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Analysis

  • max time kernel
    107s
  • max time network
    112s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2022, 19:36

General

  • Target

    e5af4ba37023537d11cdb003956f2d91c5c980500175ed2e8d09e8097719083f.exe

  • Size

    92KB

  • MD5

    68dbd32820432599e2f8408101af043c

  • SHA1

    52ad6a7c0df1958a0c6b3bcf1b53345ad8f7d2ee

  • SHA256

    e5af4ba37023537d11cdb003956f2d91c5c980500175ed2e8d09e8097719083f

  • SHA512

    a6b7e22718bc2889be395b7569875d3491f02c29fd24fcbe46173511e5eba90b40228a42a61dfa29d6378da4345498dcb9190a1ca1b171ae0dacdcb256036ce9

  • SSDEEP

    1536:4O0TXh4GzNex5sazHbIqqn+wcsQM5mNKSufjbZ6MLOQIm/O2gdrXpkO9azFSoWhy:7MGZnRVq//W4vSnmmX539GFBWh3i

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in System32 directory 3 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5af4ba37023537d11cdb003956f2d91c5c980500175ed2e8d09e8097719083f.exe
    "C:\Users\Admin\AppData\Local\Temp\e5af4ba37023537d11cdb003956f2d91c5c980500175ed2e8d09e8097719083f.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Windows\SysWOW64\Tinue.exe
      C:\Windows\system32\Tinue.exe Tinue
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:1828

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Tinue.exe

    Filesize

    92KB

    MD5

    68dbd32820432599e2f8408101af043c

    SHA1

    52ad6a7c0df1958a0c6b3bcf1b53345ad8f7d2ee

    SHA256

    e5af4ba37023537d11cdb003956f2d91c5c980500175ed2e8d09e8097719083f

    SHA512

    a6b7e22718bc2889be395b7569875d3491f02c29fd24fcbe46173511e5eba90b40228a42a61dfa29d6378da4345498dcb9190a1ca1b171ae0dacdcb256036ce9

  • C:\Windows\SysWOW64\Tinue.exe

    Filesize

    92KB

    MD5

    68dbd32820432599e2f8408101af043c

    SHA1

    52ad6a7c0df1958a0c6b3bcf1b53345ad8f7d2ee

    SHA256

    e5af4ba37023537d11cdb003956f2d91c5c980500175ed2e8d09e8097719083f

    SHA512

    a6b7e22718bc2889be395b7569875d3491f02c29fd24fcbe46173511e5eba90b40228a42a61dfa29d6378da4345498dcb9190a1ca1b171ae0dacdcb256036ce9

  • \Windows\SysWOW64\Tinue.exe

    Filesize

    92KB

    MD5

    68dbd32820432599e2f8408101af043c

    SHA1

    52ad6a7c0df1958a0c6b3bcf1b53345ad8f7d2ee

    SHA256

    e5af4ba37023537d11cdb003956f2d91c5c980500175ed2e8d09e8097719083f

    SHA512

    a6b7e22718bc2889be395b7569875d3491f02c29fd24fcbe46173511e5eba90b40228a42a61dfa29d6378da4345498dcb9190a1ca1b171ae0dacdcb256036ce9

  • \Windows\SysWOW64\Tinue.exe

    Filesize

    92KB

    MD5

    68dbd32820432599e2f8408101af043c

    SHA1

    52ad6a7c0df1958a0c6b3bcf1b53345ad8f7d2ee

    SHA256

    e5af4ba37023537d11cdb003956f2d91c5c980500175ed2e8d09e8097719083f

    SHA512

    a6b7e22718bc2889be395b7569875d3491f02c29fd24fcbe46173511e5eba90b40228a42a61dfa29d6378da4345498dcb9190a1ca1b171ae0dacdcb256036ce9

  • memory/1128-54-0x0000000074DC1000-0x0000000074DC3000-memory.dmp

    Filesize

    8KB

  • memory/1128-55-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1128-56-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1128-57-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1128-66-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1828-65-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB