Analysis

  • max time kernel
    187s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2023, 19:32

General

  • Target

    ec9b96c1133bc3c3975ecfa2b6ac69078fa56d8fd214ccef1b89fd6f082d101e.exe

  • Size

    760KB

  • MD5

    e4d3e013b9b300912dbf50a65f6d90c4

  • SHA1

    aa16a6e359522d6b1d26ffbb4ae1bb250ad31c0e

  • SHA256

    ec9b96c1133bc3c3975ecfa2b6ac69078fa56d8fd214ccef1b89fd6f082d101e

  • SHA512

    e567c555d3963c97d61f68f0832db1fd9d25cf89c60f6eb6994a2cbfaa31a74bb90f5302a85ddbd5892d0d6c8a19578e45d095f1e9c6515409fd40de2b0d3692

  • SSDEEP

    12288:mMrSy90CJyVayly4shvE5GNcUtx+yuJfNqcXGyFDIiFl2fOPhe0kk9KDZ:kyFMVan4WvE5GSUtIyu7qUGsPcWe0/9I

Malware Config

Extracted

Family

redline

Botnet

cr2

C2

176.113.115.17:4132

Attributes
  • auth_value

    4bf573d6f5ab16f3b5e36da6855dc128

Extracted

Family

redline

Botnet

dunm

C2

193.233.20.12:4132

Attributes
  • auth_value

    352959e3707029296ec94306d74e2334

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.

  • 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 1 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec9b96c1133bc3c3975ecfa2b6ac69078fa56d8fd214ccef1b89fd6f082d101e.exe
    "C:\Users\Admin\AppData\Local\Temp\ec9b96c1133bc3c3975ecfa2b6ac69078fa56d8fd214ccef1b89fd6f082d101e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4968
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vwZ94.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vwZ94.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1052
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vyS93.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vyS93.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4808
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dPe25.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dPe25.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1416
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1416 -s 1544
            5⤵
            • Program crash
            PID:220
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lgE60.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lgE60.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4888
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2584
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nMp27.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nMp27.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1776
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sUT33.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sUT33.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2700
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1416 -ip 1416
    1⤵
      PID:176

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sUT33.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sUT33.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vwZ94.exe

      Filesize

      656KB

      MD5

      30fc71041210b59121888a7ac47b6bac

      SHA1

      7d4373dc3adddcda36ac1b14f03a0d76990ebc5a

      SHA256

      4c07b348b1b204b35d60aa0bef66e320e6d65ac75762252af3c38941a33230ff

      SHA512

      39319d41921f8b35c52931d70c93b74fa1ddd52f08bfcc69d7121decfd8c7a12fc0ce5f8953cbea49ed5a9a97ecb51818a07bbe1860dd7f8bf6d6566cadaf425

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vwZ94.exe

      Filesize

      656KB

      MD5

      30fc71041210b59121888a7ac47b6bac

      SHA1

      7d4373dc3adddcda36ac1b14f03a0d76990ebc5a

      SHA256

      4c07b348b1b204b35d60aa0bef66e320e6d65ac75762252af3c38941a33230ff

      SHA512

      39319d41921f8b35c52931d70c93b74fa1ddd52f08bfcc69d7121decfd8c7a12fc0ce5f8953cbea49ed5a9a97ecb51818a07bbe1860dd7f8bf6d6566cadaf425

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nMp27.exe

      Filesize

      175KB

      MD5

      69f79e05d0c83aee310d9adfe5aa7f2b

      SHA1

      485c490180380051a14316564fbda07723be11b1

      SHA256

      c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

      SHA512

      f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nMp27.exe

      Filesize

      175KB

      MD5

      69f79e05d0c83aee310d9adfe5aa7f2b

      SHA1

      485c490180380051a14316564fbda07723be11b1

      SHA256

      c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

      SHA512

      f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vyS93.exe

      Filesize

      512KB

      MD5

      e38e2e04e5be8910193374e1e372d7a6

      SHA1

      d9dfef2e48e789ff04979caedee0852cec9de087

      SHA256

      c356b32c12e5fa0863a98966e0855aef981db094907aaa8a9dfbf7f484bcb1e0

      SHA512

      de977b00cbeb49f6591ad4874c06b8eaa5eb85978ccc0af7f6f912282cd621dd5357a8fa54d0b8daee745905f639cc583c58daffc0a3813927d333ed2f86fa79

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vyS93.exe

      Filesize

      512KB

      MD5

      e38e2e04e5be8910193374e1e372d7a6

      SHA1

      d9dfef2e48e789ff04979caedee0852cec9de087

      SHA256

      c356b32c12e5fa0863a98966e0855aef981db094907aaa8a9dfbf7f484bcb1e0

      SHA512

      de977b00cbeb49f6591ad4874c06b8eaa5eb85978ccc0af7f6f912282cd621dd5357a8fa54d0b8daee745905f639cc583c58daffc0a3813927d333ed2f86fa79

