Analysis

  • max time kernel
    95s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-09-2024 21:44

General

  • Target

    f0abd96a38ed903947b42592d02e38c6_JaffaCakes118.exe

  • Size

    3.1MB

  • MD5

    f0abd96a38ed903947b42592d02e38c6

  • SHA1

    7415e5d1aa64b5b590bae6a9701717273180150e

  • SHA256

    1174d2d36ab86bd52650fc086af7c2f226a55db34bd3d0fd966c0b6c070a4342

  • SHA512

    626aeabd5e2c4f644cc487fd12a171138b8c7dc18b23642da4b03d2013654a0d3cdc8445708dad9738752dd404124337681081fcfff5a1c549a5686f21b21596

  • SSDEEP

    49152:OnIh6OCiyGnhSyhxPw0Pelu8G5UozmzY7KqMFkQDnUt47tS83jVLxwY4sS:On9xJGhSyFPeoVOoHXu/nUt4EAZeYc

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 8 IoCs
  • ACProtect 1.3x - 1.4x DLL software 10 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 32 IoCs
  • UPX packed file 10 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0abd96a38ed903947b42592d02e38c6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f0abd96a38ed903947b42592d02e38c6_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:768
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\8EE3A04D-EB1E-124C-B740-5CF541A1BBCC\InstSupp.dll",CmdProc --Level --Supp 625 --Ver 190
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2472
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\8EE3A04D-EB1E-124C-B740-5CF541A1BBCC\InstSupp.dll",CmdProc --Goo --Proc checkinstall --Supp 625 --Cid 147627D3-9FBA-4F49-B167-5FB2EF2A341D --Tid UA-54395801-1 --Uid 55B31026EFCCA24E88BF59648CFEAE99
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4040
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\8EE3A04D-EB1E-124C-B740-5CF541A1BBCC\InstSupp.dll",CmdProc --Check --Supp 625 --Uid 55B31026EFCCA24E88BF59648CFEAE99 --Ver 190 --Did 3376
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Maps connected drives based on registry
      • System Location Discovery: System Language Discovery
      PID:4464
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\8EE3A04D-EB1E-124C-B740-5CF541A1BBCC\InstSupp.dll",CmdProc --Res "C:\Users\Admin\AppData\Local\Temp\8EE3A04D-EB1E-124C-B740-5CF541A1BBCC\nsz85DB.tmp" --Ver 190 --Supp 625 --Err 5
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1180

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12

    Filesize

    1KB

    MD5

    7fb5fa1534dcf77f2125b2403b30a0ee

    SHA1

    365d96812a69ac0a4611ea4b70a3f306576cc3ea

    SHA256

    33a39e9ec2133230533a686ec43760026e014a3828c703707acbc150fe40fd6f

    SHA512

    a9279fd60505a1bfeef6fb07834cad0fd5be02fd405573fc1a5f59b991e9f88f5e81c32fe910f69bdc6585e71f02559895149eaf49c25b8ff955459fd60c0d2e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8

    Filesize

    436B

    MD5

    971c514f84bba0785f80aa1c23edfd79

    SHA1

    732acea710a87530c6b08ecdf32a110d254a54c8

    SHA256

    f157ed17fcaf8837fa82f8b69973848c9b10a02636848f995698212a08f31895

    SHA512

    43dc1425d80e170c645a3e3bb56da8c3acd31bd637329e9e37094ac346ac85434df4edcdbefc05ae00aea33a80a88e2af695997a495611217fe6706075a63c58

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12

    Filesize

    174B

    MD5

    3352dd25fac3a86739df82e339f155bc

    SHA1

    9b82abe40903987abcbae2777a15ee36df1eb0a3

    SHA256

    6c86a4f3983e9eb00572e02b2d0d1e3b009ee60ed8b1b2bb6ba6169a2bb06967

    SHA512

    1c5994e2b23516474a886724182f9eb49bffb6c583cbb7e9c191dcaa494aa6f3a6fa6892c89f2e66dd21cd22049d92b591eab859e1ec9cae26344826dcf9ebb4

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8

    Filesize

    170B

    MD5

    1a3287cc535399e72e4acc8e841db231

    SHA1

    6209269e8284ee0ca572a2c5affc39ebb7bbaf51

    SHA256

    cdc14730bcb8ca1b57d9dcb99c3d64bda432566b865ba09f4ffea294ddd8b2d3

    SHA512

    3982a4d689ae0a74716ef68b10211fd15ab97129f91b72b29e265ece3796a41be2f19e0d8a6c84be16626520fe707959f5261fda8c81616fc799453dcd4f20bb

  • C:\Users\Admin\AppData\Local\Temp\8EE3A04D-EB1E-124C-B740-5CF541A1BBCC\InstSupp.dll

    Filesize

    542KB

    MD5

    d48d051c91c34ea903e7d5d830e4d24e

    SHA1

    987d80c643660efcf09198f158796196464acc94

    SHA256

    e81da2bc2b1eab8dbf092481765840f3d6bb4e2f6af07c147fd8d428b1c0d494

    SHA512

    33833da4592a108d7cd15c2f4e35ce19b2123b7aa6b6da076ecab3b68517f261b7864dfa4fc09744b14f25b8b8df18b891a2c4d9a817dba79856b67f1b8cb0ae

