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Analysis

  • max time kernel
    145s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 01:29

General

  • Target

    ad5fb6ea2263e306d3071477d228658a_JaffaCakes118.exe

  • Size

    436KB

  • MD5

    ad5fb6ea2263e306d3071477d228658a

  • SHA1

    133b7b5794197288fc3357a538d7696d9649f0e9

  • SHA256

    70131898358ac17e331b273a7af5fe80ae21679e88c0c44169b1adadb0ea5376

  • SHA512

    7c71caacb48ee4c0919f547adf5b3d76b5b59a71315fde6afd3079d2c018a7a80308f2ed2dd0a0637c1e370da49dd373446bfec27d4bcd240633fd27b5040f98

  • SSDEEP

    12288:ualVlT+xA+U2Lj6yrCltturh/fXp8na3F4:JDlKi2iYCtturtXi1

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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.

  • Modifies Internet Explorer settings 1 TTPs 49 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad5fb6ea2263e306d3071477d228658a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ad5fb6ea2263e306d3071477d228658a_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c copy "C:\Users\Admin\AppData\Local\Temp\ad5fb6ea2263e306d3071477d228658a_JaffaCakes118.exe" "C:\Users\Admin\AppData\Local\Temp\scvhost.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1132
    • C:\Users\Admin\AppData\Local\Temp\scvhost.exe
      C:\Users\Admin\AppData\Local\Temp\scvhost.exe
      2⤵
      • Modifies WinLogon for persistence
      • Boot or Logon Autostart Execution: Active Setup
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:412
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3920
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1584 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    93f15508cd4b36df3a93b731aa089d42

    SHA1

    42777a71786f2a4ae36f9a79b3ed046d4d0a5382

    SHA256

    302bc8a564bc6b000aa867b0cc7d53b6026137cc50b8dd951a8406b5ea588a26

    SHA512

    3d46d8a5fa284510f8ea3060f22f08b67e36d126cf4a203fb8e98fa8b0f6372b82187804760033c414cd6132ae340f68b7a94d57088739f3f303d6d9f51ee6d1

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    a010c82cc3ab3829d11e9faf083ad38b

    SHA1

    0b578d358c181ace2da5daf075274ef0f4f6b5a5

    SHA256

    dee232c1b871f2ae98f949e6feb25091c109d1b61d1cac2df316d80647826f2d

    SHA512

    f30da50081cd87e7c9bb854c744df5af6bca7796f2c38b3c561b8da5e26d30df00a8f3c279da1f25613b6174a83553293cd5884f4286406b92881fa3336837a2

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verE966.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\au4xsoz\imagestore.dat

    Filesize

    1KB

    MD5

    7ef01901e0d237721dee885877137b8c

    SHA1

    a375c386476f3ba9f25089ad152eed9bc51e852c

    SHA256

    58ba32ac233df709ef7097de8ce1855d658af04102d79a0cfe359433b19d2910

    SHA512

    193af254ec18bd2e49177d0b26436f7a69546c941027d7565033b5f21879b14587654c7279c461484f9255fd0b8e32e070fba5455992ed52fe4bd158e6e3c89b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0XI3G1SB\favicon[1].ico

    Filesize

    1KB

    MD5

    6a65fd444457822051f1038ed91a9949

    SHA1

    eb246b35e2773973bc394783d4a1a90cbb5f36da

    SHA256

    ee11c9a837debac46f01cd80292865b505fcb9f2f5553cb7977bcfedad52a161

    SHA512

    c03ccf08031b96febbe29765005e2006b84dd13f76d845553078f7dadc92aaa692507de305eeadbb8d58af53445d6d581911039175021bf4d1119894fe83751b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WLXU5DI6\fa-light-300[1].woff

    Filesize

    240KB

    MD5

    d8e14023b11ab348bcd6148a50b7ae85

    SHA1

    f7778124c39814a93df08e74d11f855cb27d09b0

    SHA256

    a7dbdfa852bb23eaa74c5846f999cd83365720fd9cb15b50874f1848bcffb55f

    SHA512

    2d341118ac88c5a953932be07e67f97fd7358fedad2fef1475c9042bc67d5a5621dfd86cf3aea8958e90686c3e5a835c057a076b923594594e0dfc763bac071c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WLXU5DI6\fa-regular-400[1].woff

    Filesize

    219KB

    MD5

    dd012cb958a95fc77ced4ecbb7c87040

    SHA1

    122375da09a85d0834f86ddb7652d39c74b57942

    SHA256

    c169747d50a5e329c43ed19744c7c68592d564faf8d676ba340b9ccc35f8ce2c

    SHA512

    90580c6befe1b043cb2e02ddf361d2bf71e2c7c409858d0f413a1b46edc5489cea4b147b1166bd6e15d9eaff2efc5873bc8769498236e014d4f9c26ff9a8e18a

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WLXU5DI6\fa-solid-900[1].woff

    Filesize

    179KB

    MD5

    265b724844b97d7427fc4a44c9c2e43d

    SHA1

    ce3b1d7a991dbb98e642a23b2acf754785817434

    SHA256

    85528db3d0ca496bc7075693ecdfd1bbbd85fe342f946b9eab219cb56c7ad205

    SHA512

    f5b0421f75b3a7965cf477dab93805ddaadd0af4e1d6e4098b203906840235537bdd7cc923cef606ea880cf791e0d77ab051177c16b1fe5b94d00e511f5c423d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WLXU5DI6\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZK5NPJWQ\counter[1].js

    Filesize

    35KB

    MD5

    b5af8efecbad3bca820a36e59dde6817

    SHA1

    59995d077486017c84d475206eba1d5e909800b1

    SHA256

    a6b293451a19dfb0f68649e5ceabac93b2d4155e64fe7f3e3af21a19984e2368

    SHA512

    aac377f6094dc0411b8ef94a08174d12cbb25f6d6279e10ffb325d5215c40d7b61617186a03db7084d827e7310dc38e2bd8d67cf591e6fb0a46f8191d715de7b

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

    Filesize

    436KB

    MD5

    ad5fb6ea2263e306d3071477d228658a

    SHA1

    133b7b5794197288fc3357a538d7696d9649f0e9

    SHA256

    70131898358ac17e331b273a7af5fe80ae21679e88c0c44169b1adadb0ea5376

    SHA512

    7c71caacb48ee4c0919f547adf5b3d76b5b59a71315fde6afd3079d2c018a7a80308f2ed2dd0a0637c1e370da49dd373446bfec27d4bcd240633fd27b5040f98

  • memory/412-105-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/412-88-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/412-91-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/412-125-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/412-6-0x00000000021A0000-0x00000000021A1000-memory.dmp

    Filesize

    4KB

  • memory/412-89-0x00000000021A0000-0x00000000021A1000-memory.dmp

    Filesize

    4KB

  • memory/412-124-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/412-106-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/412-107-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/412-90-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/412-118-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/412-119-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/412-120-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/412-121-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/412-122-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/412-123-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2184-0-0x0000000000640000-0x0000000000641000-memory.dmp

    Filesize

    4KB

  • memory/2184-7-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB