Analysis

  • max time kernel
    158s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-05-2023 18:15

General

  • Target

    c1edd92185823f230abd788e527444b9b020c237ec67111414cb701c2286b810.exe

  • Size

    1.2MB

  • MD5

    9eed03da7f480fda399317e7d9447d19

  • SHA1

    ef5654b3c4be991e54e4f2e68015f689a004efd2

  • SHA256

    c1edd92185823f230abd788e527444b9b020c237ec67111414cb701c2286b810

  • SHA512

    de3c478c50933f0884d9d6f7254a12c77e46fb18a5f656e7c904020405b890839a145d9ad034379bce6b87fe2017f2bbc2fec3562577d696623fcda6fd8b367a

  • SSDEEP

    24576:hyA7MFbm1VAgQEpct/ui1NFGLHbCwRQ1qHidwosGozC:UA7MFbmbAgVUGM+q1qtt

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 3 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
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 8 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).

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1edd92185823f230abd788e527444b9b020c237ec67111414cb701c2286b810.exe
    "C:\Users\Admin\AppData\Local\Temp\c1edd92185823f230abd788e527444b9b020c237ec67111414cb701c2286b810.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1416
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z78105582.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z78105582.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1328
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z79597627.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z79597627.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4100
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z52773970.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z52773970.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3100
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s03032488.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s03032488.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1556
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4972
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 1384
              6⤵
              • Program crash
              PID:948
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t47955642.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t47955642.exe
            5⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1556 -ip 1556
    1⤵
      PID:1128

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z78105582.exe

      Filesize

      1.0MB

      MD5

      858722523f34647a803c9aa8fdf82b1c

      SHA1

      39e8da952bc2281eb3b8105d3fd63dbff9021556

      SHA256

      c116c47ea8cd5fdbdf15f0fce7e5765d4465bcbbe5453484d104bdb0cf62d29e

      SHA512

      d6fae92852de11d89c650ef8d390960fe53e5910f1fdc3f003fc739804e7b802d819f0c83e7a5b808b662acf0b31307a15632ac2b43f0e4f1b2cc49b06644cb4

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z78105582.exe

      Filesize

      1.0MB

      MD5

      858722523f34647a803c9aa8fdf82b1c

      SHA1

      39e8da952bc2281eb3b8105d3fd63dbff9021556

      SHA256

      c116c47ea8cd5fdbdf15f0fce7e5765d4465bcbbe5453484d104bdb0cf62d29e

      SHA512

      d6fae92852de11d89c650ef8d390960fe53e5910f1fdc3f003fc739804e7b802d819f0c83e7a5b808b662acf0b31307a15632ac2b43f0e4f1b2cc49b06644cb4

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z79597627.exe

      Filesize

      759KB

      MD5

      6605d08d269ece8aca4d12c1e5c0c77b

      SHA1

      7495421eb1035b07c6f815ff1bdcfb2f1082992e

      SHA256

      6e71914cf8e5d53cec684e831d4f00088fe529b2b950a371a3e5b0da7e3d250d

      SHA512

      0f70b7a1e1c89d1a92e94a578589fe3428a5e453936dca91bd8fe42ced05e9a162c5a1a6c9b0f54e2fe9e6f8150066ba7221561139788347e3fca2408a6ce9ba

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z79597627.exe

      Filesize

      759KB

      MD5

      6605d08d269ece8aca4d12c1e5c0c77b

      SHA1

      7495421eb1035b07c6f815ff1bdcfb2f1082992e

      SHA256

      6e71914cf8e5d53cec684e831d4f00088fe529b2b950a371a3e5b0da7e3d250d

      SHA512

      0f70b7a1e1c89d1a92e94a578589fe3428a5e453936dca91bd8fe42ced05e9a162c5a1a6c9b0f54e2fe9e6f8150066ba7221561139788347e3fca2408a6ce9ba

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z52773970.exe

      Filesize

      577KB

      MD5

      d17cdfa0637659cc344176cf5cef8932

      SHA1

      ffa5f7fb57bc77e80a8956c1b204583bc7e7a520

      SHA256

      b794059a03722136548b7e3d4a33bbf45aad554f0ccea986f9046ec93f569682

      SHA512

      8cad640383c32dc1913ca8bfc47eabc83660548b6e2be28a9fa1386e0a4462d07b416da5426f881621f145fbec04935bbd0fbb6560ec00cb5577c4603934c974

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z52773970.exe

      Filesize

      577KB

      MD5

      d17cdfa0637659cc344176cf5cef8932

      SHA1

      ffa5f7fb57bc77e80a8956c1b204583bc7e7a520

      SHA256

      b794059a03722136548b7e3d4a33bbf45aad554f0ccea986f9046ec93f569682

      SHA512

      8cad640383c32dc1913ca8bfc47eabc83660548b6e2be28a9fa1386e0a4462d07b416da5426f881621f145fbec04935bbd0fbb6560ec00cb5577c4603934c974

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s03032488.exe

      Filesize

      574KB

      MD5

      3ded9d552bed22dfc1e71b23385d81ee

      SHA1

      0425e7ed683f6c373fd57d1a052136396d6c1475

      SHA256

      b94c2ec4297e737faa9559451773dacdc47137078ca10985c045bd242f8ac80d

      SHA512

      930e910947674191aada2e6e90e019869fa9191e20ee568a2a486f8a1e54db76a1bda55f7ec2b0ce1ddb2c2ed57e513c38a28b42dcd1bedb5bf74329af87d106

