Analysis

  • max time kernel
    93s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/05/2023, 22:45

General

  • Target

    setup.exe

  • Size

    2.2MB

  • MD5

    fd131de76098e6886213931f64d972c1

  • SHA1

    0308427cb705e2a1d9e831f167b3fae76e3062e4

  • SHA256

    f9adce5f6db5fc7533204a37cf684b8a6c8bddb227b9347a7bf706498fa93319

  • SHA512

    91483ee00687318c24d170d566dfb848d7ca421aebcfbfac78cd4688e132fa1e61bdf24f0cd3111ab8d4fa099d19b6a3d802d48cf0bbe4a6ca24f4005e8a1516

  • SSDEEP

    49152:sxmwD7TFj71/IoKxeBZHq9M5FJnNBZBJX/BtG/AKfoGkcx5h7njGbhzRy3AetH/:mmwD75lglcq2JnpBJX/edhv5h2bH6H/

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:980
    • C:\Users\Admin\AppData\Local\Temp\is-DMUKM.tmp\setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-DMUKM.tmp\setup.tmp" /SL5="$D0052,1563952,384512,C:\Users\Admin\AppData\Local\Temp\setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3620
      • C:\Games\Mega Man 11\unins000.exe
        "C:\Games\Mega Man 11\unins000.exe" /VERYSILENT /NODELSAVE
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1508
        • C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp
          "C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp" /SECONDPHASE="C:\Games\Mega Man 11\unins000.exe" /FIRSTPHASEWND=$20226 /VERYSILENT /NODELSAVE
          4⤵
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          PID:1888

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Games\Mega Man 11\unins000.dat

    Filesize

    26KB

    MD5

    1389688220c93eb4234a850e3121d186

    SHA1

    b7a09cb03175043d10ee9ab3739ffb61281c15c8

    SHA256

    5cd2f610752485e0b7f436ac74c938727e113150d12b7786e330d22c233e37a6

    SHA512

    1dc3d43b88c0ba3c6f729efb8cba16e4d56688010e7914d6a2f56befe8c25674a5186038aea1d24c0b0642a58054c795b681a9321586921a1404333b0a6e69a2

  • C:\Games\Mega Man 11\unins000.exe

    Filesize

    1.4MB

    MD5

    b6adf48dfdf9402f3b46770e516f787b

    SHA1

    bced70d35c00cd12a84dec8456ef41abdd108c55

    SHA256

    0fe92f7b8d636f597218266f070ee8883f5924fe6f48b6baca9b4d39d54db2d3

    SHA512

    ab5a1547b7e51a7ed64aabb54d37254088536e5bac37d982b0eefee5ee7c659e04fd0872c52d772b04d2f4a22a31fe1f71a5dfd25e177352ac4e8fcd835acad1

  • C:\Games\Mega Man 11\unins000.exe

    Filesize

    1.4MB

    MD5

    b6adf48dfdf9402f3b46770e516f787b

    SHA1

    bced70d35c00cd12a84dec8456ef41abdd108c55

    SHA256

    0fe92f7b8d636f597218266f070ee8883f5924fe6f48b6baca9b4d39d54db2d3

    SHA512

    ab5a1547b7e51a7ed64aabb54d37254088536e5bac37d982b0eefee5ee7c659e04fd0872c52d772b04d2f4a22a31fe1f71a5dfd25e177352ac4e8fcd835acad1

  • C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp

    Filesize

    1.4MB

    MD5

    b6adf48dfdf9402f3b46770e516f787b

    SHA1

    bced70d35c00cd12a84dec8456ef41abdd108c55

    SHA256

    0fe92f7b8d636f597218266f070ee8883f5924fe6f48b6baca9b4d39d54db2d3

    SHA512

    ab5a1547b7e51a7ed64aabb54d37254088536e5bac37d982b0eefee5ee7c659e04fd0872c52d772b04d2f4a22a31fe1f71a5dfd25e177352ac4e8fcd835acad1

