\Local\Temp\is-71H03.tmp\ARC_Optimal.ini

    Filesize

    10KB

    MD5

    ec40d4afe76e343f6699f43c39dd7de1

    SHA1

    0ac4b653f41d86bab65c93e21cd75237d5e535de

    SHA256

    b4bcacce0c757095a5d93c1e7f19ee5e4642fd93b60af2652df3effb63f35ebd

    SHA512

    f21f000cea6545b620ca54a38ff138964110de83ae21cdf26037f8ae432b5b19dc9f8bb7fb8d1c76cde0817700526fba4c5678b80a2110c5c1de9b69fda1c632

  • C:\Users\Admin\AppData\Local\Temp\is-71H03.tmp\CLS_Optimal.ini

    Filesize

    629B

    MD5

    2b1d9582b95786dc0c480bdb1bc8d1f1

    SHA1

    bc97abe4b7a28f6f6bf71fb35cb0741d7bdce674

    SHA256

    0b41a8e1110d397983ad35b1b0f6c34a05d9a4f43cdd698a0928718516d8987a

    SHA512

    32beb60944acea28d792b56df26f688a127c89db3591cd3ff360bce8dbcd8e4f386cac5fc976dac4e4a289969a3e344cf0ca5df5938803eb08b8da7073ed35db

  • C:\Users\Admin\AppData\Local\Temp\is-71H03.tmp\ISDone.dll

    Filesize

    452KB

    MD5

    4feafa8b5e8cdb349125c8af0ac43974

    SHA1

    7f17e5e1b088fc73690888b215962fbcd395c9bd

    SHA256

    bb8a0245dcc5c10a1c7181bad509b65959855009a8105863ef14f2bb5b38ac71

    SHA512

    d63984ee385b4f1eba8e590d6de4f082fb0121689295ec6e496539209459152465f6db09e6d8f92eec996a89fc40432077cbfa807beb2de7f375154fef6554bc

  • C:\Users\Admin\AppData\Local\Temp\is-71H03.tmp\Records.ini

    Filesize

    163B

    MD5

    d7eb454ff458f367271d285b33ad68da

    SHA1

    f24d71fb4a4c6ed24dade9337ecc46925ea4592a

    SHA256

    216d6c99f4858c55260e532ef1bd8c6cc9051322c68c5872a6208a1f652b3bdc

    SHA512

    8496c22a2420acb365a24d90123702944a8ebc69b288f6dae96753da2a695b84b88b6084eb81e9596f815eb7c4c31d28f0e68c487f6eb71b52f33be704f33ddb

  • C:\Users\Admin\AppData\Local\Temp\is-71H03.tmp\Settings.ini

    Filesize

    14KB

    MD5

    8854b82d0bf7c385d3b3c77af6a18a46

    SHA1

    ffc031bf912e591bc4dcb901847c9cb5ea77e108

    SHA256

    cdff966659bfdc51e28b55fc13410fcc9bcc11b6ba4573e612b3d6dc4e372512

    SHA512

    3e1905889f2aed208f28b0a56c22bd2b6018e635a5c3d8840819f61d82167206ace56c301a6bfc85901cad8fd9f59828921e48f9de4fc5a95127a7bdd430511e

  • C:\Users\Admin\AppData\Local\Temp\is-71H03.tmp\SplitLib.dll

    Filesize

    131KB

    MD5

    f88a327b7750da6f26231a1469d39f8b

    SHA1

    10ce445cabe9f58ec3ec1c8710ec0e7dd3e12f35

    SHA256

    f616d3c1663a5114e3c05f4427e16ebaae6ac7cd4a333a7c8c4dafcab5de1ea9

    SHA512

    58677241f57f18409ff5327b847a4124399fc4adfd991f71aeba9b0beea7dc8fb4924e85487627f660f23ef2fc2aa2affc69963b47548f9e69b88401690177a6

  • C:\Users\Admin\AppData\Local\Temp\is-71H03.tmp\UnArc.dll

    Filesize

    333KB

    MD5

    56a2bcecbd3cddd6f4a35361bf4920d6

    SHA1

    992e63be423f0e61093ba183f49fc0cbec790488

    SHA256

    5fcfac18758a12e0e717a5189f379922a32b5ac12f26491e638d70b54ae1dcab

    SHA512

    473cbdf760242db1f0f1d0c27046c0564998f2bf931ad03feb28af3c7bd253d00e6f0836dadf37f29e0db4171eb64e6a15ed4cb9a9d28b48fb0aab601573f551

  • C:\Users\Admin\AppData\Local\Temp\is-71H03.tmp\VclStylesInno.dll

    Filesize

    3.0MB

    MD5

    b0ca93ceb050a2feff0b19e65072bbb5

    SHA1

    7ebbbbe2d2acd8fd516f824338d254a33b69f08d

    SHA256

    0e93313f42084d804b9ac4be53d844e549cfcaf19e6f276a3b0f82f01b9b2246

    SHA512

    37242423e62af30179906660c6dbbadca3dc2ba9e562f84315a69f3114765bc08e88321632843dbd78ba1728f8d1ce54a4edfa3b96a9d13e540aee895ae2d8e2

