Analysis

  • max time kernel
    79s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 21:48

General

  • Target

    9fbf9cccf960a60cdf0f453c7c0f2077baca4ba6b13eb0d14005081ba45e2612.exe

  • Size

    679KB

  • MD5

    482199b9190090a3a6cbba4a7fef30fc

  • SHA1

    2750eac1514a793511effd619f5e7d2a03648e77

  • SHA256

    9fbf9cccf960a60cdf0f453c7c0f2077baca4ba6b13eb0d14005081ba45e2612

  • SHA512

    254083fea2f7b87c741ad16b7f68c06eb5f2dde09db6adc496f0477117d7ab2d0ecde6a7165e98dc1daf3892f642addd962f529bff11e2fe4466dd60295ebf95

  • SSDEEP

    12288:PGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:6/HeDoTKwC2r8mldwGWkCoevSY+A

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

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.

  • RedLine payload 32 IoCs
  • Executes dropped EXE 4 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 4 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9fbf9cccf960a60cdf0f453c7c0f2077baca4ba6b13eb0d14005081ba45e2612.exe
    "C:\Users\Admin\AppData\Local\Temp\9fbf9cccf960a60cdf0f453c7c0f2077baca4ba6b13eb0d14005081ba45e2612.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4792
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitV0071.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitV0071.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2252
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr866572.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr866572.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3756
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku834241.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku834241.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5092
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr153091.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr153091.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4004
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4792 -s 484
      2⤵
      • Program crash
      PID:3744
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4792 -ip 4792
    1⤵
      PID:4212

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr153091.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr153091.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitV0071.exe
      Filesize

      402KB

      MD5

      a3ae52d9f9fee7485843255aea0540ab

      SHA1

      1cb523ebca801d391e11e8b36c079643c53be900

      SHA256

      8d36dd5ba55bbff38c60ed7d0fe3ffa589fb70037b6aab2c90ffb095fb7325d8

      SHA512

      a5a3eea967538a508f0448a88139abd0382ef0c61af66111c8fc59a3da1285426fbfe701dacfb49434d4419804a01ea7032e6ce8abafc764991c8fb9fb1ff7cf

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitV0071.exe
      Filesize

      402KB

      MD5

      a3ae52d9f9fee7485843255aea0540ab

      SHA1

      1cb523ebca801d391e11e8b36c079643c53be900

      SHA256

      8d36dd5ba55bbff38c60ed7d0fe3ffa589fb70037b6aab2c90ffb095fb7325d8

      SHA512

      a5a3eea967538a508f0448a88139abd0382ef0c61af66111c8fc59a3da1285426fbfe701dacfb49434d4419804a01ea7032e6ce8abafc764991c8fb9fb1ff7cf

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr866572.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr866572.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku834241.exe
      Filesize

      349KB

      MD5

      65dfd96198f42580dfce58316f13d8a6

      SHA1

      f3e0c117186bd0d7fdd5cddf6a6d78964c08b29e

      SHA256

      c18e70dce1463698ab135c975c3c5a88b361f76b14c25c52cc1d45663bfd3756

      SHA512

      3538fb9a4cefca79da56c3ab342bc1d84368d0aa022d6fd3bb1bde2236bf35e84b253858b38dc4a31712401ae95777c8fab29bb1c85cd3c01453ef722bf12790

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku834241.exe
      Filesize

      349KB

      MD5

      65dfd96198f42580dfce58316f13d8a6

      SHA1

      f3e0c117186bd0d7fdd5cddf6a6d78964c08b29e

      SHA256

      c18e70dce1463698ab135c975c3c5a88b361f76b14c25c52cc1d45663bfd3756

      SHA512

      3538fb9a4cefca79da56c3ab342bc1d84368d0aa022d6fd3bb1bde2236bf35e84b253858b38dc4a31712401ae95777c8fab29bb1c85cd3c01453ef722bf12790

    • memory/3756-149-0x0000000000950000-0x000000000095A000-memory.dmp
      Filesize

      40KB

    • memory/4004-1090-0x0000000004F90000-0x0000000004FA0000-memory.dmp
      Filesize

      64KB

    • memory/4004-1089-0x0000000000690000-0x00000000006C2000-memory.dmp
      Filesize

      200KB

    • memory/4792-145-0x00000000025A0000-0x0000000002629000-memory.dmp
      Filesize

      548KB

    • memory/4792-150-0x0000000000400000-0x000000000076C000-memory.dmp
      Filesize

      3.4MB

    • memory/5092-194-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-206-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-161-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-164-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-166-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-162-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-168-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-170-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-174-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-172-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-176-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-178-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-180-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-182-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-184-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-186-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-188-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-190-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-192-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-158-0x0000000005120000-0x0000000005130000-memory.dmp
      Filesize

      64KB

    • memory/5092-198-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-196-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-200-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-202-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-204-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-160-0x0000000005120000-0x0000000005130000-memory.dmp
      Filesize

      64KB

    • memory/5092-208-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-210-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-212-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-214-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-218-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-220-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-216-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-222-0x0000000002890000-0x00000000028CE000-memory.dmp
      Filesize

      248KB

    • memory/5092-1067-0x00000000056E0000-0x0000000005CF8000-memory.dmp
      Filesize

      6.1MB

    • memory/5092-1068-0x0000000004FD0000-0x00000000050DA000-memory.dmp
      Filesize

      1.0MB

    • memory/5092-1069-0x0000000002C00000-0x0000000002C12000-memory.dmp
      Filesize

      72KB

    • memory/5092-1070-0x0000000002C20000-0x0000000002C5C000-memory.dmp
      Filesize

      240KB

    • memory/5092-1071-0x0000000005120000-0x0000000005130000-memory.dmp
      Filesize

      64KB

    • memory/5092-1073-0x0000000005F50000-0x0000000005FB6000-memory.dmp
      Filesize

      408KB

    • memory/5092-1074-0x0000000006610000-0x00000000066A2000-memory.dmp
      Filesize

      584KB

    • memory/5092-1076-0x0000000005120000-0x0000000005130000-memory.dmp
      Filesize

      64KB

    • memory/5092-1077-0x0000000005120000-0x0000000005130000-memory.dmp
      Filesize

      64KB

    • memory/5092-1078-0x0000000005120000-0x0000000005130000-memory.dmp
      Filesize

      64KB

    • memory/5092-1079-0x0000000007C00000-0x0000000007DC2000-memory.dmp
      Filesize

      1.8MB

    • memory/5092-1080-0x0000000007DD0000-0x00000000082FC000-memory.dmp
      Filesize

      5.2MB

    • memory/5092-1081-0x0000000008380000-0x00000000083F6000-memory.dmp
      Filesize

      472KB

    • memory/5092-1082-0x0000000008420000-0x0000000008470000-memory.dmp
      Filesize

      320KB

    • memory/5092-159-0x0000000005120000-0x0000000005130000-memory.dmp
      Filesize

      64KB

    • memory/5092-157-0x00000000009C0000-0x0000000000A0B000-memory.dmp
      Filesize

      300KB

    • memory/5092-156-0x0000000005130000-0x00000000056D4000-memory.dmp
      Filesize

      5.6MB

    • memory/5092-1083-0x0000000005120000-0x0000000005130000-memory.dmp
      Filesize

      64KB