Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-10-2024 12:20

General

  • Target

    5c96d21fe8da2f665c3ad6d71b174c71_JaffaCakes118.exe

  • Size

    5.6MB

  • MD5

    5c96d21fe8da2f665c3ad6d71b174c71

  • SHA1

    96b8843194e2c4235e64e1c85553141925293511

  • SHA256

    5830318c33e7c928ba5c7adff510100e34f04672df3ce534864e9b1cef5eb82b

  • SHA512

    d8ff50437e376f494fba9aa051a4ef4fb88a089183454cef1825bed37db975403d822162c0288eef0281f5459bffc7568f9a2239071cf0940a31692a322d5bd1

  • SSDEEP

    98304:vyZ3LRUXR9GPj9rbdajRbINHkOeY7i8mRMoRLVkGqIf/m4BQ9K+3t2tVlsT/jCSc:vyZ3LRUXrATkItkOEbZL29K/t+K+QsT8

Malware Config

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • BitRAT payload 6 IoCs
  • ACProtect 1.3x - 1.4x DLL software 7 IoCs

    Detects file using ACProtect software.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Looks up external IP address via web service 15 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • UPX packed file 36 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c96d21fe8da2f665c3ad6d71b174c71_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5c96d21fe8da2f665c3ad6d71b174c71_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Users\Admin\AppData\Local\18c4d7d0\tor\winsys64.exe
      "C:\Users\Admin\AppData\Local\18c4d7d0\tor\winsys64.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\18c4d7d0\tor\data\cached-microdesc-consensus.tmp

    Filesize

    2.8MB

    MD5

    f59f6305834bd23f19bfeb76dfeade10

    SHA1

    cf148155cb370a3261fdaa2f85413526a27958cb

    SHA256

    d5af301b231f9aa22b496119b310d66e3025632d26939eb16c83a9f928c29b70

    SHA512

    c84a28c2623b61bd73c46f320748881b918534ab790d471c363e31040c5bdcf804fcad5849755b56ec48115518cc0e37da98faa60426cfc12ddde54f62633660

  • C:\Users\Admin\AppData\Local\18c4d7d0\tor\data\cached-microdescs.new

    Filesize

    5.2MB

    MD5

    ec9035eed1db42d3a67867207a5e082f

    SHA1

    d667b62c3598e824fb14379d21951aae83035463

    SHA256

    a274a848de31538b421c6b9fbdb6d6af1bb1b40194f0713fac9cbea70870abe8

    SHA512

    ccc398a3c3c1a81a82bcba8e01e8d671f84da5cfc2bfc7b66daf956eec7e663dad361f5d6a3cfb0a1ba8ff39c51af7a41b346b00a3ad3acb5ca2d60955301abc

  • C:\Users\Admin\AppData\Local\18c4d7d0\tor\libcrypto-1_1.dll

    Filesize

    1.7MB

    MD5

    2384a02c4a1f7ec481adde3a020607d3

    SHA1

    7e848d35a10bf9296c8fa41956a3daa777f86365

    SHA256

    c8db0ff0f7047ed91b057005e86ad3a23eae616253313aa047c560d9eb398369

    SHA512

    1ac74dd2d863acd7415ef8b9490a5342865462fbabdad0645da22424b0d56f5e9c389a3d7c41386f2414d6c4715c79a6ddecb6e6cff29e98319e1fd1060f4503

  • C:\Users\Admin\AppData\Local\18c4d7d0\tor\libevent-2-1-6.dll

    Filesize

    366KB

    MD5

    099983c13bade9554a3c17484e5481f1

    SHA1

    a84e69ad9722f999252d59d0ed9a99901a60e564

    SHA256

    b65f9aa0c7912af64bd9b05e9322e994339a11b0c8907e6a6166d7b814bda838

    SHA512

    89f1a963de77873296395662d4150e3eff7a2d297fb9ec54ec06aa2e40d41e5f4fc4611e9bc34126d760c9134f2907fea3bebdf2fbbd7eaddad99f8e4be1f5e2

  • C:\Users\Admin\AppData\Local\18c4d7d0\tor\libgcc_s_sjlj-1.dll

    Filesize

    286KB

    MD5

    b0d98f7157d972190fe0759d4368d320

    SHA1

    5715a533621a2b642aad9616e603c6907d80efc4

    SHA256

    2922193133dabab5b82088d4e87484e2fac75e9e0c765dacaf22eb5f4f18b0c5

    SHA512

    41ce56c428158533bf8b8ffe0a71875b5a3abc549b88d7d3e69acc6080653abea344d6d66fff39c04bf019fcaa295768d620377d85a933ddaf17f3d90df29496

  • C:\Users\Admin\AppData\Local\18c4d7d0\tor\libssl-1_1.dll

    Filesize

    439KB

    MD5

    c88826ac4bb879622e43ead5bdb95aeb

    SHA1

    87d29853649a86f0463bfd9ad887b85eedc21723

    SHA256

    c4d898b1a4285a45153af9ed88d79aa2a073dcb7225961b6b276b532b4d18b6f

    SHA512

    f733041ef35b9b8058fbcf98faa0d1fea5c0858fea941ecebbe9f083cd73e3e66323afffd8d734097fcdd5e6e59db4d94f51fca5874edbcd2a382d9ba6cd97b3

  • C:\Users\Admin\AppData\Local\18c4d7d0\tor\libssp-0.dll

    Filesize

    88KB

    MD5

    2c916456f503075f746c6ea649cf9539

    SHA1

    fa1afc1f3d728c89b2e90e14ca7d88b599580a9d

    SHA256

    cbb5236d923d4f4baf2f0d2797c72a2cbae42ef7ac0acce786daf5fdc5b456e6

    SHA512

    1c1995e1aa7c33c597c64122395275861d9219e46d45277d4f1768a2e06227b353d5d77d6b7cb655082dc6fb9736ad6f7cfcc0c90e02776e27d50857e792e3fd

  • C:\Users\Admin\AppData\Local\18c4d7d0\tor\libwinpthread-1.dll

    Filesize

    188KB

    MD5

    d407cc6d79a08039a6f4b50539e560b8

    SHA1

    21171adbc176dc19aaa5e595cd2cd4bd1dfd0c71

    SHA256

    92cfd0277c8781a15a0f17b7aee6cff69631b9606a001101631f04b3381efc4e

    SHA512

    378a10fed915591445d97c6d04e82d28008d8ea65e0e40c142b8ee59867035d561d4e103495c8f0d9c19b51597706ce0b450c25516aa0f1744579ffcd097ae0c

  • C:\Users\Admin\AppData\Local\18c4d7d0\tor\torrc

    Filesize

    139B

    MD5

    810ca57a4541aa0915723dd9a878a4f8

    SHA1

    bf5cbb30e140282febea89ade1b6f3c01a1614c4

    SHA256

    87d1de959d834f83a63d7b707ae81dceb521ed5169697e25797815e1025fdfd7

    SHA512

    833aaec0564f7a0a5f12643dc3cd90e581bea671a94162c899ab32b557c52ad6bd3f2b9195ae205051c5d46eb4d4a7b644f119dec5f041658d2a99c1cfe8662a

  • C:\Users\Admin\AppData\Local\18c4d7d0\tor\winsys64.exe

    Filesize

    973KB

    MD5

    5cfe61ff895c7daa889708665ef05d7b

    SHA1

    5e58efe30406243fbd58d4968b0492ddeef145f2

    SHA256

    f9c1d18b50ce7484bf212cb61a9035602cfb90ebdfe66a077b9f6df73196a9f5

    SHA512

    43b6f10391a863a21f70e05cee41900729c7543750e118ff5d74c0cac3d1383f10bcb73eade2a28b555a393cada4795e204246129b01ad9177d1167827dd68da

  • C:\Users\Admin\AppData\Local\18c4d7d0\tor\zlib1.dll

    Filesize

    52KB

    MD5

    add33041af894b67fe34e1dc819b7eb6

    SHA1

    6db46eb021855a587c95479422adcc774a272eeb

    SHA256

    8688bd7ca55dcc0c23c429762776a0a43fe5b0332dfd5b79ef74e55d4bbc1183

    SHA512

    bafc441198d03f0e7fe804bab89283c389d38884d0f87d81b11950a9b79fcbf7b32be4bb16f4fcd9179b66f865c563c172a46b4514a6087ef0af64425a4b2cfa

