Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    02-07-2024 00:40

General

  • Target

    1d228aa6d7a038458b2f9f15f6e87368_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    1d228aa6d7a038458b2f9f15f6e87368

  • SHA1

    64fb6a8520ac198e648fa904c6464f9c9b33dcf9

  • SHA256

    381c166888ea6afb0ab3ea3fa971c6e30c87a233000f325a4a514b149607a7c9

  • SHA512

    f5cdac2541396c8ada78ad63872f26d4d96797fd56e148a60bcdd43bd151efbc891934a3ca7eb9ae10b84bb953ee7e8e4bfa07fcf5f21894c230a48a9e117816

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNLB:Dv8IRRdsxq1DjJcqfyB

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 29 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 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d228aa6d7a038458b2f9f15f6e87368_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1d228aa6d7a038458b2f9f15f6e87368_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2408

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\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    342B

    MD5

    fc3dbd0e03871481fbe46d270b2e68a0

    SHA1

    a09165e0443503fa0e7f62c9b089abf483b3e1d6

    SHA256

    9b2073b0ddbaa4ba51e7f6acb11ff7143c9d379903dae7f50b3d50d18d659da3

    SHA512

    a4d27f3fb51f49841ca2186789607a881d749c8de02e7fdb899d03c13d8dcb58cde88d89968bb4891725f20c7c5d058ee8d3dabec116439228de1c98d9538884

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\2XHJXO3H\MP2UTV1G.htm
    Filesize

    175KB

    MD5

    a638d7f83b5b930c1c7357328cc5313f

    SHA1

    a4f8ab5f194e4991dd0cfee4074747fba536b611

    SHA256

    b98fddfa45d468d252472e6a315f40932d52ec0564b659ad4f3a7c00d5a4d991

    SHA512

    be11504bdd72ae78c44bf298659fe95f321c527bfad4c9fb8842e8305449433615ca327b9ef06f430fde8ea7dce442b1c310e8238dfb2b981f2b2057a786d8df

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\2XHJXO3H\results[1].htm
    Filesize

    1KB

    MD5

    ee4aed56584bf64c08683064e422b722

    SHA1

    45e5ba33f57c6848e84b66e7e856a6b60af6c4a8

    SHA256

    a4e6ba8c1fe3df423e6f17fcbeeaa7e90e2bd2fffe8f98ff4b3e6ed970e32c61

    SHA512

    058f023cb934a00c8f1c689001438c9bdd067d923ddcbe7a951f54d3ca82218803e0e81fbc9af5c56375ff7961deed0359af1ffa7335d41379ee97d01a76ded6

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\2XHJXO3H\search[5].htm
    Filesize

    130KB

    MD5

    0b35a34c8632fc9cdd0c2b3513dd0a0c

    SHA1

    7b965c3c96a78d7ce587ddbc15abdf1de38e389b

    SHA256

    2e50abbfc314310b87d7a13560a6b11c3cf9f81fb175a12af26625eaf123938c

    SHA512

    6368eda83b6167289cff57fbe5983ebaf283f54e1df1ec120783d09526cc542e0c9b76d1e1a69f85f7ae745bbfb930ec5a2abdf6c008f55e04bf3ff3ced64184

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H09CVCL3\search[3].htm
    Filesize

    174KB

    MD5

    94f2805d463f53edccdd4ce7bd44593b

    SHA1

    a224284cdeb7841972a697bed04c27ccf9f314ba

    SHA256

    b2a793a5fd47d6197c690f495d40a3b426a9825f8de6ef889683f8fa1b78e8b2

    SHA512

    6536c49010895944c13bc54a8756c94e7b4b1830fe1b69933386ab1774e7153725965e73c6e78bbf6159564e4c25b26a607209c30a0ae6cd259494511d9074a0

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\IW68H88T\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\NVDR4C1U\search[5].htm
    Filesize

    158KB

    MD5

    42edd2a80885fd36e95346a3ec9d2a08

    SHA1

    f678a1651011195d0f9faaf86aa680d5267f2eb6

    SHA256

    aaec3fa1c79a8032b97776e409474bb20610a3b7f61af2e49f09a9f19475c17b

    SHA512

    e303651d401905d85474be41bd221eaf7bc10043a9e5771828317716281d7506b594b9f55df64e1176ed08e8eee99c700680ecc5d2e561e2b5210792c1a60105

  • C:\Users\Admin\AppData\Local\Temp\Cab2036.tmp
    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar204A.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp1E4A.tmp
    Filesize

    28KB

    MD5

    2ca1eeaba04d5245b668ff8f2bfad0ce

    SHA1

    884b91f0313e9035e2c4d6804ede4c8e193cd19e

    SHA256

    467971d2a05503c78b73d143068812355bc08c151918e3fde5614d795cb1f8ee

    SHA512

    45ccd9edd1dba6f62ca429d4e1290270786441811e84053be66881f1c5ff0b72ee3840376749ea8adba7b90120ded53868fb2e377bb33b6c5778b49c3a0bcdac

  • 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

    5f99ac05605d6204fbc7d29af390fbb3

    SHA1

    a7e6ad3ec669fa2b9d2eb43050d22de98f81f89d

    SHA256

    86c6523e3768453e306c9e3f8052029aa700932ef578001c82b98428a1033766

    SHA512

    c23918ed8bafaabb0b865ee8e418ec6dc280120142541006c55369ac6f92dfe7ed5258ec850f74beca5e6249c6390b305a8f4a92635566677b2c07e9dac7edca

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

    1KB

    MD5

    77d55296675f690958254d7d9074b265

    SHA1

    6f1a4cac5fbf47e175c562fec8f4b8ab56fc22ec

    SHA256

    402d7ce0967bd333c87816feca52cccf9626f1a25be2592056486bcaf09c0670

    SHA512

    9900033d93d3bbc0e20b416407123f627d5bfb62065019e1fb29a226fd5fe1e0cd532547e516c584be5fc4a87e6d882fd31f1f42fcbffd496fbab287f2958026

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

    1KB

    MD5

    39ba1bba33407a0516648d56c1d912c1

    SHA1

    c4202d79c6c49ec66ad82f266ddcdfff2ef291cd

    SHA256

    257ef6927c53f1f05cf4344fa50d258b38c5410b5bee619b1e32d653d3a5f268

    SHA512

    3f1be78771384d01d1376115cfa8f38b03ea9acee83bf3fc4d77b8fc1e0dc67755b3b6c3169169676bb6490c2117110bdb5f4e04303c5ba1a3d459fdb563cd2b

  • C:\Windows\services.exe
    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2188-222-0x0000000000500000-0x0000000000510000-memory.dmp
    Filesize

    64KB

  • memory/2188-35-0x0000000000500000-0x0000000000510000-memory.dmp
    Filesize

    64KB

  • memory/2188-40-0x0000000000500000-0x0000000000510000-memory.dmp
    Filesize

    64KB

  • memory/2188-56-0x0000000000500000-0x0000000000510000-memory.dmp
    Filesize

    64KB

  • memory/2188-442-0x0000000000500000-0x0000000000510000-memory.dmp
    Filesize

    64KB

  • memory/2188-60-0x0000000000500000-0x0000000000510000-memory.dmp
    Filesize

    64KB

  • memory/2188-4-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2188-65-0x0000000000500000-0x0000000000510000-memory.dmp
    Filesize

    64KB

  • memory/2188-9-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2188-67-0x0000000000500000-0x0000000000510000-memory.dmp
    Filesize

    64KB

  • memory/2188-17-0x0000000000500000-0x0000000000510000-memory.dmp
    Filesize

    64KB

  • memory/2188-24-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2188-72-0x0000000000500000-0x0000000000510000-memory.dmp
    Filesize

    64KB

  • memory/2188-0-0x0000000000500000-0x0000000000510000-memory.dmp
    Filesize

    64KB

  • memory/2408-66-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-23-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-31-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-29-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-78-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-223-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-73-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-36-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-18-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-68-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-11-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-41-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-61-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-57-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2408-443-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB