Analysis

  • max time kernel
    48s
  • max time network
    56s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22/03/2023, 23:02

General

  • Target

    384474138d7441bb60d3d9edb92278d0daaf2af793d5c0f563dd354bee4a759c.exe

  • Size

    550KB

  • MD5

    34981adc28fc35160af67956141641c0

  • SHA1

    3ee91ea8d91794bfa3f201b58d4a4cfc353db65a

  • SHA256

    384474138d7441bb60d3d9edb92278d0daaf2af793d5c0f563dd354bee4a759c

  • SHA512

    84c3f888af3eb7808a8f20fd30000509e2a28c67c9d2477dc0c834edcd448277a5758f5849cd1c9643c05b5931acde8f0f54a71fa4c4c199fe7ec7c64ec0e000

  • SSDEEP

    12288:XMr+y90liKYpw0B9+iRkk/XYmoRq0k4crk5LcsY:Fy0iyWPkmY4NZwLc

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 5 IoCs
  • RedLine

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

  • RedLine payload 35 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\384474138d7441bb60d3d9edb92278d0daaf2af793d5c0f563dd354bee4a759c.exe
    "C:\Users\Admin\AppData\Local\Temp\384474138d7441bb60d3d9edb92278d0daaf2af793d5c0f563dd354bee4a759c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8362.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8362.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2296
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4190.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4190.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2604
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2504.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2504.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2640
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si860841.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si860841.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3592

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si860841.exe

    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si860841.exe

    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8362.exe

    Filesize

    409KB

    MD5

    1d30f2a79a6ee554ee6cf72dad03b0c9

    SHA1

    1f8b1c0bacaf9c38624ce1887a03352f7d7e33d4

    SHA256

    9cc9d847bb999ddf1eaa15146a164d3b8c8a2bec912007b2aafc480b6055e170

    SHA512

    3151b27a6eeb41e28445e7ce29bc438ce7b9c5e9c17a2f7e722a743568f6578af9b2c92e2ee03f87d57f6f8c3eaff0d96d7e9c8e9550899a77d68a29658dc1b6

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8362.exe

    Filesize

    409KB

    MD5

    1d30f2a79a6ee554ee6cf72dad03b0c9

    SHA1

    1f8b1c0bacaf9c38624ce1887a03352f7d7e33d4

    SHA256

    9cc9d847bb999ddf1eaa15146a164d3b8c8a2bec912007b2aafc480b6055e170

    SHA512

    3151b27a6eeb41e28445e7ce29bc438ce7b9c5e9c17a2f7e722a743568f6578af9b2c92e2ee03f87d57f6f8c3eaff0d96d7e9c8e9550899a77d68a29658dc1b6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4190.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4190.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2504.exe

    Filesize

    497KB

    MD5

    299869d4a2bc45acd8c6f6228386e935

    SHA1

    3caf263c8f57ae7ac4f71692867ed0e42e804c7b

    SHA256

    b3b7813cb226d9bd08aa7140c4d4736a679c8d502be27b77fc4359f0de45e265

    SHA512

    81435341a4b232d95214c8e640230d997ad7d26cd27e90bd4ef61eecff78a30e5c0afc239e6dc6a047dfadf227d6341a32fdce20115621972df7b206041ec157

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2504.exe

    Filesize

    497KB

    MD5

    299869d4a2bc45acd8c6f6228386e935

    SHA1

    3caf263c8f57ae7ac4f71692867ed0e42e804c7b

    SHA256

    b3b7813cb226d9bd08aa7140c4d4736a679c8d502be27b77fc4359f0de45e265

    SHA512

    81435341a4b232d95214c8e640230d997ad7d26cd27e90bd4ef61eecff78a30e5c0afc239e6dc6a047dfadf227d6341a32fdce20115621972df7b206041ec157

  • memory/2604-135-0x0000000000BE0000-0x0000000000BEA000-memory.dmp

    Filesize

    40KB

  • memory/2640-141-0x0000000004A20000-0x0000000004A66000-memory.dmp

    Filesize

    280KB

  • memory/2640-143-0x0000000001ED0000-0x0000000001F1B000-memory.dmp

    Filesize

    300KB

  • memory/2640-144-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/2640-146-0x0000000004AA0000-0x0000000004AE4000-memory.dmp

    Filesize

    272KB

  • memory/2640-147-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/2640-145-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/2640-142-0x0000000004B60000-0x000000000505E000-memory.dmp

    Filesize

    5.0MB

  • memory/2640-148-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-149-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-151-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-155-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-153-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-159-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-157-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-163-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-165-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-161-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-167-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-171-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-177-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-175-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-173-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-169-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-185-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-189-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-187-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-183-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-197-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-195-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-203-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-205-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-207-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-211-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-209-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-201-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-199-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-193-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-191-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-181-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-179-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

    Filesize

    248KB

  • memory/2640-1054-0x0000000005060000-0x0000000005666000-memory.dmp

    Filesize

    6.0MB

  • memory/2640-1055-0x00000000056A0000-0x00000000057AA000-memory.dmp

    Filesize

    1.0MB

  • memory/2640-1056-0x00000000057E0000-0x00000000057F2000-memory.dmp

    Filesize

    72KB

  • memory/2640-1057-0x0000000005800000-0x000000000583E000-memory.dmp

    Filesize

    248KB

  • memory/2640-1058-0x0000000005950000-0x000000000599B000-memory.dmp

    Filesize

    300KB

  • memory/2640-1059-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/2640-1061-0x0000000005AE0000-0x0000000005B72000-memory.dmp

    Filesize

    584KB

  • memory/2640-1062-0x0000000005B80000-0x0000000005BE6000-memory.dmp

    Filesize

    408KB

  • memory/2640-1063-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/2640-1064-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/2640-1065-0x0000000004B50000-0x0000000004B60000-memory.dmp

    Filesize

    64KB

  • memory/2640-1066-0x0000000006240000-0x00000000062B6000-memory.dmp

    Filesize

    472KB

  • memory/2640-1067-0x00000000062E0000-0x0000000006330000-memory.dmp

    Filesize

    320KB

  • memory/2640-1068-0x00000000065C0000-0x0000000006782000-memory.dmp

    Filesize

    1.8MB

  • memory/2640-1069-0x0000000006790000-0x0000000006CBC000-memory.dmp

    Filesize

    5.2MB

  • memory/3592-1075-0x0000000000CF0000-0x0000000000D22000-memory.dmp

    Filesize

    200KB

  • memory/3592-1076-0x0000000005730000-0x000000000577B000-memory.dmp

    Filesize

    300KB

  • memory/3592-1077-0x0000000005550000-0x0000000005560000-memory.dmp

    Filesize

    64KB