Analysis

  • max time kernel
    95s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 20:47

General

  • Target

    41fcff694cc9bbb15613df9936ef4694_JaffaCakes118.exe

  • Size

    47KB

  • MD5

    41fcff694cc9bbb15613df9936ef4694

  • SHA1

    5360d4b22ae6d6f15aa008db2bb95261ed6c9492

  • SHA256

    6fe73da6b83cdae741cf3ff8d2f4e520a6f0449d1acaaa9e89be4f3753cb7abf

  • SHA512

    9db5caa20256d56fb9397101a45867c21bc36a7c27c99b372b154d5e750e833a8b60d65937955ab2a4a425db4df72999527181b098f8fdbf2134ec3cd95fb98e

  • SSDEEP

    768:x1cVhpQI2EQK0iPDh84nScF15GYbWjXO3XJ0V33rUKimChnyV7Pe4pcYd:fQpQ5EP0ijnRTXJ0VHrEmCpyVF

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • 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.

  • NSIS installer 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 37 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41fcff694cc9bbb15613df9936ef4694_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\41fcff694cc9bbb15613df9936ef4694_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4112
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://cpa.loadcode.meibu.com/down.asp?users=ok&°²×°Í³¼Æ
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2164
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://cpa.loadcode.meibu.com/down.asp?users=ok&°²×°Í³¼Æ
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1868
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1868 CREDAT:17410 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4168
    • C:\Users\Admin\AppData\Local\Temp\uninst.exe
      "C:\Users\Admin\AppData\Local\Temp\uninst.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4220
      • C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
        "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9PMCFZKU\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Temp\nsm7D60.tmp\InetLoad.dll

    Filesize

    18KB

    MD5

    994669c5737b25c26642c94180e92fa2

    SHA1

    d8a1836914a446b0e06881ce1be8631554adafde

    SHA256

    bf01a1f272e0daf82df3407690b646e0ff6b2c562e36e47cf177eda71ccb6f6c

    SHA512

    d0ab7ca7f890ef9e59015c33e6b400a0a4d1ce0d24599537e09e845f4b953e3ecd44bf3e3cbe584f57c2948743e689ed67d2d40e6caf923bd630886e89c38563

  • C:\Users\Admin\AppData\Local\Temp\nsm7D60.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • C:\Users\Admin\AppData\Local\Temp\temp.ini

    Filesize

    102B

    MD5

    547edaa55569d603da9b9f4b67fdb74e

    SHA1

    3c5c161afaa85cc5e68225eea88abb15a1928932

    SHA256

    89b5979ad0a627785563de6915ec8ca9f0be957f99264f27a37361bb32c1d64d

    SHA512

    edeef7af8f3d3091280ccf96d970f08a7d1c61e5efbd548c0b8d68930082093ab26bfba8eb4a8e377ebf300a89c530d389d90b9271ae625713c23b5ee1c422aa

  • C:\Users\Admin\AppData\Local\Temp\uninst.exe

    Filesize

    32KB

    MD5

    11cc266b171797fee29484a788869fe5

    SHA1

    cdf477b7e5806489770171facf5cfb1f398edc71

    SHA256

    f58ea93b8ae34346580e011388efdc4e0175d5104455a4d963ff4359e53b81ec

    SHA512

    cebcb323108eca0ff28ecae978b5eae1654d42a8ec30f824a18cb151200d32e2d9b7dbc6a1977e30f0994c669567865501a5312aa34f1a26f11a19d0eb995ac4

  • C:\Users\Admin\Favorites\µçÆ÷ƵµÀ.lnk

    Filesize

    2KB

    MD5

    7d9d68126952c1fd65942c01a8523881

    SHA1

    4c74d809e215e34cfe7205d96be92b9a7a5359be

    SHA256

    ce36a8fc52ce6aeb3f58692e51e9ab2fd896f3e41bcbcbf408d4ad32b598a45d

    SHA512

    dd8c0faad630498929c310a859209128a9996c96b2a66ec35c928fe0979136153f50a1a969498742bcedba89c7f34559b9ef439962b6a55dd58a7ad818dcd9a0

