Analysis

  • max time kernel
    50s
  • max time network
    174s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12/03/2023, 22:17

General

  • Target

    1873131a59f87d8eb2282a397a9d5605b35abc817efb91a238a15e7a12b76ac2.exe

  • Size

    659KB

  • MD5

    dbca1f5adacdecfbdfd0177cfb0ff064

  • SHA1

    bae48bc7aa8377351374f195d153160060981561

  • SHA256

    1873131a59f87d8eb2282a397a9d5605b35abc817efb91a238a15e7a12b76ac2

  • SHA512

    fb9936dae35fa3997b90eb44d57700301d46dc384a59de3ae8ad87f55862ddfb09d1dc23bdd948dc9b3ec693f3150d4f4de0fc64d9c9d83a16803585c35f187f

  • SSDEEP

    12288:iMrBy9001GBV8p1cjG4Hva48RjRHVu1v9KLYRIfo0NiGHMw8fl:jyHGVj64EXu1v9KLYRIfo0NfHZ8fl

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 10 IoCs
  • RedLine

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

  • RedLine payload 22 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 3 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1873131a59f87d8eb2282a397a9d5605b35abc817efb91a238a15e7a12b76ac2.exe
    "C:\Users\Admin\AppData\Local\Temp\1873131a59f87d8eb2282a397a9d5605b35abc817efb91a238a15e7a12b76ac2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4124
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice9695.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice9695.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3924
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7093hY.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7093hY.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4944
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Gu43.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Gu43.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1928
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dqWwG82.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dqWwG82.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1428

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dqWwG82.exe

    Filesize

    302KB

    MD5

    1c4e59eb77ad7384151a989d249d8555

    SHA1

    1f8ba9b627b22c7638c11bbf5a7db71b70e4163b

    SHA256

    25e350a7771edf8508afbef55165bb4824f885c1a1d85707964bd118f190ce01

    SHA512

    343e31ecd9d8e2ad652a14495f545caa41a58c23c4ba875c58e610567ca6fdb55d5bc3a9682c5d7dc90295bdcccd3dc4c6409a5ac874352915bac1c8f84176e3

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dqWwG82.exe

    Filesize

    302KB

    MD5

    1c4e59eb77ad7384151a989d249d8555

    SHA1

    1f8ba9b627b22c7638c11bbf5a7db71b70e4163b

    SHA256

    25e350a7771edf8508afbef55165bb4824f885c1a1d85707964bd118f190ce01

    SHA512

    343e31ecd9d8e2ad652a14495f545caa41a58c23c4ba875c58e610567ca6fdb55d5bc3a9682c5d7dc90295bdcccd3dc4c6409a5ac874352915bac1c8f84176e3

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice9695.exe

    Filesize

    330KB

    MD5

    576b9613bd5839efd2984ad9ae8d7eb1

    SHA1

    d336bf3d05d6cbddb367b9c7df1b89da07d0619f

    SHA256

    9a53f96cce71b46aace3afb6ab5f5d5e3c4229e480ab616b393252eff6a81575

    SHA512

    d29f3d9b36e56a78dffdb6a367841c209b68d518b7ad2e4338d814222052edd0ed1f6fa8498814fb0a7674cabcbc9359b3d68163c73df8afd43530d87310250f

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice9695.exe

    Filesize

    330KB

    MD5

    576b9613bd5839efd2984ad9ae8d7eb1

    SHA1

    d336bf3d05d6cbddb367b9c7df1b89da07d0619f

    SHA256

    9a53f96cce71b46aace3afb6ab5f5d5e3c4229e480ab616b393252eff6a81575

    SHA512

    d29f3d9b36e56a78dffdb6a367841c209b68d518b7ad2e4338d814222052edd0ed1f6fa8498814fb0a7674cabcbc9359b3d68163c73df8afd43530d87310250f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7093hY.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7093hY.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Gu43.exe

    Filesize

    244KB

    MD5

    833ff47c34f7ad9c17aec91cc31b9ad4

    SHA1

    d1db992b61b0323d655a20c6968e2dd6ead35dd3

    SHA256

    c7779761bc408933ec806bf464b232aef64bcbb294f76f023dd9038883f4ee4e

    SHA512

    ff9570c0785e704dffaf7f020c840896d417f40d30ed3f3dfac31415764c70e71d414a61db129da54353d857a0b443e4a68fa39386ee58ee382e530c84b84df3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Gu43.exe

