Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    14-06-2024 15:47

General

  • Target

    aa830d37b6634687837dfbba5ca55c09_JaffaCakes118.exe

  • Size

    40KB

  • MD5

    aa830d37b6634687837dfbba5ca55c09

  • SHA1

    8b3fb03d5b73abdfdd94fa651722b919e7e0e871

  • SHA256

    41bd936780175c8426596c4412ec550d9e34afc5ebcce436e38b43268cf66d2f

  • SHA512

    55da7a48a2a714cf279fe84bbf93814ad0b8f0732fcda3e3b966d19f3fe93938f218e5d306e3fb902067b90fbc96a95635d04ec7a7e38009dcd2956513337265

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHNFYl:aqk/Zdic/qjh8w19JDHkl

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 17 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa830d37b6634687837dfbba5ca55c09_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\aa830d37b6634687837dfbba5ca55c09_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2108

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    342B

    MD5

    36c501a9d552af1b1d5d211d7ad2aa1d

    SHA1

    fb5d04b4664c903e7055dd214e43ccc122a6c7f9

    SHA256

    aae4081dd1c66ba4f5a8c24fda62cbf74fcb48122300ec283743c7b12f3ccd04

    SHA512

    5d067cd6d89e20d1633b87fc6fc045298a9e64f1457d9b35e4c288d5d7b9fc5f8cebd69c7e54c1e5d987d471ebeab2c57d40fbb378967742c0517b1dca163e53

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    342B

    MD5

    394706a15500b81467dfaf233b1a8b77

    SHA1

    df449e68c86f64b0a33b2f32ce81777781818205

    SHA256

    95edd5d3a2156be9d2c198781f738b2e3d5e1270a9896e2d3bfaa14cd71372cb

    SHA512

    87c5483d689bd0700f53aa5292aa2b39c246a1f5e3d8b11bb677964457a75c1aa647058a9086c190b72e91a04d41ba2574775d5b86c83d56ce4f08b34df5f6c0

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    342B

    MD5

    b577a0cf7b4c836e253082ccada8fb2a

    SHA1

    37e0f0ff0a3f282c8acab9320787a8a7365af605

    SHA256

    cdf13489afa48fb9b55d210cc6f76faecf9a35208bec247dbc7a6a3b27cf4b22

    SHA512

    7db33f5cb8bdcc1db411e70e1ca401863867f5c034a7c8417e3a5694e1ff169c66592204c0e8fc765df6861edea18220125683b48464c72d7e9f1eb09af15ec8

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    342B

    MD5

    825afb434f18911a9f9939a5f2e45ae1

    SHA1

    04266f197c595507e189a3d19eb4a850ba8701ba

    SHA256

    fa044583abd3eeaf4a0a1c5bf616b8de6b4a606cc77a21fb20b5520ce683bc70

    SHA512

    1d69d87866e08aa585daccd757c0fa2542a9fb98bf617055ff2081f3075e24c7d032bd2465df5ffbf72277c1cbdbea7982ec352c6ae1e636455be0b56b61e97a

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
    Filesize

    242B

    MD5

    e0da113a6ec883e12d97a3c080417164

    SHA1

    90d0d55d827535528ece0d32cf7d4c4562f63845

    SHA256

    c3c2396e9423082b6184521491dbaf5cc8209a4f9f7b2ddd9d02522117e8a201

    SHA512

    5ef70d3007573684d9fae2f9d2dd23ee0dcc510e69464d42196bc2d2407fb1bff427abca03bdb1fc5e3e0103c47cc8d6e0fc908b026560cefb116aa7f142e1f4

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6KXI1UGL\results[2].htm
    Filesize

    1KB

    MD5

    211da0345fa466aa8dbde830c83c19f8

    SHA1

    779ece4d54a099274b2814a9780000ba49af1b81

    SHA256

    aec2ac9539d1b0cac493bbf90948eca455c6803342cc83d0a107055c1d131fd5

    SHA512

    37fd7ef6e11a1866e844439318ae813059106fbd52c24f580781d90da3f64829cf9654acac0dd0f2098081256c5dcdf35c70b2cbef6cbe3f0b91bd2d8edd22ca

