Extracted

• • Target

    dca6e2b783dab78c14ddf9091de65952665a614ecdc8124d9ffe02cca3315dbb

  • Size

    157KB

  • MD5

    d998151c5f135ab73d6336c1f1d2512d

  • SHA1

    6509b6e31176137ff0f0a7b5cf37b73cb2b64c77

  • SHA256

    dca6e2b783dab78c14ddf9091de65952665a614ecdc8124d9ffe02cca3315dbb

  • SHA512

    1d04df68812994954ac6bb96c4f28e0070e4d8a532d9720ebbda7b96b9f263213d46143019a12964b0cce8dddc583f80d14455d684d33b7d0951c362b1f8fc0f

  • SSDEEP

    3072:X1E/rS2paccKntcPeqgKJ+BC185Y/SpJMXt7fkDehq9Ema0trWa6awu:X1onigKGjpaXta9EWrWw1

  Score

  10^/10

  smokeloaderbackdoordiscoverypersistencetrojan

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • Deletes itself

  • Loads dropped DLL

  • Adds Run key to start application

    persistence

  • Maps connected drives based on registry

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

  • Suspicious use of SetThreadContext

  behavioral1behavioral2

• • Target

    $PLUGINSDIR/InstallOptions.dll

  • Size

    14KB

  • MD5

    3e277798b9d8f48806fbb5ebfd4990db

  • SHA1

    d1ab343c5792bc99599ec7acba506e8ba7e05969

  • SHA256

    fe19353288a08a5d2640a9c022424a1d20e4909a351f2114423e087313a40d7c

  • SHA512

    84c9d4e2e6872277bffb0e10b292c8c384d475ad163fd0a47ca924a3c79077dfde880f535a171660f73265792554129161d079a10057d44e28e2d57ebc477e92

  • SSDEEP

    192:d4n3T5aK+dHCMR1aQR9RuZl3WWmU7WYZsw1JpVGnrjsK72dwF7dBOne:Wn3T5KdHCMRD/R1cOnrjs+BO

  Score

  3^/10

  discovery
  behavioral3behavioral4

• • Target

    $PLUGINSDIR/LangDLL.dll

  • Size

    5KB

  • MD5

    b26b412d9f1050ad53f663c972fdcd9f

  • SHA1

    7bc4ed444f3f8fd14c2c36784d828175bace8c17

  • SHA256

    70c842f318f691d92e5829616a283aa9bf9dc18cea6f39bad028e176056b591a

  • SHA512

    ba350a10b41c0cfe34c502e3d0e68fbfe1489448c85a282e0a5e444fa58d0dd8be2e566e21f0734a0debfc454f08b84140964c09c4c952f6a442642c911d7b46

  • SSDEEP

    48:im14sjq8W2MPUptuMMFvx/om/ycNSCwVGfOY0vB6/JvR0Jpof5d2D:F1EBl91Z7/ycNSCwV8TLZR0Wd2

  Score

  3^/10

  discovery
  behavioral5behavioral6

• • Target

    $PLUGINSDIR/StartMenu.dll

  • Size

    7KB

  • MD5

    12281b59f907027f4d374b8423e2b0f9

  • SHA1

    21216630633bb6cc4aa9b1c5873f345bbe06b74c

  • SHA256

    1cc68f4aef76d70d7326853f0e604ff3ac926c1dfe7aee7ad69a3259280a4e66

  • SHA512

    7c8c7a5c7f8e6d7a0b5d54ad1bfc34831358487985bd64459cd22f45f82385f4740e7a62048b01759b79e3d0f05ccb8152d63c3d864f308146ce5c746a9296b6

