Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 22:35

General

  • Target

    file.exe

  • Size

    1.2MB

  • MD5

    f3245e6c5a00d40ca605a093e89057a9

  • SHA1

    88275a21e75785e66c1def1c9b6e22b0b75964ca

  • SHA256

    87b3109dda617d9459cfb758766910a68f46076050f274821dc3ffebb54642f1

  • SHA512

    ce1956a8052746a5732954b91a4932fd4a3662d6221f6a67f97180d99445d5c374ec8909c88d8c030b5b46b945455442438846073fcc5ba372e7514cf7c9887f

  • SSDEEP

    24576:VykKgBpdG9DXAcORNFHFHbQIbEyuuxTUo5FOle9Qx0nOjQZsqLJTgnod:whgB/G9qNR5VUmFOlqn2Q0

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 14 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\LB2qB17.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\LB2qB17.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3016
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\El4rr47.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\El4rr47.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2940
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\YL5st92.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\YL5st92.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2120
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1mV08SP1.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1mV08SP1.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2784
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Wc7828.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Wc7828.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2540
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:3032
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 268
                7⤵
                • Program crash
                PID:2836
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 284
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\LB2qB17.exe

    Filesize

    1.0MB

    MD5

    b820053e0b116dcab686f6c154a9f51d

    SHA1

    c8b91a82ab7bdd558a7e48609ae7803a2d3434ce

    SHA256

    ed1ff3521a7c2d608db1d811967720d7d2ba2c46a54a4fd9c51fa46888d81fb3

    SHA512

    ef084df943e6a93845a1beb0ba2179ce949b6ac6afc9a2bc0db81e65c4146e97cdcdc1316e8320d7a5ccc7c197bfbbcf833ec53616f61036520eeac69b318ace

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\LB2qB17.exe

    Filesize

    1.0MB

    MD5

    b820053e0b116dcab686f6c154a9f51d

    SHA1

    c8b91a82ab7bdd558a7e48609ae7803a2d3434ce

    SHA256

    ed1ff3521a7c2d608db1d811967720d7d2ba2c46a54a4fd9c51fa46888d81fb3

    SHA512

    ef084df943e6a93845a1beb0ba2179ce949b6ac6afc9a2bc0db81e65c4146e97cdcdc1316e8320d7a5ccc7c197bfbbcf833ec53616f61036520eeac69b318ace

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\El4rr47.exe

    Filesize

    747KB

    MD5

    19c8abfb159254382df8b23bb5cc004d

    SHA1

    8e6d50c6aae7876650fcedbbb4540db9da731715

    SHA256

    cbe785159c83adfdd2d876ddb63d10c484153745570bad63d6d3b51f6c7850d0

    SHA512

    f6f47d446748a86b71feab31f179f82438e6a9e987de2f3028f46d3595530546eefbdd0bb3911497c2b1fe75c51bdfa2b225564897dbde0bac5a9bf3dddfa732

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\El4rr47.exe

    Filesize

    747KB

    MD5

    19c8abfb159254382df8b23bb5cc004d

    SHA1

    8e6d50c6aae7876650fcedbbb4540db9da731715

    SHA256

    cbe785159c83adfdd2d876ddb63d10c484153745570bad63d6d3b51f6c7850d0

    SHA512

    f6f47d446748a86b71feab31f179f82438e6a9e987de2f3028f46d3595530546eefbdd0bb3911497c2b1fe75c51bdfa2b225564897dbde0bac5a9bf3dddfa732

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\YL5st92.exe

    Filesize

    493KB

    MD5

    6f2d8bd86981c79b175e4f03f9c7ab17

    SHA1

    1b81e55f022e1d3f5beaeb5dcd32ec837c986337

    SHA256

    97762242d30c83e4db2e58b3ebd368f0d1231cc918d418a6be1a2f41a9e481a0

    SHA512

    a135aedd8aca49782d6ddc157e9da6a21a865d73cf5e282c6f5f00af747443e9250d9e7f3f0c33bce9ec203493a835c2f5721fb54cd2e3671d538ba0eb86aa09

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\YL5st92.exe

    Filesize

    493KB

    MD5

    6f2d8bd86981c79b175e4f03f9c7ab17

    SHA1

    1b81e55f022e1d3f5beaeb5dcd32ec837c986337

    SHA256

    97762242d30c83e4db2e58b3ebd368f0d1231cc918d418a6be1a2f41a9e481a0

    SHA512

    a135aedd8aca49782d6ddc157e9da6a21a865d73cf5e282c6f5f00af747443e9250d9e7f3f0c33bce9ec203493a835c2f5721fb54cd2e3671d538ba0eb86aa09

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1mV08SP1.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1mV08SP1.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Wc7828.exe

    Filesize

    448KB

    MD5

    d6a4b4e599ca88a2798115b2f57a4a50

    SHA1

    881756996242273334e4e03642ed6be2917b7cab

    SHA256

    8113df47b2fed3770126a9c6193ee358d48fc2ed9b5d32e5551c08aa778f1dce

    SHA512

    5f71d58eb0b8de6393122e9b4a3608b54b919ce7bfb52f7f8207524adbf37b5e57c06f1d5539898471339097c48b647119a3a952cb712221d5a6b6b5f2b72676

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Wc7828.exe

    Filesize

    448KB

    MD5

    d6a4b4e599ca88a2798115b2f57a4a50

    SHA1

    881756996242273334e4e03642ed6be2917b7cab

    SHA256

    8113df47b2fed3770126a9c6193ee358d48fc2ed9b5d32e5551c08aa778f1dce

    SHA512

    5f71d58eb0b8de6393122e9b4a3608b54b919ce7bfb52f7f8207524adbf37b5e57c06f1d5539898471339097c48b647119a3a952cb712221d5a6b6b5f2b72676

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\LB2qB17.exe

    Filesize

    1.0MB

    MD5

    b820053e0b116dcab686f6c154a9f51d

    SHA1

    c8b91a82ab7bdd558a7e48609ae7803a2d3434ce

    SHA256

    ed1ff3521a7c2d608db1d811967720d7d2ba2c46a54a4fd9c51fa46888d81fb3

    SHA512

    ef084df943e6a93845a1beb0ba2179ce949b6ac6afc9a2bc0db81e65c4146e97cdcdc1316e8320d7a5ccc7c197bfbbcf833ec53616f61036520eeac69b318ace

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\LB2qB17.exe

    Filesize

    1.0MB

    MD5

    b820053e0b116dcab686f6c154a9f51d

    SHA1

    c8b91a82ab7bdd558a7e48609ae7803a2d3434ce

    SHA256

    ed1ff3521a7c2d608db1d811967720d7d2ba2c46a54a4fd9c51fa46888d81fb3

    SHA512

    ef084df943e6a93845a1beb0ba2179ce949b6ac6afc9a2bc0db81e65c4146e97cdcdc1316e8320d7a5ccc7c197bfbbcf833ec53616f61036520eeac69b318ace

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\El4rr47.exe

    Filesize

    747KB

    MD5

    19c8abfb159254382df8b23bb5cc004d

    SHA1

    8e6d50c6aae7876650fcedbbb4540db9da731715

    SHA256

    cbe785159c83adfdd2d876ddb63d10c484153745570bad63d6d3b51f6c7850d0

    SHA512

    f6f47d446748a86b71feab31f179f82438e6a9e987de2f3028f46d3595530546eefbdd0bb3911497c2b1fe75c51bdfa2b225564897dbde0bac5a9bf3dddfa732

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\El4rr47.exe

    Filesize

    747KB

    MD5

    19c8abfb159254382df8b23bb5cc004d

    SHA1

    8e6d50c6aae7876650fcedbbb4540db9da731715

    SHA256

    cbe785159c83adfdd2d876ddb63d10c484153745570bad63d6d3b51f6c7850d0

    SHA512

    f6f47d446748a86b71feab31f179f82438e6a9e987de2f3028f46d3595530546eefbdd0bb3911497c2b1fe75c51bdfa2b225564897dbde0bac5a9bf3dddfa732

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\YL5st92.exe

    Filesize

    493KB

    MD5

    6f2d8bd86981c79b175e4f03f9c7ab17

    SHA1

    1b81e55f022e1d3f5beaeb5dcd32ec837c986337

    SHA256

    97762242d30c83e4db2e58b3ebd368f0d1231cc918d418a6be1a2f41a9e481a0

    SHA512

    a135aedd8aca49782d6ddc157e9da6a21a865d73cf5e282c6f5f00af747443e9250d9e7f3f0c33bce9ec203493a835c2f5721fb54cd2e3671d538ba0eb86aa09

