Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 19:22

General

  • Target

    7a3879abd45b5a301c6b7b213dbc4a0bd30ff1691fa902fff8dd029330112671.exe

  • Size

    774KB

  • MD5

    aee34637d42227655020dfc235fc8362

  • SHA1

    83dbeedda4023dde9122e0f5514091af545b3a7d

  • SHA256

    7a3879abd45b5a301c6b7b213dbc4a0bd30ff1691fa902fff8dd029330112671

  • SHA512

    686555355e871e50b4143dd436655833290b896a13dfb3cca23add1c1e025f52c5ce2388db9c91df3d499c336bb538948e56956f26ad67014981845f6d41fb2a

  • SSDEEP

    12288:hy90cMwmni+j0QdxmPMSvATz/iIat4Y7KvgCuOzwB2b2UT9/WP7:hy0fn1RdxBSoT5NOSJT9uP7

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dante

C2

185.161.248.73:4164

Attributes
  • auth_value

    f4066af6b8a6f23125c8ee48288a3f90

Signatures

  • RedLine

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

  • RedLine payload 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a3879abd45b5a301c6b7b213dbc4a0bd30ff1691fa902fff8dd029330112671.exe
    "C:\Users\Admin\AppData\Local\Temp\7a3879abd45b5a301c6b7b213dbc4a0bd30ff1691fa902fff8dd029330112671.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x84017045.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x84017045.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3964
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m00023662.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m00023662.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1404
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:916
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n36778255.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n36778255.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x84017045.exe

    Filesize

    570KB

    MD5

    d27fe93ff5b8b7532b63a19aaccd9774

    SHA1

    81f175b5ba5b9bff6a8f512c094b55b2085dd249

    SHA256

    9b8991ca28ac28d36581af18ac79529e2987987b22949c55cdd3a8c4ea00e4d6

    SHA512

    973079112b1048a5e18731505747940c0fe3dc84434a46b1167bb1d03706fe17accb68d75d24363562fa00a65454e4de6ad523ec196dc0190db51be8c74f7c69

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m00023662.exe

    Filesize

    476KB

    MD5

    6d9f480a493c565876107055e424a9e5

    SHA1

    c066e03f91f68e7646e290a809ec5fd0c50a2820

    SHA256

    a0e93a68e67addfa9cd5be93c68ce2b0385cee27039fac3f1413be038c427c4c

    SHA512

    7e38e6d962581dd37fec11e45751a6af2818b7e0271041368c788d08e43bebdd9da9d2b5d049b7d757d5f27d2e060c6a1d4f0111d8b5ac011383a4f57df82153

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n36778255.exe

    Filesize

    169KB

    MD5

    d5d57cdfc580a14c859cc72824a2a470

    SHA1

    8cc6d7e7f22f5e7ea7be36b23e05d11dc38757b4

    SHA256

    b90f904116403933251942864d79a96712911037ddbb1a7a0b4c855a2cbf8653

    SHA512

    60833cd2fc0c93b8f4df2bedb56f903cb71221773c62a08a3cc3e2a22fadc83d1c17087c9d8ee132478104190ebdd10050f0673aee3ac4d206271d6aef23d08b

  • C:\Windows\Temp\1.exe

    Filesize

    168KB

    MD5

    f16fb63d4e551d3808e8f01f2671b57e

    SHA1

    781153ad6235a1152da112de1fb39a6f2d063575

    SHA256

    8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

    SHA512

    fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

  • memory/916-2183-0x0000000000EA0000-0x0000000000ECE000-memory.dmp

    Filesize

    184KB

  • memory/916-2184-0x00000000030B0000-0x00000000030B6000-memory.dmp

    Filesize

    24KB

  • memory/916-2190-0x000000000B190000-0x000000000B7A8000-memory.dmp

    Filesize

    6.1MB

  • memory/916-2193-0x000000000ACA0000-0x000000000ACDC000-memory.dmp

    Filesize

    240KB

  • memory/916-2192-0x000000000AC40000-0x000000000AC52000-memory.dmp

    Filesize

    72KB

  • memory/916-2191-0x000000000AD10000-0x000000000AE1A000-memory.dmp

    Filesize

    1.0MB

  • memory/1404-56-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-40-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-20-0x0000000005560000-0x00000000055C6000-memory.dmp

    Filesize

    408KB

  • memory/1404-62-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-64-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-84-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-82-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-80-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-76-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-74-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-72-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-70-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-68-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-66-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-60-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-58-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-18-0x0000000002990000-0x00000000029F8000-memory.dmp

    Filesize

    416KB

  • memory/1404-54-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-52-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-50-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-48-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-46-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-42-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-19-0x0000000004F70000-0x0000000005514000-memory.dmp

    Filesize

    5.6MB

  • memory/1404-39-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-36-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-34-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-32-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-30-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-28-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-26-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-78-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-44-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-24-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-22-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-21-0x0000000005560000-0x00000000055C0000-memory.dmp

    Filesize

    384KB

  • memory/1404-2167-0x0000000005760000-0x0000000005792000-memory.dmp

    Filesize

    200KB

  • memory/1404-2182-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/1404-2181-0x0000000000400000-0x00000000006F8000-memory.dmp

    Filesize

    3.0MB

  • memory/1404-15-0x00000000008E0000-0x00000000009E0000-memory.dmp

    Filesize

    1024KB

  • memory/1404-17-0x0000000000400000-0x00000000006F8000-memory.dmp

    Filesize

    3.0MB

  • memory/1404-16-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-2188-0x0000000000870000-0x00000000008A0000-memory.dmp

    Filesize

    192KB

  • memory/3980-2189-0x00000000010E0000-0x00000000010E6000-memory.dmp

    Filesize

    24KB

  • memory/3980-2194-0x00000000053F0000-0x000000000543C000-memory.dmp

    Filesize

    304KB