Analysis

  • max time kernel
    133s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2023 03:14

General

  • Target

    6f7816d4f43a3b3d73e2166057f56ddcdd2ed1c922a91743a0be4bc0b58592f4.exe

  • Size

    1.2MB

  • MD5

    e2daeda870d6802704cc5ac873dc465b

  • SHA1

    73054bd775105fe569331c3339febe633d3c3646

  • SHA256

    6f7816d4f43a3b3d73e2166057f56ddcdd2ed1c922a91743a0be4bc0b58592f4

  • SHA512

    3845429b0b1b71f63b66a3be5f2e8e24d745e95c77046994508e1ce57ace1e4ea52b8abd2304dda1528b9269f3d27af8e082481ad8cb51b178377351cecf909c

  • SSDEEP

    24576:pyNO4WkaIjjKjYGrOfWfxe0A1+prHJa1zRAaP2uk9L/6sp:cMHpNmfExxA1+NHJalRAaM/

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\6f7816d4f43a3b3d73e2166057f56ddcdd2ed1c922a91743a0be4bc0b58592f4.exe
    "C:\Users\Admin\AppData\Local\Temp\6f7816d4f43a3b3d73e2166057f56ddcdd2ed1c922a91743a0be4bc0b58592f4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:756
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z84690247.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z84690247.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4388
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z63561361.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z63561361.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:224
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z62891639.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z62891639.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2904
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s59929585.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s59929585.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3388
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              PID:3256
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3388 -s 1376
              6⤵
              • Program crash
              PID:4640
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t55153598.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t55153598.exe
            5⤵
            • Executes dropped EXE
            PID:808
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3388 -ip 3388
    1⤵
      PID:4156

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z84690247.exe
      Filesize

      1.0MB

      MD5

      2bc5faa172826dc188e3b93faf80f3c6

      SHA1

      1f7f24a89e423cf079c677beef404ee8b2743b7b

      SHA256

      3966602b5ae7c906af8a87b021defda41b2330c21078c40139fd39d8c0c9f287

      SHA512

      8d82130e29cfab9f3855beaec6adf447eedf3ba5d3e503b1c94b40347285e8af30e4cc9e5909aa6f0391750659dbd327ad0b90e90960eac2139d74c5e26b6ba8

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z84690247.exe
      Filesize

      1.0MB

      MD5

      2bc5faa172826dc188e3b93faf80f3c6

      SHA1

      1f7f24a89e423cf079c677beef404ee8b2743b7b

      SHA256

      3966602b5ae7c906af8a87b021defda41b2330c21078c40139fd39d8c0c9f287

      SHA512

      8d82130e29cfab9f3855beaec6adf447eedf3ba5d3e503b1c94b40347285e8af30e4cc9e5909aa6f0391750659dbd327ad0b90e90960eac2139d74c5e26b6ba8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z63561361.exe
      Filesize

      753KB

      MD5

      b78fd0b632fced8bb3d4040b07c8ff37

      SHA1

      b4dad005bda7ceb3b4a1c4347a8ab8f5d2efce7a

      SHA256

      b1361b53b38de36cfebfcbba6566ad1e3da22e7945c2db5abd14d39e7f12a996

      SHA512

      aa9c81d8de06fe048bbd42a7998d44e5ab02484f1df45f529f6609108a4bf9b6ee6bb7d6e90ca618df9a59d59b7532dcc5a1cb81ec50d68465a0a963a27f19f8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z63561361.exe
      Filesize

      753KB

      MD5

      b78fd0b632fced8bb3d4040b07c8ff37

      SHA1

      b4dad005bda7ceb3b4a1c4347a8ab8f5d2efce7a

      SHA256

      b1361b53b38de36cfebfcbba6566ad1e3da22e7945c2db5abd14d39e7f12a996

      SHA512

      aa9c81d8de06fe048bbd42a7998d44e5ab02484f1df45f529f6609108a4bf9b6ee6bb7d6e90ca618df9a59d59b7532dcc5a1cb81ec50d68465a0a963a27f19f8

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z62891639.exe
      Filesize

      570KB

      MD5

      fe270154407accb83353acc03aab019f

      SHA1

      72868b8d43ddb35c7dea30213a4b192060b9dc1f

      SHA256

      651a4aa3cace0ea7de3f12edadccd37cce690cd2c86328fa593b6464235857a8

      SHA512

      68e2d8b0c5eae9bfd37351eb8113c263a790c87ba5b2fe3eb1d6195829e2dec824f5775beefec923209c07c084be98140b4bafd41a3bcbd974af28363d10dd3e

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z62891639.exe
      Filesize

      570KB

      MD5

      fe270154407accb83353acc03aab019f

      SHA1

      72868b8d43ddb35c7dea30213a4b192060b9dc1f

      SHA256

      651a4aa3cace0ea7de3f12edadccd37cce690cd2c86328fa593b6464235857a8

      SHA512

      68e2d8b0c5eae9bfd37351eb8113c263a790c87ba5b2fe3eb1d6195829e2dec824f5775beefec923209c07c084be98140b4bafd41a3bcbd974af28363d10dd3e

