Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2024 16:06

General

  • Target

    da6ca98104cde085278429aad5565267_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    da6ca98104cde085278429aad5565267

  • SHA1

    4f1357b1031f43cd652fb156a3fae7c153caf240

  • SHA256

    79319947afabf0135caa4c3364f3b823acfaf7cbf51523685c75c4ae5fb0439f

  • SHA512

    eeb6214d79864bc287a28ccd26d408cc3d13dd3507caab4cb539de219e6d06a1ae613e998305b024f6863885b6f852b5826f099ab95d71b9f7f15e4b9d7435d7

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNKV2k:Dv8IRRdsxq1DjJcqf32k

Malware Config

Signatures

  • Detects MyDoom family 11 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 30 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da6ca98104cde085278429aad5565267_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\da6ca98104cde085278429aad5565267_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    68b6e42caecb84c5af6a0de63d93a196

    SHA1

    3a571644d204bc8b31d3482336ee057ebd3b558a

    SHA256

    abe3d4ed1183b4d45730d80e9cbd1ca6cdd5e4d2b80dfc321ef2f5f9ed6e1265

    SHA512

    61da19e8dfe57aa9441ee1c0af291f85a63a94babffdb24243fbed0f6494a9feaf67acbe32529f2259b4867cf667efaf725ffc342e4e77a0de45baebfd9c2422

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

    Filesize

    342B

    MD5

    3fd77379bf50cf8d39afe5cfc7088826

    SHA1

    36e42bd06b7e722551e094c391a99012bf043108

    SHA256

    ab79e7b4a34236aa2c48f6401bbc5ccd31f0db646e8c84272d6c601c54d491ba

    SHA512

    7e0b8793b2e5e97d9b6930d9f0b39e25062d59eec61ddb1e68dd2689724e668b5cf1de347befe081c5b813ca2b547620551448459263a07bf126f051b7e178c9

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7BQ20K5D\default[1].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\9GP4P3HF\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabB5A6.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarB656.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpAAD3.tmp

    Filesize

    28KB

    MD5

    183e529843ff45577adb652b64bda7bc

    SHA1

    49ef58214abb56f15956bb1458e28e7abe23a961

    SHA256

    ed8bf60be52d449efe71c1e72576d8f89de9951f96aceaed4c699ae788360b8e

    SHA512

    48665b60235ed88d20463c162b4ed2607883ed313bb2d2f1c37b10c9a01784d26685a7dbac05e48d2350957b70dacc4a11713dad21dbd2d64fac251acdd195df

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

    Filesize

    1KB

    MD5

    d0af365e48a0a949ec31eec171d598b4

    SHA1

    c70eba8c3a3f1c313a127ac94d5f45d7e364b24d

    SHA256

    97765f5566b483a3d6075b0955e985ec674c6b267a78f8fbe14ea34306e82b01

    SHA512

    09f58fedb3a7ea9c20327e224989fee77ddd8f39ea3d0b4ff5245a61d8618c3de4fb5d7e3eca5a6b4ef308c1058ceefcdba7991bb5184978fc3c55429d51ef4e

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

    Filesize

    1KB

    MD5

    e4ee49952eb74646a76261c64eadbdac

    SHA1

    ec4b59f68762ac40485d9f77789fe9b7f77a068b

    SHA256

    34d6ce9ae1b11009e3a57f19053505199a95751984f14151c874ee2c86877243

    SHA512

    0a7c3dbc46792f80a7af8c0bbf6708bacc0badb341c93c8fe8d4c738a7304f822527e04e902852e9d5c82060be68e5474d1ca1148b493f6055480b2dd68a7881

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2088-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-223-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-306-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-88-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3064-82-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3064-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3064-77-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3064-75-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3064-70-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3064-17-0x0000000000280000-0x0000000000288000-memory.dmp

    Filesize

    32KB

  • memory/3064-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3064-66-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3064-219-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3064-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3064-4-0x0000000000280000-0x0000000000288000-memory.dmp

    Filesize

    32KB

  • memory/3064-305-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3064-41-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB