Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2023 08:57

General

  • Target

    fe4aca8f101daf86b87a43bf97a52ef5b3f1184cafb443dcd296e9427efbf471.exe

  • Size

    891KB

  • MD5

    8c82fc9e726a384fedc1faa7b54f7381

  • SHA1

    ca566a6ad923beabf9fe37d1ef181083b072af60

  • SHA256

    fe4aca8f101daf86b87a43bf97a52ef5b3f1184cafb443dcd296e9427efbf471

  • SHA512

    793050a294d220a62bb369f9134380cc68992d5c04a658e486d3e517d8030b7ee5f8f57a7d14dbe7e54ba30661ae784549f259ad6e53a306007badeb820f1a55

  • SSDEEP

    12288:iy9045jPsqpduO54k8J93FJSUmYidG3NlnyaghJCRGdQr6n322Vrm6oqoj2ev7u:iyNjhduO5IDaMMCRGe6n322VrmZqoZu

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

danko

C2

185.161.248.73:4164

Attributes
  • auth_value

    784d42a6c1eb1a5060b8bcd3696f5f1e

Signatures

  • Detects Redline Stealer samples 1 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • RedLine

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

  • 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 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe4aca8f101daf86b87a43bf97a52ef5b3f1184cafb443dcd296e9427efbf471.exe
    "C:\Users\Admin\AppData\Local\Temp\fe4aca8f101daf86b87a43bf97a52ef5b3f1184cafb443dcd296e9427efbf471.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y11299421.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y11299421.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4788
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p61983981.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p61983981.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1532
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          PID:3816
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1532 -s 1380
          4⤵
          • Program crash
          PID:2040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r81254096.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r81254096.exe
        3⤵
        • Executes dropped EXE
        PID:1276
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1532 -ip 1532
    1⤵
      PID:3576

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y11299421.exe
      Filesize

      590KB

      MD5

      e64b43458d63cfd57a5a66251fddf9c8

      SHA1

      6e0f503632fe6a1db9040413f09fc288f86adc19

      SHA256

      5fbcf9510ba4b5037154073267f184537c64c784b961af199f5ddf24bacf688a

      SHA512

      ad21f1c69bc0df2a916ed1bb06fa5b243448c9d1227e4bd02016143d0db83a9d0dd35100ed43025baeeedcd3cb431aa9365e65aa137d925a364447df284b3c36

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y11299421.exe
      Filesize

      590KB

      MD5

      e64b43458d63cfd57a5a66251fddf9c8

      SHA1

      6e0f503632fe6a1db9040413f09fc288f86adc19

      SHA256

      5fbcf9510ba4b5037154073267f184537c64c784b961af199f5ddf24bacf688a

      SHA512

      ad21f1c69bc0df2a916ed1bb06fa5b243448c9d1227e4bd02016143d0db83a9d0dd35100ed43025baeeedcd3cb431aa9365e65aa137d925a364447df284b3c36

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p61983981.exe
      Filesize

      531KB

      MD5

      3b710cc16604f3cc166bfe8e65c404e7

      SHA1

      16ba63cadd6874d612274da62c69a880bde7e184

      SHA256

      e5d816a2175de24e72fa9d81befd261ee5fb6cd8e2ae389a6b8ca245733918a0

      SHA512

      ec980eb87724db3d9f8ff5cf0b8f7eac4388c9250ef2ff72d4531334aed9ab92d21632cea7147451ac05f8d49b5b68c775c5231adeb95c87c33dcdb898b7a8ca

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p61983981.exe
      Filesize

      531KB

      MD5

      3b710cc16604f3cc166bfe8e65c404e7

      SHA1

      16ba63cadd6874d612274da62c69a880bde7e184

      SHA256

      e5d816a2175de24e72fa9d81befd261ee5fb6cd8e2ae389a6b8ca245733918a0

      SHA512

      ec980eb87724db3d9f8ff5cf0b8f7eac4388c9250ef2ff72d4531334aed9ab92d21632cea7147451ac05f8d49b5b68c775c5231adeb95c87c33dcdb898b7a8ca

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r81254096.exe
      Filesize

      169KB

      MD5

      7b67055ef891bb163cf0e065766a420d

      SHA1

      dea1b1ca300cd758f6abac93d63809f40d66645f

      SHA256

      b8c1301e71eaa530e26c3c91b69522e2dab55d918a6eaa22ce008959ca64106b

      SHA512

      a918b19ae585d96be1fbd6ffc6e5c150cfe2ed44d64c79dd60b62fd5ae4302bf18a13e348c1dd264064e0a9fe293178bbe4ea183f2297998912941288850656b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r81254096.exe
      Filesize

      169KB

      MD5

      7b67055ef891bb163cf0e065766a420d

      SHA1

      dea1b1ca300cd758f6abac93d63809f40d66645f

      SHA256

      b8c1301e71eaa530e26c3c91b69522e2dab55d918a6eaa22ce008959ca64106b

      SHA512

      a918b19ae585d96be1fbd6ffc6e5c150cfe2ed44d64c79dd60b62fd5ae4302bf18a13e348c1dd264064e0a9fe293178bbe4ea183f2297998912941288850656b

    • C:\Windows\Temp\1.exe
      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • C:\Windows\Temp\1.exe
      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • C:\Windows\Temp\1.exe
      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/1276-2326-0x0000000004D90000-0x0000000004DA0000-memory.dmp
      Filesize

      64KB

    • memory/1276-2325-0x0000000004D90000-0x0000000004DA0000-memory.dmp
      Filesize

      64KB

    • memory/1276-2324-0x0000000000450000-0x0000000000480000-memory.dmp
      Filesize

      192KB

    • memory/1532-162-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-204-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-158-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-164-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-166-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-168-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-170-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-172-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-174-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-176-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-178-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-180-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-182-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-184-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-186-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-188-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-190-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-192-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-194-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-196-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-198-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-200-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-202-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-160-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-206-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-208-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-210-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-212-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-214-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-216-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-156-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-154-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-153-0x0000000002A60000-0x0000000002AC0000-memory.dmp
      Filesize

      384KB

    • memory/1532-148-0x0000000000D30000-0x0000000000D8B000-memory.dmp
      Filesize

      364KB

    • memory/1532-2313-0x00000000028A0000-0x00000000028B0000-memory.dmp
      Filesize

      64KB

    • memory/1532-149-0x00000000028A0000-0x00000000028B0000-memory.dmp
      Filesize

      64KB

    • memory/1532-150-0x0000000005260000-0x0000000005804000-memory.dmp
      Filesize

      5.6MB

    • memory/1532-151-0x00000000028A0000-0x00000000028B0000-memory.dmp
      Filesize

      64KB

    • memory/1532-152-0x00000000028A0000-0x00000000028B0000-memory.dmp
      Filesize

      64KB

    • memory/1532-2319-0x00000000028A0000-0x00000000028B0000-memory.dmp
      Filesize

      64KB

    • memory/3816-2320-0x0000000005160000-0x0000000005170000-memory.dmp
      Filesize

      64KB

    • memory/3816-2317-0x0000000005210000-0x000000000524C000-memory.dmp
      Filesize

      240KB

    • memory/3816-2316-0x00000000051B0000-0x00000000051C2000-memory.dmp
      Filesize

      72KB

    • memory/3816-2315-0x0000000005280000-0x000000000538A000-memory.dmp
      Filesize

      1.0MB

    • memory/3816-2314-0x0000000005790000-0x0000000005DA8000-memory.dmp
      Filesize

      6.1MB

    • memory/3816-2311-0x0000000000870000-0x000000000089E000-memory.dmp
      Filesize

      184KB