Analysis

  • max time kernel
    36s
  • max time network
    36s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    15/06/2023, 12:37

General

  • Target

    05536299.exe

  • Size

    1.8MB

  • MD5

    0d29e755568b5f8cdc92e8eb8a3a6939

  • SHA1

    5e53441eb0d63691c912808c7c341ae023cb9ad4

  • SHA256

    25e0928fa6d8392e08c0da5f7ff348d1953ca310f84fcfc0e89b6da0bd9f99f6

  • SHA512

    6ae32c7d8aeeef23ed2cbcee108fee8c7f08b3e5a6aa23324ea0b5049d393bc6ec72a7cd7d0ba635c31eb5cc721ae37076d6190053637c62d8723dbbacbca0a0

  • SSDEEP

    49152:LmG+mSjyWGGajZgw1MlvfTSoIgwC2rC3UHHQorvWyadJT:LmrxOWkZgw4SzTC2re6Qor6dt

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    framework.pcsoft.fr
  • Port:
    21
  • Username:
    framework
  • Password:
    framework

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 29 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05536299.exe
    "C:\Users\Admin\AppData\Local\Temp\05536299.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:840
    • C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe
      "C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe" /REP="C:\Users\Admin\AppData\Local\Temp\" /SILENT
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1152
      • C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe
        "C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe" /REP="C:\Users\Admin\AppData\Local\Temp\" /SILENT /RELANCE
        3⤵
        • Executes dropped EXE
        PID:1624
    • C:\Windows\SysWOW64\wermgr.exe
      "C:\Windows\system32\wermgr.exe" "-outproc" "840" "972"
      2⤵
        PID:1144

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\CXEE235.tmp.txt

      Filesize

      2KB

      MD5

      2f3bc481509a0dd580934bffb52f77b8

      SHA1

      8f027081adcade04ac830a20707f749dc018036d

      SHA256

      fa0a1349f32b8718339034e98c93e3016ea49f0739421dc88d671d49a1435bf1

      SHA512

      d21b98c90e6e77f398698b9a34be0d027d6cd5d8f3d7324993278c8a1d1b3ce00d399bb25e4e8b659d576c494e4abd9e7957a1f2ce0017484c394a6af1adc4ab

    • C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe

      Filesize

      40.8MB

      MD5

      d3cbac41fd95ba13f147b81f3446fd59

      SHA1

      5b6a3c8d416d6adbe46dedeccd34d25c14af6d9b

      SHA256

      0999ca1290998861774230ab652fb176d9d143b69bb137e7bc02110f2d949b80

      SHA512

      a2e2c04048c6c4c339aed099bb62c716b6ddc8a5d73953e0e4c641838bf7868cca46a1f4a1c2891c725d71ac130563660f0115910f49fcc66ada759297895095

    • C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe

      Filesize

      40.8MB

      MD5

      d3cbac41fd95ba13f147b81f3446fd59

      SHA1

      5b6a3c8d416d6adbe46dedeccd34d25c14af6d9b

      SHA256

      0999ca1290998861774230ab652fb176d9d143b69bb137e7bc02110f2d949b80

      SHA512

      a2e2c04048c6c4c339aed099bb62c716b6ddc8a5d73953e0e4c641838bf7868cca46a1f4a1c2891c725d71ac130563660f0115910f49fcc66ada759297895095

    • C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe

      Filesize

      40.8MB

      MD5

      d3cbac41fd95ba13f147b81f3446fd59

      SHA1

      5b6a3c8d416d6adbe46dedeccd34d25c14af6d9b

      SHA256

      0999ca1290998861774230ab652fb176d9d143b69bb137e7bc02110f2d949b80

      SHA512

      a2e2c04048c6c4c339aed099bb62c716b6ddc8a5d73953e0e4c641838bf7868cca46a1f4a1c2891c725d71ac130563660f0115910f49fcc66ada759297895095

    • C:\Users\Admin\AppData\Local\Temp\InstallFramework.exe

      Filesize

      40.8MB

      MD5

      d3cbac41fd95ba13f147b81f3446fd59

      SHA1

      5b6a3c8d416d6adbe46dedeccd34d25c14af6d9b

      SHA256

      0999ca1290998861774230ab652fb176d9d143b69bb137e7bc02110f2d949b80

      SHA512

      a2e2c04048c6c4c339aed099bb62c716b6ddc8a5d73953e0e4c641838bf7868cca46a1f4a1c2891c725d71ac130563660f0115910f49fcc66ada759297895095

