Analysis

  • max time kernel
    359s
  • max time network
    362s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-03-2024 17:04

General

  • Target

    360TS_Setup_Mini.exe

  • Size

    1.4MB

  • MD5

    31fee2c73b8d2a8ec979775cd5f5ced7

  • SHA1

    39182a68bc0c1c07d3ddc47cd69fe3692dbac834

  • SHA256

    d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe

  • SHA512

    db51b602a8675641bc3a0a980a197243787ed12f5e0619cb1d390c91193d7e3447e3e86e2321c3ea273c6732b356003a249241d7d8a5699931810e5a35d5c650

  • SSDEEP

    24576:kL/7n6lbcC8oblv1zj1SqdAGFQZIxvC45UJoe1Z:E6+C8o5tzjYq+ZIxL5UJoeL

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\360TS_Setup_Mini.exe
    "C:\Users\Admin\AppData\Local\Temp\360TS_Setup_Mini.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe
      "C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe" /c:101 /pmode:2
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:2764
      • C:\Program Files (x86)\1711472969_0\360TS_Setup.exe
        "C:\Program Files (x86)\1711472969_0\360TS_Setup.exe" /c:101 /pmode:2 /TSinstall
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Loads dropped DLL
        • Writes to the Master Boot Record (MBR)
        • Modifies system certificate store
        PID:796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\1711472969_0\360TS_Setup.exe
    Filesize

    1.2MB

    MD5

    e7ac3c3993c027cb66ea087e17655cf8

    SHA1

    2bba05832bd4f38f7bd3cfdc80cd7c8cbfd0792f

    SHA256

    97438ce6776e3f6065775e71d1047bcddaa2a47292875115d90169b032d140b4

    SHA512

    6fc38e8a7951befd8554c6a1065140a72f69599087f29a42802c1f5551891f76e83502d73af1561db2f7e35de21e2244865301c1e74908f765594be5523f7de9

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    67KB

    MD5

    753df6889fd7410a2e9fe333da83a429

    SHA1

    3c425f16e8267186061dd48ac1c77c122962456e

    SHA256

    b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

    SHA512

    9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

  • C:\Users\Admin\AppData\Local\Temp\[email protected]
    Filesize

    656B

    MD5

    10dbee10ea7d876a154ca0447427b4ca

    SHA1

    222fd663a5e0b6d3e5b0018700b992cd5e744f05

    SHA256

    52a5faa5428e8a9fedfee3d2ad0f45d396f6c1cef3233c28c0ec82c435c1b688

    SHA512

    68805a3151b03e3f5ed485d7ae4fbd848e123fd180e6c35445a4c96791b18c250824d3e79b7874bcc36234888334acb75a7d899338d8e1d56af8bb77ddc0ce10

  • C:\Users\Admin\AppData\Local\Temp\[email protected]\setup.ini
    Filesize

    830B

    MD5

    2cd1feda405a32b03b262816aa5ae9bf

    SHA1

    686a0db640a91fd1064c013a678ce8d243d7553a

    SHA256

    f7760f7abf7b3711c2e3652d64dc5248fec374145af3cb96d6ad1b83c933bdbb

    SHA512

    57f2564f31161d67a09da0d512854491a58d47a1ad23fdb624bd607d7a2ac8d3ca312c3aefc2b0ba73d76bdbd38683ebc7f5d680993312c3776d02d32f52b182

  • C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe
    Filesize

    1.7MB

    MD5

    c0e06e639efaf1b2c2611def973d9c15

    SHA1

    61252e3d9948f59f92d7fcb473b8ca1258c394c2

    SHA256

    5129c93ab21e64771770e07bc2e3caf8432c3153e4a256d06e506a6bb966265e

    SHA512

    d19875b9eedb5d3b87ce309d336ae8cb23463c7e7bbad974ecebd3a37462bca23c79968de23878e37d5f86827175adc15226447bb4c6ce39bd43504e218d3c7a

  • C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe
    Filesize

    3.6MB

    MD5

    1f1e525dc658cc0332c84e985fa574bc

    SHA1

    63dcf0748e9491e748e49ef902abdcad427d2062

    SHA256

    bd31561704f55e3192a30bf604451b0d96f39967fc5c32a0cc9527a46323c849

    SHA512

    f10789ed571484c67edd4d41d335dede951554b419433b68c1f8cfa4a8292697caf825954df415cf9c81cb0fa0ecbe59ab3115e9cbd697caa18ea2b45bcc4479

  • C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe
    Filesize

    1.8MB

    MD5

    4e0e172dded144a21ac6d83515024c76

    SHA1

    5665a4671806fb40719051fa7061f465c017d97e

    SHA256

    579a31763d9ac9dbda0c615ff20fc0d9a3712a8607f39deab5aef3ed9c09e031

    SHA512

    88c9d338443b660ce7eb3723fe2d49ba28563d2ea1cd0a833b5cbb32930f2502deb96424c774e755ece44faabfdfe2263dff9b2699aa183351e5ebe2792a3014

  • C:\Users\Admin\AppData\Local\Temp\Tar989.tmp
    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

  • C:\Users\Admin\AppData\Local\Temp\{2E779822-B45B-4327-8826-55694F2B9C93}.tmp
    Filesize