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\YL5st92.exe

    Filesize

    493KB

    MD5

    6f2d8bd86981c79b175e4f03f9c7ab17

    SHA1

    1b81e55f022e1d3f5beaeb5dcd32ec837c986337

    SHA256

    97762242d30c83e4db2e58b3ebd368f0d1231cc918d418a6be1a2f41a9e481a0

    SHA512

    a135aedd8aca49782d6ddc157e9da6a21a865d73cf5e282c6f5f00af747443e9250d9e7f3f0c33bce9ec203493a835c2f5721fb54cd2e3671d538ba0eb86aa09

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1mV08SP1.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1mV08SP1.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Wc7828.exe

    Filesize

    448KB

    MD5

    d6a4b4e599ca88a2798115b2f57a4a50

    SHA1

    881756996242273334e4e03642ed6be2917b7cab

    SHA256

    8113df47b2fed3770126a9c6193ee358d48fc2ed9b5d32e5551c08aa778f1dce

    SHA512

    5f71d58eb0b8de6393122e9b4a3608b54b919ce7bfb52f7f8207524adbf37b5e57c06f1d5539898471339097c48b647119a3a952cb712221d5a6b6b5f2b72676

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Wc7828.exe

    Filesize

    448KB

    MD5

    d6a4b4e599ca88a2798115b2f57a4a50

    SHA1

    881756996242273334e4e03642ed6be2917b7cab

    SHA256

    8113df47b2fed3770126a9c6193ee358d48fc2ed9b5d32e5551c08aa778f1dce

    SHA512

    5f71d58eb0b8de6393122e9b4a3608b54b919ce7bfb52f7f8207524adbf37b5e57c06f1d5539898471339097c48b647119a3a952cb712221d5a6b6b5f2b72676

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Wc7828.exe

    Filesize

    448KB

    MD5

    d6a4b4e599ca88a2798115b2f57a4a50

    SHA1

    881756996242273334e4e03642ed6be2917b7cab

    SHA256

    8113df47b2fed3770126a9c6193ee358d48fc2ed9b5d32e5551c08aa778f1dce

    SHA512

    5f71d58eb0b8de6393122e9b4a3608b54b919ce7bfb52f7f8207524adbf37b5e57c06f1d5539898471339097c48b647119a3a952cb712221d5a6b6b5f2b72676

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Wc7828.exe

    Filesize

    448KB

    MD5

    d6a4b4e599ca88a2798115b2f57a4a50

    SHA1

    881756996242273334e4e03642ed6be2917b7cab

    SHA256

    8113df47b2fed3770126a9c6193ee358d48fc2ed9b5d32e5551c08aa778f1dce

    SHA512

    5f71d58eb0b8de6393122e9b4a3608b54b919ce7bfb52f7f8207524adbf37b5e57c06f1d5539898471339097c48b647119a3a952cb712221d5a6b6b5f2b72676

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Wc7828.exe

    Filesize

    448KB

    MD5

    d6a4b4e599ca88a2798115b2f57a4a50

    SHA1

    881756996242273334e4e03642ed6be2917b7cab

    SHA256

    8113df47b2fed3770126a9c6193ee358d48fc2ed9b5d32e5551c08aa778f1dce

    SHA512

    5f71d58eb0b8de6393122e9b4a3608b54b919ce7bfb52f7f8207524adbf37b5e57c06f1d5539898471339097c48b647119a3a952cb712221d5a6b6b5f2b72676

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Wc7828.exe

    Filesize

    448KB

    MD5

    d6a4b4e599ca88a2798115b2f57a4a50

    SHA1

    881756996242273334e4e03642ed6be2917b7cab

    SHA256

    8113df47b2fed3770126a9c6193ee358d48fc2ed9b5d32e5551c08aa778f1dce

    SHA512

    5f71d58eb0b8de6393122e9b4a3608b54b919ce7bfb52f7f8207524adbf37b5e57c06f1d5539898471339097c48b647119a3a952cb712221d5a6b6b5f2b72676

  • memory/2784-42-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-43-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-55-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-61-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-59-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-65-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-63-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-67-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-69-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-53-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-45-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-41-0x0000000000E80000-0x0000000000E9C000-memory.dmp

    Filesize

    112KB

  • memory/2784-40-0x0000000000840000-0x000000000085E000-memory.dmp

    Filesize

    120KB

  • memory/2784-57-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-49-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-47-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/2784-51-0x0000000000E80000-0x0000000000E96000-memory.dmp

    Filesize

    88KB

  • memory/3032-76-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/3032-82-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/3032-86-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/3032-87-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/3032-89-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/3032-91-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/3032-84-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/3032-78-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/3032-80-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/3032-77-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB