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Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/08/2024, 18:19

General

  • Target

    c76530899637831fd1ec3f281fda195a_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    c76530899637831fd1ec3f281fda195a

  • SHA1

    207445fe509e567da3b3de081fc5e5334b2d77b2

  • SHA256

    a2b99bc286042b301692432559d915a6e8ae19f143afb9f91e6e5c51445ad925

  • SHA512

    fe933b0c19027e6a7fec65e9da04a3902db3509157c0b471289b13e1eab4d8f34776e78012210e8d1addeb52ed925b0136305c2aaaf761c8eed8b188562f3833

  • SSDEEP

    24576:NhtOJF7fjodcrAh2LbBa4QhdvdL6sgMUQhG+oomy0r0DO/:NLO3LjouAh2LbOLdLAqooE

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Unexpected DNS network traffic destination 12 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c76530899637831fd1ec3f281fda195a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c76530899637831fd1ec3f281fda195a_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3564

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    0c5c3e9e686d78fa926ba45cb2bb404a

    SHA1

    ccd013fbae327a20b041495012f5270f7e0c689f

    SHA256

    b393cbbe6e7633160e00af8eb761e9de9adaf0cc33b4608309810bc238e8e9b2

    SHA512

    7136a41cdbafb7c2b426f7efe004ed2033700eeb60b00d0a30b21281c0050452bad782bff7477db09bf577b749addd0b4eea4d79f4bbd88d7743af8de5bff12b

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    0b2e42fb9c653462ea8214ed36e618f0

    SHA1

    95369153d724450ef782c1c3b0702a888ac43ee6

    SHA256

    ec781daf1060d46a58a337208911f405593302dc01653984398497e04c91105a

    SHA512

    3bad45125def4bf562c8116d2392b69e452e225758d6564799c2069a745d8c4a01256efb1149a67f45fcc87148e6e539bfc71167ec311446433998e0b965e054

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    3507fd0d8cffe3902b860c08998f0061

    SHA1

    9c81c731ef8f3b268e56af4110a58572ff6ae933

    SHA256

    9433b66832e932b85943db2348f9987fdb423b7aaea32d130eb7958e877834ae

    SHA512

    3929232c93f3fa3c3d26f3ab49108e373cce5073e14cdd94109aa243ca096581069c9dd470f2e270c58f29ffed28710cdea0fc569a13b7e2852b18f3185b162b

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    55831e8d5df863caf8b13730b3a2eb50

    SHA1

    fa8ce68f7a9a4d242eb60e54ddad194d44018218

    SHA256

    f5189d688296639e76cd25a5f2c3842267e4675934ce38bb54173c822012406f

    SHA512

    a11f94e4866cf29354d5c9bf2af24d8cad6b70fd1e06b2cd1fa94970b5a2b5dc4a07940322971aefaf41d85b96b30bc92a8ceb13b1aa7638e15cd21cade82478

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    9e0602211807a6b08d0030ed3ce51aba

    SHA1

    51a170006d62d0eb9d7b13becd008c30474f8822

    SHA256

    810fc89afc6906a84a3d7946496eabbd07d6bf384772a409ba183baa128fd907

    SHA512

    65bd01bea2c78399e979234c5f475da764c7aa382bf92a7973685ac5997a72d6c4599dfbac37db2db35c0213e047114c620bd657c23a42a4463c93d93422a73e

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    332b9c48ca6cf17854af055c45a54a9a

    SHA1

    e6ee85bc2e3de6bef893a426972ba0fda143032e

    SHA256

    2a6d64c2838fd5d806f7351a61a57b98a3c57af8b3235b14f9db49c135c4ac2d

    SHA512

    167e3f9507e9484a1adb847f1e858d8728ed89b98ff2c3435e24f02f354c60e2e20d79128983825060ecef9867c62a36dc6837d150330c2854a62dd3c6f49bca

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    48097b6149b1469459b129937ad35508

    SHA1

    c1db61b311b4af025a6bcd4b5f41ab70a1bede29

    SHA256

    41c0e57cb1026b183e317ecd530bbe1e19abd9eb012aaeca0a161038d663cd3c

    SHA512

    7dbe6d83c55dd61876035fe2707de1000d3bdf5a5b1e7ce5045489224be5d5f4a83501ed618e619dd2d4e04fe787fb6095663b193b56a30850659e451831b67f

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    62a88a3cbb6a29c1b8cdfe54f8e0e94e

    SHA1

    e79921203d75b07888cc74ba0f354b6a263a2562

    SHA256

    01f0d044a88c3718043ce84e9ce2aa5d9fe12c3587717441fdb1ffb3bc794786

    SHA512

    435851a33af635fbf2d32df47844aa96cc2bda81b0262c60abef67d6eaa32aab980256dd43009f1956ca4dd87324d668906a78374a91f5ef8ee5ba023b1823c6

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    0ae7284ef2a3ee00d76d9a84698d221b

    SHA1

    dc7e71ca911d07e3d2cbebfa68a0f24d32d0f032

    SHA256

    f66792ea796bfd331634bca5aa174d144800c21f15e321c1832886eb5fc5c43d

    SHA512

    c129cf2d3152e73411fb2bb1e9cfed7173e3536b6d928e2d8c29c6b8904244aae47e7ebe4e993ac579048c09abd4ed29535d8f2361d588f72bdcd774445c76aa

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    cea7217e2c26822fd40d74b5bf3886e0

    SHA1

    db9eaea876f40689830b2d778dd65f27d86c8a06

    SHA256

    4248f017fa8e003dceb8bebe673a8fd425ec0a3c3849cb4cb6a9214e195b9f13

    SHA512

    a2b0956a67684f318a9e2d26af6cf6b118b2a8ffb34ec23aabe96d515da4f57fe0449e1803979844f9c6d358fb23c4fe610866a7d615bbfa340e14f1f08480ca

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    6c6e50d0b79cfc1d9e95a93a7899c426

    SHA1

    01dda11a99b630a1e108b9764eb7b6f1ca511c8e

    SHA256

    9e63895758ccbede5d977e0c34f61cd0cc4c51157dfae25755a8edd9f68d420e

    SHA512

    7b132e5f10ff0e2c9ec6e730e3de9d4dd9a56252744e658d118800303e3def7c3b4bdbfc9f354010df44d7944d4e74b68eef4cf833ccb8bf89599714feb91c94

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    2dd57602b0d35ed4e5126e43b9968168

    SHA1

    fa99539a44ae99a849157f46c2e52e16af47c19b

    SHA256

    694ee670482afb19065d28ba54c21fde9985120b515aabb52e7582cfe4383cc0

    SHA512

    6bfad0d3aee1c811a7ba79bf5d488724c67b01bae57d282fec4531f9a2da3e37027360dffdb2249a4462248a0e7c9e0f9256355e293689d7abb1b9b3d56c4c60

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    9819b0c5eb9e52d47e41ee826eef5bd7

    SHA1

    20687bb87e845b67da101a31d7040afa8fdaca6e

    SHA256

    667d0bd8a8d71debf7c6b28dd70fc21d87f91d1255e7486c2f366ffc7fcb3fbd

    SHA512

    34f5cf031e344ac68bdb20d6ba68a874a389c7a51e93fd2cc8426f82d997dc91a303212bacf280b09708c3e9b42b8bd639af8b7c9d0f2b278ca3ef740bac0d08

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    86c45b7b8440e3f702f640232f3beddc

    SHA1

    bbadad03b1eac088b40783d787ca124b3e46937d

    SHA256

    83202a1ecefd3755c98628921ee482816153ad651b30c3a3b4fd9826b005dcd5

    SHA512

    fccafa02adff387a953e7bb9110c4be8dd54433f4d8defdc8ed59f220454d60b3e1834e5f8aa650f031c43c055c3d1a86b17e1765191a19e5f52351b5ab7b033

  • C:\Users\Admin\PUTTY.RND

    Filesize

    600B

    MD5

    82bd97f069953dfcbc297f4e36f59f7a

    SHA1

    763106d0004a69cb46979c3dd156bfb0609a1d05

    SHA256

    f0503ef0bdc5dc59ddefb2fdb5eaa8ef4b15c3fbbf1bf92cb547c77f9ba82454

    SHA512

    b06ef66f5190d759d343b82fdb9a277210c561b40f39687e26eb882715c41b58e3e22e4f40068b6b2bababbb97c1bb1675e663f25fc1c7b1726f22cf97b19b2e

  • memory/3564-19-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-46-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-21-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-22-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-23-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-24-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-25-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-26-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-27-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-28-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-29-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-30-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-31-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-32-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-33-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-34-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-35-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-36-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-37-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-39-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-41-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-42-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-45-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-20-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-47-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-48-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-49-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-0-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-18-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-102-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-17-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-16-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-15-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-14-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-183-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-13-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-12-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-264-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-11-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-10-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-345-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-5-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-4-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-3-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-426-0x0000000000400000-0x0000000000AA2000-memory.dmp

    Filesize

    6.6MB

  • memory/3564-2-0x0000000000401000-0x0000000000462000-memory.dmp

    Filesize

    388KB

  • memory/3564-1-0x0000000077364000-0x0000000077366000-memory.dmp

    Filesize

    8KB