Analysis

  • max time kernel
    188s
  • max time network
    197s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2023 22:42

General

  • Target

    067ea0e0579545b139ed3450c77e31665b778ae33cf784f596bb4f5c88615dd8.exe

  • Size

    1.2MB

  • MD5

    f77bbb65f98793e1797f8cd0c39162c4

  • SHA1

    76083a41520e62ce852f25194310b43d9d26b8cd

  • SHA256

    067ea0e0579545b139ed3450c77e31665b778ae33cf784f596bb4f5c88615dd8

  • SHA512

    70f3d803b73ffdd1c9d2001f02155fbd28a99e53d8211637e386df3320425a60ca6b698aa305beafdf0737d2fd0ab2245607e0c17a60d58d1c7c9be3fed69c2c

  • SSDEEP

    24576:xyankK4lvenj2GiODrsMK3mg5d651Flu3lHxs3dzuqT/zPY3JIxQ/:kanL0U2asVmg5k51FY3lRs3dhT/zPoJV

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\067ea0e0579545b139ed3450c77e31665b778ae33cf784f596bb4f5c88615dd8.exe
    "C:\Users\Admin\AppData\Local\Temp\067ea0e0579545b139ed3450c77e31665b778ae33cf784f596bb4f5c88615dd8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4572
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z75520223.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z75520223.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3752
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z91892254.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z91892254.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:348
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z88896073.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z88896073.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3552
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s32275988.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s32275988.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3780
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              PID:4548
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3780 -s 1384
              6⤵
              • Program crash
              PID:4480
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t94383935.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t94383935.exe
            5⤵
            • Executes dropped EXE
            PID:4688
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3780 -ip 3780
    1⤵
      PID:2796

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z75520223.exe

      Filesize

      1.0MB

      MD5

      7c2237b7dc2edd2c83ccb460fcdf1029

      SHA1

      e0c655b351a21bbb0014af78dda642c7483c777d

      SHA256

      9ec496e78753178f7ed3d90ed8c9015aa4ade9a963a4d2bce87deb193123b870

      SHA512

      ddc3e0935464fabb0ca051dafa1e7688a55cdfca1095dc9e25621f45d24149a9b30a0c8cbcbf1e8a41d430353247e8b58ea219328dbc47a2e78d34db5d9251bb

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z75520223.exe

      Filesize

      1.0MB

      MD5

      7c2237b7dc2edd2c83ccb460fcdf1029

      SHA1

      e0c655b351a21bbb0014af78dda642c7483c777d

      SHA256

      9ec496e78753178f7ed3d90ed8c9015aa4ade9a963a4d2bce87deb193123b870

      SHA512

      ddc3e0935464fabb0ca051dafa1e7688a55cdfca1095dc9e25621f45d24149a9b30a0c8cbcbf1e8a41d430353247e8b58ea219328dbc47a2e78d34db5d9251bb

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z91892254.exe

      Filesize

      752KB

      MD5

      2f5a598d58bdc534a0d8d4d41e24e8a8

      SHA1

      d498c6fd0aa452e0e15d9d06ffd3736f59cc4a7c

      SHA256

      bab4cc57fed41510411e250571ee348e637972b56d9f0e80dc05130ccc4c4628

      SHA512

      d69144be86753459e8b1ab352342b4a50ba8df15a5a96f64bdcf13b03e780bea4364767def31c0f0ec1d673e95cf7b14b1b6a3367d56ebf4e3b72a7b4b35be97

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z91892254.exe

      Filesize

      752KB

      MD5

      2f5a598d58bdc534a0d8d4d41e24e8a8

      SHA1

      d498c6fd0aa452e0e15d9d06ffd3736f59cc4a7c

      SHA256

      bab4cc57fed41510411e250571ee348e637972b56d9f0e80dc05130ccc4c4628

      SHA512

      d69144be86753459e8b1ab352342b4a50ba8df15a5a96f64bdcf13b03e780bea4364767def31c0f0ec1d673e95cf7b14b1b6a3367d56ebf4e3b72a7b4b35be97

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z88896073.exe

      Filesize

      569KB

      MD5

      e0c80d034a0dbcefcd9180caa881b7cf

      SHA1

      e9c7a36868953014934740e18c7ea155abb9d3d9

      SHA256

      95c57f12a160ac69e7f1cc5d1ac66a70e4bbefbcde2b993e9c7abaf60f27fa4f

      SHA512

      4f3106f4120b21a95b25d5b82b3f72627a781fee7b2fecacaf545539933ea9bd3e1723ad0bece16356ce89d23c9efed73e9799436db6f5b677aaa1fb36384415

