Analysis

  • max time kernel
    30s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-05-2023 15:46

General

  • Target

    54d065d10ad88b6080baff4c9022cefc.exe

  • Size

    1.1MB

  • MD5

    54d065d10ad88b6080baff4c9022cefc

  • SHA1

    d9b643436915fea88540eb0fbbf935983250f1ff

  • SHA256

    412bd8c4546d08c9c75382080465565edbddc407221934823da9bf4ff123d115

  • SHA512

    6b0a1d7e9c6be182cf5d06305ff27923b8919af31ecb724d14a6881582762437364312a90e79ab5c424fd96967b673d5902916d4477f2aa047e83568d498d9c1

  • SSDEEP

    24576:IyX3/4SELG+qwIDC/948Y5D8Wfs6u0VPD+9iG2bel8WvelERK:PH/QOXDCl48Yh+6ucPDjG26aie2

Malware Config

Extracted

Family

redline

Botnet

liza

C2

83.97.73.127:19045

Attributes
  • auth_value

    198e3e9b188d6cfab0a2b0fb100bb7c5

Signatures

  • 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 4 IoCs
  • Loads dropped DLL 13 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54d065d10ad88b6080baff4c9022cefc.exe
    "C:\Users\Admin\AppData\Local\Temp\54d065d10ad88b6080baff4c9022cefc.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:324
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6484949.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6484949.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1992
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4031288.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4031288.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1508
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o5085742.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o5085742.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1072
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1012
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9397281.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9397281.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:564
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 564 -s 640
            5⤵
            • Loads dropped DLL
            • Program crash
            PID:396

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6484949.exe
    Filesize

    633KB

    MD5

    6104c26c196b413e34a8f4a5c303a62a

    SHA1

    3b73e5a0777a9d2779d1226d80aef74ae51d81c0

    SHA256

    7306c69f2e476dac34aaa796dcca6d50cbdf9982300a4bee4a23dce55d592092

    SHA512

    bb25ac6275c228f3a8bf758671ecd20493192f7300e325a16b0a3089a8934a57b701b62a5d54df067c8e382cae6f20e908b3ca99c1f6633a20ee906926cf20f5

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6484949.exe
    Filesize

    633KB

    MD5

    6104c26c196b413e34a8f4a5c303a62a

    SHA1

    3b73e5a0777a9d2779d1226d80aef74ae51d81c0

    SHA256

    7306c69f2e476dac34aaa796dcca6d50cbdf9982300a4bee4a23dce55d592092

    SHA512

    bb25ac6275c228f3a8bf758671ecd20493192f7300e325a16b0a3089a8934a57b701b62a5d54df067c8e382cae6f20e908b3ca99c1f6633a20ee906926cf20f5

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4031288.exe
    Filesize

    290KB

    MD5

    d64ea07bdf47411bafff772dc11190a9

    SHA1

    cd1cac7e66cad8fd76a181183c75ec15ddea403b

    SHA256

    c2712442440ea937f5f580521e73f3abeb7dc86d2a192bc1c5c73c85386cb5db

    SHA512

    cae62601fae30d4447ace4afa0d11a05ce9c5a743ed58caeeb3ca8d1070ae8e52d22c67cd5c424b904f1ac7c4e89fb549aa2aca5c666f1eed352f1583eb6b2b4

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4031288.exe
    Filesize

    290KB

    MD5

    d64ea07bdf47411bafff772dc11190a9

    SHA1

    cd1cac7e66cad8fd76a181183c75ec15ddea403b

    SHA256

    c2712442440ea937f5f580521e73f3abeb7dc86d2a192bc1c5c73c85386cb5db

    SHA512

    cae62601fae30d4447ace4afa0d11a05ce9c5a743ed58caeeb3ca8d1070ae8e52d22c67cd5c424b904f1ac7c4e89fb549aa2aca5c666f1eed352f1583eb6b2b4

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o5085742.exe
    Filesize

    192KB

    MD5

    0760146c33f530ec514c32449ab1a485

    SHA1

    df6f72201279e5f8bc998baa8f191fdc056b310c

    SHA256

    be04b7b0d8c1c2c1420dde99efaa91b563ce08eb3fa502b6b31414d16f7760c0

    SHA512

    af60f75110279981506c45a1067b90ac10da08bd3c22b0941687013c313825e1ff04e2bc16f2cfb577ae0603fa220ca4dc7693b52eb7aac7bcd5e106c3008165

