Analysis

  • max time kernel
    146s
  • 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
    16/08/2023, 03:54

General

  • Target

    54ead869ce9ba38af86619bfe4ca3d8ee02f5db7090224ae0035ed534811c897.exe

  • Size

    505KB

  • MD5

    23a107a1fe6ee986f4721ec19f136399

  • SHA1

    a00ed93e9bd11a00a6061b8429df24f8df4f61e1

  • SHA256

    54ead869ce9ba38af86619bfe4ca3d8ee02f5db7090224ae0035ed534811c897

  • SHA512

    f660d8e17f2a24f990a6c18ce89435ec2fd8572b9b21abdc04f6c6d1a8e88b7f1d185c89be5b8ffb875c7f6cbfa8a406d367e9767d48bc59d71561b3d8dac0f2

  • SSDEEP

    12288:XMrIy90P5Uwb3usu2e1fhAXMQIdfDCILlLAs1EVh9uv:fy8fb3QMMu9S

Malware Config

Extracted

Family

redline

Botnet

dava

C2

77.91.124.54:19071

Attributes
  • auth_value

    3ce5222c1baaa06681dfe0012ce1de23

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\54ead869ce9ba38af86619bfe4ca3d8ee02f5db7090224ae0035ed534811c897.exe
    "C:\Users\Admin\AppData\Local\Temp\54ead869ce9ba38af86619bfe4ca3d8ee02f5db7090224ae0035ed534811c897.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:624
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4665754.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4665754.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4808
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1984678.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1984678.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3068
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9953098.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9953098.exe
          4⤵
          • Executes dropped EXE
          PID:4120
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h8498691.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h8498691.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5056
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i7767952.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i7767952.exe
        3⤵
        • Executes dropped EXE
        PID:3736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4665754.exe

    Filesize

    373KB

    MD5

    869720a2907804ac96b822ca24efd884

    SHA1

    c8afb6e2d7f83707b6cd8e43340db1545dbd335a

    SHA256

    6ab23c38c247092969ca551966cec0fad89da72d527492255b78ee2a32bfc4ab

    SHA512

    3b2fc685816222383a908700add336f471b2dad8f7c3d65f589efa9247bc6572b58ec4203fc7ea391e94f1c6984672d3f907586a5cbfd36c18408d0308d2ae26

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4665754.exe

    Filesize

    373KB

    MD5

    869720a2907804ac96b822ca24efd884

    SHA1

    c8afb6e2d7f83707b6cd8e43340db1545dbd335a

    SHA256

    6ab23c38c247092969ca551966cec0fad89da72d527492255b78ee2a32bfc4ab

    SHA512

    3b2fc685816222383a908700add336f471b2dad8f7c3d65f589efa9247bc6572b58ec4203fc7ea391e94f1c6984672d3f907586a5cbfd36c18408d0308d2ae26

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i7767952.exe

    Filesize

    174KB

    MD5

    b79d3ce500e9637fc3e1335b5b5c989f

    SHA1

    13cd54295a333afeee0de52a21a71a590fd975d8

    SHA256

    3d991b6baa21fb4046423b397860c06e1b9cb6af2108ef6208e0615163856229

    SHA512

    f1a2ff015b942587aceba5e33b5521cde843d01f38ec28d7246db0d22ec4f8e824e907b47fce0aa8f885cd02c0eeb722813d7773f40bae18ea9c27307b1d1ff7

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i7767952.exe

    Filesize

    174KB

    MD5

    b79d3ce500e9637fc3e1335b5b5c989f

    SHA1

    13cd54295a333afeee0de52a21a71a590fd975d8

    SHA256

    3d991b6baa21fb4046423b397860c06e1b9cb6af2108ef6208e0615163856229

    SHA512

    f1a2ff015b942587aceba5e33b5521cde843d01f38ec28d7246db0d22ec4f8e824e907b47fce0aa8f885cd02c0eeb722813d7773f40bae18ea9c27307b1d1ff7

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1984678.exe

    Filesize

    216KB

    MD5

    a773977f28dd289638bdda8176821d6e

    SHA1

    aa38de144248cc21825abfb3616ba93b841176d2

    SHA256

    6cb7da828502a497679466d22687e37ed44c45687f9796d9912b353b77c44782

    SHA512

    666ffcec427f91721ae21b834e4c11f532583fdd912f6b576872d15d36e70fe636a523ac04fbc467ecb02cbbdd8bf1ad03dcb326ae29254dcdfcc1bdf7413dcf

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1984678.exe

    Filesize

    216KB

    MD5

    a773977f28dd289638bdda8176821d6e

    SHA1

    aa38de144248cc21825abfb3616ba93b841176d2

    SHA256

    6cb7da828502a497679466d22687e37ed44c45687f9796d9912b353b77c44782

    SHA512

    666ffcec427f91721ae21b834e4c11f532583fdd912f6b576872d15d36e70fe636a523ac04fbc467ecb02cbbdd8bf1ad03dcb326ae29254dcdfcc1bdf7413dcf

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9953098.exe

    Filesize

    140KB

    MD5

    46f215514d38705332b16b516228162d

    SHA1

    bbd96986d09536c7c40a28db347fc736fb56fb6a

    SHA256

    1d681aa43c72770eb6fc74e573f17778ba71fb602d5c0e9c7b17e6b904baefc5

    SHA512

    b68ad2a0b194f18f542f00b3f99d18782e50b1e39f559fd1a3e6adee1decd1ed2dfdaff1b161d5dd246967917165e7ec3c5ddf44e651ab27c0613dfcd04884ad

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9953098.exe

    Filesize

    140KB

    MD5

    46f215514d38705332b16b516228162d

    SHA1

    bbd96986d09536c7c40a28db347fc736fb56fb6a

    SHA256

    1d681aa43c72770eb6fc74e573f17778ba71fb602d5c0e9c7b17e6b904baefc5

    SHA512

    b68ad2a0b194f18f542f00b3f99d18782e50b1e39f559fd1a3e6adee1decd1ed2dfdaff1b161d5dd246967917165e7ec3c5ddf44e651ab27c0613dfcd04884ad

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h8498691.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h8498691.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • memory/3736-166-0x00000000057F0000-0x0000000005E08000-memory.dmp

    Filesize

    6.1MB

  • memory/3736-164-0x0000000074990000-0x0000000075140000-memory.dmp

    Filesize

    7.7MB

  • memory/3736-165-0x0000000000850000-0x0000000000880000-memory.dmp

    Filesize

    192KB

  • memory/3736-167-0x00000000052E0000-0x00000000053EA000-memory.dmp

    Filesize

    1.0MB

  • memory/3736-168-0x00000000051C0000-0x00000000051D0000-memory.dmp

    Filesize

    64KB

  • memory/3736-169-0x00000000051F0000-0x0000000005202000-memory.dmp

    Filesize

    72KB

  • memory/3736-170-0x0000000005250000-0x000000000528C000-memory.dmp

    Filesize

    240KB

  • memory/3736-171-0x0000000074990000-0x0000000075140000-memory.dmp

    Filesize

    7.7MB

  • memory/3736-172-0x00000000051C0000-0x00000000051D0000-memory.dmp

    Filesize

    64KB

  • memory/5056-160-0x00007FFD3EFB0000-0x00007FFD3FA71000-memory.dmp

    Filesize

    10.8MB

  • memory/5056-158-0x00007FFD3EFB0000-0x00007FFD3FA71000-memory.dmp

    Filesize

    10.8MB

  • memory/5056-157-0x0000000000810000-0x000000000081A000-memory.dmp

    Filesize

    40KB