General

  • Target

    904fd496b076d10ab4fc547559b5d0b4_JaffaCakes118

  • Size

    576KB

  • Sample

    240603-dc9ppsgf9s

  • MD5

    904fd496b076d10ab4fc547559b5d0b4

  • SHA1

    b8e8a890eb523e786793e95a305d319632a60e87

  • SHA256

    3a10c525b2f0a94e7e9facfa4685490e9a46d0d6a62be53f570fa845cd680c56

  • SHA512

    3c5f5ca06c0eb27ba1156d8ca3c9d7de23d3383cf8be2bd941bba14b22d81d7142a96c344941f006a82af80f617ee6680a090e56726ad2046580d2ed9374e8c2

  • SSDEEP

    12288:EanbtiNPkq2Nu/RXNV74UlGpVXG455ihwSREfCYCNl2SSDlrgCemY87zvL:ztm8TN8oV2+UwrfCzNlkDl8S77zj

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

c232

Decoy

tangdourenfz.com

helpforkids.today

bioethanol-us.com

0351zc.com

3rdimultimedia.com

thecannibisconnection.net

mktoob.net

orchidinvestmentlimited.com

moccustoms.com

shopendora.com

rosariosandino.com

bien-vivre-tunisie.com

godofgreens.com

nhathuocphuongle.com

thefastsource.com

viagra2tadalafil.com

abarroteslacanasta.com

versabiosciences.com

nergiztarimhayvancilik.com

airpodsbayi.com

Targets

    • Target

      904fd496b076d10ab4fc547559b5d0b4_JaffaCakes118

    • Size

      576KB

    • MD5

      904fd496b076d10ab4fc547559b5d0b4

    • SHA1

      b8e8a890eb523e786793e95a305d319632a60e87

    • SHA256

      3a10c525b2f0a94e7e9facfa4685490e9a46d0d6a62be53f570fa845cd680c56

    • SHA512

      3c5f5ca06c0eb27ba1156d8ca3c9d7de23d3383cf8be2bd941bba14b22d81d7142a96c344941f006a82af80f617ee6680a090e56726ad2046580d2ed9374e8c2

    • SSDEEP

      12288:EanbtiNPkq2Nu/RXNV74UlGpVXG455ihwSREfCYCNl2SSDlrgCemY87zvL:ztm8TN8oV2+UwrfCzNlkDl8S77zj

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • Formbook payload

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target

      $APPDATA/25/66.opends60.dll

    • Size

      42B

    • MD5

      3f2a75e68f8d67494b386dfaa5abe2b3

    • SHA1

      f405e0bc8b4fc2cad111045c67e3c64343e2c7ca

    • SHA256

      e7ab6b06a1134f3efe20fc5816ad5402c8e111fbd5031ec4f2c520224b9d5bdb

    • SHA512

      a7909c511287c5a2f59992bd674998d0714f100ceab30168d9c9f85fc3e6b9ba76d0066c2cea3feed9ae2e651605fdd0f3992c849300b9c073f4cb1d05ada90e

    Score
    1/10
    • Target

      $APPDATA/25/vcompd.dll

    • Size

      25KB

    • MD5

      e31af3b8a32548786e51863d6dd2c584

    • SHA1

      d7631fb52ab18f8587dd95f735ca9baef35fc31e

    • SHA256

      1c3a71319639355f5eddb6a85f25d5de42e91cfe0fc0589fe77efd5903d6d77d

    • SHA512

      a87e34be3689fce35f7857df50276c03ef6680d49219a3a87549ebbaa9a29eca29473b69288168a71cc90a3525875790f3e457d860d54d1f5d0ae2d6f08938c2

    • SSDEEP

      768:WeN6bkNPd2tLrvhqjVZsnrL2jmPGLeUhLlLCI6ogak:+keLrvhq5mLS5eU5F8

    Score
    1/10
    • Target

      $APPDATA/emergency/diffs/1.opends60.dll

    • Size

      723B

    • MD5

      e143ae5b91c057e4cd5606207d21862a

    • SHA1

      8b39091a49d5c020083460668fa7d204f9c9c0f8

    • SHA256

      e78e084b6f4055ec343112544f8143140d9c401c3d5ed97e96ea305c0e1a2216

    • SHA512

      1c5f34650c0fb1a2f237cc974fa1587e3bc861c19fee352f09cdc7dfd111b9a10da47b34580bb79c4e5c22e8d2d70af51305c7537b7e9e93953f83b23459b692