    • C:\Users\Admin\AppData\Local\Temp\OutofProcReport7135707.txt

      Filesize

      1KB

      MD5

      a983303dcc389922e9ea71640014cab7

      SHA1

      546c89048136274a46b42f9aa66c4ec46ee47acc

      SHA256

      26c9315159a6b9e131226179b1f36cc569826478273ddcf346838cfa084b2ed4

      SHA512

      2cf41b863738fa5eb2b6d73948a83f50399190f50d01385f74ee171e782cdb6d7f6e714ea576021d8124ceee9214e6d9f81a75bc1625b3f65990be0e36c32d30

    • C:\Users\Admin\AppData\Local\Temp\wd230hf.dll

      Filesize

      3.8MB

      MD5

      21d1d58c3f0e1040eb293655a0436937

      SHA1

      409a1b6a0a86103ee0446f68b6c056daa6c37843

      SHA256

      59205bc10f1fcba1976862a4508b17bfc22dd87846b960696a4b4e69cb7b8093

      SHA512

      2fa54db005ae4b71a092da61a4bf1f1d590404bf00799b5508ae3232e9fa89faec5f9bb0c287c9d61ac82697a48ffa1c064ca76f2d9e0db83e4ee891465734f8

    • C:\Users\Admin\AppData\Local\Temp\wd230obj.dll

      Filesize

      9.4MB

      MD5

      7114770c46cd2a896780d642417bf0d0

      SHA1

      e3ef6361a02562832bbf70cbd7856d9dccea9e68

      SHA256

      663099f249e090ad3ad848eb453f656e2c0adf74d4886f4056585ac83d1c0338

      SHA512

      667936e0759e1e15495806dfbf17d365592f6c7de4d2d90d790a19974c944f0b3b7cd840f161cda1c0d6b3fc8a1a68cf76846757206d4ef840594e5233635f7e

    • C:\Users\Admin\AppData\Local\Temp\wd230pdf.dll

      Filesize

      4.6MB

      MD5

      4f6ec91636771674d3736e306c272fd4

      SHA1

      8bb96e3f0b040c5c0c2fa5cf52c6eff8e7294ce6

      SHA256

      59cf5966b4effb1800ab84015bb3c17e0addeee9f1ceeb2bd0020661639f467b

      SHA512

      b18c5c6c64b1b66fa17789186bfbe19a3a420dfd832aac1681552fdc02982bc2e906458eb2449f650e8a9c8c3a8dbd05b881d4423a31e3d781232836af67a8ed

    • C:\Users\Admin\AppData\Local\Temp\wd230pnt.dll

      Filesize

      1.3MB

      MD5

      96269520a0c25a36e175cbe412b7881f

      SHA1

      f4b3cce9d819b0bc29001f9c5cbd202cb40a3f01

      SHA256

      15311986fca94d616a8bb2885623f86be7a8731274f19bc68529e6e35030b5db

      SHA512

      1390a1bf97a0fcffe7e9b0a7bdc8bf0d5522ada19fc640a3a8f98b0e7a8471b7b158522e93bb672f4058a82688d9deb118f40a61e03de106a3cc3a8976a820f1

    • C:\Users\Admin\AppData\Local\Temp\wd230std.dll

      Filesize

      1.7MB

      MD5

      312af05337d9d3f50c0196ab8ece424b

      SHA1

      9e28d88be035d63542fb8dab77168e12258905b5

      SHA256

      ca5eb824f28cf18f638c3a87a6779575514a3894eef3326446d9151646aa492a

      SHA512

      abf6e36a45e5223c48d8684aea6ecb35870c41438494edd3b9dd64b1413f6ef749d2c92249789da9b20ee70e8caf0ad44fb4d3a88672137dc5523aaa5a27ee3e

    • C:\Users\Admin\AppData\Local\Temp\wd230vm.dll

      Filesize

      4.0MB

      MD5

      16ceec3bfb10291fee1f703b1565fc7f

      SHA1

      6897debaaea64ff57152bd389a79719908b41675

      SHA256

      1c8ddf7ad5e4b60258d14ccf5db3f8538cc6e14283b255710d147bc5ba012642

      SHA512

      d9120b2f32a03d0098522d9617efcb6826e7bb0809a64844fd2a51d5df981c77052cc5291ba985982eca0d2c33d8a2648ba38119ef2a6fef8105ea308e6c65a9

    • \Users\Admin\AppData\Local\Temp\InstallFramework.exe

      Filesize

      40.8MB

      MD5

      d3cbac41fd95ba13f147b81f3446fd59

      SHA1

      5b6a3c8d416d6adbe46dedeccd34d25c14af6d9b

      SHA256

      0999ca1290998861774230ab652fb176d9d143b69bb137e7bc02110f2d949b80

      SHA512

      a2e2c04048c6c4c339aed099bb62c716b6ddc8a5d73953e0e4c641838bf7868cca46a1f4a1c2891c725d71ac130563660f0115910f49fcc66ada759297895095

    • \Users\Admin\AppData\Local\Temp\InstallFramework.exe

      Filesize

      40.8MB

      MD5

      d3cbac41fd95ba13f147b81f3446fd59

      SHA1

      5b6a3c8d416d6adbe46dedeccd34d25c14af6d9b

      SHA256

      0999ca1290998861774230ab652fb176d9d143b69bb137e7bc02110f2d949b80

      SHA512

      a2e2c04048c6c4c339aed099bb62c716b6ddc8a5d73953e0e4c641838bf7868cca46a1f4a1c2891c725d71ac130563660f0115910f49fcc66ada759297895095

    • \Users\Admin\AppData\Local\Temp\desobj.dll

      Filesize

      9.4MB

      MD5

      7114770c46cd2a896780d642417bf0d0

      SHA1

      e3ef6361a02562832bbf70cbd7856d9dccea9e68

      SHA256

      663099f249e090ad3ad848eb453f656e2c0adf74d4886f4056585ac83d1c0338

      SHA512

      667936e0759e1e15495806dfbf17d365592f6c7de4d2d90d790a19974c944f0b3b7cd840f161cda1c0d6b3fc8a1a68cf76846757206d4ef840594e5233635f7e

    • \Users\Admin\AppData\Local\Temp\despnt.dll

      Filesize

      1.3MB

      MD5

      96269520a0c25a36e175cbe412b7881f

      SHA1

      f4b3cce9d819b0bc29001f9c5cbd202cb40a3f01

      SHA256

      15311986fca94d616a8bb2885623f86be7a8731274f19bc68529e6e35030b5db

      SHA512

      1390a1bf97a0fcffe7e9b0a7bdc8bf0d5522ada19fc640a3a8f98b0e7a8471b7b158522e93bb672f4058a82688d9deb118f40a61e03de106a3cc3a8976a820f1

    • \Users\Admin\AppData\Local\Temp\desstd.DLL

      Filesize

      1.7MB

      MD5

      312af05337d9d3f50c0196ab8ece424b

      SHA1

      9e28d88be035d63542fb8dab77168e12258905b5

      SHA256

      ca5eb824f28cf18f638c3a87a6779575514a3894eef3326446d9151646aa492a

      SHA512

      abf6e36a45e5223c48d8684aea6ecb35870c41438494edd3b9dd64b1413f6ef749d2c92249789da9b20ee70e8caf0ad44fb4d3a88672137dc5523aaa5a27ee3e

    • \Users\Admin\AppData\Local\Temp\desvm.dll

      Filesize

      4.0MB

      MD5

      16ceec3bfb10291fee1f703b1565fc7f

      SHA1

      6897debaaea64ff57152bd389a79719908b41675

      SHA256

      1c8ddf7ad5e4b60258d14ccf5db3f8538cc6e14283b255710d147bc5ba012642

      SHA512

      d9120b2f32a03d0098522d9617efcb6826e7bb0809a64844fd2a51d5df981c77052cc5291ba985982eca0d2c33d8a2648ba38119ef2a6fef8105ea308e6c65a9

    • \Users\Admin\AppData\Local\Temp\wd230hf.dll

      Filesize

      3.8MB

      MD5

      21d1d58c3f0e1040eb293655a0436937

      SHA1

      409a1b6a0a86103ee0446f68b6c056daa6c37843

      SHA256

      59205bc10f1fcba1976862a4508b17bfc22dd87846b960696a4b4e69cb7b8093

      SHA512

      2fa54db005ae4b71a092da61a4bf1f1d590404bf00799b5508ae3232e9fa89faec5f9bb0c287c9d61ac82697a48ffa1c064ca76f2d9e0db83e4ee891465734f8

    • \Users\Admin\AppData\Local\Temp\wd230pdf.dll

      Filesize

      4.6MB

      MD5

      4f6ec91636771674d3736e306c272fd4

      SHA1

      8bb96e3f0b040c5c0c2fa5cf52c6eff8e7294ce6

      SHA256

      59cf5966b4effb1800ab84015bb3c17e0addeee9f1ceeb2bd0020661639f467b

      SHA512

      b18c5c6c64b1b66fa17789186bfbe19a3a420dfd832aac1681552fdc02982bc2e906458eb2449f650e8a9c8c3a8dbd05b881d4423a31e3d781232836af67a8ed

    • memory/840-165-0x0000000006650000-0x0000000006660000-memory.dmp

      Filesize

      64KB

    • memory/840-159-0x0000000003A70000-0x0000000003AB0000-memory.dmp

      Filesize

      256KB

    • memory/840-171-0x0000000003A70000-0x0000000003AB0000-memory.dmp

      Filesize

      256KB