Analysis

  • max time kernel
    135s
  • max time network
    156s
  • 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 08:06

General

  • Target

    ea021e5be282b702d702cbac7e6f8a23dc6c3d58614446a93d24037141a0a751.exe

  • Size

    1.2MB

  • MD5

    d003f6e1414d9a4436af62d1e4f91e6a

  • SHA1

    8030059ad95b52d34af7dedd4f7f14cd0f55ecb2

  • SHA256

    ea021e5be282b702d702cbac7e6f8a23dc6c3d58614446a93d24037141a0a751

  • SHA512

    e8c07668e2ddbd566713b92281cf46dd9da6df2c770c2aa87055b8d8649a14387f07cc0e1f47e7dd7b7685cd27ba08475ff1e89260ac1a947465d338839da86e

  • SSDEEP

    24576:MyTt2FJAwO+USUecIhJ6HCjz9Anw2liKUYJwTo0AaFbd3r:7Tt2gneyiPOnzliMO0aFbd

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

life

C2

185.161.248.73:4164

Attributes
  • auth_value

    8685d11953530b68ad5ec703809d9f91

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 6 IoCs
  • Adds Run key to start application 2 TTPs 8 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea021e5be282b702d702cbac7e6f8a23dc6c3d58614446a93d24037141a0a751.exe
    "C:\Users\Admin\AppData\Local\Temp\ea021e5be282b702d702cbac7e6f8a23dc6c3d58614446a93d24037141a0a751.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z88502600.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z88502600.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3364
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z33935109.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z33935109.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2044
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z61032565.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z61032565.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3120
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s83165117.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s83165117.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3428
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              PID:4964
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 1388
              6⤵
              • Program crash
              PID:4068
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t21404294.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t21404294.exe
            5⤵
            • Executes dropped EXE
            PID:452
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3428 -ip 3428
    1⤵
      PID:3400

    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\z88502600.exe
      Filesize

      1.0MB

      MD5

      b067cca1d07ba8f41af87bf68eeb9de1

      SHA1

      ce7563915b4c8802141193183ad4b1c853f5191b

      SHA256

      d335ba93c4f4b976bcb895f2b8156ef99c12bb71443040a6be384eda674a8a0b

      SHA512

      e60b8cc54a3527c9951efa6ad6f7b1034071b38bf7f03256f4f3e7a9767582d9baa5743270b93a01dfdee6cdac8157798ce06cd59652068fda551b0ad358ef95

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z88502600.exe
      Filesize

      1.0MB

      MD5

      b067cca1d07ba8f41af87bf68eeb9de1

      SHA1

      ce7563915b4c8802141193183ad4b1c853f5191b

      SHA256

      d335ba93c4f4b976bcb895f2b8156ef99c12bb71443040a6be384eda674a8a0b

      SHA512

      e60b8cc54a3527c9951efa6ad6f7b1034071b38bf7f03256f4f3e7a9767582d9baa5743270b93a01dfdee6cdac8157798ce06cd59652068fda551b0ad358ef95

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z33935109.exe
      Filesize

      759KB

      MD5

      0d6d80ccffd9a21074997baa238f73bd

      SHA1

      5addaf8a29782ef2f706adc3a30d2953d02168d6

      SHA256

      496d8e72cf7da7ddc42d6dd2f6a480366ca7eec0a4553d19d481783789c5f16e

      SHA512

      96d4dc5e26824dda6d082b2745273be2b85485b5b9b170888b767c2026bdaaecbf2da36e8c45b9f2ee430fec9e024a9673d3c4cf41d871564d468ffa62c39635

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z33935109.exe
      Filesize

      759KB

      MD5

      0d6d80ccffd9a21074997baa238f73bd

      SHA1

      5addaf8a29782ef2f706adc3a30d2953d02168d6

      SHA256

      496d8e72cf7da7ddc42d6dd2f6a480366ca7eec0a4553d19d481783789c5f16e

      SHA512

      96d4dc5e26824dda6d082b2745273be2b85485b5b9b170888b767c2026bdaaecbf2da36e8c45b9f2ee430fec9e024a9673d3c4cf41d871564d468ffa62c39635

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z61032565.exe
      Filesize

      577KB

      MD5

      78e3c47530436cba6b62afcbd669fc3f

      SHA1

      020a81e1bc44dc52595a2704f34ae27e850a8fd8

      SHA256

      c3ec6ccce0432d57960b72715fdff5e41cdf2acff0850e3b19bbcbcf8e6eca21

      SHA512

      402cc4f276fe5d003a7437bd27e8090960c0fb02317a9011f2bca0250f30e104fbb45886d6acb6e83153432772a426858ba4e350c87f8afa616b57ba837463b2

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z61032565.exe
      Filesize

