General

  • Target

    c70bf07e4e32f9f33d1589ec9f4b1068

  • Size

    272KB

  • Sample

    240313-2rcwaadf45

  • MD5

    c70bf07e4e32f9f33d1589ec9f4b1068

  • SHA1

    32cc47f378953323de4dd116b5d110bd9228ff74

  • SHA256

    7a4fc48841f5d9027d0b50ae6d5fe1a68a3c8fb25e7ae388de53dedb21c03ed4

  • SHA512

    e7f65cfb08221fb8b5c0a97ddc0f9f421b7b3228f1b7f47e332778c8974fb6148e7ab1337be214c87ea509b79866e21a6993726dce8f84d650d4b7f501269343

  • SSDEEP

    6144:ye34wt475+ZPPfnE2Qyn20UlwkQKrPNHqdtj75+ZPPfnE2Qyn20U:pt4F+ZPPfnEUnFKrPQjF+ZPPfnEUn

Malware Config

Targets

    • Target

      c70bf07e4e32f9f33d1589ec9f4b1068

    • Size

      272KB

    • MD5

      c70bf07e4e32f9f33d1589ec9f4b1068

    • SHA1

      32cc47f378953323de4dd116b5d110bd9228ff74

    • SHA256

      7a4fc48841f5d9027d0b50ae6d5fe1a68a3c8fb25e7ae388de53dedb21c03ed4

    • SHA512

      e7f65cfb08221fb8b5c0a97ddc0f9f421b7b3228f1b7f47e332778c8974fb6148e7ab1337be214c87ea509b79866e21a6993726dce8f84d650d4b7f501269343

    • SSDEEP

      6144:ye34wt475+ZPPfnE2Qyn20UlwkQKrPNHqdtj75+ZPPfnE2Qyn20U:pt4F+ZPPfnEUnFKrPQjF+ZPPfnEUn

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/IpConfig.dll

    • Size

      114KB

    • MD5

      a3ed6f7ea493b9644125d494fbf9a1e6

    • SHA1

      ebeee67fb0b5b3302c69f47c5e7fca62e1a809d8

    • SHA256

      ec0f85f8a9d6b77081ba0103f967ef6705b547bf27bcd866d77ac909d21a1e08

    • SHA512

      7099e1bc78ba5727661aa49f75523126563a5ebccdff10cabf868ce5335821118384825f037fbf1408c416c0212aa702a5974bc54d1b63c9d0bcade140f9aae1

    • SSDEEP

      1536:CPDzpyvLtmY7SeAmhPzV8+i7kRuACUxHf91MionF9JTwrLPG5zfO+lP7:UZl1e7L4ARzC3dwrLPG5zG+lP7

    Score
    3/10
    • Target

      $PLUGINSDIR/NSISdl.dll

    • Size

      14KB

    • MD5

      a5f8399a743ab7f9c88c645c35b1ebb5

    • SHA1

      168f3c158913b0367bf79fa413357fbe97018191

    • SHA256

      dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

    • SHA512

      824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

    • SSDEEP

      192:tUZTobBDJ68r67wmsvJI5ad9cXzFOVu+mZ/P3p+57CvpVqDxVp01Dwn2GRPgsfA:6Bo/680dCI5adOjFOg9//p27uNw2Go

    Score
    3/10
    • Target

      $PLUGINSDIR/SelfDel.dll

    • Size

      4KB

    • MD5

      7cff7fe2caea5184d98c147e7e263132

    • SHA1

      21f39d3d0dd5f7198d67ef30e95d10ae3460093e

    • SHA256

      281c39b733579e031c62bdd247b41543ece1fe3bd6eda26fc8ad474b10f33101

    • SHA512

      fb1161b8571d1d0c67e2df0d571b08f5e7a73f81409aed847344154d02406910629181bcce4e18e998ec472f51a6a1b40d956a010abdd10e850413aafa87808a