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6KXI1UGL\search[3].htm
    Filesize

    142KB

    MD5

    775e61447ecc3237fa47effed3f04ec0

    SHA1

    7b8c232a20e92cfae7d0134d48b8b1de9c0cb52a

    SHA256

    a749cb60c0b56eb29b95e0d431bcecc296f508f079bc0175b968e81184a8a5e6

    SHA512

    bbf8255a981d1d1f41563ff01a8f1ed1e26a688ebfd3e0e3019aa6108d57a42744dae4189f3da3ac69e682ebcc881cfd4b69da811580fe1add02ef560e95dc35

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6KXI1UGL\search[6].htm
    Filesize

    101KB

    MD5

    e79a31abe9f967ea9c9ad51803eb0246

    SHA1

    2e91cc14dafa577a9dba97822199227cac8dc759

    SHA256

    86cc1eb043b4d96f8f7d41e381c49b1dcf7917edbdcea2aefeb96439c640c89b

    SHA512

    940d0b4b5ffbbb6b6b5f025b46fa8e30d52bff2279e843994842744637fb314cb7942f44d2127ec3a9316dac8fcc3ea67267b737df01946e2de36a0593ddadd3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8YQJDQ2N\IZD3NO5H.htm
    Filesize

    185KB

    MD5

    890cfad9ffa9ba86415aefc0cb59c47b

    SHA1

    907f1ebbd50429e78427162b3d40a7d0c2daf12f

    SHA256

    e5fac0cd953cb326b33d051aca68a2c9e780a192ced382ea00da8a69f3c29d83

    SHA512

    5d0e493156fb2403c754185574971ad9b9cdd76bcc0a7c4bc4f215a6972f42c3dbe901e9ebc29e73f53251fdcbd860e56fd790604849e8001b27942744ff66e9

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8YQJDQ2N\search[3].htm
    Filesize

    114KB

    MD5

    43004a5d1e75e053c9993e327f4fcfe0

    SHA1

    42a6e90ddc7eedcaf5ee336ea42970d9d6492665

    SHA256

    e27911690590b5ab7bd10c2563d6a0b28f981b8144f355a1faeda9eef03b5a6a

    SHA512

    0bc4af802ef026267c80bc5d085414742c38f08c57f9738e7e2726468e398c2b7a9c58a8df768db6f57a7ce3017553c38c2d8d8bce576666d972b3787f894a0e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\T9A6H5CW\search[2].htm
    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZJ985J2M\8B1X5ZE8.htm
    Filesize

    185KB

    MD5

    749023c8e77fbc2569679fda1a2c67ac

    SHA1

    c0151a28231ec9967a00987ec5a0ab47dc77a9c2

    SHA256

    e7d5e3ac933c2b2ca317cd28270bc42de1848d4c65734d4916f87a87b35ab3b5

    SHA512

    2ad10146aa3bd1f517ff4a1bc97f1747dfc652c0aab6925135f2e074d045d8f83444543e5c0980b556717599acdc62a203f49e109542738e9985f59b76ad45a5

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZJ985J2M\V45SIUFJ.htm
    Filesize

    185KB

    MD5

    a6a6be45892272d192ee89258bdf331f

    SHA1

    ce78dd8d80ba199ef16cd34ded540fdd5a81cf39

    SHA256

    bfbf9fd99049bbb4b800f3f951f396cf538798fe828637fe59094876451973a7

    SHA512

    ae61d5b567a3552e1f838001bb19871e66c084b86149746fa6bee3426075f9d650fbdabb41722ddf03d53afa6245e4d9612124e230d9070ef4510b6ee337ef8b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZJ985J2M\search[3].htm
    Filesize