  • memory/2224-162-0x0000000000400000-0x0000000000DDC000-memory.dmp

    Filesize

    9.9MB

  • memory/2224-131-0x0000000000400000-0x0000000000DDC000-memory.dmp

    Filesize

    9.9MB

  • memory/2224-127-0x0000000074B50000-0x0000000074B89000-memory.dmp

    Filesize

    228KB

  • memory/2224-118-0x0000000000400000-0x0000000000DDC000-memory.dmp

    Filesize

    9.9MB

  • memory/2224-149-0x0000000074190000-0x00000000741C9000-memory.dmp

    Filesize

    228KB

  • memory/2224-150-0x0000000000400000-0x0000000000DDC000-memory.dmp

    Filesize

    9.9MB

  • memory/2224-163-0x0000000074B90000-0x0000000074BC9000-memory.dmp

    Filesize

    228KB

  • memory/2224-0-0x0000000000400000-0x0000000000DDC000-memory.dmp

    Filesize

    9.9MB

  • memory/2224-223-0x0000000074B50000-0x0000000074B89000-memory.dmp

    Filesize

    228KB

  • memory/2224-1-0x0000000074B90000-0x0000000074BC9000-memory.dmp

    Filesize

    228KB

  • memory/2224-47-0x0000000000400000-0x0000000000DDC000-memory.dmp

    Filesize

    9.9MB

  • memory/2224-48-0x0000000073720000-0x0000000073759000-memory.dmp

    Filesize

    228KB

  • memory/2224-49-0x0000000000400000-0x0000000000DDC000-memory.dmp

    Filesize

    9.9MB

  • memory/2544-50-0x0000000000430000-0x0000000000834000-memory.dmp

    Filesize

    4.0MB

  • memory/2544-51-0x0000000073DE0000-0x00000000740AF000-memory.dmp

    Filesize

    2.8MB

  • memory/2544-52-0x0000000073D10000-0x0000000073DD8000-memory.dmp

    Filesize

    800KB

  • memory/2544-53-0x0000000073AB0000-0x0000000073BBA000-memory.dmp

    Filesize

    1.0MB

  • memory/2544-55-0x0000000001B90000-0x0000000001C18000-memory.dmp

    Filesize

    544KB

  • memory/2544-54-0x0000000073BC0000-0x0000000073BE4000-memory.dmp

    Filesize

    144KB

  • memory/2544-64-0x0000000073C40000-0x0000000073D0E000-memory.dmp

    Filesize

    824KB

  • memory/2544-56-0x0000000000430000-0x0000000000834000-memory.dmp

    Filesize

    4.0MB

  • memory/2544-66-0x0000000000430000-0x0000000000834000-memory.dmp

    Filesize

    4.0MB

  • memory/2544-36-0x0000000073D10000-0x0000000073DD8000-memory.dmp

    Filesize

    800KB

  • memory/2544-84-0x0000000000430000-0x0000000000834000-memory.dmp

    Filesize

    4.0MB

  • memory/2544-37-0x0000000001B90000-0x0000000001BD9000-memory.dmp

    Filesize

    292KB

  • memory/2544-99-0x0000000000430000-0x0000000000834000-memory.dmp

    Filesize

    4.0MB

  • memory/2544-38-0x0000000073BF0000-0x0000000073C39000-memory.dmp

    Filesize

    292KB

  • memory/2544-119-0x0000000000430000-0x0000000000834000-memory.dmp

    Filesize

    4.0MB

  • memory/2544-39-0x0000000073AB0000-0x0000000073BBA000-memory.dmp

    Filesize

    1.0MB

  • memory/2544-40-0x0000000073BC0000-0x0000000073BE4000-memory.dmp

    Filesize

    144KB

  • memory/2544-138-0x0000000000430000-0x0000000000834000-memory.dmp

    Filesize

    4.0MB

  • memory/2544-41-0x0000000001B90000-0x0000000001C18000-memory.dmp

    Filesize

    544KB

  • memory/2544-42-0x0000000073A20000-0x0000000073AA8000-memory.dmp

    Filesize

    544KB

  • memory/2544-151-0x0000000000430000-0x0000000000834000-memory.dmp

    Filesize

    4.0MB

  • memory/2544-43-0x0000000073C40000-0x0000000073D0E000-memory.dmp

    Filesize

    824KB

  • memory/2544-35-0x0000000073DE0000-0x00000000740AF000-memory.dmp

    Filesize

    2.8MB

  • memory/2544-19-0x0000000000430000-0x0000000000834000-memory.dmp

    Filesize

    4.0MB