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o5085742.exe
    Filesize

    192KB

    MD5

    0760146c33f530ec514c32449ab1a485

    SHA1

    df6f72201279e5f8bc998baa8f191fdc056b310c

    SHA256

    be04b7b0d8c1c2c1420dde99efaa91b563ce08eb3fa502b6b31414d16f7760c0

    SHA512

    af60f75110279981506c45a1067b90ac10da08bd3c22b0941687013c313825e1ff04e2bc16f2cfb577ae0603fa220ca4dc7693b52eb7aac7bcd5e106c3008165

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9397281.exe
    Filesize

    168KB

    MD5

    c3c296cb3893a69a2baf56b48a1757cc

    SHA1

    a00f8f3046596566420e7eb35775e9a14dfdb0fe

    SHA256

    7b31c87f4d543a9afb4f4c932216927a005bfac0681f7e51843fd553c9a0333b

    SHA512

    77bb7bbeafec4d424d69b5f3f460d4ca844f49e89693821205a609d6d315c72a066e1b5b12a8b405bde7fde5cf19af24a14eac26ddd367358e6234242fc049e1

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9397281.exe
    Filesize

    168KB

    MD5

    c3c296cb3893a69a2baf56b48a1757cc

    SHA1

    a00f8f3046596566420e7eb35775e9a14dfdb0fe

    SHA256

    7b31c87f4d543a9afb4f4c932216927a005bfac0681f7e51843fd553c9a0333b

    SHA512

    77bb7bbeafec4d424d69b5f3f460d4ca844f49e89693821205a609d6d315c72a066e1b5b12a8b405bde7fde5cf19af24a14eac26ddd367358e6234242fc049e1

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z6484949.exe
    Filesize

    633KB

    MD5

    6104c26c196b413e34a8f4a5c303a62a

    SHA1

    3b73e5a0777a9d2779d1226d80aef74ae51d81c0

    SHA256

    7306c69f2e476dac34aaa796dcca6d50cbdf9982300a4bee4a23dce55d592092

    SHA512

    bb25ac6275c228f3a8bf758671ecd20493192f7300e325a16b0a3089a8934a57b701b62a5d54df067c8e382cae6f20e908b3ca99c1f6633a20ee906926cf20f5

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z6484949.exe
    Filesize

    633KB

    MD5

    6104c26c196b413e34a8f4a5c303a62a

    SHA1

    3b73e5a0777a9d2779d1226d80aef74ae51d81c0

    SHA256

    7306c69f2e476dac34aaa796dcca6d50cbdf9982300a4bee4a23dce55d592092

    SHA512

    bb25ac6275c228f3a8bf758671ecd20493192f7300e325a16b0a3089a8934a57b701b62a5d54df067c8e382cae6f20e908b3ca99c1f6633a20ee906926cf20f5

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z4031288.exe
    Filesize

    290KB

    MD5

    d64ea07bdf47411bafff772dc11190a9

    SHA1

    cd1cac7e66cad8fd76a181183c75ec15ddea403b

    SHA256

    c2712442440ea937f5f580521e73f3abeb7dc86d2a192bc1c5c73c85386cb5db

    SHA512

    cae62601fae30d4447ace4afa0d11a05ce9c5a743ed58caeeb3ca8d1070ae8e52d22c67cd5c424b904f1ac7c4e89fb549aa2aca5c666f1eed352f1583eb6b2b4

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z4031288.exe
    Filesize

    290KB

    MD5

    d64ea07bdf47411bafff772dc11190a9

    SHA1

    cd1cac7e66cad8fd76a181183c75ec15ddea403b

    SHA256

    c2712442440ea937f5f580521e73f3abeb7dc86d2a192bc1c5c73c85386cb5db

    SHA512

    cae62601fae30d4447ace4afa0d11a05ce9c5a743ed58caeeb3ca8d1070ae8e52d22c67cd5c424b904f1ac7c4e89fb549aa2aca5c666f1eed352f1583eb6b2b4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\o5085742.exe
    Filesize

    192KB

    MD5

    0760146c33f530ec514c32449ab1a485

    SHA1

    df6f72201279e5f8bc998baa8f191fdc056b310c

    SHA256

    be04b7b0d8c1c2c1420dde99efaa91b563ce08eb3fa502b6b31414d16f7760c0

    SHA512

    af60f75110279981506c45a1067b90ac10da08bd3c22b0941687013c313825e1ff04e2bc16f2cfb577ae0603fa220ca4dc7693b52eb7aac7bcd5e106c3008165