  • C:\Users\Admin\AppData\Local\Temp\8EE3A04D-EB1E-124C-B740-5CF541A1BBCC\nsz85DB.tmp

    Filesize

    3KB

    MD5

    0a8902ebb55bb271202dcdbd63afac61

    SHA1

    42337cc5286cb0040aee5e97acdc1024f068feca

    SHA256

    239a6e32fd44fca5b54965a16d670d40c1ab799382bba133b3f09be6153a88fc

    SHA512

    2bde7a0db3a36bcb5f7d6fb5077a923516120bc6536c7457560d72d6d1e8994c4c5b643112c4cea7643836c451a075d6fd81d0babca2f2be2b678ac4548b8dff

  • C:\Users\Admin\AppData\Local\Temp\8EE3A04D-EB1E-124C-B740-5CF541A1BBCC\nsz85DB.tmp

    Filesize

    441B

    MD5

    0ec4137dbb454cec895cba09e4fd5a85

    SHA1

    2256ef5333cbac7f15ffa267dfcb3fc29423f4fe

    SHA256

    1edb1cb39a2dac3278b1a794483790f5a54e51a4970480dc32cecfd90c9d2eef

    SHA512

    2b92ca637b9b9cea7b0a9130e9dfc31239ccc43a8ff932be7e756d05729c22a6cdf3df4338e1f980874ea9652a4308de2f892fff862a80ddf4da34afa29266c8

  • C:\Users\Admin\AppData\Local\Temp\8EE3A04D-EB1E-124C-B740-5CF541A1BBCC\nsz85DB.tmp

    Filesize

    1KB

    MD5

    a7a14cfbb57466a05300c6255db56b03

    SHA1

    f87cd61355a8de6dbd7a974cc43ae8bfb80513cb

    SHA256

    03cdcaac3007e6c18dc632c81b7e4f2026b2ef8d42c6a5a317e57257023ea008

    SHA512

    e65afc55bff9c9a4d22ffc7c904b5d3a86c58782cad2001a77124aef930f785ff790df7fd5d78488be05018bf4e0b804ad677b9485c256c177883fc5b0a3f8d4

  • C:\Users\Admin\AppData\Local\Temp\8EE3A04D-EB1E-124C-B740-5CF541A1BBCC\nsz85DB.tmp

    Filesize

    1KB

    MD5

    234ac87baebae200268baaafb92deac5

    SHA1

    3b7787a0eefad251da59065d71bc4a53a00ef629

    SHA256

    cd17fc153c9e1bbb8c111aba64deabde72cee0d129106442d0bc31b859b55542

    SHA512

    e6f6eb56bfc2d3f7902d1ebfb20ce77f5b8b8d34251430489adb2ca63657bffe6b142273baa6779ba694de727d99843d1b938d7d121031baf1be2d612fe0aed6

  • C:\Users\Admin\AppData\Local\Temp\8EE3A04D-EB1E-124C-B740-5CF541A1BBCC\nsz85DB.tmp

    Filesize

    2KB

    MD5

    2ab3898108a66a721a4878e9390aeebc

    SHA1

    7731af273314d77ce3f05d6bde19160c334bf877

    SHA256

    81f53a72d1d6a4d726a5be3d6037668d3504c44ce9e581c1a360cd61307203fb

    SHA512

    a0c222d40ffbf09ba4b7f46bde7947f732402cd4912169e01c0c44a52c4b37eba91396abf6ee452dfa10828baf7479fcf2fde323b6808f271b3a360c5f3f5675

  • C:\Users\Admin\AppData\Local\Temp\nsn807B.tmp\System.dll

    Filesize

    11KB

    MD5

    3e6bf00b3ac976122f982ae2aadb1c51

    SHA1

    caab188f7fdc84d3fdcb2922edeeb5ed576bd31d

    SHA256

    4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe

    SHA512

    1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706

  • C:\Users\Admin\AppData\Local\Temp\nsn807B.tmp\md5dll.dll

    Filesize

    6KB

    MD5

    7059f133ea2316b9e7e39094a52a8c34

    SHA1

    ee9f1487c8152d8c42fecf2efb8ed1db68395802

    SHA256

    32c3d36f38e7e8a8bafd4a53663203ef24a10431bda16af9e353c7d5d108610f

    SHA512

    9115986754a74d3084dd18018e757d3b281a2c2fde48c73b71dba882e13bd9b2ded0e6e7f45dc5b019e6d53d086090ccb06e18e6efeec091f655a128510cbe51

  • memory/768-172-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-144-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-178-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-168-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-164-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-160-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-156-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-152-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-148-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-176-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-142-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-138-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-135-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-123-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-183-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-185-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-190-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-195-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB

  • memory/768-200-0x0000000002400000-0x000000000240A000-memory.dmp

    Filesize

    40KB