  • C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp

    Filesize

    1.4MB

    MD5

    b6adf48dfdf9402f3b46770e516f787b

    SHA1

    bced70d35c00cd12a84dec8456ef41abdd108c55

    SHA256

    0fe92f7b8d636f597218266f070ee8883f5924fe6f48b6baca9b4d39d54db2d3

    SHA512

    ab5a1547b7e51a7ed64aabb54d37254088536e5bac37d982b0eefee5ee7c659e04fd0872c52d772b04d2f4a22a31fe1f71a5dfd25e177352ac4e8fcd835acad1

  • C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp

    Filesize

    1.4MB

    MD5

    b6adf48dfdf9402f3b46770e516f787b

    SHA1

    bced70d35c00cd12a84dec8456ef41abdd108c55

    SHA256

    0fe92f7b8d636f597218266f070ee8883f5924fe6f48b6baca9b4d39d54db2d3

    SHA512

    ab5a1547b7e51a7ed64aabb54d37254088536e5bac37d982b0eefee5ee7c659e04fd0872c52d772b04d2f4a22a31fe1f71a5dfd25e177352ac4e8fcd835acad1

  • C:\Users\Admin\AppData\Local\Temp\is-0U2BL.tmp\ISDone.dll

    Filesize

    452KB

    MD5

    4feafa8b5e8cdb349125c8af0ac43974

    SHA1

    7f17e5e1b088fc73690888b215962fbcd395c9bd

    SHA256

    bb8a0245dcc5c10a1c7181bad509b65959855009a8105863ef14f2bb5b38ac71

    SHA512

    d63984ee385b4f1eba8e590d6de4f082fb0121689295ec6e496539209459152465f6db09e6d8f92eec996a89fc40432077cbfa807beb2de7f375154fef6554bc

  • C:\Users\Admin\AppData\Local\Temp\is-0U2BL.tmp\ISDone.dll

    Filesize

    452KB

    MD5

    4feafa8b5e8cdb349125c8af0ac43974

    SHA1

    7f17e5e1b088fc73690888b215962fbcd395c9bd

    SHA256

    bb8a0245dcc5c10a1c7181bad509b65959855009a8105863ef14f2bb5b38ac71

    SHA512

    d63984ee385b4f1eba8e590d6de4f082fb0121689295ec6e496539209459152465f6db09e6d8f92eec996a89fc40432077cbfa807beb2de7f375154fef6554bc

  • C:\Users\Admin\AppData\Local\Temp\is-0U2BL.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • C:\Users\Admin\AppData\Local\Temp\is-0U2BL.tmp\callbackctrl.dll

    Filesize

    4KB

    MD5

    f07e819ba2e46a897cfabf816d7557b2

    SHA1

    8d5fd0a741dd3fd84650e40dd3928ae1f15323cc

    SHA256

    68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d

    SHA512

    7ed26d41ead2ace0b5379639474d319af9a3e4ed2dd9795c018f8c5b9b533fd36bfc1713a1f871789bf14884d186fd0559939de511dde24673b0515165d405af

  • C:\Users\Admin\AppData\Local\Temp\is-0U2BL.tmp\callbackctrl.dll

    Filesize

    4KB

    MD5

    f07e819ba2e46a897cfabf816d7557b2

    SHA1

    8d5fd0a741dd3fd84650e40dd3928ae1f15323cc

    SHA256

    68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d

    SHA512

    7ed26d41ead2ace0b5379639474d319af9a3e4ed2dd9795c018f8c5b9b533fd36bfc1713a1f871789bf14884d186fd0559939de511dde24673b0515165d405af

  • C:\Users\Admin\AppData\Local\Temp\is-0U2BL.tmp\wintb.dll

    Filesize

    16KB

    MD5

    9436df49e08c83bad8ddc906478c2041

    SHA1

    a4fa6bdd2fe146fda2e78fdbab355797f53b7dce

    SHA256

    1910537aa95684142250ca0c7426a0b5f082e39f6fbdbdba649aecb179541435

    SHA512

    f9dc6602ab46d709efdaf937dcb8ae517caeb2bb1f06488c937be794fd9ea87f907101ae5c7f394c7656a6059dc18472f4a6747dcc8cc6a1e4f0518f920cc9bf

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

    Filesize

    1.4MB

    MD5

    08577dd7c560ae4e18df622ce329a918

    SHA1

    bc523802bbf705cd0ddec252ffb757cd23dfaa36

    SHA256

    3ed3de8c705f9557c6dc85448e9ccc9a4f34b17c02d3a92f1c0898abd3c00440

    SHA512

    5a23059342ae608c1e639388ce0c435666800a0331185a671fffb58c999a0614263e123a7c60534b93073bcfa89a9a8e40e0f5818be424cf1a19c725057c9a6d

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

    Filesize

    1.4MB

    MD5

    08577dd7c560ae4e18df622ce329a918

    SHA1

    bc523802bbf705cd0ddec252ffb757cd23dfaa36

    SHA256

    3ed3de8c705f9557c6dc85448e9ccc9a4f34b17c02d3a92f1c0898abd3c00440

    SHA512

    5a23059342ae608c1e639388ce0c435666800a0331185a671fffb58c999a0614263e123a7c60534b93073bcfa89a9a8e40e0f5818be424cf1a19c725057c9a6d

  • C:\Users\Admin\AppData\Local\Temp\is-VR2HP.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/980-133-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/980-265-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/980-157-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/1508-228-0x0000000000720000-0x0000000000721000-memory.dmp

    Filesize

    4KB

  • memory/1508-233-0x0000000000400000-0x000000000056A000-memory.dmp

    Filesize

    1.4MB

  • memory/1888-237-0x0000000000400000-0x000000000056A000-memory.dmp

    Filesize

    1.4MB

  • memory/3620-179-0x0000000002440000-0x0000000002441000-memory.dmp

    Filesize

    4KB

  • memory/3620-176-0x0000000000400000-0x000000000056A000-memory.dmp

    Filesize

    1.4MB

  • memory/3620-214-0x0000000003360000-0x00000000033D7000-memory.dmp

    Filesize

    476KB

  • memory/3620-191-0x000000006B080000-0x000000006B08D000-memory.dmp

    Filesize

    52KB

  • memory/3620-190-0x0000000003360000-0x00000000033D7000-memory.dmp

    Filesize

    476KB

  • memory/3620-152-0x0000000003360000-0x00000000033D7000-memory.dmp

    Filesize

    476KB

  • memory/3620-139-0x0000000002440000-0x0000000002441000-memory.dmp

    Filesize

    4KB

  • memory/3620-189-0x0000000000400000-0x000000000056A000-memory.dmp

    Filesize

    1.4MB

  • memory/3620-209-0x0000000000400000-0x000000000056A000-memory.dmp

    Filesize

    1.4MB

  • memory/3620-213-0x0000000000400000-0x000000000056A000-memory.dmp

    Filesize

    1.4MB

  • memory/3620-178-0x000000006B080000-0x000000006B08D000-memory.dmp

    Filesize

    52KB

  • memory/3620-210-0x0000000003360000-0x00000000033D7000-memory.dmp

    Filesize

    476KB

  • memory/3620-211-0x000000006B080000-0x000000006B08D000-memory.dmp

    Filesize

    52KB

  • memory/3620-238-0x0000000000400000-0x000000000056A000-memory.dmp

    Filesize

    1.4MB

  • memory/3620-239-0x0000000003360000-0x00000000033D7000-memory.dmp

    Filesize

    476KB

  • memory/3620-240-0x000000006B080000-0x000000006B08D000-memory.dmp

    Filesize

    52KB

  • memory/3620-264-0x0000000000400000-0x000000000056A000-memory.dmp

    Filesize

    1.4MB

  • memory/3620-177-0x0000000003360000-0x00000000033D7000-memory.dmp

    Filesize

    476KB