    Filesize

    244KB

    MD5

    833ff47c34f7ad9c17aec91cc31b9ad4

    SHA1

    d1db992b61b0323d655a20c6968e2dd6ead35dd3

    SHA256

    c7779761bc408933ec806bf464b232aef64bcbb294f76f023dd9038883f4ee4e

    SHA512

    ff9570c0785e704dffaf7f020c840896d417f40d30ed3f3dfac31415764c70e71d414a61db129da54353d857a0b443e4a68fa39386ee58ee382e530c84b84df3

  • memory/1428-212-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-218-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-188-0x0000000004A90000-0x0000000004AA0000-memory.dmp

    Filesize

    64KB

  • memory/1428-1107-0x0000000004A90000-0x0000000004AA0000-memory.dmp

    Filesize

    64KB

  • memory/1428-1106-0x0000000006660000-0x0000000006B8C000-memory.dmp

    Filesize

    5.2MB

  • memory/1428-1105-0x0000000006490000-0x0000000006652000-memory.dmp

    Filesize

    1.8MB

  • memory/1428-1104-0x0000000004A90000-0x0000000004AA0000-memory.dmp

    Filesize

    64KB

  • memory/1428-1103-0x0000000004A90000-0x0000000004AA0000-memory.dmp

    Filesize

    64KB

  • memory/1428-1102-0x0000000004A90000-0x0000000004AA0000-memory.dmp

    Filesize

    64KB

  • memory/1428-1101-0x00000000062C0000-0x0000000006310000-memory.dmp

    Filesize

    320KB

  • memory/1428-1100-0x0000000006240000-0x00000000062B6000-memory.dmp

    Filesize

    472KB

  • memory/1428-1098-0x00000000061A0000-0x0000000006232000-memory.dmp

    Filesize

    584KB

  • memory/1428-1097-0x0000000005AB0000-0x0000000005B16000-memory.dmp

    Filesize

    408KB

  • memory/1428-1096-0x0000000004A90000-0x0000000004AA0000-memory.dmp

    Filesize

    64KB

  • memory/1428-1095-0x0000000005920000-0x000000000596B000-memory.dmp

    Filesize

    300KB

  • memory/1428-1094-0x00000000057E0000-0x000000000581E000-memory.dmp

    Filesize

    248KB

  • memory/1428-1093-0x00000000057C0000-0x00000000057D2000-memory.dmp

    Filesize

    72KB

  • memory/1428-1092-0x00000000056B0000-0x00000000057BA000-memory.dmp

    Filesize

    1.0MB

  • memory/1428-1091-0x00000000050A0000-0x00000000056A6000-memory.dmp

    Filesize

    6.0MB

  • memory/1428-216-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-214-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-210-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-208-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-206-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-204-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-187-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-179-0x0000000002260000-0x00000000022A6000-memory.dmp

    Filesize

    280KB

  • memory/1428-180-0x0000000002460000-0x00000000024A4000-memory.dmp

    Filesize

    272KB

  • memory/1428-182-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-181-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-184-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-186-0x0000000001ED0000-0x0000000001F1B000-memory.dmp

    Filesize

    300KB

  • memory/1428-200-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-189-0x0000000004A90000-0x0000000004AA0000-memory.dmp

    Filesize

    64KB

  • memory/1428-202-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-192-0x0000000004A90000-0x0000000004AA0000-memory.dmp

    Filesize

    64KB

  • memory/1428-194-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-191-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-196-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1428-198-0x0000000002460000-0x000000000249E000-memory.dmp

    Filesize

    248KB

  • memory/1928-150-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-140-0x0000000004A80000-0x0000000004A90000-memory.dmp

    Filesize

    64KB

  • memory/1928-137-0x0000000004A90000-0x0000000004F8E000-memory.dmp

    Filesize

    5.0MB

  • memory/1928-174-0x0000000004A80000-0x0000000004A90000-memory.dmp

    Filesize

    64KB

  • memory/1928-173-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1928-171-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1928-143-0x0000000004A80000-0x0000000004A90000-memory.dmp

    Filesize

    64KB

  • memory/1928-170-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-168-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-138-0x0000000004A10000-0x0000000004A28000-memory.dmp

    Filesize

    96KB

  • memory/1928-160-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-139-0x00000000001D0000-0x00000000001FD000-memory.dmp

    Filesize

    180KB

  • memory/1928-136-0x00000000020C0000-0x00000000020DA000-memory.dmp

    Filesize

    104KB

  • memory/1928-141-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-164-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-156-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-154-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-152-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-158-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-148-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-145-0x0000000004A80000-0x0000000004A90000-memory.dmp

    Filesize

    64KB

  • memory/1928-146-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-166-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-162-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/1928-142-0x0000000004A10000-0x0000000004A22000-memory.dmp

    Filesize

    72KB

  • memory/4944-130-0x0000000000230000-0x000000000023A000-memory.dmp

    Filesize

    40KB