Analysis

  • max time kernel
    109s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2024, 14:48

General

  • Target

    6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe

  • Size

    530KB

  • MD5

    7a56751138098e21c54891a118bc218e

  • SHA1

    665ed4848d74766ec370cd1f707641bbf75395ed

  • SHA256

    6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305

  • SHA512

    06cb8e23bfbeb9a3d9cc68a11f09b498edcde261d8b46e2387180db86c288194a311888992983307ba9ce598c50908a92e4a4dfb83e4a59e5d6f5d63bafa7bca

  • SSDEEP

    12288:oGttPn9arXxRkAdaP1WiZsCQrpNapD8KoC:tJuXxRJdaP1WiZsCQzKoC

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Signatures

  • RedLine

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

  • RedLine payload 3 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe
    "C:\Users\Admin\AppData\Local\Temp\6d628213ee9e7f4b670f3fa70b88b00b7cb82c71f64482b996f2be6eb8ca6305.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1572
    • C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4716
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1572 -s 1436
      2⤵
      • Program crash
      PID:4916
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1572 -ip 1572
    1⤵
      PID:512

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/1572-33-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-2155-0x0000000005B00000-0x0000000005B32000-memory.dmp

      Filesize

      200KB

    • memory/1572-4-0x0000000000400000-0x0000000000A95000-memory.dmp

      Filesize

      6.6MB

    • memory/1572-5-0x0000000005260000-0x00000000052C8000-memory.dmp

      Filesize

      416KB

    • memory/1572-6-0x00000000052D0000-0x0000000005874000-memory.dmp

      Filesize

      5.6MB

    • memory/1572-7-0x00000000058C0000-0x0000000005926000-memory.dmp

      Filesize

      408KB

    • memory/1572-11-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-9-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-8-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-45-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-27-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-65-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-71-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-63-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-61-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-59-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-57-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-55-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-53-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-51-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-49-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-47-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-43-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-41-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-39-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-37-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-3-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/1572-2180-0x0000000000400000-0x0000000000A95000-memory.dmp

      Filesize

      6.6MB

    • memory/1572-2179-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/1572-29-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-25-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-23-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-21-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-19-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-17-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-15-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-69-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-13-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-67-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-2154-0x0000000000C80000-0x0000000000D80000-memory.dmp

      Filesize

      1024KB

    • memory/1572-35-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-2-0x0000000000C00000-0x0000000000C5B000-memory.dmp

      Filesize

      364KB

    • memory/1572-31-0x00000000058C0000-0x0000000005920000-memory.dmp

      Filesize

      384KB

    • memory/1572-2174-0x0000000000C00000-0x0000000000C5B000-memory.dmp

      Filesize

      364KB

    • memory/1572-1-0x0000000000C80000-0x0000000000D80000-memory.dmp

      Filesize

      1024KB

    • memory/4716-2170-0x0000000002650000-0x0000000002656000-memory.dmp

      Filesize

      24KB

    • memory/4716-2172-0x0000000004E10000-0x0000000004F1A000-memory.dmp

      Filesize

      1.0MB

    • memory/4716-2169-0x00000000003D0000-0x00000000003FE000-memory.dmp

      Filesize

      184KB

    • memory/4716-2168-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

      Filesize

      4KB

    • memory/4716-2175-0x0000000004D60000-0x0000000004D9C000-memory.dmp

      Filesize

      240KB

    • memory/4716-2177-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/4716-2176-0x0000000004DB0000-0x0000000004DFC000-memory.dmp

      Filesize

      304KB

    • memory/4716-2173-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4716-2171-0x0000000005320000-0x0000000005938000-memory.dmp

      Filesize

      6.1MB

    • memory/4716-2181-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

      Filesize

      4KB

    • memory/4716-2182-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB