Overview

overview

10

Static

static

3

b1ce307191...e0.exe

windows7-x64

10

b1ce307191...e0.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-06-2024 19:29

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General

  • Target

    b1ce307191b9b029301d5c896e6d8efebb8d75b4db6993a0062759b0065d88e0.exe

  • Size

    2.1MB

  • MD5

    5a36f877c1754ec1b28965da122e45a2

  • SHA1

    bef9a0e53e7dc23cbcd935edefc11e64000661ff

  • SHA256

    b1ce307191b9b029301d5c896e6d8efebb8d75b4db6993a0062759b0065d88e0

  • SHA512

    a1066c262b3534c4bf0da80b2befa8860812ca4b9df5628f1187b329847d0baa31d714284c934ae46d9ba26af8d508e56876f285b886fb0c3f14726822ddb383

  • SSDEEP

    49152:97CHEZXbb2PHs+KEpU3coSCglR/GQeTRF:0EFv2PTKEpJo/cR/GFD

Score
10/10
ramnitbankerspywarestealertrojanupxworm

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

    trojanspywarestealerwormbankerramnit
  • Executes dropped EXE 4 IoCs
  • UPX packed file 5 IoCs

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

    upx
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 30 IoCs
    adwarespyware
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b1ce307191b9b029301d5c896e6d8efebb8d75b4db6993a0062759b0065d88e0.exe
    "C:\Users\Admin\AppData\Local\Temp\b1ce307191b9b029301d5c896e6d8efebb8d75b4db6993a0062759b0065d88e0.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a4249.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3324
      • C:\Users\Admin\AppData\Local\Temp\b1ce307191b9b029301d5c896e6d8efebb8d75b4db6993a0062759b0065d88e0.exe
        "C:\Users\Admin\AppData\Local\Temp\b1ce307191b9b029301d5c896e6d8efebb8d75b4db6993a0062759b0065d88e0.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1192
        • C:\Users\Admin\AppData\Local\Temp\b1ce307191b9b029301d5c896e6d8efebb8d75b4db6993a0062759b0065d88e0Srv.exe
          C:\Users\Admin\AppData\Local\Temp\b1ce307191b9b029301d5c896e6d8efebb8d75b4db6993a0062759b0065d88e0Srv.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4000
          • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
            "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2124
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              6⤵
              • Modifies Internet Explorer settings
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:2468
              • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2468 CREDAT:17410 /prefetch:2
                7⤵
                • Modifies Internet Explorer settings
                • Suspicious use of SetWindowsHookEx
                PID:2656
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1932
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1848
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
            PID:2844

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Resource Development

    Reconnaissance

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe
      Filesize

      251KB

      MD5

      954f16a9dd404195caa5e1d87a73d1e8

      SHA1

      b3ba17d5495fcdb4a067bc52297d9e7fd52dbfff

      SHA256

      d0bfc5e7982c574562ee3044f4a440131f58a5b58f4c753fa2455761df95d0f3

      SHA512

      6f31015dc95aebba22ceb5d24efbce09c99960f1c612e28a34022efc13d691faf52523caabf92136a2ca3fcbb5f294e16961f710a3c913e1fefa9e9a5585c685

      Download Submit
    • C:\Program Files\7-Zip\7z.exe
      Filesize

      570KB

      MD5

      fdc23215a5fa087b0cf07b24fef591ad

      SHA1

      85fff1868e28176bfb6f5dcb0877dd1ee4973cac

      SHA256

      7aa5e2e8f96b90ecb1b07baacfe42f91c1d3fca3eeaad49a4ef76e00a83ae934

      SHA512

      0227c26c335ce94a657693eddd6cce810ec15fd958c40ee7cc0034849037e235379053b06c41984ef5d14121566c5dd69f73609df004aa5bea562370a19e4462

      Download Submit
    • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
      Filesize

      636KB

      MD5

      2500f702e2b9632127c14e4eaae5d424

      SHA1

      8726fef12958265214eeb58001c995629834b13a

      SHA256

      82e5b0001f025ca3b8409c98e4fb06c119c68de1e4ef60a156360cb4ef61d19c

      SHA512

      f420c62fa1f6897f51dd7a0f0e910fb54ad14d51973a2d4840eeea0448c860bf83493fb1c07be65f731efc39e19f8a99886c8cfd058cee482fe52d255a33a55c

      Download Submit
    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
      Filesize

      471B

      MD5

      4002e8b12817dfbab01588c4f44e6ee3

      SHA1

      cd4af5e44b05b1af7218bc8b2a002f471c480fa6

      SHA256

      cc39772f0b25c3383b5f2e37ff9b29bdbc27193366d8d6422a8f0b81801d6ab9

      SHA512

      b42ef3ac0dddb2563e6c4d5d49042d9da7a5f03718cbcc59d2025b842efd0b64fda490571459fdcfb49acc0b80f15edee68a510598fe60b0ae9151c01c615404

      Download Submit
    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
      Filesize

      404B

      MD5

      03c1ce01600fee8dc2bbbef5a86d0b3a

      SHA1

      89db17ceb897cae8810504ee1746211446bda2b2

      SHA256

      feea688ebe2b0582f20e5cba62529aaee5aaeec904c6ad0d45ca2bfc932d8c65

      SHA512

      53de9707a17e7eae1d01b81348a66ff6b7ea22a396265de32399a663d6ae1912e29618bee86f38405a80d5e9ac908277ef5203529f67197ecd848bb7d63f2300

