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Analysis

  • max time kernel
    76s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/03/2023, 22:02

General

  • Target

    9d4bebc7982954dd24a06348632ff457c044dd92e93fa2b98f5acf29adffd53d.exe

  • Size

    554KB

  • MD5

    c5627d8d420e29c79f0ebeb563f38bfc

  • SHA1

    0420ed1abbb21c830b973351a63a1f00d44bc520

  • SHA256

    9d4bebc7982954dd24a06348632ff457c044dd92e93fa2b98f5acf29adffd53d

  • SHA512

    c076bd2b9037b15ce18c95022c185499d5bc025555788a25866e2ee40b1131e4db5c3a6be0a712e05f0b33a3292c90cb012d8d3fb85821de62db539a72ddab83

  • SSDEEP

    12288:sMr2y90BF9GF9pgSPJ2BKchPhN8gBAp9QhIUIfznKtZAqgl:CyCF0f5B2BNhv8OoUuzn0+n

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

gena

C2

193.233.20.32:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

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 33 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\9d4bebc7982954dd24a06348632ff457c044dd92e93fa2b98f5acf29adffd53d.exe
    "C:\Users\Admin\AppData\Local\Temp\9d4bebc7982954dd24a06348632ff457c044dd92e93fa2b98f5acf29adffd53d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9611.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9611.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1556
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3891.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3891.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:492
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6481.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6481.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4752
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4752 -s 1336
          4⤵
          • Program crash
          PID:4400
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si823222.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si823222.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3560
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4752 -ip 4752
    1⤵
      PID:2136

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si823222.exe

      Filesize

      175KB

      MD5

      f50023c2c4bad1bbf51efde95c575b28

      SHA1

      9e02fe5ecc82f471d8c078a0d4b9ce02fdf69ce1

      SHA256

      a491d4a9a89a7103f18f402d20df34f1ae56d18bc779ff8a4681f52a3e65cbdb

      SHA512

      d869c3c475811fdce251a700556018d98c639c28ec838f31e0fb3a9f91743843393d77735f14b992a7407356d109b680e2b9687385bae2ed7ffaef88b7c9fa57

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si823222.exe

      Filesize

      175KB

      MD5

      f50023c2c4bad1bbf51efde95c575b28

      SHA1

      9e02fe5ecc82f471d8c078a0d4b9ce02fdf69ce1

      SHA256

      a491d4a9a89a7103f18f402d20df34f1ae56d18bc779ff8a4681f52a3e65cbdb

      SHA512

      d869c3c475811fdce251a700556018d98c639c28ec838f31e0fb3a9f91743843393d77735f14b992a7407356d109b680e2b9687385bae2ed7ffaef88b7c9fa57

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9611.exe

      Filesize

      412KB

      MD5

      3a4ae73b3e3b4794f089e9d92ccd2ff2

      SHA1

      abf709af2c9c277cc41b5b81aca3b8fb73b5275e

      SHA256

      7b446d11e407d8e23b0661c570b2bf6ea874933726270dd9c0cdc9d481e4d5b2

      SHA512

      9799adb2667228eca91996c3234f76c8daf51274544a0c3fabec0d7c00eb53fab5f2bb992c63194f686b026fea1abb5c5ac702d80c9c69df38e48d0cc5c19189

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9611.exe

      Filesize

      412KB

      MD5

      3a4ae73b3e3b4794f089e9d92ccd2ff2

      SHA1

      abf709af2c9c277cc41b5b81aca3b8fb73b5275e

      SHA256

      7b446d11e407d8e23b0661c570b2bf6ea874933726270dd9c0cdc9d481e4d5b2

      SHA512

      9799adb2667228eca91996c3234f76c8daf51274544a0c3fabec0d7c00eb53fab5f2bb992c63194f686b026fea1abb5c5ac702d80c9c69df38e48d0cc5c19189

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3891.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3891.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6481.exe

      Filesize

      387KB

      MD5

      aaad6917aa3cd7b43ddd36685551e764

      SHA1

      8e2794272ea8ef061b59c705ebbb6c473a24149d

      SHA256

      af22c84c326a21ffc416e406ba95fe48a10d5d84b4a0c75408c13643491fd441

      SHA512

      e03411cc12f82c930c14e91dfdc76f15c961065d2c445540188488f00ae5959fefb96b6c5af91b4b51bc594330e9e1ae6a11c2e70023b3528be650450760ce65

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6481.exe

      Filesize

      387KB

      MD5

      aaad6917aa3cd7b43ddd36685551e764

      SHA1

      8e2794272ea8ef061b59c705ebbb6c473a24149d

      SHA256

      af22c84c326a21ffc416e406ba95fe48a10d5d84b4a0c75408c13643491fd441

      SHA512

      e03411cc12f82c930c14e91dfdc76f15c961065d2c445540188488f00ae5959fefb96b6c5af91b4b51bc594330e9e1ae6a11c2e70023b3528be650450760ce65

    • memory/492-147-0x0000000000410000-0x000000000041A000-memory.dmp

      Filesize

      40KB

    • memory/3560-1086-0x00000000003E0000-0x0000000000412000-memory.dmp

      Filesize

      200KB

    • memory/3560-1087-0x0000000005000000-0x0000000005010000-memory.dmp

      Filesize

      64KB

    • memory/4752-191-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-199-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-157-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

      Filesize

      64KB

    • memory/4752-155-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

      Filesize

      64KB

    • memory/4752-158-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-154-0x0000000002CB0000-0x0000000002CFB000-memory.dmp

      Filesize

      300KB

    • memory/4752-161-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-160-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

      Filesize

      64KB

    • memory/4752-163-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-165-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-169-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-171-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-167-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-173-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-175-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-183-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-181-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-179-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-185-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-177-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-187-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-153-0x00000000071D0000-0x0000000007774000-memory.dmp

      Filesize

      5.6MB

    • memory/4752-189-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-195-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-193-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-197-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-201-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-156-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-205-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-207-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-203-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-209-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-215-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-219-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-217-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-221-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-213-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-211-0x0000000004950000-0x000000000498F000-memory.dmp

      Filesize

      252KB

    • memory/4752-1064-0x0000000007790000-0x0000000007DA8000-memory.dmp

      Filesize

      6.1MB

    • memory/4752-1065-0x0000000007E30000-0x0000000007F3A000-memory.dmp

      Filesize

      1.0MB

    • memory/4752-1066-0x0000000007F70000-0x0000000007F82000-memory.dmp

      Filesize

      72KB

    • memory/4752-1067-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

      Filesize

      64KB

    • memory/4752-1068-0x0000000007F90000-0x0000000007FCC000-memory.dmp

      Filesize

      240KB

    • memory/4752-1070-0x0000000008280000-0x00000000082E6000-memory.dmp

      Filesize

      408KB

    • memory/4752-1071-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

      Filesize

      64KB

    • memory/4752-1072-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

      Filesize

      64KB

    • memory/4752-1073-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

      Filesize

      64KB

    • memory/4752-1074-0x0000000008930000-0x00000000089C2000-memory.dmp

      Filesize

      584KB

    • memory/4752-1075-0x0000000008A20000-0x0000000008A96000-memory.dmp

      Filesize

      472KB

    • memory/4752-1076-0x0000000008AB0000-0x0000000008B00000-memory.dmp

      Filesize

      320KB

    • memory/4752-1077-0x0000000008C20000-0x0000000008DE2000-memory.dmp

      Filesize

      1.8MB

    • memory/4752-1078-0x0000000008E00000-0x000000000932C000-memory.dmp

      Filesize

      5.2MB

    • memory/4752-1079-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

      Filesize

      64KB