    Score
    1/10
    • Target

      $APPDATA/emergency/diffs/3.COMServerPS.dll

    • Size

      287B

    • MD5

      276ede82296c5ff52d6647ae5fafc8c7

    • SHA1

      501a3bf8b9442386009d6ff2c97cffc4e55b5b47

    • SHA256

      1eec0baff5fe77be2954f6fd125bff70699aa4aad30978ce650ee68cd0b478fd

    • SHA512

      a254bc3fa138c0e0c7a03eb1de25405d6db038f8c8593fab90ae18e1ed88caf642383d4c46738c33395bb3b4ea3c3120944a50ec408770fc326eb433dc6ff8cb

    Score
    1/10
    • Target

      $APPDATA/emergency/diffs/5.opends60.dll

    • Size

      50B

    • MD5

      66fed1f516433d0c1fdef577a5405339

    • SHA1

      435fdf52257dc975db8b676828a147fd04f94b95

    • SHA256

      af70af914b3ac7d5dc4023934ebcfc189242f8e41c764cfcfae5ade6be3af993

    • SHA512

      597ef5dec02ff8c0a47eaf2e78ba37c76487b44864aad7baee0019c981d63d37d9aa8d2cec34dd58bade9a572cf1d40e18212faffacb295c86fa232b83aaf3f7

    Score
    1/10
    • Target

      $APPDATA/emergency/diffs/ActiveSyncBootstrap.dll

    • Size

      40KB

    • MD5

      b59ec4aa8cc4eeb16e5567c085d5d677

    • SHA1

      7c2442b35816e0517648a390f106910ae960f7bf

    • SHA256

      1bf2270bfa6bafe29329f9d84c5f8856b57c84af6f3ed05027cebc4f767d07ef

    • SHA512

      719d127a378fb16772c5a6c4b6ea6225a27ad4cd2a0d84e237faaa7a1a4e63cdd869ad2cf04b57268e393f709adea2a8aa83c6a640111d93fd2071ebdac7a470

    • SSDEEP

      768:MzE7orC6TyNqZ7t7Ahh5E4C6FHYm6d985dgn49kjkGnUOhBpEdpb:tkTym7t7Ahh93+dqgbjXUOhBpeb

    Score
    1/10
    • Target

      $APPDATA/emergency/diffs/devenv.exe

    • Size

      1KB

    • MD5

      46f256b3a362ee2122a8a89d6af8a2d7

    • SHA1

      15a631600c2a4d30a0f0868408b73000d984c4c7

    • SHA256

      374c4bc0b4743621fddb79a9c56b8b01c097119f1488148d6bea946f6e1e3344

    • SHA512

      eba307bb868c5cd46c8550ae414e9daf8aad6dcd7149d1f96ecdcc346aa832dc7688972bc6905210e47f773b9f54cd48392faf61b109660093d6d77731a6c3c8

    Score
    1/10
    • Target

      $APPDATA/emergency/diffs/guidgen.exe

    • Size

      38KB

    • MD5

      58c655527b57d74ae3c189a60a42da18

    • SHA1

      f267630311a1c42ce9c4f0deda00e4132e9f8b25

    • SHA256

      a2f590dea50cde47b0325d7a9adeea464257f46b76c059cf3e1ab2db65574685

    • SHA512

      03c708a23339792802f506278891005e521b7188d0558fcc0f25dfd0c7cb0048c8fbf1f9fb1ac65fd6ef4bc4c7cac1715bcd8f07dd82e3e6770e327cc630e209

    • SSDEEP

      768:QRi/Yplgp4V5qWNqYoMfTF/K4itMpdRJDh9ODV0L3d/o+X:AKYLHV5ZNbnFy4itMpdD7ODV0R/oK

    Score
    1/10
    • Target

      $APPDATA/emergency/diffs/metade.dll

    • Size

      40KB

    • MD5

      6ce0a00b9c336497b08106982b5f34d7

    • SHA1

      5a513e808470c9375d99096020e021340ebef332

    • SHA256

      1c55dab99bdf7461f211af018ce84478ff76f230133bfe3f8ed4b535a6a3cbd1

    • SHA512

      abefa479dd072165c12cd4a04107fda982f2002bf33c28d8038b673632cf8f45e59ebc56c2501c7d12ed28e502361f95382322e7c3dc545601e0264f9e183ed8

    • SSDEEP

      768:/lM05vRJQLrGB8vH/MON6s9+nQ8TYtehb1QsJcHO3pflk:i05ELr48vH/MOkDQ8TYteAsaHO5fl

    Score
    1/10
    • Target

      $APPDATA/emergency/diffs/msdnmui.dll

    • Size

      29KB

    • MD5

      f217fe7e8cbbebc61930bd60cfaea1e9

    • SHA1

      18532b33579033f04b661a196d4ad5c0887f3736

    • SHA256

      8638015b2bbc5b04029749aeb78e14521b5928737ca5e03bbcc2c0ec1a47f6cf

    • SHA512

      b1633fe45c85f0e63fd0f293a3f71a80f6a8f059fbb3e1d17feac1ea7e5fce5d5d08207f08a163dd4543228556570e9a0bf06f34ca73f17ef9efa60f5fd3059c

