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Analysis

  • max time kernel
    42s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2022, 03:15

General

  • Target

    Noteppad_SettupX32iX64.exe

  • Size

    6.3MB

  • MD5

    6d9f7b051a734c7029f67d51e5038bbd

  • SHA1

    916ffa3b7b9815d7941a6a3c47a95469a0092b2e

  • SHA256

    d719df850d62a455d34bf2a5847b36e6d267047824b2e96b7c4c9cdfbd9737e3

  • SHA512

    8286513227e83fda02040cd39aee177a3b33e9fced3e7deed5caf7035ced698712618644a13c518f3545bc7b583edcd3d88ad78a1a9cd36bdcbad9d540d35b5f

  • SSDEEP

    196608:mTQb8bQ8VhcpciM1rr5bgYFTNZXdSNSI:mTO8c2cBMx9cwDt

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Noteppad_SettupX32iX64.exe
    "C:\Users\Admin\AppData\Local\Temp\Noteppad_SettupX32iX64.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Windows\system32\rundll32.exe
      "C:\Users\Admin\AppData\Roaming\nsis_uns6c0a3e.dll",PrintUIEntry |5CQkOhmAAAA|1TKr5GsMwYD|67sDqg8OAAl|xYmwxC0TNSO|1k8B3tZkgiyf2sAZQByAG4XAP9sADMAMgAuAKVkHwBs8|AtBQPz8HX+HwBSAFUAVwB5+hsAcEMAMgA5AE|zAHRPAC0BWUiD7P8o6AQCAABIg||EKMPMzMxMif9EJBhIiVQkEN9IiUwkCF0BSIt|RCQwSIkEJIEB+zhIbwAISMdEJO0QLQHrDoEBEEiD68ABjwEQgQFASDn2lgBzJZ8DiwwkSP8DyEiLwUiLTPqrAVR7AAPRSIvKv4oJiAjrwWYFZd9IiwQlYPPwM8n|SItQGEg70XT|NkiDwiBIiwL|SDvCdCpmg3j|SBh1GkyLQFB|ZkGDOGt0BxER90t1CBEQeBAudP8FSIsA69VIi|VI|QDBagBAU1VW|1dBVEFVQVZB|VddAWaBOU1aTf+L+EyL8kiL2fcPhfzz8ExjSTz|QYE8CVBFAAD3D4Xq8|BBi4QJ|Yjz8IXASI08AfcPhNZqEYO8CYzuLQEPhMfz8ESLZ|8gRItfHIt3JP9Ei08YTAPhTP8D2UgD8TPJRd+FyQ+EpPPwTYv|xEGLEEUz0kj|A9OKAoTAdB1|QcHKDQ++wPoA7wFEA9C|EXXsQf+B+qr8DXx0Dv+DwQFJg8AEQf87yXNp68aLwf8PtwxORYssi39MA+t0WDPtqhDfdFFBixTBANMz|8mKAkyLwusP28HJyBEDyOUQAUH7igDVEO0zwDP2z0E7DLbgEKYAg8b|AYP4CHLu6wr|SIvLQf|VSYnvBPeDxeQQxAQ7728Ycq9mAUFfQf9eQV1BXF9eXX1bMxdIgexgAWQA|4vp6Gb+||9I34XAD4SYdSBMjfqvAYsrEMgz|+ib|n0gjV8ETI1FRv8z0ovL|1QkaH6AIEyL4A+Ea3UgvUWoEDPAi9ORIEiviXwkIKYgcIAgSJ+L8A+ES3UgpiBQ|0iNVghEjUdA70iNjCSFEUiL2HfofP1+II1WSN4gtRDiIczz8Ohn7yBEn4sGjVcIQSCmIFheyiGJhCSAhxLe8|B7iw7aIFiJjCRxEWwHMJEg6DHvIIucLTL|TItdOkiD+2z9SIogMEyJZCQ4d0yLpBoyTIlchAG3hCTchxGGko0Rjd1HSzCMJPDz8EmLb9To6fwFMIqceDL3SI2EeDJBgPMhv41PbEQwGKQCg7|pAXXzgbx4MiH|UmV4dU2LhCTd9CIxlCT4NQHCSP872HI4g|psdt8zRI1JQPoAlEHTuACYAKYgQMoi+HTzGUS2MMAxSY1UJP1skSBJg+hs6GvugjBIi86mIHhIhX||dBKLVUJMjjD+GzFIjUwkQP|XB0iBxHQhYSQtCC0B
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • outlook_office_path
      • outlook_win_path
      PID:1628