    • SSDEEP

      48:CzHDh3jgWMynQfXKsJ3eAn67wN4VDm0pmoZSeJY8JTaCILFoyTFS7lWsaEaSueq:S18WMynkXKOOATEVUPnS7s9TShqTM

    Score
    7/10
    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Target

      $PLUGINSDIR/UAC.dll

    • Size

      13KB

    • MD5

      29858669d7da388d1e62b4fd5337af12

    • SHA1

      756b94898429a9025a04ae227f060952f1149a5f

    • SHA256

      c24c005daa7f5578c4372b38d1be6be5e27ef3ba2cdb9b67fee15cac406eba62

    • SHA512

      6f4d538f2fe0681f357bab73f633943c539ddc1451efa1d1bb76d70bb47aa68a05849e36ae405cc4664598a8194227fa7053de6dbce7d6c52a20301293b3c85f

    • SSDEEP

      384:RlNMjIH4DnFnyJ0Dt5ZtmVWsSLr4z9VwzU:RlqMYzFnD/tmQFLrSw

    Score
    3/10
    • Target

      $PLUGINSDIR/nsProcess.dll

    • Size

      4KB

    • MD5

      05450face243b3a7472407b999b03a72

    • SHA1

      ffd88af2e338ae606c444390f7eaaf5f4aef2cd9

    • SHA256

      95fe9d92512ff2318cc2520311ef9145b2cee01209ab0e1b6e45c7ce1d4d0e89

    • SHA512

      f4cbe30166aff20a226a7150d93a876873ba699d80d7e9f46f32a9b4753fa7966c3113a3124340b39ca67a13205463a413e740e541e742903e3f89af5a53ad3b

    Score
    3/10
    • Target

      SmartTool.dll

    • Size

      106KB

    • MD5

      c3fe27e59dba45b00172fb0e556951cb

    • SHA1

      39cd86014029a7d1080250650cb79eec6e280d19

    • SHA256

      5caad6897762c1781d9fe1227b068a940a50ffca7cb4b563116a5b3f14f4a45b

    • SHA512

      c7511156ebaea6de4f06961d881389f67843e9e6550dd05de03d500b59d1beebe5e2808be85e2e67be91780d53013ef0ff29937cbb7c6ebc2eecba4587448ac1

    • SSDEEP

      3072:w/NCtMw7QJX4+AuPHsPs8JoUmj7/ijA++g:wMYP8qh//1

    Score
    6/10
    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Target

      SmartTool.exe

    • Size

      42KB

    • MD5

      d1859658605c11d217cb9d3e0540ca61

    • SHA1

      1e2cb13bdbe6c6e6568a127258d7df38e67e26d5

    • SHA256

      7b9fd7ea1c9dc710f67d3066369f51bf5fc4002062b356a2f53038b02c79fce0

    • SHA512

      5b144619b2b4d97724fcbb850c8041f020f1b44494121ce42a8949280c8570fb8cd9213e7d467eb695364c6ae31e8b83e08e609e55473c933e0828fed3ad052f

    • SSDEEP

      384:J5ifwRFKhAcAELTLCT5/M7Ygi6RYm59Pe18WJ07c4xJ4YJLuPkCQu:6wRlcvCT5+06CHJ0A4xJNLuD

    • Adds Run key to start application

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Target

      adc.acc

    • Size

      28KB

    • MD5

      90fb210a39450f5cc40685f1af8e8cba

    • SHA1

      8a4d4b84c5a8de91c4123dcb1f097daea2e8344f

    • SHA256

      3c20fa6446d636d46c9e049887437e794787574969e0b7818571da7169543f11

    • SHA512

      522769d16dcc161e63b796c82ce6b78e3015f9836987c9a22222858b422160acda6516fc320e28dd103df8bafce5eac2c1209d9af0bec9a8adfbb889086a60d0

    • SSDEEP

      384:gRKcuNzFctEVKxoQKxqgiDi1tlXaZdRe8BwWkez01OTOtXQfWYJLuPkCQu:SKLSohxqgt1tdMdQYzeOTOtgfPLuD

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks