Analysis

  • max time kernel
    191s
  • max time network
    214s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 10:47

General

  • Target

    ae275c6d2bf397a37d1cdb5eef2f213aa2f2256ead213a0b7b9dd54114c766fd.exe

  • Size

    66KB

  • MD5

    e26be163c0824f1af5fd4a9de6cd4d17

  • SHA1

    0de9b52e61b9b8ce03830aa5b61f338b1a177984

  • SHA256

    ae275c6d2bf397a37d1cdb5eef2f213aa2f2256ead213a0b7b9dd54114c766fd

  • SHA512

    294319e2702e1326bb16d3edaf9991a03702fcba31fb4bb9f856afa54541f01a9ac0c27d165506c3498eb02106db72ef537ec8d3c228d648549a5bb55cdc1993

  • SSDEEP

    1536:Oie+Zk77RNzXFWQdXDSGe+nLfAJlw++hhhhhhhhhhhhhhhhhhPAPslbJdMc:Oie+aX3zX8QBD1nb6l2APUnMc

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:2696
      • C:\Users\Admin\AppData\Local\Temp\ae275c6d2bf397a37d1cdb5eef2f213aa2f2256ead213a0b7b9dd54114c766fd.exe
        "C:\Users\Admin\AppData\Local\Temp\ae275c6d2bf397a37d1cdb5eef2f213aa2f2256ead213a0b7b9dd54114c766fd.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3960
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1440
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:2840
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a90B7.bat
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:100
            • C:\Users\Admin\AppData\Local\Temp\ae275c6d2bf397a37d1cdb5eef2f213aa2f2256ead213a0b7b9dd54114c766fd.exe
              "C:\Users\Admin\AppData\Local\Temp\ae275c6d2bf397a37d1cdb5eef2f213aa2f2256ead213a0b7b9dd54114c766fd.exe"
              4⤵
              • Executes dropped EXE
              PID:2732
          • C:\Windows\Logo1_.exe
            C:\Windows\Logo1_.exe
            3⤵
            • Executes dropped EXE
            • Enumerates connected drives
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:984
            • C:\Windows\SysWOW64\net.exe
              net stop "Kingsoft AntiVirus Service"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:3548
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                5⤵
                  PID:2528
              • C:\Windows\SysWOW64\net.exe
                net stop "Kingsoft AntiVirus Service"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:3648
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                  5⤵
                    PID:1080

          Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\$$a90B7.bat

                  Filesize

                  722B

                  MD5

                  286e964ac5e34f920c4e4920021ff13d

                  SHA1

                  1a49e7292024da5490aaa00f62b8ce16d503e625

                  SHA256

                  bf1affe2820d34fe0807f3ac7999ba52cad71a54e041fbfd91236cc78c5ae679

                  SHA512

                  e5ff62ddfa635247127371ca02deee1e7e2bb4887540404d562cf0dcb409e821094e043079d61662ad66fb56712da13f16e4f554d67d36736bc7b40706986813

                • C:\Users\Admin\AppData\Local\Temp\ae275c6d2bf397a37d1cdb5eef2f213aa2f2256ead213a0b7b9dd54114c766fd.exe

                  Filesize

                  33KB

                  MD5

                  2312a2e4f4acd681b0a5ad84073ff5c6

                  SHA1

                  5c5c39f3c12696a5cca9bbda1f136c6344db016c

                  SHA256

                  f077efa6ece55477eb08d3257996cea63cce889cc85248dec12f175a6665c098

                  SHA512

                  9277c7ddde8abd6735767a8cee2e8659c28a062d1c8a27072b250992f2f50bc6a631b230d2d0b07bdae3b3180e804b69631327562574aa892ae81e7f091dd875

                • C:\Users\Admin\AppData\Local\Temp\ae275c6d2bf397a37d1cdb5eef2f213aa2f2256ead213a0b7b9dd54114c766fd.exe.exe

                  Filesize

                  33KB

                  MD5

                  2312a2e4f4acd681b0a5ad84073ff5c6

                  SHA1

                  5c5c39f3c12696a5cca9bbda1f136c6344db016c

                  SHA256

                  f077efa6ece55477eb08d3257996cea63cce889cc85248dec12f175a6665c098

                  SHA512

                  9277c7ddde8abd6735767a8cee2e8659c28a062d1c8a27072b250992f2f50bc6a631b230d2d0b07bdae3b3180e804b69631327562574aa892ae81e7f091dd875

                • C:\Windows\Logo1_.exe

                  Filesize

                  33KB

                  MD5

                  86fecf259ac9512fe3038023c4403c8c

                  SHA1

                  9b4d5cfe92d0170e30a335acadad79cba234fbb2

                  SHA256

                  e7000d02314792f25f9c1a59bc848296a0a9bc9c89c3ef4c64fdf1a43366dd6e

                  SHA512

                  a14eb332c2bd6603a132e35c8738eff99be5c7d8d3c5df0ee2888c6f719ac930ee803b91a8bb70c8ade349cc700322401763ff0f832f9d9537d2fb22016a82dd

                • C:\Windows\Logo1_.exe

                  Filesize

                  33KB

                  MD5

                  86fecf259ac9512fe3038023c4403c8c

                  SHA1

                  9b4d5cfe92d0170e30a335acadad79cba234fbb2

                  SHA256

                  e7000d02314792f25f9c1a59bc848296a0a9bc9c89c3ef4c64fdf1a43366dd6e

                  SHA512

                  a14eb332c2bd6603a132e35c8738eff99be5c7d8d3c5df0ee2888c6f719ac930ee803b91a8bb70c8ade349cc700322401763ff0f832f9d9537d2fb22016a82dd

                • C:\Windows\rundl132.exe

                  Filesize

                  33KB

                  MD5

                  86fecf259ac9512fe3038023c4403c8c

                  SHA1

                  9b4d5cfe92d0170e30a335acadad79cba234fbb2

                  SHA256

                  e7000d02314792f25f9c1a59bc848296a0a9bc9c89c3ef4c64fdf1a43366dd6e

                  SHA512

                  a14eb332c2bd6603a132e35c8738eff99be5c7d8d3c5df0ee2888c6f719ac930ee803b91a8bb70c8ade349cc700322401763ff0f832f9d9537d2fb22016a82dd

                • memory/984-144-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/984-150-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/3960-142-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/3960-132-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB