Analysis

  • max time kernel
    61s
  • max time network
    131s
  • 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 04:12

General

  • Target

    32538c09d0aa75a1d5a1880f893ef71b0c2d1affb743508dc85c8d9f633ec68e.exe

  • Size

    671KB

  • MD5

    83d9d8ad34fd7f42cb623f4481a26f59

  • SHA1

    a86c927c7226ad5c59040459f58a7339298c8798

  • SHA256

    32538c09d0aa75a1d5a1880f893ef71b0c2d1affb743508dc85c8d9f633ec68e

  • SHA512

    4c9436e863af7fb51316b6a43cc5f358c8babc49561c2c4eb7cb70920d507ec5e9e369cc29130ef372bedff70210e2c764489789b8ed45723d6f351b4b34c297

  • SSDEEP

    12288:+MrEy90zVTCSayafUbLrTihNzA4Cc36ybYyMLN:GywVTC4afU3rTe1T6uYfLN

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\32538c09d0aa75a1d5a1880f893ef71b0c2d1affb743508dc85c8d9f633ec68e.exe
    "C:\Users\Admin\AppData\Local\Temp\32538c09d0aa75a1d5a1880f893ef71b0c2d1affb743508dc85c8d9f633ec68e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2456
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziek0343.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziek0343.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4436
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it724365.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it724365.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1472
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr048912.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr048912.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:560
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3020
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 560 -s 1188
          4⤵
          • Program crash
          PID:1792
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr699856.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr699856.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3972
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 560 -ip 560
    1⤵
      PID:3060

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr699856.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr699856.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziek0343.exe

      Filesize

      517KB

      MD5

      a3f9a9a2dd45125e76d5ab5aba4248a0

      SHA1

      2d256be3fcddf2c8a6efddebcfa3322ac7d8bf21

      SHA256

      c29df47cc9999636f20c2efa01c587f4f60fdb1e7fa54351cd59af446a8f4e87

      SHA512

      769a0838c0bb6339334aa0650cefe57c5b709e0e3454b4e427a2f0dc30004e6f71972e99bbe03ad3c61ceafc644b2d60e1cf78843b2277f23a06975c87c3ed7a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziek0343.exe

      Filesize

      517KB

      MD5

      a3f9a9a2dd45125e76d5ab5aba4248a0

      SHA1

      2d256be3fcddf2c8a6efddebcfa3322ac7d8bf21

      SHA256

      c29df47cc9999636f20c2efa01c587f4f60fdb1e7fa54351cd59af446a8f4e87

      SHA512

      769a0838c0bb6339334aa0650cefe57c5b709e0e3454b4e427a2f0dc30004e6f71972e99bbe03ad3c61ceafc644b2d60e1cf78843b2277f23a06975c87c3ed7a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it724365.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it724365.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr048912.exe

      Filesize

      438KB

      MD5

      a982b5b18c17d06ea9dd1d22a1aee72f

      SHA1

      5b5e6e765840fedb6a83021f81d8ec4ccdb03701

      SHA256

      32be4e6a466852303fe3b881a61939eded32f76177e5751cc63a7161efcfc65c

      SHA512

      2e2972b4375bfc8bb8482439965bc9edaf9a163dfa308e91ea473c8f753bef7f063824ef2689182d4458d3b37b5f7f00704b91c7c242e13db9071236685a22c9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr048912.exe

      Filesize

      438KB

      MD5

      a982b5b18c17d06ea9dd1d22a1aee72f

      SHA1

      5b5e6e765840fedb6a83021f81d8ec4ccdb03701

      SHA256

      32be4e6a466852303fe3b881a61939eded32f76177e5751cc63a7161efcfc65c

      SHA512

      2e2972b4375bfc8bb8482439965bc9edaf9a163dfa308e91ea473c8f753bef7f063824ef2689182d4458d3b37b5f7f00704b91c7c242e13db9071236685a22c9

    • 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/560-165-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-209-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-159-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-161-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-163-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-157-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

      Filesize

      64KB

    • memory/560-167-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-169-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-171-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-173-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-175-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-177-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-179-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-181-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-183-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-185-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-187-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-189-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-191-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-193-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-195-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-197-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-199-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-201-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-203-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-205-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-207-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-158-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-211-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-213-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-215-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-217-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-219-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-221-0x0000000005190000-0x00000000051F0000-memory.dmp

      Filesize

      384KB

    • memory/560-2301-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

      Filesize

      64KB

    • memory/560-156-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

      Filesize

      64KB

    • memory/560-155-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

      Filesize

      64KB

    • memory/560-154-0x0000000000600000-0x000000000065B000-memory.dmp

      Filesize

      364KB

    • memory/560-153-0x0000000004BE0000-0x0000000005184000-memory.dmp

      Filesize

      5.6MB

    • memory/1472-147-0x0000000000780000-0x000000000078A000-memory.dmp

      Filesize

      40KB

    • memory/3020-2330-0x0000000006190000-0x00000000061E0000-memory.dmp

      Filesize

      320KB

    • memory/3020-2315-0x0000000005120000-0x000000000522A000-memory.dmp

      Filesize

      1.0MB

    • memory/3020-2316-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3020-2317-0x0000000004E90000-0x0000000004ECC000-memory.dmp

      Filesize

      240KB

    • memory/3020-2313-0x0000000000620000-0x000000000064E000-memory.dmp

      Filesize

      184KB

    • memory/3020-2331-0x0000000004F00000-0x0000000004F10000-memory.dmp

      Filesize

      64KB

    • memory/3020-2323-0x0000000004F00000-0x0000000004F10000-memory.dmp

      Filesize

      64KB

    • memory/3020-2314-0x0000000005630000-0x0000000005C48000-memory.dmp

      Filesize

      6.1MB

    • memory/3020-2325-0x00000000052E0000-0x0000000005356000-memory.dmp

      Filesize

      472KB

    • memory/3020-2326-0x0000000005400000-0x0000000005492000-memory.dmp

      Filesize

      584KB

    • memory/3020-2327-0x0000000005C50000-0x0000000005CB6000-memory.dmp

      Filesize

      408KB

    • memory/3972-2324-0x0000000004B00000-0x0000000004B10000-memory.dmp

      Filesize

      64KB

    • memory/3972-2329-0x00000000083C0000-0x00000000088EC000-memory.dmp

      Filesize

      5.2MB

    • memory/3972-2328-0x0000000005F10000-0x00000000060D2000-memory.dmp

      Filesize

      1.8MB

    • memory/3972-2322-0x0000000000200000-0x0000000000230000-memory.dmp

      Filesize

      192KB

    • memory/3972-2332-0x0000000004B00000-0x0000000004B10000-memory.dmp

      Filesize

      64KB