Analysis

  • max time kernel
    110s
  • 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
    10-11-2024 01:15

General

  • Target

    82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe

  • Size

    589KB

  • MD5

    64b7aefce84b9896aa7b41d2efd77650

  • SHA1

    5727552e34e2522797eb9e416c94da8c2f739ba0

  • SHA256

    82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1

  • SHA512

    7a2163395eca8373f2422ae23f5fc1c57126e385c25afdc80d2ba362f6ddd85b28b2f1912a01db5822cf8466026028baafda237285fcaa64ceb6dace034b0ce0

  • SSDEEP

    12288:e7FjjiyM2OVN7/DTX87JSd9yQYEyT8IZH:OFfisOH73P90ES

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\82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe
    "C:\Users\Admin\AppData\Local\Temp\82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5088
    • C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5496
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5088 -s 1308
      2⤵
      • Program crash
      PID:2992
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5088 -ip 5088
    1⤵
      PID:6008

    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/5088-26-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-59-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-4-0x0000000000400000-0x0000000000838000-memory.dmp

      Filesize

      4.2MB

    • memory/5088-5-0x0000000004EE0000-0x0000000004F48000-memory.dmp

      Filesize

      416KB

    • memory/5088-6-0x0000000005060000-0x0000000005604000-memory.dmp

      Filesize

      5.6MB

    • memory/5088-7-0x0000000005650000-0x00000000056B6000-memory.dmp

      Filesize

      408KB

    • memory/5088-9-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-11-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-71-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-69-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-67-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-65-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-63-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-61-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-57-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-55-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-51-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-49-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-45-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-44-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-41-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-39-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-37-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-35-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-31-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-29-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-2179-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/5088-27-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-3-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/5088-21-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-19-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-17-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-15-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-13-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-23-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-53-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-47-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-33-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-8-0x0000000005650000-0x00000000056B0000-memory.dmp

      Filesize

      384KB

    • memory/5088-2154-0x0000000000A70000-0x0000000000B70000-memory.dmp

      Filesize

      1024KB

    • memory/5088-2155-0x00000000058A0000-0x00000000058D2000-memory.dmp

      Filesize

      200KB

    • memory/5088-2-0x0000000002440000-0x000000000249B000-memory.dmp

      Filesize

      364KB

    • memory/5088-2180-0x0000000000400000-0x0000000000838000-memory.dmp

      Filesize

      4.2MB

    • memory/5088-1-0x0000000000A70000-0x0000000000B70000-memory.dmp

      Filesize

      1024KB

    • memory/5088-2173-0x0000000002440000-0x000000000249B000-memory.dmp

      Filesize

      364KB

    • memory/5496-2171-0x0000000005050000-0x0000000005668000-memory.dmp

      Filesize

      6.1MB

    • memory/5496-2172-0x0000000004B40000-0x0000000004C4A000-memory.dmp

      Filesize

      1.0MB

    • memory/5496-2170-0x0000000004830000-0x0000000004836000-memory.dmp

      Filesize

      24KB

    • memory/5496-2174-0x0000000004880000-0x0000000004892000-memory.dmp

      Filesize

      72KB

    • memory/5496-2175-0x0000000075120000-0x00000000758D0000-memory.dmp

      Filesize

      7.7MB

    • memory/5496-2176-0x00000000048E0000-0x000000000491C000-memory.dmp

      Filesize

      240KB

    • memory/5496-2169-0x0000000000060000-0x000000000008E000-memory.dmp

      Filesize

      184KB

    • memory/5496-2168-0x000000007512E000-0x000000007512F000-memory.dmp

      Filesize

      4KB

    • memory/5496-2177-0x0000000004A40000-0x0000000004A8C000-memory.dmp

      Filesize

      304KB

    • memory/5496-2181-0x000000007512E000-0x000000007512F000-memory.dmp

      Filesize

      4KB

    • memory/5496-2182-0x0000000075120000-0x00000000758D0000-memory.dmp

      Filesize

      7.7MB