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z88896073.exe

      Filesize

      569KB

      MD5

      e0c80d034a0dbcefcd9180caa881b7cf

      SHA1

      e9c7a36868953014934740e18c7ea155abb9d3d9

      SHA256

      95c57f12a160ac69e7f1cc5d1ac66a70e4bbefbcde2b993e9c7abaf60f27fa4f

      SHA512

      4f3106f4120b21a95b25d5b82b3f72627a781fee7b2fecacaf545539933ea9bd3e1723ad0bece16356ce89d23c9efed73e9799436db6f5b677aaa1fb36384415

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s32275988.exe

      Filesize

      488KB

      MD5

      c63d3d3168ba70048bc51bc8cbf846ec

      SHA1

      53331c05bf21a0ef8a7b4576dc63c01f67792423

      SHA256

      b928ec6791cfa418273a90413a50c155a0e1a548fc6516bf32c3a841d0941cbf

      SHA512

      44263ec3f44dbe825539a4874bc654b8e4e20ea754abd12653bfad607ce0b8c67a385dec1603269a891d15b2a15d50e46bde4472da7f18195e752e9d16244376

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s32275988.exe

      Filesize

      488KB

      MD5

      c63d3d3168ba70048bc51bc8cbf846ec

      SHA1

      53331c05bf21a0ef8a7b4576dc63c01f67792423

      SHA256

      b928ec6791cfa418273a90413a50c155a0e1a548fc6516bf32c3a841d0941cbf

      SHA512

      44263ec3f44dbe825539a4874bc654b8e4e20ea754abd12653bfad607ce0b8c67a385dec1603269a891d15b2a15d50e46bde4472da7f18195e752e9d16244376

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t94383935.exe

      Filesize

      170KB

      MD5

      85eaa54245206d5dea98b091718fb77c

      SHA1

      f40e782c8fc6bfcea6fa896b9159700649a7d6f3

      SHA256

      ec4a6a5e92cadeb8fe5351258f8fa3ed21df392e71d9058915f31a9c95734a97

      SHA512

      354e82b89d516bf34f192d77035e6a0f572497b5461f795609840b31a1bdecbeea93e73d4fcf13d3808253fd280b381cba789f8072eddba29a73ab9509fd4f5a

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t94383935.exe

      Filesize

      170KB

      MD5

      85eaa54245206d5dea98b091718fb77c

      SHA1

      f40e782c8fc6bfcea6fa896b9159700649a7d6f3

      SHA256

      ec4a6a5e92cadeb8fe5351258f8fa3ed21df392e71d9058915f31a9c95734a97

      SHA512

      354e82b89d516bf34f192d77035e6a0f572497b5461f795609840b31a1bdecbeea93e73d4fcf13d3808253fd280b381cba789f8072eddba29a73ab9509fd4f5a

    • 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/3780-196-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-212-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-167-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-168-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/3780-163-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-170-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/3780-172-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/3780-171-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-174-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-178-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-180-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-176-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-182-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-184-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-186-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-188-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-190-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-192-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-194-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-164-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-198-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-200-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-202-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-204-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-206-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-208-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-210-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-166-0x0000000000820000-0x000000000087B000-memory.dmp

      Filesize

      364KB

    • memory/3780-214-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-216-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-220-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-218-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-222-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-224-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-226-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-228-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-230-0x00000000054D0000-0x0000000005530000-memory.dmp

      Filesize

      384KB

    • memory/3780-2314-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/3780-2317-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/3780-2318-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/3780-2319-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/3780-2332-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/3780-162-0x0000000004EE0000-0x0000000005484000-memory.dmp

      Filesize

      5.6MB

    • memory/4548-2334-0x0000000005B10000-0x0000000006128000-memory.dmp

      Filesize

      6.1MB

    • memory/4548-2335-0x0000000005600000-0x000000000570A000-memory.dmp

      Filesize

      1.0MB

    • memory/4548-2336-0x0000000005360000-0x0000000005372000-memory.dmp

      Filesize

      72KB

    • memory/4548-2338-0x00000000054F0000-0x000000000552C000-memory.dmp

      Filesize

      240KB

    • memory/4548-2330-0x0000000000B20000-0x0000000000B4E000-memory.dmp

      Filesize

      184KB

    • memory/4548-2339-0x00000000053E0000-0x00000000053F0000-memory.dmp

      Filesize

      64KB

    • memory/4548-2346-0x00000000053E0000-0x00000000053F0000-memory.dmp

      Filesize

      64KB

    • memory/4688-2344-0x0000000000D50000-0x0000000000D7E000-memory.dmp

      Filesize

      184KB

    • memory/4688-2345-0x00000000056B0000-0x00000000056C0000-memory.dmp

      Filesize

      64KB

    • memory/4688-2347-0x00000000056B0000-0x00000000056C0000-memory.dmp

      Filesize

      64KB