    126KB

    MD5

    32b10747dc74f3965d03acede5756801

    SHA1

    70bbb2ec1653d1959fd7c437e5fbef1d93dfab48

    SHA256

    2160dfdb99171ea0ed3f214723b86bb43b079acd6c65e3c42175e5d17cab7f6f

    SHA512

    596f6a97e4594cc28a21f6c1ee6ead61973322c0ead6d5da20a2cec4ac71817d1c4bcc02d8347ad3d550fca2325c1f9ff2c32b416fefc7d3fbdd280b879f43f4

  • C:\Users\Admin\AppData\Local\Temp\TarFD50.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpF6B1.tmp
    Filesize

    40KB

    MD5

    762bec95f217c10ff8f1b4df10d92bd3

    SHA1

    597bedf486c0e133fae1519ae6efec95b469e56b

    SHA256

    056f7bb54b77c9ee879d8a676cd903a9a488abe4a2dcb4db4545cbf286d3344a

    SHA512

    f72f7c390d1026a5982bdd3464936f62c88eeaee9ca3e4a2238c643a39fd693749bb490c44650e4b6ffc452bd65132949d4780c836efda85957131d5cc1d08ef

  • C:\Users\Admin\AppData\Local\Temp\zincite.log
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Users\Admin\AppData\Local\Temp\zincite.log
    Filesize

    1KB

    MD5

    0c39d8016d555847a4bb4a2b55a92baa

    SHA1

    b2bfffc809193b8a770d941c9b7eff71a84dd22a

    SHA256

    509dda3cbd40aa00b749acb94411e4adc96968fb8793e0ce03d9434e5237b414

    SHA512

    09361c94ce34b6f73ea8b50dcd6aa8dfd350a155fec80fc818686bdfaced15bcda963a0099a907a61332d2cada2c03e7ba91e3b630031fed31449a0b6e808608

  • C:\Users\Admin\AppData\Local\Temp\zincite.log
    Filesize

    1KB

    MD5

    2bf0425c039cc60c623bae44adab1698

    SHA1

    c1266791780820b92862724d8998e555c8e65a48

    SHA256

    678038212f9b16acdf2e54741f1eb7379d0b96d5ad46c2e09932cf4eaa0a856a

    SHA512

    37083f162c834443fa5757c07085d8ad2c7e9385efe2103c12b7618ac3ef75da7a3fddca8bf504313187e8c6a987ba6ec5b6eb09d6dfcc95d6f4d012de98425e

  • C:\Users\Admin\AppData\Local\Temp\zincite.log
    Filesize

    1KB

    MD5

    1afc7788891d76821b84496c5603f520

    SHA1

    f9c6b5a7801d3d2b4f52b37952ed8b86711c140d

    SHA256

    bc6b4a82f37c033fcd4b7be21f2e32e18261571587b174e64f084c8b4a946d62

    SHA512

    c46455dbc46eb1de3cdee0df56ef6c11e1504acad71f59e8b81f861dd58d231a54f161544338f3de6d53962b0c158ab27053f91a112cc7e19785351bea5e945c

  • C:\Users\Admin\AppData\Local\Temp\zincite.log
    Filesize

    1KB

    MD5

    de332364ec4fefc9d093c1b4339b9ec7

    SHA1

    d6dfb247af8164729d9cfbb171e843e4cc0ef14e

    SHA256

    cd8cf0250dda77799abb5d8f580d1d176616071383e7121a346b91ed0c70fcbf

    SHA512

    1f60fd8ca163886ecbfbf6778d9e58a1ba1695da973447f9c923bcb503fcab82a572adb877633b9d21d21bc23b873641ba5c805f3ce71c7e29e80c5e546d3577

  • C:\Windows\services.exe
    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2108-17-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-27-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-824-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-820-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-11-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-22-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-819-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-32-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-28-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-815-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-765-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-801-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-805-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-441-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2108-812-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/3048-0-0x0000000000500000-0x000000000050D000-memory.dmp
    Filesize

    52KB

  • memory/3048-21-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/3048-8-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/3048-5-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/3048-23-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB