Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2024 06:22

General

  • Target

    c1cec33e84ebf131caa7879479a0ab179fbb272136fe64ee218857dc3e9f3ca0.exe

  • Size

    684KB

  • MD5

    3c11945431bf2580c3e53de04ab9c76f

  • SHA1

    c023151155ab1e1436ea96aa6a23ff84361b82a7

  • SHA256

    c1cec33e84ebf131caa7879479a0ab179fbb272136fe64ee218857dc3e9f3ca0

  • SHA512

    1f227355acae06ba67d6e0ab880ab388e27a06c3cd53f1dde8ba0f7c548e080ac0b58c149fe61b7e8f8a40effc00b2cd6247c3d5389b3d0022537a65ca26d05c

  • SSDEEP

    12288:GMrEy9066KLsWombpiWN2nk3oIB3FL+73/Mi5rXSLORSjIwJmcvTLRv:OyGKYWDpim4k3/Lw/tprcjNJmcvJ

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Signatures

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • 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.

  • 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 5 IoCs
  • Windows security modification 2 TTPs 1 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).

  • Program crash 1 IoCs
  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1cec33e84ebf131caa7879479a0ab179fbb272136fe64ee218857dc3e9f3ca0.exe
    "C:\Users\Admin\AppData\Local\Temp\c1cec33e84ebf131caa7879479a0ab179fbb272136fe64ee218857dc3e9f3ca0.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5108
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipp3848.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipp3848.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3656
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr050996.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr050996.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1920
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku793572.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku793572.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:784
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5172
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 784 -s 1384
          4⤵
          • Program crash
          PID:2996
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr992792.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr992792.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3648
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 784 -ip 784
    1⤵
      PID:1376

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr992792.exe

      Filesize

      169KB

      MD5

      18e7f7dc262131b90f467aae99902671

      SHA1

      a2789bc5368171c6330f8d1fada0589188eae8f9

      SHA256

      22eaa841a1dfa6a7223d6c2dfabcabcf798905cbda218cfa16e0cd7b6514bc07

      SHA512

      16620fa3d39e0831ddb234969eb069821b939bec15f3992897a52dd342d0e377e9489642e671be4fdf342d6b004ac154611d73a35146e7e37984192e0a036dbd

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipp3848.exe

      Filesize

      530KB

      MD5

      67acd9fb637654f243de651ab73b2673

      SHA1

      8093e0c84c19ada042349d4233c1ae0cb0cfecb9

      SHA256

      c0518080bbe94b8e19e9453ac00314085dbbd01c7defdfbecbea5fd22285c0a4

      SHA512

      adddb6353dec38158f2bcd40ceaf57a0b871a44420559b01e393f8fdbfa4bf2a926dd80e5d64ab697aeb80fd3182240e3b2e696afcabdc54dcc69934928873a6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr050996.exe

      Filesize

      12KB

      MD5

      7dc774d346b9c0c00037515944927c8c

      SHA1

      f5bd791a37f401df4d03b9d757d62b79894f657e

      SHA256

      bf27954b5d4c0c1ca8c06d6da583a86cdc7f8aab44e06ca7b6aa5dbb65265d04

      SHA512

      ec8a4b09bd8987148bb8fb90c002c45e92c3190d01b13597424e168096a1d0999d0a714c96c3650f33ca66425553c79e11709b3f119d8bd297108e9a8b62f691

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku793572.exe

      Filesize

      495KB

      MD5

      816b2fd4a25773f3390173833cfa16b5

      SHA1

      d28387c7170812ea587c9490cce817a8c4c6c336

      SHA256

      3a40efae1bf1c3ae89c85be0ef9568cff1c9054456321ce9a97273dbaad073c4

      SHA512

      18f0de4bd875084fd58eb7d711345b4538aba55a0b0e9d126e9741bc5938719f9a431fe4ec6ea3efd685d2dd6c97f8edebef26fb3a2631604c82a2c12ce6490a

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/784-48-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-84-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-24-0x0000000005670000-0x00000000056D6000-memory.dmp

      Filesize

      408KB

    • memory/784-34-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-88-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-86-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-40-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-82-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-80-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-78-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-75-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-38-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-68-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-66-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-64-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-62-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-60-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-58-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-56-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-54-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-42-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-22-0x0000000002960000-0x00000000029C6000-memory.dmp

      Filesize

      408KB

    • memory/784-47-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-44-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-50-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-23-0x00000000050C0000-0x0000000005664000-memory.dmp

      Filesize

      5.6MB

    • memory/784-70-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-36-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-32-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-30-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-76-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-72-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-28-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-52-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-26-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-25-0x0000000005670000-0x00000000056CF000-memory.dmp

      Filesize

      380KB

    • memory/784-2105-0x0000000005890000-0x00000000058C2000-memory.dmp

      Filesize

      200KB

    • memory/1920-14-0x00007FFC27673000-0x00007FFC27675000-memory.dmp

      Filesize

      8KB

    • memory/1920-15-0x0000000000A20000-0x0000000000A2A000-memory.dmp

      Filesize

      40KB

    • memory/1920-16-0x00007FFC27673000-0x00007FFC27675000-memory.dmp

      Filesize

      8KB

    • memory/3648-2129-0x0000000000920000-0x000000000094E000-memory.dmp

      Filesize

      184KB

    • memory/3648-2130-0x0000000005140000-0x0000000005146000-memory.dmp

      Filesize

      24KB

    • memory/5172-2118-0x0000000000FF0000-0x0000000001020000-memory.dmp

      Filesize

      192KB

    • memory/5172-2119-0x00000000030C0000-0x00000000030C6000-memory.dmp

      Filesize

      24KB

    • memory/5172-2120-0x0000000005FE0000-0x00000000065F8000-memory.dmp

      Filesize

      6.1MB

    • memory/5172-2121-0x0000000005AD0000-0x0000000005BDA000-memory.dmp

      Filesize

      1.0MB

    • memory/5172-2122-0x0000000005960000-0x0000000005972000-memory.dmp

      Filesize

      72KB

    • memory/5172-2123-0x0000000005A00000-0x0000000005A3C000-memory.dmp

      Filesize

      240KB

    • memory/5172-2124-0x0000000005A40000-0x0000000005A8C000-memory.dmp

      Filesize

      304KB