Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2022, 03:27

General

  • Target

    38f26c54093bd19a87cd42062437d2a19511c3dd3447710795c7800c07fa43ef.exe

  • Size

    361KB

  • MD5

    44e2af2c20f2f816c2c099836589ec4d

  • SHA1

    fde3d551110c3a791baf47c72fccafea7b92b712

  • SHA256

    38f26c54093bd19a87cd42062437d2a19511c3dd3447710795c7800c07fa43ef

  • SHA512

    e294c6f6c3a73eebf5783cc8668c55d34677df1e02d9073b3cf1ec666c5406ee2a618ac44bf93253ac0a6f56568569dfe2de28cf00309cea938325d6a06b8f46

  • SSDEEP

    6144:XflfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:XflfAsiVGjSGecvX

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\38f26c54093bd19a87cd42062437d2a19511c3dd3447710795c7800c07fa43ef.exe
    "C:\Users\Admin\AppData\Local\Temp\38f26c54093bd19a87cd42062437d2a19511c3dd3447710795c7800c07fa43ef.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Temp\sqlkxwuqojazusrm.exe
      C:\Temp\sqlkxwuqojazusrm.exe run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1624
      • C:\temp\CreateProcess.exe
        C:\temp\CreateProcess.exe C:\Temp\rnnjgcyyur.exe ups_run
        3⤵
        • Executes dropped EXE
        PID:1260
        • C:\Temp\rnnjgcyyur.exe
          C:\Temp\rnnjgcyyur.exe ups_run
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1504
          • C:\temp\CreateProcess.exe
            C:\temp\CreateProcess.exe C:\windows\system32\ipconfig.exe /release
            5⤵
            • Executes dropped EXE
            PID:1332
            • C:\windows\system32\ipconfig.exe
              C:\windows\system32\ipconfig.exe /release
              6⤵
              • Gathers network information
              PID:572
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://xytets.com:2345/t.asp?os=home
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1696
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1696 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1272

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    34b91a35ce7f29da1a58cbe6e43c5fd3

    SHA1

    1bf44f85245dfb15a18fd7105b96a01bd650cd29

    SHA256

    4ccf12a166aacea3a0dc5aec4d3aac816fd2c2b38bdd8c7ca91b89bfdf235db2

    SHA512

    955a15909a58b37f187e0c9fdcce1ce91e5a4b32e588bbc34e55ecd5e5f90c68e4ac42c5796e80db58a8cce7cc186eda16acf9f67c19771e61f6421d5cc7b8bd

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    34b91a35ce7f29da1a58cbe6e43c5fd3

    SHA1

    1bf44f85245dfb15a18fd7105b96a01bd650cd29

    SHA256

    4ccf12a166aacea3a0dc5aec4d3aac816fd2c2b38bdd8c7ca91b89bfdf235db2

    SHA512

    955a15909a58b37f187e0c9fdcce1ce91e5a4b32e588bbc34e55ecd5e5f90c68e4ac42c5796e80db58a8cce7cc186eda16acf9f67c19771e61f6421d5cc7b8bd

  • C:\Temp\rnnjgcyyur.exe

    Filesize

    361KB

    MD5

    4643fa70f91a7a7d6b67f29dce6f7dae

    SHA1

    68ec219791199b0fafdbd29242d572d6a6574fce

    SHA256

    74de3cd93dfaee2ce7e4b115a7f17179aff0737bb68ffb99e76c9e315bd67656

    SHA512

    4d9cf89faf2b47cee76b79436001166d34cb7ece4e6f221f27e4b7db5bb0d14ae7fc754b6f7f5635c13a4fd99dd00692f33b320d63f9c9eeadb7322198f66b7a

  • C:\Temp\sqlkxwuqojazusrm.exe

    Filesize

    361KB

    MD5

    e0c40a39d1755c55eff460847d78a72e

    SHA1

    a9d75f315089391c8a08962ef0c5d65bb9dae3c3

    SHA256

    47f43478033898c562a6802c14287349d3b3e631245e3a8d803915ce2313bbb3

    SHA512

    00d4ae5177b8b80f0fc3d7946e23c13c962b54ed78daca8a70a49880aa9c0149d9f4b18592d37f453125fd6db73ca0e741377e7218b927d83c94fa3f3bee39cb

  • C:\Temp\sqlkxwuqojazusrm.exe

    Filesize

    361KB

    MD5

    e0c40a39d1755c55eff460847d78a72e

    SHA1

    a9d75f315089391c8a08962ef0c5d65bb9dae3c3

    SHA256

    47f43478033898c562a6802c14287349d3b3e631245e3a8d803915ce2313bbb3

    SHA512

    00d4ae5177b8b80f0fc3d7946e23c13c962b54ed78daca8a70a49880aa9c0149d9f4b18592d37f453125fd6db73ca0e741377e7218b927d83c94fa3f3bee39cb

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\1VC5E2L3.txt

    Filesize

    603B

    MD5

    185e8eece473414d9677ad3371eeb633

    SHA1

    643485752af523891dfc76f426ad92a348b019d2

    SHA256

    58398b94f7d470779d398a4c5e62d4e2e48cfe1b8e212d1493976e4930ca74ee

    SHA512

    81c854daf73031c2e5a33c8a1f0c3111965ffd9ed7414e92b0acf1fdb8fc7e3234bfbbe2cd2073e719eee73241bd6f1442d93e334571fb9e9b3422ce287deec5

  • C:\temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    34b91a35ce7f29da1a58cbe6e43c5fd3

    SHA1

    1bf44f85245dfb15a18fd7105b96a01bd650cd29

    SHA256

    4ccf12a166aacea3a0dc5aec4d3aac816fd2c2b38bdd8c7ca91b89bfdf235db2

    SHA512

    955a15909a58b37f187e0c9fdcce1ce91e5a4b32e588bbc34e55ecd5e5f90c68e4ac42c5796e80db58a8cce7cc186eda16acf9f67c19771e61f6421d5cc7b8bd

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    34b91a35ce7f29da1a58cbe6e43c5fd3

    SHA1

    1bf44f85245dfb15a18fd7105b96a01bd650cd29

    SHA256

    4ccf12a166aacea3a0dc5aec4d3aac816fd2c2b38bdd8c7ca91b89bfdf235db2

    SHA512

    955a15909a58b37f187e0c9fdcce1ce91e5a4b32e588bbc34e55ecd5e5f90c68e4ac42c5796e80db58a8cce7cc186eda16acf9f67c19771e61f6421d5cc7b8bd

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    34b91a35ce7f29da1a58cbe6e43c5fd3

    SHA1

    1bf44f85245dfb15a18fd7105b96a01bd650cd29

    SHA256

    4ccf12a166aacea3a0dc5aec4d3aac816fd2c2b38bdd8c7ca91b89bfdf235db2

    SHA512

    955a15909a58b37f187e0c9fdcce1ce91e5a4b32e588bbc34e55ecd5e5f90c68e4ac42c5796e80db58a8cce7cc186eda16acf9f67c19771e61f6421d5cc7b8bd

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    34b91a35ce7f29da1a58cbe6e43c5fd3

    SHA1

    1bf44f85245dfb15a18fd7105b96a01bd650cd29

    SHA256

    4ccf12a166aacea3a0dc5aec4d3aac816fd2c2b38bdd8c7ca91b89bfdf235db2

    SHA512

    955a15909a58b37f187e0c9fdcce1ce91e5a4b32e588bbc34e55ecd5e5f90c68e4ac42c5796e80db58a8cce7cc186eda16acf9f67c19771e61f6421d5cc7b8bd

  • \Temp\sqlkxwuqojazusrm.exe

    Filesize

    361KB

    MD5

    e0c40a39d1755c55eff460847d78a72e

    SHA1

    a9d75f315089391c8a08962ef0c5d65bb9dae3c3

    SHA256

    47f43478033898c562a6802c14287349d3b3e631245e3a8d803915ce2313bbb3

    SHA512

    00d4ae5177b8b80f0fc3d7946e23c13c962b54ed78daca8a70a49880aa9c0149d9f4b18592d37f453125fd6db73ca0e741377e7218b927d83c94fa3f3bee39cb