      Download Submit
    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\REQ5K173\suggestions[1].en-US
      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\$$a4249.bat
      Filesize

      722B

      MD5

      fdc1171ea17af4660399f130836c269b

      SHA1

      8cb70fc5dfd58473a56ffbcc2b43943f76b408e8

      SHA256

      f0650d91e10a8713c64bf8b735ef10509a474c97f68f417a6a3f3b022e812793

      SHA512

      b3d60904c5479bcd175bf7ee7e139336fa85b3824a53f5bb47ed81eb96295ca13074fe91e0c62525148cc29b5f6a28b6240fe713627d184c50d6b624b89b51d7

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\b1ce307191b9b029301d5c896e6d8efebb8d75b4db6993a0062759b0065d88e0.exe.exe
      Filesize

      2.1MB

      MD5

      fcae2e2d3592ab685e2e2c3bc8d1b511

      SHA1

      faafbf5088e7bd31fb62533b8a2c97e885e69b76

      SHA256

      f797d6daac43ab372eb4e496eb04978587a1326a9d691073d68a84bf6554237c

      SHA512

      e8acc9b2f8dde6fe05334abac61e5cde9b8ec842c248bd8f581c8ad982fc9d31b223b2f63046737fae06656d41aceefd8f54aefd9af19503df4900fcd51023b8

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\b1ce307191b9b029301d5c896e6d8efebb8d75b4db6993a0062759b0065d88e0Srv.exe
      Filesize

      55KB

      MD5

      ff5e1f27193ce51eec318714ef038bef

      SHA1

      b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

      SHA256

      fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

      SHA512

      c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

      Download Submit
    • C:\Windows\Logo1_.exe
      Filesize

      26KB

      MD5

      347f4bd1e2074efd30dea13765b2612f

      SHA1

      f1c1e0a1611a70c92811b4a73eec8b7cb20d4e77

      SHA256

      7c31ecbc0c63df3632ad08a2f33602c1f00e7309929d8655c5684b1c2adff79d

      SHA512

      16e7e29bb3e24d030e7eb9cd4aaa077165ecc14f2179630ccbf1a6d51a829d3d0c8ce4f5628cfd402c4d5b16e85c145274ccc1bd9d9ff01b6af686483b02aa3d

      Download Submit
    • F:\$RECYCLE.BIN\S-1-5-21-2447855248-390457009-3660902674-1000\_desktop.ini
      Filesize

      9B

      MD5

      4b66be111b497cdd28c15afccbbd2620

      SHA1

      43ffb36014883f201e76464ded7ec69f2973d43b

      SHA256

      483e991549f8cb58e18e7a79a14cf6065e121f897e73b6f4edff227432a733dc

      SHA512

      32fddfbca04f67fdb0e865862e6f29b06cd079ddba416d801ceedcba8ed88b8dda77663fc8bd5bdd0224f722cd337c9d58edfc2e97e4fab73fa56f6f6198bb21

      Download Submit
    • memory/1192-40-0x0000000000400000-0x0000000000628000-memory.dmp
      Filesize

      2.2MB

      Download
    • memory/1192-38-0x00000000025D0000-0x00000000025D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1192-23-0x00000000025D0000-0x00000000025D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1192-41-0x0000000000400000-0x0000000000628000-memory.dmp
      Filesize

      2.2MB

      Download
    • memory/1932-63-0x0000000000400000-0x0000000000434000-memory.dmp
      Filesize

      208KB

      Download
    • memory/1932-1105-0x0000000000400000-0x0000000000434000-memory.dmp
      Filesize

      208KB

      Download
    • memory/1932-37-0x0000000000400000-0x0000000000434000-memory.dmp
      Filesize

      208KB

      Download
    • memory/1932-13-0x0000000000400000-0x0000000000434000-memory.dmp
      Filesize

      208KB

      Download
    • memory/1932-48-0x0000000000400000-0x0000000000434000-memory.dmp
      Filesize

      208KB

      Download
    • memory/1932-5267-0x0000000000400000-0x0000000000434000-memory.dmp
      Filesize

      208KB

      Download
    • memory/1932-4828-0x0000000000400000-0x0000000000434000-memory.dmp
      Filesize

      208KB

      Download
    • memory/1932-67-0x0000000000400000-0x0000000000434000-memory.dmp
      Filesize

      208KB

      Download
    • memory/1932-1272-0x0000000000400000-0x0000000000434000-memory.dmp
      Filesize

      208KB

      Download
    • memory/2040-0-0x0000000000400000-0x0000000000434000-memory.dmp
      Filesize

      208KB

      Download
    • memory/2040-10-0x0000000000400000-0x0000000000434000-memory.dmp
      Filesize

      208KB

      Download
    • memory/2124-33-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

      Download
    • memory/2124-34-0x00000000005B0000-0x00000000005B1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2124-31-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

      Download
    • memory/4000-27-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

      Download
    • memory/4000-22-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

      Download
    • memory/4000-24-0x0000000000550000-0x000000000055F000-memory.dmp
      Filesize

      60KB

      Download