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s03032488.exe

      Filesize

      574KB

      MD5

      3ded9d552bed22dfc1e71b23385d81ee

      SHA1

      0425e7ed683f6c373fd57d1a052136396d6c1475

      SHA256

      b94c2ec4297e737faa9559451773dacdc47137078ca10985c045bd242f8ac80d

      SHA512

      930e910947674191aada2e6e90e019869fa9191e20ee568a2a486f8a1e54db76a1bda55f7ec2b0ce1ddb2c2ed57e513c38a28b42dcd1bedb5bf74329af87d106

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t47955642.exe

      Filesize

      169KB

      MD5

      9fa1da7b78f9400d73751f9d31321e41

      SHA1

      cc2bf45507ba8a6e0f2bbcc2d643555619a2fc88

      SHA256

      b93a5a5ad65f4d7bb31a48c796a5c19a847a21816d36e0b14b02ebf115db723e

      SHA512

      dea4d7bd6e41d8d62e9c22404d3d483a06ab194fbf4e2623d21462196ce4930147d580b6599efa04b32f532cd14cde1304bdce8995c49055280e4b70e68a22a4

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t47955642.exe

      Filesize

      169KB

      MD5

      9fa1da7b78f9400d73751f9d31321e41

      SHA1

      cc2bf45507ba8a6e0f2bbcc2d643555619a2fc88

      SHA256

      b93a5a5ad65f4d7bb31a48c796a5c19a847a21816d36e0b14b02ebf115db723e

      SHA512

      dea4d7bd6e41d8d62e9c22404d3d483a06ab194fbf4e2623d21462196ce4930147d580b6599efa04b32f532cd14cde1304bdce8995c49055280e4b70e68a22a4

    • 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/1556-173-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-222-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-169-0x00000000027A0000-0x00000000027B0000-memory.dmp

      Filesize

      64KB

    • memory/1556-170-0x00000000027A0000-0x00000000027B0000-memory.dmp

      Filesize

      64KB

    • memory/1556-167-0x0000000000400000-0x0000000000835000-memory.dmp

      Filesize

      4.2MB

    • memory/1556-174-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-176-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-178-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-180-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-182-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-184-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-186-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-188-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-190-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-192-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-194-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-196-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-198-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-200-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-202-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-204-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-206-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-208-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-210-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-212-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-214-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-216-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-218-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-220-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-168-0x00000000027A0000-0x00000000027B0000-memory.dmp

      Filesize

      64KB

    • memory/1556-224-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-226-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-228-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-230-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-232-0x0000000002940000-0x00000000029A0000-memory.dmp

      Filesize

      384KB

    • memory/1556-2321-0x00000000027A0000-0x00000000027B0000-memory.dmp

      Filesize

      64KB

    • memory/1556-164-0x00000000027A0000-0x00000000027B0000-memory.dmp

      Filesize

      64KB

    • memory/1556-165-0x00000000027A0000-0x00000000027B0000-memory.dmp

      Filesize

      64KB

    • memory/1556-166-0x00000000027A0000-0x00000000027B0000-memory.dmp

      Filesize

      64KB

    • memory/1556-162-0x0000000005080000-0x0000000005624000-memory.dmp

      Filesize

      5.6MB

    • memory/1556-2336-0x00000000027A0000-0x00000000027B0000-memory.dmp

      Filesize

      64KB

    • memory/1556-163-0x0000000000970000-0x00000000009CB000-memory.dmp

      Filesize

      364KB

    • memory/3104-2350-0x0000000000010000-0x000000000003E000-memory.dmp

      Filesize

      184KB

    • memory/3104-2353-0x0000000004930000-0x0000000004940000-memory.dmp

      Filesize

      64KB

    • memory/3104-2351-0x0000000004930000-0x0000000004940000-memory.dmp

      Filesize

      64KB

    • memory/4972-2352-0x0000000005640000-0x0000000005650000-memory.dmp

      Filesize

      64KB

    • memory/4972-2340-0x0000000005E70000-0x0000000006488000-memory.dmp

      Filesize

      6.1MB

    • memory/4972-2334-0x0000000000CC0000-0x0000000000CEE000-memory.dmp

      Filesize

      184KB

    • memory/4972-2344-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/4972-2343-0x0000000005640000-0x0000000005650000-memory.dmp

      Filesize

      64KB

    • memory/4972-2341-0x0000000005960000-0x0000000005A6A000-memory.dmp

      Filesize

      1.0MB

    • memory/4972-2342-0x0000000005890000-0x00000000058A2000-memory.dmp

      Filesize

      72KB

    • memory/4972-2354-0x0000000005650000-0x00000000056C6000-memory.dmp

      Filesize

      472KB

    • memory/4972-2355-0x0000000005B30000-0x0000000005BC2000-memory.dmp

      Filesize

      584KB

    • memory/4972-2356-0x00000000056D0000-0x0000000005736000-memory.dmp

      Filesize

      408KB

    • memory/4972-2357-0x0000000006590000-0x00000000065E0000-memory.dmp

      Filesize

      320KB

    • memory/4972-2358-0x0000000006A50000-0x0000000006C12000-memory.dmp

      Filesize

      1.8MB

    • memory/4972-2359-0x0000000008F00000-0x000000000942C000-memory.dmp

      Filesize

      5.2MB