  • SSDEEP

    96:qgiqVPb3X8K8Kdr3gEq6nNdMk6Qiw290+q6LDtJ1tR3hhEl7y:qgiqVPgK8K9eIdE9B/tVhg7

  Score

  3^/10

  discovery
  behavioral7behavioral8

• • Target

    $PLUGINSDIR/System.dll

  • Size

    11KB

  • MD5

    3f176d1ee13b0d7d6bd92e1c7a0b9bae

  • SHA1

    fe582246792774c2c9dd15639ffa0aca90d6fd0b

  • SHA256

    fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e

  • SHA512

    0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6

  • SSDEEP

    192:OPtkumJX7zB22kGwfy0mtVgkCPOsX1un:/702k5qpdsXQn

  Score

  3^/10

  discovery
  behavioral10behavioral9

• • Target

    $PLUGINSDIR/nsDialogs.dll

  • Size

    9KB

  • MD5

    b3070cf20db659fdfb3cb2ed38130e8d

  • SHA1

    aa234b0620bebddde1414ff6b0840d883890b413

  • SHA256

    f2c1409faf2952c1c91f4b5495158ef5c7d1a1db6eea4a18f163574bd52fcad0

  • SHA512

    4849a4cf24ea8a26cd04eb132d479cc093d4e204ed3866a77646d03778f4c128e20722a0c3cd62ea98a37deea4ce505fe632420158c71a10b0c8c5e32b38e3f1

  • SSDEEP

    96:oEqZ4zC5RH3cXX1LlYlRowycxM2DjDf3GEst+Nt+jvDYx40qndYHnxss:oEq+CP3uKrpyREs06YxEdGn

  Score

  3^/10

  discovery
  behavioral11behavioral12

• • Target

    Uninstall.exe

  • Size

    83KB

  • MD5

    5e82b3c5192a8a56bf96750c99679ea8

  • SHA1

    a92dbc98cfa27ebb82f00f1b9fdffbd1f96c1ac0

  • SHA256

    78813c6eaad738de591046a6cc2e1d7d436d2e622057435f8e6e628bf1c7c202

  • SHA512

    81eb5b2334660f64ddd2feb228d7cff658ce1d264d75c57655134ca46527d1ef8d1762497fccded9be97ec8762011cec65f4172873ad518f68ca3f055408e867

  • SSDEEP

    1536:X1E/rzW2pakRmB7BW3nKsc9YRN6QcIGO8ig7+3rOpA2aCf:X1E/rS2paccKntc9qt8xormA2aU

  Score

  7^/10

  discovery

  • Executes dropped EXE

  • Loads dropped DLL

  behavioral13behavioral14

• • Target

    $PLUGINSDIR/LangDLL.dll

  • Size

    5KB

  • MD5

    b26b412d9f1050ad53f663c972fdcd9f

  • SHA1

    7bc4ed444f3f8fd14c2c36784d828175bace8c17

  • SHA256

    70c842f318f691d92e5829616a283aa9bf9dc18cea6f39bad028e176056b591a

  • SHA512

    ba350a10b41c0cfe34c502e3d0e68fbfe1489448c85a282e0a5e444fa58d0dd8be2e566e21f0734a0debfc454f08b84140964c09c4c952f6a442642c911d7b46

  • SSDEEP

    48:im14sjq8W2MPUptuMMFvx/om/ycNSCwVGfOY0vB6/JvR0Jpof5d2D:F1EBl91Z7/ycNSCwV8TLZR0Wd2

  Score

  3^/10

  discovery
  behavioral15behavioral16

• • Target

    $PLUGINSDIR/System.dll

  • Size

    11KB

  • MD5

    3f176d1ee13b0d7d6bd92e1c7a0b9bae

  • SHA1

    fe582246792774c2c9dd15639ffa0aca90d6fd0b

  • SHA256

    fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e

  • SHA512

    0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6

  • SSDEEP

    192:OPtkumJX7zB22kGwfy0mtVgkCPOsX1un:/702k5qpdsXQn

  Score

  3^/10

  discovery
  behavioral17behavioral18

• • Target

    $PLUGINSDIR/nsDialogs.dll

  • Size

    9KB

  • MD5

    b3070cf20db659fdfb3cb2ed38130e8d

  • SHA1

    aa234b0620bebddde1414ff6b0840d883890b413

  • SHA256

    f2c1409faf2952c1c91f4b5495158ef5c7d1a1db6eea4a18f163574bd52fcad0

  • SHA512

    4849a4cf24ea8a26cd04eb132d479cc093d4e204ed3866a77646d03778f4c128e20722a0c3cd62ea98a37deea4ce505fe632420158c71a10b0c8c5e32b38e3f1

  • SSDEEP

    96:oEqZ4zC5RH3cXX1LlYlRowycxM2DjDf3GEst+Nt+jvDYx40qndYHnxss:oEq+CP3uKrpyREs06YxEdGn

  Score

  3^/10

  discovery
  behavioral19behavioral20