  • C:\Users\Admin\Favorites\¼ÒװƵµÀ.lnk

    Filesize

    2KB

    MD5

    01176855f63b1c5039dbcac0d9a8677d

    SHA1

    754de6fbd957ffc7f6f59ebdd801214ea82603c7

    SHA256

    fd3db4146edbd10a0cdbcc711b5ae9dc1aeda0db9d65d873d8985a671b472c37

    SHA512

    12a7656f9395b310e28b25457883cb3dec61a4273749e4eb679ab44dc1fa112e5222297a6948e397bc90c6bc3af296e9c837d09a5e6fa49c75cfa6480f15dfbc

  • C:\Users\Admin\Favorites\¾Ó¼ÒÍæ¾ß.lnk

    Filesize

    2KB

    MD5

    e8ce6c688848142fb5b718e6cf9bef2c

    SHA1

    f3e8830f587abfc897db4a0f0398eee61a40c7c6

    SHA256

    a1121ec671f744ccfadfb79a2e35e5743cb527a914ce2710a3c26269729cc73e

    SHA512

    bdcbe0459ad21244cef3699ad83fe80cd8a368388fa3ae3b4974cda9c00373d99c672b6db49793b44bf157d19711cb8be2c55f5fdc40b7f7b60a50fa4edcf8a6

  • C:\Users\Admin\Favorites\ÃÀÈÝƵµÀ.lnk

    Filesize

    2KB

    MD5

    b9f8474b9f706078853f7a96b4071688

    SHA1

    dafd2ab30b4d8bc83b5a99f3f017076885e0823e

    SHA256

    8fc1a44fb91614c5ddae151bd2fb07d62bb4a49bc15c834c303d8c258bac3238

    SHA512

    9ac0c4cb2f3931be9834ec9205d40e3dee00183202d71b8559746496fb69a56e34abfef07b52394ddcc1c2fcaab7a3f1898c16760e308ae5597688b76f2e8b42

  • C:\Users\Admin\Favorites\ÄÐÈËƵµÀ.lnk

    Filesize

    2KB

    MD5

    22ac8ac575df9b3d9a62dfdc6b66fced

    SHA1

    f9a4d553699edf843b9e8e4e3f5ffb4fb6dac834

    SHA256

    27720eb3c76db093bdbb20c0bd1402bed9cbadf9c82ca396754a1e5ad1d86bfc

    SHA512

    46f551cce8d3dd3314c9a202846ad0d9bf6e5377d07ec294a77e53ed2eb599aa0c0b92c865b58a121d558ea6d08958ebdad84d2b5ce90a4e65327d9e5331b37a

  • C:\Users\Admin\Favorites\Å®ÈËƵµÀ.lnk

    Filesize

    2KB

    MD5

    99fdee0082a99ef899b27b15ce77d490

    SHA1

    612fa14ff69bc8e4d15341f0ec400122381f8970

    SHA256

    4decb0921aa61c8beed0ec14379f6bec8532178e4db19c9f99c8ccdd48522704

    SHA512

    76a7aca4fa5eb63e8fb6f220158f5b8b9ccaa2472d804e9721b533e2fcfaac16b83f247e46b9c97654c9028ee90efd5e3b8de956bdee55cd532d4b9854846739

  • C:\Users\Admin\Favorites\É̳ÇƵµÀ.lnk

    Filesize

    2KB

    MD5

    c446a92333512745e3efe417b2b03971

    SHA1

    93917247d4860c3334ac8e5317e6644c0a0d0e37

    SHA256

    e5281af7978edf703bc94bdfc2a757164a5ef3aa833fb1107d991a8afadb1c63

    SHA512

    dd86aeaf045c3c7112c28d4d3425655c487b90d67355e6159fb1239cbed266dcec97c5f5e326f95e672382010d31b486de48864e41bfa7094cc30f2ea506468f

