Analysis

  • max time kernel
    61s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/04/2023, 09:59

General

  • Target

    e89be8e3f777466edab90d8beb9e1d0a5fb2860b3741570a4ca5a9cc0a03696b.exe

  • Size

    713KB

  • MD5

    abbbed83504766e8052af83931e65474

  • SHA1

    27d4c839e0d34b23372f495d97e221346698b184

  • SHA256

    e89be8e3f777466edab90d8beb9e1d0a5fb2860b3741570a4ca5a9cc0a03696b

  • SHA512

    6a1b228729223800422e975dd63ff3fc46ac205aaeba6568389e827dcbe7445487b6c291e12fc09de60997ea6870e1b590d40967e67b0b081b93c8f42172fb6a

  • SSDEEP

    12288:lMrmy901fqOgh7GqaqbJU2HDf0kKXFhuRKe6CdOo6XqqO3UYvqQOZKE5Ya:nysEysJUdU6ulgO3UYxba

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diza

C2

185.161.248.90:4125

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Signatures

  • 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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e89be8e3f777466edab90d8beb9e1d0a5fb2860b3741570a4ca5a9cc0a03696b.exe
    "C:\Users\Admin\AppData\Local\Temp\e89be8e3f777466edab90d8beb9e1d0a5fb2860b3741570a4ca5a9cc0a03696b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zijx9766.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zijx9766.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4836
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it565008.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it565008.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:744
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244617.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244617.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3788
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4832
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3788 -s 1380
          4⤵
          • Program crash
          PID:1392
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr816746.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr816746.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4260
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3788 -ip 3788
    1⤵
      PID:1680

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr816746.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr816746.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zijx9766.exe

      Filesize

      559KB

      MD5

      cdb567722cd55ba474c842eba232fa56

      SHA1

      48c24c071a3a5d07162d4f90c14d4c69dfdc8194

      SHA256

      9a90e8d3947942452283de366897973c1ab53e96afdf1d24e741885abed09750

      SHA512

      0e7266a12fc9396c941129b18ebf61397dd3fd355d075ba0a0e62a45cb586dd5e755d5eec28edaa46ca4158c285e9c27a7a01dc6cbcd82f7ccd29bc8f9119475

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zijx9766.exe

      Filesize

      559KB

      MD5

      cdb567722cd55ba474c842eba232fa56

      SHA1

      48c24c071a3a5d07162d4f90c14d4c69dfdc8194

      SHA256

      9a90e8d3947942452283de366897973c1ab53e96afdf1d24e741885abed09750

      SHA512

      0e7266a12fc9396c941129b18ebf61397dd3fd355d075ba0a0e62a45cb586dd5e755d5eec28edaa46ca4158c285e9c27a7a01dc6cbcd82f7ccd29bc8f9119475

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it565008.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it565008.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244617.exe

      Filesize

      586KB

      MD5

      50d04b6acd69cb1990d7b52d48f78012

      SHA1

      c154db09b9f723caf84f17bf6ca4ccc9ebc6a460

      SHA256

      98705f0be59b182e6467306d6ce27fbd5dbd076f6e76ca61f3cb125aa1619293

      SHA512

      107e2cdee13e45531ad24358980c9c7f07566292385cb400f79cd442f4c6d947604a19091a0cd4dee04da1d6e5fbe778a3c4b1eb27334ee7908a420749926fdf

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244617.exe

      Filesize

      586KB

      MD5

      50d04b6acd69cb1990d7b52d48f78012

      SHA1

      c154db09b9f723caf84f17bf6ca4ccc9ebc6a460

      SHA256

      98705f0be59b182e6467306d6ce27fbd5dbd076f6e76ca61f3cb125aa1619293

      SHA512

      107e2cdee13e45531ad24358980c9c7f07566292385cb400f79cd442f4c6d947604a19091a0cd4dee04da1d6e5fbe778a3c4b1eb27334ee7908a420749926fdf

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      03728fed675bcde5256342183b1d6f27

      SHA1

      d13eace7d3d92f93756504b274777cc269b222a2

      SHA256

      f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

      SHA512

      6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      03728fed675bcde5256342183b1d6f27

      SHA1

      d13eace7d3d92f93756504b274777cc269b222a2

      SHA256

      f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

      SHA512

      6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      03728fed675bcde5256342183b1d6f27

      SHA1

      d13eace7d3d92f93756504b274777cc269b222a2

      SHA256

      f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

      SHA512

      6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

    • memory/744-147-0x00000000002B0000-0x00000000002BA000-memory.dmp

      Filesize

      40KB

    • memory/3788-198-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-212-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-162-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-164-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-166-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-168-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-170-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-172-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-174-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-176-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-178-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-180-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-182-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-184-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-186-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-188-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-190-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-192-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-194-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-196-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-160-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-200-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-202-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-204-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-206-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-208-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-210-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-157-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/3788-214-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-216-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-218-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-220-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-156-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-158-0x0000000004E50000-0x0000000004EB0000-memory.dmp

      Filesize

      384KB

    • memory/3788-155-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/3788-153-0x0000000004FE0000-0x0000000005584000-memory.dmp

      Filesize

      5.6MB

    • memory/3788-2312-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/3788-154-0x00000000009D0000-0x0000000000A2B000-memory.dmp

      Filesize

      364KB

    • memory/4260-2322-0x0000000000F70000-0x0000000000FA0000-memory.dmp

      Filesize

      192KB

    • memory/4260-2330-0x00000000058E0000-0x00000000058F0000-memory.dmp

      Filesize

      64KB

    • memory/4260-2328-0x00000000081A0000-0x00000000086CC000-memory.dmp

      Filesize

      5.2MB

    • memory/4260-2327-0x0000000006CF0000-0x0000000006EB2000-memory.dmp

      Filesize

      1.8MB

    • memory/4260-2323-0x00000000058E0000-0x00000000058F0000-memory.dmp

      Filesize

      64KB

    • memory/4832-2317-0x00000000054F0000-0x0000000005500000-memory.dmp

      Filesize

      64KB

    • memory/4832-2311-0x0000000000C60000-0x0000000000C8E000-memory.dmp

      Filesize

      184KB

    • memory/4832-2313-0x0000000005C20000-0x0000000006238000-memory.dmp

      Filesize

      6.1MB

    • memory/4832-2324-0x0000000005A20000-0x0000000005A96000-memory.dmp

      Filesize

      472KB

    • memory/4832-2325-0x0000000005B40000-0x0000000005BD2000-memory.dmp

      Filesize

      584KB

    • memory/4832-2326-0x0000000005AA0000-0x0000000005B06000-memory.dmp

      Filesize

      408KB

    • memory/4832-2314-0x0000000005710000-0x000000000581A000-memory.dmp

      Filesize

      1.0MB

    • memory/4832-2316-0x0000000005640000-0x000000000567C000-memory.dmp

      Filesize

      240KB

    • memory/4832-2329-0x0000000006A30000-0x0000000006A80000-memory.dmp

      Filesize

      320KB

    • memory/4832-2315-0x00000000054A0000-0x00000000054B2000-memory.dmp

      Filesize

      72KB