      577KB

      MD5

      78e3c47530436cba6b62afcbd669fc3f

      SHA1

      020a81e1bc44dc52595a2704f34ae27e850a8fd8

      SHA256

      c3ec6ccce0432d57960b72715fdff5e41cdf2acff0850e3b19bbcbcf8e6eca21

      SHA512

      402cc4f276fe5d003a7437bd27e8090960c0fb02317a9011f2bca0250f30e104fbb45886d6acb6e83153432772a426858ba4e350c87f8afa616b57ba837463b2

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s83165117.exe
      Filesize

      574KB

      MD5

      976d1614a2812b19fd8e9f15ee753f0f

      SHA1

      727de837371c6d9169e4e0685480c2fd0ec5684e

      SHA256

      7b396f006586f56d4f26a64debefb6f125ab9781963185b348956bf83d409108

      SHA512

      6ee8beb7de44cf7d4071b23e5938cf606ca8389f2895b1cf1744ab5ccf2609d2de936e31fa0698293f4abfa24b785a20c073f615e4aaf16da6a7bc2dc55c2bf3

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s83165117.exe
      Filesize

      574KB

      MD5

      976d1614a2812b19fd8e9f15ee753f0f

      SHA1

      727de837371c6d9169e4e0685480c2fd0ec5684e

      SHA256

      7b396f006586f56d4f26a64debefb6f125ab9781963185b348956bf83d409108

      SHA512

      6ee8beb7de44cf7d4071b23e5938cf606ca8389f2895b1cf1744ab5ccf2609d2de936e31fa0698293f4abfa24b785a20c073f615e4aaf16da6a7bc2dc55c2bf3

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t21404294.exe
      Filesize

      169KB

      MD5

      d2faa20e1bb6b98a656529b7fef8b05a

      SHA1

      2e181634b55be9d3bf9c08c014bd2d9b1902ce9a

      SHA256

      38bb12040d118889bb8c970620e04ef96496af70614dc4f94e87738f19af704c

      SHA512

      b0fe5f8dfdd8d994376e61a0454c716d2bb1e5a1238fbfa7e255ca809c0f4e84ff6d8546971e261a1f10de26e0f2bf1321529e1db6e8eef35b75b61899c71dda

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t21404294.exe
      Filesize

      169KB

      MD5

      d2faa20e1bb6b98a656529b7fef8b05a

      SHA1

      2e181634b55be9d3bf9c08c014bd2d9b1902ce9a

      SHA256

      38bb12040d118889bb8c970620e04ef96496af70614dc4f94e87738f19af704c

      SHA512

      b0fe5f8dfdd8d994376e61a0454c716d2bb1e5a1238fbfa7e255ca809c0f4e84ff6d8546971e261a1f10de26e0f2bf1321529e1db6e8eef35b75b61899c71dda

    • 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/452-2346-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
      Filesize

      64KB

    • memory/452-2344-0x0000000004BE0000-0x0000000004BF0000-memory.dmp
      Filesize

      64KB

    • memory/452-2343-0x00000000003C0000-0x00000000003EE000-memory.dmp
      Filesize

      184KB

    • memory/3428-199-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-217-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-173-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-172-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
      Filesize

      64KB

    • memory/3428-175-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-177-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-181-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-183-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-185-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-179-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-187-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-189-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-191-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-193-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-195-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-197-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-169-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-201-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-203-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-205-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-207-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-209-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-211-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-213-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-215-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-170-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
      Filesize

      64KB

    • memory/3428-219-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-221-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-223-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-225-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-227-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-229-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-231-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-233-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/3428-2317-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
      Filesize

      64KB

    • memory/3428-2318-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
      Filesize

      64KB

    • memory/3428-2319-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
      Filesize

      64KB

    • memory/3428-2322-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
      Filesize

      64KB

    • memory/3428-165-0x0000000000910000-0x000000000096B000-memory.dmp
      Filesize

      364KB

    • memory/3428-166-0x0000000004FC0000-0x0000000005564000-memory.dmp
      Filesize

      5.6MB

    • memory/3428-167-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
      Filesize

      64KB

    • memory/3428-168-0x0000000004F50000-0x0000000004FB0000-memory.dmp
      Filesize

      384KB

    • memory/4964-2337-0x00000000052A0000-0x00000000052B0000-memory.dmp
      Filesize

      64KB

    • memory/4964-2336-0x0000000005210000-0x0000000005222000-memory.dmp
      Filesize

      72KB

    • memory/4964-2335-0x00000000054C0000-0x00000000055CA000-memory.dmp
      Filesize

      1.0MB

    • memory/4964-2334-0x00000000059D0000-0x0000000005FE8000-memory.dmp
      Filesize

      6.1MB

    • memory/4964-2338-0x00000000053B0000-0x00000000053EC000-memory.dmp
      Filesize

      240KB

    • memory/4964-2345-0x00000000052A0000-0x00000000052B0000-memory.dmp
      Filesize

      64KB

    • memory/4964-2333-0x00000000009D0000-0x00000000009FE000-memory.dmp
      Filesize

      184KB