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dPe25.exe

      Filesize

      285KB

      MD5

      fedf16f09251d8609500419e3c262080

      SHA1

      ed407237b4a6f6b7145ccd97d4e830bf56b34438

      SHA256

      b376ab7ab350cf1e8af37e54f7184c1e2c28599ef594c76d6e87e996a67e620c

      SHA512

      158d7bdd79a609c7b3332fe5a913fb0c5f84947d3cd05b152a2aca368c6d06372e45a5d9b39789741c2ddbb70e1975cff5ad9641ebb63e028f5ad0433fcce1fc

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dPe25.exe

      Filesize

      285KB

      MD5

      fedf16f09251d8609500419e3c262080

      SHA1

      ed407237b4a6f6b7145ccd97d4e830bf56b34438

      SHA256

      b376ab7ab350cf1e8af37e54f7184c1e2c28599ef594c76d6e87e996a67e620c

      SHA512

      158d7bdd79a609c7b3332fe5a913fb0c5f84947d3cd05b152a2aca368c6d06372e45a5d9b39789741c2ddbb70e1975cff5ad9641ebb63e028f5ad0433fcce1fc

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lgE60.exe

      Filesize

      281KB

      MD5

      4f7302c3f372c146e2dd87a7ea481f31

      SHA1

      c1f39c30a4138440399ae1c566cd414b2a4dd459

      SHA256

      6c9f8de22f30f2d8ddf1fa04c975d2832f6455e546a5ac1e923e76016ffa66e3

      SHA512

      a9a355bef77e741cb4b5040480960e0509d5c2ebcc866ad81a448bd24096fafa4962d02f76f365f8714bb8f41bbff28320566ce049746e3857c4353029140312

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lgE60.exe

      Filesize

      281KB

      MD5

      4f7302c3f372c146e2dd87a7ea481f31

      SHA1

      c1f39c30a4138440399ae1c566cd414b2a4dd459

      SHA256

      6c9f8de22f30f2d8ddf1fa04c975d2832f6455e546a5ac1e923e76016ffa66e3

      SHA512

      a9a355bef77e741cb4b5040480960e0509d5c2ebcc866ad81a448bd24096fafa4962d02f76f365f8714bb8f41bbff28320566ce049746e3857c4353029140312

    • memory/1416-152-0x00000000069B0000-0x0000000006B72000-memory.dmp

      Filesize

      1.8MB

    • memory/1416-142-0x0000000000A54000-0x0000000000A83000-memory.dmp

      Filesize

      188KB

    • memory/1416-147-0x0000000005CC0000-0x0000000005CD2000-memory.dmp

      Filesize

      72KB

    • memory/1416-148-0x0000000005CE0000-0x0000000005D1C000-memory.dmp

      Filesize

      240KB

    • memory/1416-149-0x0000000000A54000-0x0000000000A83000-memory.dmp

      Filesize

      188KB

    • memory/1416-150-0x0000000006390000-0x0000000006422000-memory.dmp

      Filesize

      584KB

    • memory/1416-151-0x0000000006430000-0x0000000006496000-memory.dmp

      Filesize

      408KB

    • memory/1416-145-0x0000000005520000-0x0000000005B38000-memory.dmp

      Filesize

      6.1MB

    • memory/1416-153-0x0000000006B80000-0x00000000070AC000-memory.dmp

      Filesize

      5.2MB

    • memory/1416-154-0x0000000008270000-0x00000000082E6000-memory.dmp

      Filesize

      472KB

    • memory/1416-155-0x0000000008300000-0x0000000008350000-memory.dmp

      Filesize

      320KB

    • memory/1416-156-0x0000000000A54000-0x0000000000A83000-memory.dmp

      Filesize

      188KB

    • memory/1416-157-0x0000000000400000-0x00000000007A3000-memory.dmp

      Filesize

      3.6MB

    • memory/1416-144-0x0000000000400000-0x00000000007A3000-memory.dmp

      Filesize

      3.6MB

    • memory/1416-143-0x0000000000900000-0x000000000094B000-memory.dmp

      Filesize

      300KB

    • memory/1416-141-0x0000000004E70000-0x0000000005414000-memory.dmp

      Filesize

      5.6MB

    • memory/1416-146-0x0000000005B80000-0x0000000005C8A000-memory.dmp

      Filesize

      1.0MB

    • memory/1776-170-0x0000000000AD0000-0x0000000000B02000-memory.dmp

      Filesize

      200KB

    • memory/2584-162-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/2700-174-0x0000000000EC0000-0x0000000000ECA000-memory.dmp

      Filesize

      40KB

    • memory/2700-175-0x00007FFC5D230000-0x00007FFC5DCF1000-memory.dmp

      Filesize

      10.8MB

    • memory/2700-176-0x00007FFC5D230000-0x00007FFC5DCF1000-memory.dmp

      Filesize

      10.8MB