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s59929585.exe
      Filesize

      488KB

      MD5

      58c9e73b825f1c09f01eb8e7178e35b8

      SHA1

      c4dbb39a4e31a63ddbd0dd0e102b1f7030378575

      SHA256

      5c6d0f201c225f5663beda9dbba307302690235ba2f630fa0d5222407b987cb6

      SHA512

      b892ceb791a9b3a806521d940df03ee6c04c8369bfb7e769e3dcc5f5a971d8d40d80430232fdf3e61381cf8355fd79224aa5fcb2492a7294e9c61313e91cf2d2

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s59929585.exe
      Filesize

      488KB

      MD5

      58c9e73b825f1c09f01eb8e7178e35b8

      SHA1

      c4dbb39a4e31a63ddbd0dd0e102b1f7030378575

      SHA256

      5c6d0f201c225f5663beda9dbba307302690235ba2f630fa0d5222407b987cb6

      SHA512

      b892ceb791a9b3a806521d940df03ee6c04c8369bfb7e769e3dcc5f5a971d8d40d80430232fdf3e61381cf8355fd79224aa5fcb2492a7294e9c61313e91cf2d2

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t55153598.exe
      Filesize

      169KB

      MD5

      f2931e5e6f14fa65ff3551ed32123b06

      SHA1

      9c65034630fcf1af879a414fa6f750cfbb40c74b

      SHA256

      6d3481adff1aa7092cff207390708d005a1fe604f07b1c12c20449efcf624975

      SHA512

      be9ee704fc362dc5aa2bf88c2f9e1b947e7e79589e65d5d6ecf9025d9ff70843e7ff9ff0601150be3b1055d095e3c194f4b65154a7fd5ac847c7f318b6a2b13c

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t55153598.exe
      Filesize

      169KB

      MD5

      f2931e5e6f14fa65ff3551ed32123b06

      SHA1

      9c65034630fcf1af879a414fa6f750cfbb40c74b

      SHA256

      6d3481adff1aa7092cff207390708d005a1fe604f07b1c12c20449efcf624975

      SHA512

      be9ee704fc362dc5aa2bf88c2f9e1b947e7e79589e65d5d6ecf9025d9ff70843e7ff9ff0601150be3b1055d095e3c194f4b65154a7fd5ac847c7f318b6a2b13c

    • 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/808-2341-0x0000000004AD0000-0x0000000004AE0000-memory.dmp
      Filesize

      64KB

    • memory/808-2340-0x00000000000C0000-0x00000000000EE000-memory.dmp
      Filesize

      184KB

    • memory/808-2343-0x0000000004AD0000-0x0000000004AE0000-memory.dmp
      Filesize

      64KB

    • memory/3256-2335-0x0000000005040000-0x0000000005050000-memory.dmp
      Filesize

      64KB

    • memory/3256-2334-0x0000000005150000-0x000000000518C000-memory.dmp
      Filesize

      240KB

    • memory/3256-2333-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
      Filesize

      72KB

    • memory/3256-2332-0x0000000005260000-0x000000000536A000-memory.dmp
      Filesize

      1.0MB

    • memory/3256-2330-0x0000000005770000-0x0000000005D88000-memory.dmp
      Filesize

      6.1MB

    • memory/3256-2329-0x00000000007A0000-0x00000000007CE000-memory.dmp
      Filesize

      184KB

    • memory/3256-2342-0x0000000005040000-0x0000000005050000-memory.dmp
      Filesize

      64KB

    • memory/3388-205-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-229-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-191-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-193-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-195-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-197-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-199-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-201-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-203-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-187-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-209-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-207-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-211-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-213-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-215-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-217-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-219-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-221-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-223-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-225-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-227-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-189-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-2313-0x00000000028D0000-0x00000000028E0000-memory.dmp
      Filesize

      64KB

    • memory/3388-2314-0x00000000028D0000-0x00000000028E0000-memory.dmp
      Filesize

      64KB

    • memory/3388-2315-0x00000000028D0000-0x00000000028E0000-memory.dmp
      Filesize

      64KB

    • memory/3388-2317-0x00000000028D0000-0x00000000028E0000-memory.dmp
      Filesize

      64KB

    • memory/3388-185-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-183-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-181-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-179-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-177-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-175-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-173-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-171-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-164-0x0000000000A50000-0x0000000000AAB000-memory.dmp
      Filesize

      364KB

    • memory/3388-169-0x00000000028D0000-0x00000000028E0000-memory.dmp
      Filesize

      64KB

    • memory/3388-168-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-167-0x00000000028D0000-0x00000000028E0000-memory.dmp
      Filesize

      64KB

    • memory/3388-165-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-163-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/3388-162-0x0000000004F50000-0x00000000054F4000-memory.dmp
      Filesize

      5.6MB