    • SSDEEP

      768:A/MAM30cf+Mj4fIzdODwDp1Y94nqiRyW82CLorT:QHel+MFKEpqUqiYWBOq

    Score
    1/10
    • Target

      $APPDATA/emergency/diffs/vcdeployui.dll

    • Size

      10KB

    • MD5

      86e8573da0da08bc5801eeb05722b900

    • SHA1

      9df15367a068e8f16bea5b098c1bc5ab0fe8f816

    • SHA256

      116d2a7b1c04779dc774f9012dff83f01cc4905bfce0e745c1e6f1b469b445a2

    • SHA512

      bcb449de7aac0e68802868948344f57d7113eb16209ac8d2b5fd68f387c21998748763e34bc15cfb2ea3d9b09df4379eeac9b7651064a633d09d2ae6befaa724

    • SSDEEP

      96:yOKkWxHSIWPpJG4yQMsn+WT74+olgDS8zlzcWmzIBTCT5o4nzkInvzUiPjP7TPmP:hWxyIWRIx+4+Yu7RS/I1vIQG

    Score
    1/10
    • Target

      $APPDATA/toplist/mode/wbemDC.dll

    • Size

      31KB

    • MD5

      a7d437a83378ac8f19797eff1044732b

    • SHA1

      446f1802d1b199779ef8a35daf1c35125e193bd1

    • SHA256

      697f768d749e5bfe8055997819fc0b088cb7ea2ce31e198b7210fa7dfa1ee597

    • SHA512

      1349e67e4a68191e05af24242108732abfddfcb9e38427987f8407038e441386a0a004b5a7eb3f5a793691d06bf124f226e749238302bdd6b538605c3e8eec1e

    • SSDEEP

      384:Ht7JZXNm4ZDjaEyaD0eNB1QsubhZKCTVvt9Sj5ko8Zr6DtnWO93GjWz6ctY:HtFRjnaExG1NZKCdSj5Eyt/wW0

    Score
    1/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      0063d48afe5a0cdc02833145667b6641

    • SHA1

      e7eb614805d183ecb1127c62decb1a6be1b4f7a8

    • SHA256

      ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7

    • SHA512

      71cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0

    • SSDEEP

      192:qPtkiQJr7V9r3HcU17S8g1w5xzWxy6j2V7i77blbTc4U:F7VpNo8gmOyRsVc4

    Score
    3/10
    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      9KB

    • MD5

      6e64e5d5f9498058a300b26b8741d9d5

    • SHA1

      837ce28e5e02788da63a7f1d8f20207d2b0bf523

    • SHA256

      8d4b1c275fd1cd0782a265080b56d1aec8d1c93edca5ef3b050d1d20d7b61f33

    • SHA512

      f53514d36021d79f85df2494d403f03589b3ad848889b9224f962cc932ef740f127131a914c7171ad8136ca1ef631285ea1c80576db18ccf8ea56940eb00ea1e

    • SSDEEP

      96:oWW4JlD3c151V1gQoE8cxM2DjDf3GEst+Nt+jvcx4P8qndYv0PLE:oWp3ggQF8REskpx8dO0PLE

    Score
    3/10
    • Target

      $TEMP/Conservatory.dll

    • Size

      43KB

    • MD5

      255c2887e6b5f9756a9a473952e0807a

    • SHA1

      b13718feb8e932e6a59d76a9984fa043d6f7826b

    • SHA256

      0a5e2d346b9e7296275bf79fbda56cfc21a8af540b836dba04df1b6270bfe2c3

    • SHA512

      e45ee410d61639ea098c9d8f831126d62cb67144834e6da6bab5c929cc8fe7a92493ef8a0c83c73b19942540318598987214c6b3377d6959425a91d269527823

    • SSDEEP

      768:GTLZ/ZYB0KBLqpnn9rhwmmnTEDi4hvyPTsU9MBacUlT:GTt/ZQ0EM99MJbdMUcUlT

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

formbookc232ratspywarestealertrojan
Score
10/10

behavioral2

formbookc232persistenceratspywarestealertrojan
Score
10/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
3/10

behavioral28

Score
3/10

behavioral29

Score
3/10

behavioral30

Score
3/10

behavioral31

Score
1/10

behavioral32

Score
3/10