    3KB

    MD5

    b1ddd3b1895d9a3013b843b3702ac2bd

    SHA1

    71349f5c577a3ae8acb5fbce27b18a203bf04ede

    SHA256

    46cda5ad256bf373f5ed0b2a20efa5275c1ffd96864c33f3727e76a3973f4b3c

    SHA512

    93e6c10c4a8465bc2e58f4c7eb300860186ddc5734599bcdad130ff9c8fd324443045eac54bbc667b058ac1fa271e5b7645320c6e3fc2f28cc5f824096830de1

  • \Program Files (x86)\1711472969_0\360TS_Setup.exe
    Filesize

    1.3MB

    MD5

    2ad48e24b3cb1dc675d8e284d6c42a49

    SHA1

    aca2ac5f934696867b3ef713e677710c6c8ac522

    SHA256

    fff6191c7f195166eb77a099496febd45900623cebb34abe6305da226fcce5cd

    SHA512

    9a831494c3630d41c08393db168a6e8f9390f40e846c0a64be1e8f20defe7275533b2473809ce27da4a9ee4af20796c21cf28210c0fc9cd258c5f0a71c8ac46e

  • \Users\Admin\AppData\Local\Temp\1711472969_00000000_base\360base.dll
    Filesize

    1.0MB

    MD5

    b192f34d99421dc3207f2328ffe62bd0

    SHA1

    e4bbbba20d05515678922371ea787b39f064cd2c

    SHA256

    58f13d919f44d194827b609b6b267246abc47134bb202472c0dfe033b9d7ed73

    SHA512

    00d4c7a0a0097eb4b31a71a0eaf6ff0d44619f77a335c75688565e34e6d7f4fb6c258917457d560c6b0a5077603845ce012e01d9862e87fb5327d7f8da970f95

  • \Users\Admin\AppData\Local\Temp\360TS_Setup.exe
    Filesize

    3.8MB

    MD5

    f0bc50efafd0d1a0369bbab324f4213e

    SHA1

    45fc28e5639979a3b93c32f079091dc6a245f39c

    SHA256

    25deb3a3b5298daa4943a72795ae29783f1fb3a3975313ba14dd63b69a103c2d

    SHA512

    57148f671c562579a2dcefd6097cfeae8b076dab29f584c6dd2d0d83609dbff6ca6f446c509223ec3b2706c845ca547fbe7bdda967f5517205874c26d780e105

  • \Users\Admin\AppData\Local\Temp\360TS_Setup.exe
    Filesize

    3.8MB

    MD5

    e70708837e23c307681e8d640bdc7d56

    SHA1

    96b38e2a624080da78744d97ed824edaad1de772

    SHA256

    91e8a6107967c501d5e72c96ae36ae3fe3e945586caf6f135c155e4de6f4c995

    SHA512

    5d769902569946ceef979dfe65fe8b614a42765c0f1adc7e381e86135e5381ebccab88d170affb9e3340ba463d988286512e1b5be9046a63f82826cd3afd67cf

  • \Users\Admin\AppData\Local\Temp\360TS_Setup.exe
    Filesize

    3.7MB

    MD5

    a94a6d740deaeb1b982320ac8cf24a3c

    SHA1

    556339fb4736442c3c7e16679d44f08f74fd0ca9

    SHA256

    6104bc34a73dd6e7513b0313dc4fbf8c759c427fbc65b568b7d4404bd11d86db

    SHA512

    21d1f98161d3ceec530fcaa680d1ec90a903a77a8cc97e51c127762667f34c2d70a55d1cc70ffd68a32862805cc9ad6b669fdef5e2ddd2cd0015db22e1fb5da0

  • \Users\Admin\AppData\Local\Temp\360TS_Setup.exe
    Filesize

    3.5MB

    MD5

    d21d0b7d3162349b00f93171a19e6454

    SHA1

    91fbec97e0fe5e6d11d3b029ec9a8207c8858d93

    SHA256

    1d857b5c2ff132bcf1b22316db577cc821bec1615976c0cc0ac8626df83dfb45

    SHA512

    73d5b2ccf6afdf2eb49a31ee8c72aaca0c3de5cb97ec7f061a76ec3212ef864687bb168dbf32637d3bb203bce4e1e7ff25119c1e5462409f2c035ccc97dfd83d

  • \Users\Admin\AppData\Local\Temp\{23415EAE-53B1-4545-B660-EB2DD8FF3C91}.tmp\360P2SP.dll
    Filesize

    824KB

    MD5

    fc1796add9491ee757e74e65cedd6ae7

    SHA1

    603e87ab8cb45f62ecc7a9ef52d5dedd261ea812

    SHA256

    bf1b96f5b56be51e24d6314bc7ec25f1bdba2435f4dfc5be87de164fe5de9e60

    SHA512

    8fa2e4ff5cbc05034051261c778fec1f998ceb2d5e8dea16b26b91056a989fdc58f33767687b393f32a5aff7c2b8d6df300b386f608abd0ad193068aa9251e0d

  • memory/796-147-0x0000000000580000-0x0000000000581000-memory.dmp
    Filesize

    4KB

  • memory/796-148-0x0000000000580000-0x0000000000581000-memory.dmp
    Filesize

    4KB

  • memory/2224-36-0x0000000002EE0000-0x0000000002EE1000-memory.dmp
    Filesize

    4KB

  • memory/2224-12-0x0000000002EE0000-0x0000000002EE1000-memory.dmp
    Filesize

    4KB