General

  • Target

    A.rar

  • Size

    3.0MB

  • Sample

    230611-mbe85sgh69

  • MD5

    863bc8fe5e347b71fa56b17657999ab8

  • SHA1

    7cb8f68159647957c27f5014d295ec48468fa039

  • SHA256

    7714602b44e30e482f50789f308caf60998c93d667ada525934f104ec4bbf8a1

  • SHA512

    90bc5ae6e82c097fedb07edec6b5291af63459f339a9334a265a1e289a6b1acfc50080da31f92b7acac7ecdf1a48ff6b031d8d7834ca94d7ec89cb859e89cd76

  • SSDEEP

    49152:BW6wefnsMxOIHBGGYE4hmM9GlnHbavTGYtxzJ/3h5bdiZNHYtyWssbFPx:kofnlxpHEGYE4p9GlaCYvzJ/0HKNx

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://192.168.45.161:8081/meter.ps1

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://192.168.45.161/meter.ps1

Extracted

Language
xlm4.0
Source

Targets

    • Target

      1c1f3eaf142c53480147c6e98cea4547

    • Size

      35KB

    • MD5

      1c1f3eaf142c53480147c6e98cea4547

    • SHA1

      92fbb5db21194832b830e4f5c44449c582138b50

    • SHA256

      42e299adf74331dc51950a2e0195d4f3230170358b362463cb1f113bc5755e6e

    • SHA512

      9a3a8bce2902a5be9c26bff283968161aca0237162f30a129c97fc65b9f52aa1cb724310ff9767967e1a6e360bf36432448df0e0fd542bdc0ab2477e254de540

    • SSDEEP

      384:A8iSUR/8det0Vyw/v+2iUP0jDeT1Jtl/+qTQ:i/quCTiy4eFU

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • WSHRAT

      WSHRAT is a variant of Houdini worm and has vbs and js variants.

    • WSHRAT payload

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Target

      23e8349880dde570473345c8b6ba8d94

    • Size

      75KB

    • MD5

      23e8349880dde570473345c8b6ba8d94

    • SHA1

      f496de8c8c54962429d53b59113470f7f20c82e3

    • SHA256

      a410b38594d20a9d7a66ea9f6c9838fd21d9916a27a999d13a82f52b456aba28

    • SHA512

      22018ecf84017431d9872235786ccb86d373f254b87badf7af86d0b70bce86af4f646a567888f17a2ab7722088e3e628e5d1f3175247d7a5a6358930375ef9d7

    • SSDEEP

      768:IXtnj8DgCxoXWfsJ3sWafL2zY7mTNxMS+twHDIxz99tIUt:IXd8HxoX13shfyzEmTp+aHDI3

    Score
    4/10
    • Target

      5568d72be1bdebf9187261a24b3b324f

    • Size

      22KB

    • MD5

      5568d72be1bdebf9187261a24b3b324f

    • SHA1

      3729b13695a975366e1604e4fe31226591793823

    • SHA256

      2d9d77b0ab2b6c17fb16a1ce244f5d26fe9e688f6d7ee071fef18bee8e510737

    • SHA512

      a9befbe909487c68dd0d074066d3731db71985242fcb91a044f2410114372266b117b04ff71a51374f5cbda9842c2489197aebc3df102562e48eb408fe7f4389

    • SSDEEP

      384:oVzIiSXPf8dizrcdDbUVOwGAnbmbAecFekbKWVmNrxQ8khE1pE/a:G8iDiEdDgxmADekbKW8rky1p3

    Score
    1/10
    • Target

      b8eedd013827b960eee4c0ae07ae5513

    • Size

      351KB

    • MD5

      b8eedd013827b960eee4c0ae07ae5513

    • SHA1

      7c8a8f64ff3367238e1d963d090a99c33677f011

    • SHA256

      8cfa170eb8271b0dc1e27b6792400161b0b8ab7ac49f4a88017bbcfe588d2d1f

    • SHA512

      78fcabd81473f8d51699a8e97e00e5cdfe107fbb3f8c3da3ceac6cf994d71fd280b5d24292947d293621c62adda0031fdc86dc609a75a237572b2203d237d7c0

    • SSDEEP

      6144:lW7fmlEskwkftlYoqDQX+++eUnG1Cg2KyS6g6ixSXprHMqy:lW7OKskwMlED+UnG1f2KySciMXprFy

    Score
    10/10
    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Target

      bcdf20e65445ed6bda794d958025e417

    • Size

      16KB

    • MD5

      bcdf20e65445ed6bda794d958025e417

    • SHA1

      6f3f1523627525c8efbb5bfe3e2f612d96801bef

    • SHA256

      332221ec47c7a4dd0296890e05e5c6647993dd1efdb139151e914e7cf22f9e65

    • SHA512

      9769842c9899b9ed2804a4390c40484908813035ca47f7b7ed6a7021337a91701b9daf9efb6ff94730d0b91f45fdd53631b3ac16e5cf1525008bedcfb5ac6210

    • SSDEEP

      384:/iutorSBqsqFxtJsUvWNxt/ZtNNkvJWObKo1nldRN:/XsUyFDJsUv8xllNkvPbKo1fD

    Score
    10/10
    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Target

      c82717259c368b69cb64572e74042c02

    • Size

      16KB

    • MD5

      c82717259c368b69cb64572e74042c02

    • SHA1

      2fc0ceb46caa5529bf3c7bce4c11793e1bfa45d3

    • SHA256

      5636b00a5c350d5f80d7654e256302f5c58b0d899fa800e8ff47ceb30b796732

    • SHA512

      af326ce518d9ec7a474cec903048e99d05608bfc4fe4966924c046773e43b6d5375742670fd241113e5f838710cb3595080e7cd6b61adec51d23f9f82b9f70e6

    • SSDEEP

      384:/iutbydI+IQLQDZaNxt/ZtNNsstAWObKo1n9EA:/XEIKCGxllNsstobKo19z

    Score
    10/10
    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

MITRE ATT&CK Enterprise v6

Tasks