  • C:\Users\Admin\Favorites\ʳƷƵµÀ.lnk

    Filesize

    2KB

    MD5

    34fde31aac88acd15ceab67eb37f4bc1

    SHA1

    c8dae654e18e5b3477e627b2161c6c0ddb65786b

    SHA256

    c7030ab56ffb2e7cadfb05f4777a51b6ff2c75d2ed7b2ac01489869bac651dc5

    SHA512

    e70d46fdb3e66bc81681e322d9063d22040940aa77494868d079651e5561d1124f568b988599041ad4afc66d33cc4b1719902c2ff55c8056d9323723f025eae5

  • C:\Users\Admin\Favorites\ÊÎƷЬ°ü.lnk

    Filesize

    2KB

    MD5

    82954e7c99992c59440b6c6662c684ad

    SHA1

    ace6879cae19a950c13c062e0b5249b5a1bf05eb

    SHA256

    17f66e5a46ac4c69ea4247191e19c74cb5370a8b49cc4f7ae9bb1996a21cd18d

    SHA512

    0dc4e1639ca40b934d2ad0b622c104a889868c08a45b488d19cf21a849fbc812e748fcf3f797bac9062c8ed298177ed5cf9b9a36e5cdc8e03a5a8f45d5a9818a

  • C:\Users\Admin\Favorites\ÊýÂëƵµÀ.lnk

    Filesize

    2KB

    MD5

    652617dd4e2da4630b5cfca87c5f1771

    SHA1

    2d1c7698bca736e00fa07da7b3c2e903ebfcb746

    SHA256

    2271ecec99a9e39ae1654186cbce4843795e9b469240010a7fa094f61ffd2a33

    SHA512

    ce0799aec0d72de7aab44f9a3e6dc86e601a2c86dd52e395d9c8d1f26afda3ce5d391144a61c5295260d90ab49223c972427b2ccd386001da5ea0cbfa62a3251

  • C:\Users\Admin\Favorites\̨ÍåƵµÀ.lnk

    Filesize

    2KB

    MD5

    43a9dd9677c9f63322f06fc51a39e6fb

    SHA1

    931942abaffd6e133fce7273541fe63109837e4d

    SHA256

    a8a5c885ef481520280e2f07ef03b70e9d4f84dadbf777e245bf43ceaf31b567

    SHA512

    36d0083d9845feca941324a2a9b91be229a8973fa75ff365d34acb53ed3d7bbff6b560c183c1db740cb4243d1825e566258ed82e1ec21fada8948c48fd9679e3

  • C:\Users\Admin\Favorites\ÌÔ±¦»Ê¹Ú.lnk

    Filesize

    2KB

    MD5

    9b1a3a6270bb7c43d07f8e720c2d04b7

    SHA1

    d263c49f2ff0d6105a34ac9b350dfcc436b382e8

    SHA256

    b3ed89e42a4b27db405fe51a6183fdf742a96c6d1a4d05ad6d6e798d1e3980cb

    SHA512

    77438fb3e81324ea595b5678458f95fce7b70eb6e7545964c4535ef9b4028ddb7e03a12ce8cd4e886ca7e508eac310d90eb3fb2f0b1b1ff73fd31becd32e8761

  • C:\Users\Admin\Favorites\ÌÔ±¦ÈÈÂô.lnk

    Filesize

    2KB

    MD5

    4f0f4779886ebc6c133d5ba431a3f7a7

    SHA1

    8412faeb3a5840777878689c157837933e02f42f

    SHA256

    e8342545238147d9821b7432deacc821e5414dda358724c252754d325c54922e

    SHA512

    92a6f3276fc8b016b275d4e1e8662e070db56d093b0edf2ef12f8086c585d836263a6d30c3c4c052e377f05c55385da223ae4dafa3b027ffbdea928c17541c1d

  • C:\Users\Admin\Favorites\×ÛºÏƵµÀ.lnk

    Filesize

    2KB

    MD5

    e8ab9467b511efe599583205c662d4b6

    SHA1

    3f3fa3d07fe1e76aa2406e6ac94484b207b4b4a2

    SHA256

    f34446cf4585cd4db5dc145b6ce553206bcf576048f4c91628cd7cd43910d3e2

    SHA512

    e28270a5447f070c663d062bf612748fac844078d0bab884755aa74f4423e29115279d5cec72f85eb4992cfe7b95cf7cf81dbb72e3df86e07ef6e7de1f30735f