Analysis

  • max time kernel
    112s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-04-2023 01:07

General

  • Target

    7213a0726b0cd72cd7df8309c9bf8777f908c3c3491e1e8666930c9a64c7f8a7.exe

  • Size

    670KB

  • MD5

    8a59c7f0832768fe585c8888d5ca340e

  • SHA1

    2942dd89e0b4f8086d60004aaad872c8a14732cb

  • SHA256

    7213a0726b0cd72cd7df8309c9bf8777f908c3c3491e1e8666930c9a64c7f8a7

  • SHA512

    07540a877b7f45e542dd5d1342bdaef078ea6a76e558de7909c5a411f4a3202867941566898e3b2600d7be1985b6f94923d6267f6d0dbccda0ddc379098f8832

  • SSDEEP

    12288:zMriy90RtZvHIGn3bm2DSODNbx1rbg695vpI6VbnsV250f2KS6LTr:dyAz7bjHbs695vpI6l625tx6LTr

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\7213a0726b0cd72cd7df8309c9bf8777f908c3c3491e1e8666930c9a64c7f8a7.exe
    "C:\Users\Admin\AppData\Local\Temp\7213a0726b0cd72cd7df8309c9bf8777f908c3c3491e1e8666930c9a64c7f8a7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAI0623.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAI0623.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3428
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it706307.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it706307.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4672
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr997660.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr997660.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4416
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:828
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4416 -s 1384
          4⤵
          • Program crash
          PID:5012
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr506851.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr506851.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3712
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4416 -ip 4416
    1⤵
      PID:3992

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr506851.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr506851.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAI0623.exe

      Filesize

      516KB

      MD5

      3551c4ec30cc3c5197ebb09fe1175634

      SHA1

      abb7d4c48a2818641cf89f89e61657a6e3b4e3ca

      SHA256

      ee896defee13b3e5a1f533049273e8907c2a66b4ba4f53129223432c4838c703

      SHA512

      ca3c42f3811f2b20486b0487a1f413698a34263b378eff3f117692a6c84be374c73efbf4de906df005a91dc5a8b30bca32c3f732c920f93844a1c220cfd22e50

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAI0623.exe

      Filesize

      516KB

      MD5

      3551c4ec30cc3c5197ebb09fe1175634

      SHA1

      abb7d4c48a2818641cf89f89e61657a6e3b4e3ca

      SHA256

      ee896defee13b3e5a1f533049273e8907c2a66b4ba4f53129223432c4838c703

      SHA512

      ca3c42f3811f2b20486b0487a1f413698a34263b378eff3f117692a6c84be374c73efbf4de906df005a91dc5a8b30bca32c3f732c920f93844a1c220cfd22e50

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it706307.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it706307.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr997660.exe

      Filesize

      438KB

      MD5

      7a41aaa5d2264bf2224ede7b8b859d87

      SHA1

      0e4db81e537d601572fc294dc1d8a3c555415fb6

      SHA256

      da576db3b9061e520e7aaa1b317b0b376f24984ec0997470d107e07db177389d

      SHA512

      d8ce608934a0c28cf983e63f83e7cc29df17b6bebec03e1e481858f642d03531991fc282836bcefc18d18384ab51e8b9b1f0afe69eeb6a58e75cd8783431f2bc

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr997660.exe

      Filesize

      438KB

      MD5

      7a41aaa5d2264bf2224ede7b8b859d87

      SHA1

      0e4db81e537d601572fc294dc1d8a3c555415fb6

      SHA256

      da576db3b9061e520e7aaa1b317b0b376f24984ec0997470d107e07db177389d

      SHA512

      d8ce608934a0c28cf983e63f83e7cc29df17b6bebec03e1e481858f642d03531991fc282836bcefc18d18384ab51e8b9b1f0afe69eeb6a58e75cd8783431f2bc

    • 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/828-2332-0x0000000005810000-0x0000000005820000-memory.dmp

      Filesize

      64KB

    • memory/828-2315-0x0000000005A30000-0x0000000005B3A000-memory.dmp

      Filesize

      1.0MB

    • memory/828-2326-0x0000000005BC0000-0x0000000005C36000-memory.dmp

      Filesize

      472KB

    • memory/828-2313-0x0000000000F00000-0x0000000000F2E000-memory.dmp

      Filesize

      184KB

    • memory/828-2327-0x0000000005CE0000-0x0000000005D72000-memory.dmp

      Filesize

      584KB

    • memory/828-2331-0x0000000006DB0000-0x0000000006E00000-memory.dmp

      Filesize

      320KB

    • memory/828-2328-0x0000000005C40000-0x0000000005CA6000-memory.dmp

      Filesize

      408KB

    • memory/828-2314-0x0000000005F40000-0x0000000006558000-memory.dmp

      Filesize

      6.1MB

    • memory/828-2319-0x0000000005810000-0x0000000005820000-memory.dmp

      Filesize

      64KB

    • memory/828-2317-0x00000000057A0000-0x00000000057DC000-memory.dmp

      Filesize

      240KB

    • memory/828-2316-0x0000000005740000-0x0000000005752000-memory.dmp

      Filesize

      72KB

    • memory/3712-2324-0x0000000000440000-0x0000000000470000-memory.dmp

      Filesize

      192KB

    • memory/3712-2333-0x0000000004C30000-0x0000000004C40000-memory.dmp

      Filesize

      64KB

    • memory/3712-2325-0x0000000004C30000-0x0000000004C40000-memory.dmp

      Filesize

      64KB

    • memory/3712-2329-0x0000000006260000-0x0000000006422000-memory.dmp

      Filesize

      1.8MB

    • memory/3712-2330-0x00000000085F0000-0x0000000008B1C000-memory.dmp

      Filesize

      5.2MB

    • memory/4416-165-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-2308-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/4416-191-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-193-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-195-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-197-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-199-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-201-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-203-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-205-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-207-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-209-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-211-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-213-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-215-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-217-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-219-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-221-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-187-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-189-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-185-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-183-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-181-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-179-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-177-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-175-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-173-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-171-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-169-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-167-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-158-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/4416-163-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-161-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-159-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-157-0x0000000005330000-0x0000000005390000-memory.dmp

      Filesize

      384KB

    • memory/4416-156-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/4416-155-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/4416-154-0x0000000001EC0000-0x0000000001F1B000-memory.dmp

      Filesize

      364KB

    • memory/4416-153-0x0000000004D80000-0x0000000005324000-memory.dmp

      Filesize

      5.6MB

    • memory/4672-147-0x0000000000310000-0x000000000031A000-memory.dmp

      Filesize

      40KB