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Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/08/2023, 20:08

General

  • Target

    ed21b58153556f6615131adb99259c8a572b90000bbf016288cc7600a238b9a5.exe

  • Size

    505KB

  • MD5

    48afb85a07c02347c97a29ea9edf4b44

  • SHA1

    f51b36e8fdfe14f001f7f5cd003291ddae59556f

  • SHA256

    ed21b58153556f6615131adb99259c8a572b90000bbf016288cc7600a238b9a5

  • SHA512

    3fcd81fc5f91b3ce5b7fecff60ac70fe16c3008272e5f1add64f20edbf7f83c234c915c234a1c93812959eb70cfc8e3e0558c487278e84cda443ba9b59ae6994

  • SSDEEP

    12288:IMrVy90v7/1yLRRymj0s7RsL6Rb9Hr7zjKeKIQ+AMeBw8:9yC7/1gDHj0sL5r7fKe/V7e+8

Malware Config

Extracted

Family

redline

Botnet

meson

C2

77.91.124.54:19071

Attributes
  • auth_value

    47ca57ebe5c142c9ad4650f71bf57877

Signatures

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed21b58153556f6615131adb99259c8a572b90000bbf016288cc7600a238b9a5.exe
    "C:\Users\Admin\AppData\Local\Temp\ed21b58153556f6615131adb99259c8a572b90000bbf016288cc7600a238b9a5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1552228.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1552228.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4912
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7969161.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7969161.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2296
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6059879.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6059879.exe
          4⤵
          • Executes dropped EXE
          PID:5084
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h3020925.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h3020925.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1504
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i4616181.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i4616181.exe
        3⤵
        • Executes dropped EXE
        PID:1716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1552228.exe

    Filesize

    373KB

    MD5

    6f4139d2eab17af58c054d19c1e38beb

    SHA1

    2c496a8192afe2da624ca433cb83d19bc155ccf7

    SHA256

    bdaac42611a1a3951d0bd0460a6fc6a89770b860c741862750b9f298630a3ee4

    SHA512

    157c10af4d204258e78f003e051a760b81074ed13fe816c375f27c97c06b1fc5ec71a51856fddf477afb2c62d196e6e9275555ca787c6920adbf902b5a473c07

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1552228.exe

    Filesize

    373KB

    MD5

    6f4139d2eab17af58c054d19c1e38beb

    SHA1

    2c496a8192afe2da624ca433cb83d19bc155ccf7

    SHA256

    bdaac42611a1a3951d0bd0460a6fc6a89770b860c741862750b9f298630a3ee4

    SHA512

    157c10af4d204258e78f003e051a760b81074ed13fe816c375f27c97c06b1fc5ec71a51856fddf477afb2c62d196e6e9275555ca787c6920adbf902b5a473c07

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i4616181.exe

    Filesize

    175KB

    MD5

    d773caa73c07276cad9612d6a64034ba

    SHA1

    13bb7253455c4308414b2ef5b7a85458bf6cb495

    SHA256

    c9e80a7c1661a71c14219183fef2c1ba482f5fd80070d6a6580ebd9b85a6570e

    SHA512

    275e388197db32ba6d22e8683e49174e0e14a4fde9048be2c4469b287b7cfb70d8d57cd66bd4ce35d230d0d7c7c54498675d6a607067bf46b9f332b356a33dd7

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i4616181.exe

    Filesize

    175KB

    MD5

    d773caa73c07276cad9612d6a64034ba

    SHA1

    13bb7253455c4308414b2ef5b7a85458bf6cb495

    SHA256

    c9e80a7c1661a71c14219183fef2c1ba482f5fd80070d6a6580ebd9b85a6570e

    SHA512

    275e388197db32ba6d22e8683e49174e0e14a4fde9048be2c4469b287b7cfb70d8d57cd66bd4ce35d230d0d7c7c54498675d6a607067bf46b9f332b356a33dd7

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7969161.exe

    Filesize

    217KB

    MD5

    4be78428622f5ef401efe0079efd4cfb

    SHA1

    b0475f14bbe4b55e079d4104f6c23b5b1224afe9

    SHA256

    c961bf7ec7237ce6c7dbaf923f56399e936bfd5720e42fd184a6bbf85fafc478

    SHA512

    061fd8a05f36cdb080ef45a79261409137bf88f45307a53872e94836cbb668b51fe1133f581ff37b90939e789759be0c42f217a4e508138d30ebe4d477bc1a41

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7969161.exe

    Filesize

    217KB

    MD5

    4be78428622f5ef401efe0079efd4cfb

    SHA1

    b0475f14bbe4b55e079d4104f6c23b5b1224afe9

    SHA256

    c961bf7ec7237ce6c7dbaf923f56399e936bfd5720e42fd184a6bbf85fafc478

    SHA512

    061fd8a05f36cdb080ef45a79261409137bf88f45307a53872e94836cbb668b51fe1133f581ff37b90939e789759be0c42f217a4e508138d30ebe4d477bc1a41

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6059879.exe

    Filesize

    140KB

    MD5

    8f6cbd407dffba25f4bc8645d72d271c

    SHA1

    43bccbe1978f4026307dc0ef693ebd5c540d3de4

    SHA256

    45aacafc3272cbf8f495c5531d6a6001c0f998b1f37ae6127e298d2e870a8d2a

    SHA512

    8e7adf6e290613debe49367b7fec810d575ef0a6ea79cb0cc2f888e9012ae80e8fb4a84aa2de783d3ef5b73cced2a177af7dfea8d89f7f2734f4a53142d7cfa6

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6059879.exe

    Filesize

    140KB

    MD5

    8f6cbd407dffba25f4bc8645d72d271c

    SHA1

    43bccbe1978f4026307dc0ef693ebd5c540d3de4

    SHA256

    45aacafc3272cbf8f495c5531d6a6001c0f998b1f37ae6127e298d2e870a8d2a

    SHA512

    8e7adf6e290613debe49367b7fec810d575ef0a6ea79cb0cc2f888e9012ae80e8fb4a84aa2de783d3ef5b73cced2a177af7dfea8d89f7f2734f4a53142d7cfa6

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h3020925.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h3020925.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • memory/1504-159-0x00007FFA12E30000-0x00007FFA138F1000-memory.dmp

    Filesize

    10.8MB

  • memory/1504-161-0x00007FFA12E30000-0x00007FFA138F1000-memory.dmp

    Filesize

    10.8MB

  • memory/1504-158-0x00007FFA12E30000-0x00007FFA138F1000-memory.dmp

    Filesize

    10.8MB

  • memory/1504-157-0x0000000000500000-0x000000000050A000-memory.dmp

    Filesize

    40KB

  • memory/1716-165-0x0000000000710000-0x0000000000740000-memory.dmp

    Filesize

    192KB

  • memory/1716-166-0x0000000073FF0000-0x00000000747A0000-memory.dmp

    Filesize

    7.7MB

  • memory/1716-167-0x00000000057F0000-0x0000000005E08000-memory.dmp

    Filesize

    6.1MB

  • memory/1716-168-0x00000000052E0000-0x00000000053EA000-memory.dmp

    Filesize

    1.0MB

  • memory/1716-170-0x00000000050C0000-0x00000000050D0000-memory.dmp

    Filesize

    64KB

  • memory/1716-169-0x00000000051F0000-0x0000000005202000-memory.dmp

    Filesize

    72KB

  • memory/1716-171-0x0000000005250000-0x000000000528C000-memory.dmp

    Filesize

    240KB

  • memory/1716-172-0x0000000073FF0000-0x00000000747A0000-memory.dmp

    Filesize

    7.7MB

  • memory/1716-173-0x00000000050C0000-0x00000000050D0000-memory.dmp

    Filesize

    64KB