  • C:\Users\Admin\AppData\Local\Temp\is-SOCCC.tmp\Setup.tmp

    Filesize

    3.1MB

    MD5

    39338b58cb777ed571a7ee2b4acae4e2

    SHA1

    85b059ea3ed9d86946f806fb256437697e9f4889

    SHA256

    fe2cfd99de1affbb1e18339f0eea055d925781cfa4c94507e802110f52e22f7d

    SHA512

    b3802d39877595f24a6907765655a5cc197c9de1e922e1ef7f006de83749ac242e7ffd6c27ab26a6e2e8efb3d49192dc3cf409d33d668f75c5b35f6d73941023

  • memory/988-110-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/988-2-0x0000000000401000-0x00000000004B7000-memory.dmp

    Filesize

    728KB

  • memory/988-0-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/5072-36-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-28-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-73-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-71-0x0000000005650000-0x0000000005651000-memory.dmp

    Filesize

    4KB

  • memory/5072-69-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-68-0x0000000005640000-0x0000000005641000-memory.dmp

    Filesize

    4KB

  • memory/5072-67-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-64-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-63-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-62-0x0000000005620000-0x0000000005621000-memory.dmp

    Filesize

    4KB

  • memory/5072-61-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-60-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-59-0x0000000005610000-0x0000000005611000-memory.dmp

    Filesize

    4KB

  • memory/5072-58-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-57-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-56-0x0000000005600000-0x0000000005601000-memory.dmp

    Filesize

    4KB

  • memory/5072-55-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-54-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-53-0x00000000055F0000-0x00000000055F1000-memory.dmp

    Filesize

    4KB

  • memory/5072-52-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-51-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-50-0x00000000055E0000-0x00000000055E1000-memory.dmp

    Filesize

    4KB

  • memory/5072-49-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-44-0x0000000002F90000-0x0000000002F91000-memory.dmp

    Filesize

    4KB

  • memory/5072-43-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-42-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-41-0x0000000002F80000-0x0000000002F81000-memory.dmp

    Filesize

    4KB

  • memory/5072-38-0x0000000002F70000-0x0000000002F71000-memory.dmp

    Filesize

    4KB

  • memory/5072-37-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-75-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-35-0x0000000002F60000-0x0000000002F61000-memory.dmp

    Filesize

    4KB

  • memory/5072-34-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-30-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-29-0x0000000002F40000-0x0000000002F41000-memory.dmp

    Filesize

    4KB

  • memory/5072-27-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-74-0x0000000005660000-0x0000000005661000-memory.dmp

    Filesize

    4KB

  • memory/5072-72-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-66-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-65-0x0000000005630000-0x0000000005631000-memory.dmp

    Filesize

    4KB

  • memory/5072-23-0x0000000002F20000-0x0000000002F21000-memory.dmp

    Filesize

    4KB

  • memory/5072-22-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-21-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-79-0x0000000000400000-0x0000000000725000-memory.dmp

    Filesize

    3.1MB

  • memory/5072-80-0x0000000000400000-0x0000000000725000-memory.dmp

    Filesize

    3.1MB

  • memory/5072-47-0x00000000055D0000-0x00000000055D1000-memory.dmp

    Filesize

    4KB

  • memory/5072-20-0x0000000002F10000-0x0000000002F11000-memory.dmp

    Filesize

    4KB

  • memory/5072-45-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-81-0x0000000000400000-0x0000000000725000-memory.dmp

    Filesize

    3.1MB

  • memory/5072-46-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-19-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-18-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-40-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-39-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-82-0x0000000000400000-0x0000000000725000-memory.dmp

    Filesize

    3.1MB

  • memory/5072-32-0x0000000002F50000-0x0000000002F51000-memory.dmp

    Filesize

    4KB

  • memory/5072-83-0x0000000000400000-0x0000000000725000-memory.dmp

    Filesize

    3.1MB

  • memory/5072-33-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-31-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-25-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-26-0x0000000002F30000-0x0000000002F31000-memory.dmp

    Filesize

    4KB

  • memory/5072-17-0x0000000002F00000-0x0000000002F01000-memory.dmp

    Filesize

    4KB

  • memory/5072-109-0x0000000000400000-0x0000000000725000-memory.dmp

    Filesize

    3.1MB

  • memory/5072-76-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-48-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-113-0x0000000000400000-0x0000000000725000-memory.dmp

    Filesize

    3.1MB

  • memory/5072-152-0x0000000000940000-0x00000000009AF000-memory.dmp

    Filesize

    444KB

  • memory/5072-156-0x0000000000940000-0x00000000009AF000-memory.dmp

    Filesize

    444KB

  • memory/5072-70-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-24-0x0000000002DA0000-0x0000000002EE0000-memory.dmp

    Filesize

    1.2MB

  • memory/5072-15-0x00000000051B0000-0x00000000054CA000-memory.dmp

    Filesize

    3.1MB

  • memory/5072-6-0x0000000000400000-0x0000000000725000-memory.dmp

    Filesize

    3.1MB

  • memory/5072-220-0x0000000000940000-0x00000000009AF000-memory.dmp

    Filesize

    444KB