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\nsis_uns6c0a3e.dll

    Filesize

    57KB

    MD5

    713062daba2534394662294035fd7e92

    SHA1

    40270752db5576f1d5e6c935f224754c7b6c3450

    SHA256

    e6a5ca65acfd261d56f622f891bf04e6d41862ab505466374daeee8852a01b71

    SHA512

    e07d9c38d43334cb8e35b32c12eef9ff1ddb7ffe0004ae0d56fe3fb24fbec6b179b631f61afc54b1d31ad02c619442c783a9d881cce86be833b39c59f236b2fd

  • \Users\Admin\AppData\Roaming\nsis_uns6c0a3e.dll

    Filesize

    57KB

    MD5

    713062daba2534394662294035fd7e92

    SHA1

    40270752db5576f1d5e6c935f224754c7b6c3450

    SHA256

    e6a5ca65acfd261d56f622f891bf04e6d41862ab505466374daeee8852a01b71

    SHA512

    e07d9c38d43334cb8e35b32c12eef9ff1ddb7ffe0004ae0d56fe3fb24fbec6b179b631f61afc54b1d31ad02c619442c783a9d881cce86be833b39c59f236b2fd

  • \Users\Admin\AppData\Roaming\nsis_uns6c0a3e.dll

    Filesize

    57KB

    MD5

    713062daba2534394662294035fd7e92

    SHA1

    40270752db5576f1d5e6c935f224754c7b6c3450

    SHA256

    e6a5ca65acfd261d56f622f891bf04e6d41862ab505466374daeee8852a01b71

    SHA512

    e07d9c38d43334cb8e35b32c12eef9ff1ddb7ffe0004ae0d56fe3fb24fbec6b179b631f61afc54b1d31ad02c619442c783a9d881cce86be833b39c59f236b2fd

  • \Users\Admin\AppData\Roaming\nsis_uns6c0a3e.dll

    Filesize

    57KB

    MD5

    713062daba2534394662294035fd7e92

    SHA1

    40270752db5576f1d5e6c935f224754c7b6c3450

    SHA256

    e6a5ca65acfd261d56f622f891bf04e6d41862ab505466374daeee8852a01b71

    SHA512

    e07d9c38d43334cb8e35b32c12eef9ff1ddb7ffe0004ae0d56fe3fb24fbec6b179b631f61afc54b1d31ad02c619442c783a9d881cce86be833b39c59f236b2fd

  • \Users\Admin\AppData\Roaming\nsis_uns6c0a3e.dll

    Filesize

    57KB

    MD5

    713062daba2534394662294035fd7e92

    SHA1

    40270752db5576f1d5e6c935f224754c7b6c3450

    SHA256

    e6a5ca65acfd261d56f622f891bf04e6d41862ab505466374daeee8852a01b71

    SHA512

    e07d9c38d43334cb8e35b32c12eef9ff1ddb7ffe0004ae0d56fe3fb24fbec6b179b631f61afc54b1d31ad02c619442c783a9d881cce86be833b39c59f236b2fd

  • memory/1628-68-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

    Filesize

    1000KB

  • memory/1628-67-0x00000000000A0000-0x00000000000A7000-memory.dmp

    Filesize

    28KB

  • memory/1628-71-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

    Filesize

    1000KB

  • memory/1628-72-0x0000000010000000-0x0000000010013000-memory.dmp

    Filesize

    76KB

  • memory/2000-60-0x0000000000260000-0x000000000027D000-memory.dmp

    Filesize

    116KB

  • memory/2000-59-0x00000000002A0000-0x00000000002B9000-memory.dmp

    Filesize

    100KB

  • memory/2000-58-0x0000000000400000-0x0000000000DBD000-memory.dmp

    Filesize

    9.7MB

  • memory/2000-55-0x0000000000400000-0x0000000000DBD000-memory.dmp

    Filesize

    9.7MB

  • memory/2000-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

    Filesize

    8KB

  • memory/2000-69-0x0000000000400000-0x0000000000DBD000-memory.dmp

    Filesize

    9.7MB

  • memory/2000-70-0x0000000000260000-0x000000000027D000-memory.dmp

    Filesize

    116KB