Analysis

  • max time kernel
    111s
  • max time network
    120s
  • 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, 22:16

General

  • Target

    a2668a61a74ad9d421b219c92e0a2e632bfa0f596822156a80e578aef6fa3f15N.exe

  • Size

    488KB

  • MD5

    dd3bbe903628501d2887a07f15f9efc8

  • SHA1

    88f6234f6aad4e3389312be693362901a0dd1e28

  • SHA256

    6cf1a9543ac427e9fd5bde9da5177ce58e0fc66d5563561be4a16157a9ac8cda

  • SHA512

    61a928846f6b66269dfd5efd79f05c84313ef4416e293d809a505bba35c93efd400a87f9447ba2e39ff4be7998f1a239d6a445fb79d96c329ccd436d7edf8018

  • SSDEEP

    12288:nyyrElOIzAeS87kpIO6xMcX1HPKSIsO7NS:yK0fZhbX1H7IsO7Y

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\a2668a61a74ad9d421b219c92e0a2e632bfa0f596822156a80e578aef6fa3f15N.exe
    "C:\Users\Admin\AppData\Local\Temp\a2668a61a74ad9d421b219c92e0a2e632bfa0f596822156a80e578aef6fa3f15N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3552
    • C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2784
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3552 -s 1308
      2⤵
      • Program crash
      PID:5464
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3552 -ip 3552
    1⤵
      PID:5304

    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/2784-2182-0x00000000749B0000-0x0000000075160000-memory.dmp

      Filesize

      7.7MB

    • memory/2784-2181-0x00000000749BE000-0x00000000749BF000-memory.dmp

      Filesize

      4KB

    • memory/2784-2178-0x0000000004E30000-0x0000000004E7C000-memory.dmp

      Filesize

      304KB

    • memory/2784-2177-0x00000000749B0000-0x0000000075160000-memory.dmp

      Filesize

      7.7MB

    • memory/2784-2176-0x0000000004DE0000-0x0000000004E1C000-memory.dmp

      Filesize

      240KB

    • memory/2784-2174-0x00000000046B0000-0x00000000046C2000-memory.dmp

      Filesize

      72KB

    • memory/2784-2173-0x0000000004EB0000-0x0000000004FBA000-memory.dmp

      Filesize

      1.0MB

    • memory/2784-2172-0x00000000053C0000-0x00000000059D8000-memory.dmp

      Filesize

      6.1MB

    • memory/2784-2171-0x00000000009A0000-0x00000000009A6000-memory.dmp

      Filesize

      24KB

    • memory/2784-2170-0x00000000749BE000-0x00000000749BF000-memory.dmp

      Filesize

      4KB

    • memory/2784-2169-0x0000000000450000-0x000000000047E000-memory.dmp

      Filesize

      184KB

    • memory/3552-57-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-13-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-1-0x0000000000910000-0x0000000000A10000-memory.dmp

      Filesize

      1024KB

    • memory/3552-55-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-53-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-51-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-49-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-47-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-45-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-43-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-41-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-39-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-37-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-33-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-31-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-29-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-27-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-25-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-23-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-21-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-19-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-17-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-15-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-59-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-11-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-9-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-35-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-8-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-2154-0x0000000000910000-0x0000000000A10000-memory.dmp

      Filesize

      1024KB

    • memory/3552-2155-0x0000000005880000-0x00000000058B2000-memory.dmp

      Filesize

      200KB

    • memory/3552-61-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-65-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-68-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-2168-0x0000000000A90000-0x0000000000AEB000-memory.dmp

      Filesize

      364KB

    • memory/3552-69-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-71-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-2175-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/3552-63-0x0000000005630000-0x0000000005690000-memory.dmp

      Filesize

      384KB

    • memory/3552-7-0x0000000005630000-0x0000000005696000-memory.dmp

      Filesize

      408KB

    • memory/3552-6-0x0000000005080000-0x0000000005624000-memory.dmp

      Filesize

      5.6MB

    • memory/3552-5-0x0000000002960000-0x00000000029C8000-memory.dmp

      Filesize

      416KB

    • memory/3552-4-0x0000000000400000-0x0000000000820000-memory.dmp

      Filesize

      4.1MB

    • memory/3552-2179-0x0000000000400000-0x0000000000820000-memory.dmp

      Filesize

      4.1MB

    • memory/3552-3-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/3552-2-0x0000000000A90000-0x0000000000AEB000-memory.dmp

      Filesize

      364KB