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\o5085742.exe
    Filesize

    192KB

    MD5

    0760146c33f530ec514c32449ab1a485

    SHA1

    df6f72201279e5f8bc998baa8f191fdc056b310c

    SHA256

    be04b7b0d8c1c2c1420dde99efaa91b563ce08eb3fa502b6b31414d16f7760c0

    SHA512

    af60f75110279981506c45a1067b90ac10da08bd3c22b0941687013c313825e1ff04e2bc16f2cfb577ae0603fa220ca4dc7693b52eb7aac7bcd5e106c3008165

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p9397281.exe
    Filesize

    168KB

    MD5

    c3c296cb3893a69a2baf56b48a1757cc

    SHA1

    a00f8f3046596566420e7eb35775e9a14dfdb0fe

    SHA256

    7b31c87f4d543a9afb4f4c932216927a005bfac0681f7e51843fd553c9a0333b

    SHA512

    77bb7bbeafec4d424d69b5f3f460d4ca844f49e89693821205a609d6d315c72a066e1b5b12a8b405bde7fde5cf19af24a14eac26ddd367358e6234242fc049e1

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p9397281.exe
    Filesize

    168KB

    MD5

    c3c296cb3893a69a2baf56b48a1757cc

    SHA1

    a00f8f3046596566420e7eb35775e9a14dfdb0fe

    SHA256

    7b31c87f4d543a9afb4f4c932216927a005bfac0681f7e51843fd553c9a0333b

    SHA512

    77bb7bbeafec4d424d69b5f3f460d4ca844f49e89693821205a609d6d315c72a066e1b5b12a8b405bde7fde5cf19af24a14eac26ddd367358e6234242fc049e1

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p9397281.exe
    Filesize

    168KB

    MD5

    c3c296cb3893a69a2baf56b48a1757cc

    SHA1

    a00f8f3046596566420e7eb35775e9a14dfdb0fe

    SHA256

    7b31c87f4d543a9afb4f4c932216927a005bfac0681f7e51843fd553c9a0333b

    SHA512

    77bb7bbeafec4d424d69b5f3f460d4ca844f49e89693821205a609d6d315c72a066e1b5b12a8b405bde7fde5cf19af24a14eac26ddd367358e6234242fc049e1

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p9397281.exe
    Filesize

    168KB

    MD5

    c3c296cb3893a69a2baf56b48a1757cc

    SHA1

    a00f8f3046596566420e7eb35775e9a14dfdb0fe

    SHA256

    7b31c87f4d543a9afb4f4c932216927a005bfac0681f7e51843fd553c9a0333b

    SHA512

    77bb7bbeafec4d424d69b5f3f460d4ca844f49e89693821205a609d6d315c72a066e1b5b12a8b405bde7fde5cf19af24a14eac26ddd367358e6234242fc049e1

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p9397281.exe
    Filesize

    168KB

    MD5

    c3c296cb3893a69a2baf56b48a1757cc

    SHA1

    a00f8f3046596566420e7eb35775e9a14dfdb0fe

    SHA256

    7b31c87f4d543a9afb4f4c932216927a005bfac0681f7e51843fd553c9a0333b

    SHA512

    77bb7bbeafec4d424d69b5f3f460d4ca844f49e89693821205a609d6d315c72a066e1b5b12a8b405bde7fde5cf19af24a14eac26ddd367358e6234242fc049e1

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p9397281.exe
    Filesize

    168KB

    MD5

    c3c296cb3893a69a2baf56b48a1757cc

    SHA1

    a00f8f3046596566420e7eb35775e9a14dfdb0fe

    SHA256

    7b31c87f4d543a9afb4f4c932216927a005bfac0681f7e51843fd553c9a0333b

    SHA512

    77bb7bbeafec4d424d69b5f3f460d4ca844f49e89693821205a609d6d315c72a066e1b5b12a8b405bde7fde5cf19af24a14eac26ddd367358e6234242fc049e1

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p9397281.exe
    Filesize

    168KB

    MD5

    c3c296cb3893a69a2baf56b48a1757cc

    SHA1

    a00f8f3046596566420e7eb35775e9a14dfdb0fe

    SHA256

    7b31c87f4d543a9afb4f4c932216927a005bfac0681f7e51843fd553c9a0333b

    SHA512

    77bb7bbeafec4d424d69b5f3f460d4ca844f49e89693821205a609d6d315c72a066e1b5b12a8b405bde7fde5cf19af24a14eac26ddd367358e6234242fc049e1

  • memory/564-100-0x0000000000F10000-0x0000000000F3E000-memory.dmp
    Filesize

    184KB

  • memory/1012-85-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/1012-93-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/1012-92-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/1012-90-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
    Filesize

    4KB

  • memory/1012-86-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB