Resubmissions

28-10-2024 23:03

241028-2127jaxkgr 10

21-03-2023 01:55

230321-ccfk7agd36 10

Analysis

  • max time kernel
    79s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2023 01:55

General

  • Target

    754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe

  • Size

    779KB

  • MD5

    6c7b6f945d9c685bab02bd41eb30d868

  • SHA1

    0aa978cc4e9592040db95c7a34a241c31da51018

  • SHA256

    754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e

  • SHA512

    12da401b4fa468695905e10be71fd3cc12e7c3b0e2e912dbaddc46b968123468419c4e5fb5b65dbc4766bc9b3e62d8b00583dfdca4df6f583931302cb7a8254e

  • SSDEEP

    12288:8Mrdy90k4QqkMnF4T+hYYLgzge+f6FMsTlf8Q5TWiClpcUhvHhz:Byn45vSTmlLghyKMsTlfDRWflJvHl

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 18 IoCs
  • 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.

  • Windows security modification 2 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe
    "C:\Users\Admin\AppData\Local\Temp\754c8228a8f90fa5aad24c1af9b6061b6763a4f274f86f8c420dfb380c613f2e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:688
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4989.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4989.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2464
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio8873.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio8873.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2824
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1057.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1057.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2360
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu1302.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu1302.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1360
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 1080
            5⤵
            • Program crash
            PID:2064
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rQB45s41.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rQB45s41.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4580
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 1328
          4⤵
          • Program crash
          PID:4544
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si837834.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si837834.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4760
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1360 -ip 1360
    1⤵
      PID:2304
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 4580 -ip 4580
      1⤵
        PID:4688

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si837834.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si837834.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4989.exe

        Filesize

        636KB

        MD5

        a4cd4086c4e93e87e0761b4f6fb9fc78

        SHA1

        8cfb88724e17e0dacccc6dac7106cd36deeddcb5

        SHA256

        36ae4e2e0cd6f3744cc3697f1aa8d36fbc23988753d59488f4bd256214b989fb

        SHA512

        e9129e1366886c753321757bafaea7700e12a821c5c86c028a126eae1f1c744a408fc76b5a3328c0da30461b0497b315cb08e138cd53e6f9ad7b1cced580112c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4989.exe

        Filesize

        636KB

        MD5

        a4cd4086c4e93e87e0761b4f6fb9fc78

        SHA1

        8cfb88724e17e0dacccc6dac7106cd36deeddcb5

        SHA256

        36ae4e2e0cd6f3744cc3697f1aa8d36fbc23988753d59488f4bd256214b989fb

        SHA512

        e9129e1366886c753321757bafaea7700e12a821c5c86c028a126eae1f1c744a408fc76b5a3328c0da30461b0497b315cb08e138cd53e6f9ad7b1cced580112c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rQB45s41.exe

        Filesize

        290KB

        MD5

        3d531558bb283ffc7de26db762e30214

        SHA1

        bb15a326518068e2b6fb088255d5e40c52291945

        SHA256

        dd8ff93d93aa3642c9f4f9c98f7ab9c326c61a7bbb48885d569d2cb047efe9c4

        SHA512

        0efd1f32dc5b0478a0cec20f3e2797e0821a88152025bad2d8c02227753e8530e71522e2fe561b8514d9130cca0d10aeb31b36adab82edc718bf66b6b886b49f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rQB45s41.exe

        Filesize

        290KB

        MD5

        3d531558bb283ffc7de26db762e30214

        SHA1

        bb15a326518068e2b6fb088255d5e40c52291945

        SHA256

        dd8ff93d93aa3642c9f4f9c98f7ab9c326c61a7bbb48885d569d2cb047efe9c4

        SHA512

        0efd1f32dc5b0478a0cec20f3e2797e0821a88152025bad2d8c02227753e8530e71522e2fe561b8514d9130cca0d10aeb31b36adab82edc718bf66b6b886b49f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio8873.exe

        Filesize

        315KB

        MD5

        215b0d11f6de55e2abd48763b3458715

        SHA1

        c739b056ed16dae84359f8ddde80458db6066bf2

        SHA256

        b60d7b687c709a3b4d698fd3403cb7aa8ec863ee25cea8d0df40a8ae7e03c358

        SHA512

        a126031fe8595eba460fe9ee445e7546b4e599e465bde7440163679b850119d730c349e4d2b5f47f787b9414a5eca316f2e80a8b79e59290e45d8159e71786df

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio8873.exe

        Filesize

        315KB

        MD5

        215b0d11f6de55e2abd48763b3458715

        SHA1

        c739b056ed16dae84359f8ddde80458db6066bf2

        SHA256

        b60d7b687c709a3b4d698fd3403cb7aa8ec863ee25cea8d0df40a8ae7e03c358

        SHA512

        a126031fe8595eba460fe9ee445e7546b4e599e465bde7440163679b850119d730c349e4d2b5f47f787b9414a5eca316f2e80a8b79e59290e45d8159e71786df

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1057.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1057.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu1302.exe

        Filesize

        232KB

        MD5

        c551fb83d13c2611a5364cadc91cd8e4

        SHA1

        a2cc49a0783c6cb0775b87fb5d9bfbef514b7825

        SHA256

        1e7267c8f9d41b535375fc339a362340b9b463c673f7f10f5feb5931fc3e9109

        SHA512

        ae0aeae3d67b7546a7f5e34fc005ccc19ece692d3dc2833de04114284eca9a23d7c859de9b7fd4b0701e49a3d1ccfb9feb9c4942e4cae81e67f5370bf2353db4

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu1302.exe

        Filesize

        232KB

        MD5

        c551fb83d13c2611a5364cadc91cd8e4

        SHA1

        a2cc49a0783c6cb0775b87fb5d9bfbef514b7825

        SHA256

        1e7267c8f9d41b535375fc339a362340b9b463c673f7f10f5feb5931fc3e9109

        SHA512

        ae0aeae3d67b7546a7f5e34fc005ccc19ece692d3dc2833de04114284eca9a23d7c859de9b7fd4b0701e49a3d1ccfb9feb9c4942e4cae81e67f5370bf2353db4

      • memory/1360-160-0x0000000004BC0000-0x0000000005164000-memory.dmp

        Filesize

        5.6MB

      • memory/1360-161-0x0000000000590000-0x00000000005BD000-memory.dmp

        Filesize

        180KB

      • memory/1360-162-0x00000000022E0000-0x00000000022F0000-memory.dmp

        Filesize

        64KB

      • memory/1360-163-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-164-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-166-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-168-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-170-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-172-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-174-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-176-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-178-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-180-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-186-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-184-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-188-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-182-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-190-0x0000000002170000-0x0000000002182000-memory.dmp

        Filesize

        72KB

      • memory/1360-191-0x0000000000400000-0x00000000004BB000-memory.dmp

        Filesize

        748KB

      • memory/1360-192-0x00000000022E0000-0x00000000022F0000-memory.dmp

        Filesize

        64KB

      • memory/1360-193-0x00000000022E0000-0x00000000022F0000-memory.dmp

        Filesize

        64KB

      • memory/1360-194-0x00000000022E0000-0x00000000022F0000-memory.dmp

        Filesize

        64KB

      • memory/1360-196-0x0000000000400000-0x00000000004BB000-memory.dmp

        Filesize

        748KB

      • memory/2360-154-0x0000000000640000-0x000000000064A000-memory.dmp

        Filesize

        40KB

      • memory/4580-202-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-204-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-201-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-206-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-208-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-210-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-212-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-214-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-216-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-218-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-220-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-222-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-224-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-226-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-228-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-230-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-232-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-234-0x0000000005050000-0x000000000508E000-memory.dmp

        Filesize

        248KB

      • memory/4580-241-0x0000000004A50000-0x0000000004A60000-memory.dmp

        Filesize

        64KB

      • memory/4580-240-0x00000000005D0000-0x000000000061B000-memory.dmp

        Filesize

        300KB

      • memory/4580-244-0x0000000004A50000-0x0000000004A60000-memory.dmp

        Filesize

        64KB

      • memory/4580-246-0x0000000004A50000-0x0000000004A60000-memory.dmp

        Filesize

        64KB

      • memory/4580-1111-0x00000000050D0000-0x00000000056E8000-memory.dmp

        Filesize

        6.1MB

      • memory/4580-1112-0x0000000005770000-0x000000000587A000-memory.dmp

        Filesize

        1.0MB

      • memory/4580-1113-0x00000000058B0000-0x00000000058C2000-memory.dmp

        Filesize

        72KB

      • memory/4580-1114-0x00000000058D0000-0x000000000590C000-memory.dmp

        Filesize

        240KB

      • memory/4580-1115-0x0000000004A50000-0x0000000004A60000-memory.dmp

        Filesize

        64KB

      • memory/4580-1117-0x0000000005BC0000-0x0000000005C26000-memory.dmp

        Filesize

        408KB

      • memory/4580-1118-0x0000000006380000-0x0000000006412000-memory.dmp

        Filesize

        584KB

      • memory/4580-1119-0x0000000006480000-0x0000000006642000-memory.dmp

        Filesize

        1.8MB

      • memory/4580-1120-0x0000000004A50000-0x0000000004A60000-memory.dmp

        Filesize

        64KB

      • memory/4580-1121-0x0000000004A50000-0x0000000004A60000-memory.dmp

        Filesize

        64KB

      • memory/4580-1122-0x0000000004A50000-0x0000000004A60000-memory.dmp

        Filesize

        64KB

      • memory/4580-1123-0x0000000006650000-0x0000000006B7C000-memory.dmp

        Filesize

        5.2MB

      • memory/4580-1124-0x0000000006CD0000-0x0000000006D46000-memory.dmp

        Filesize

        472KB

      • memory/4580-1125-0x0000000006D50000-0x0000000006DA0000-memory.dmp

        Filesize

        320KB

      • memory/4580-1126-0x0000000004A50000-0x0000000004A60000-memory.dmp

        Filesize

        64KB

      • memory/4760-1132-0x00000000001D0000-0x0000000000202000-memory.dmp

        Filesize

        200KB

      • memory/4760-1133-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

        Filesize

        64KB