Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-03-2024 00:26

General

  • Target

    4851420654d99fcd408dfec53b220a75_JaffaCakes118.exe

  • Size

    7.0MB

  • MD5

    4851420654d99fcd408dfec53b220a75

  • SHA1

    7efd3ffdf899e4a247765ba4fe4a8b603dbe0f6f

  • SHA256

    988e7cd8646ac763f5608f5a803d12cfa2a820e8948f06d0dcb23c2e389135eb

  • SHA512

    0321e485db6933cdbcd62e63bc1fec0c7384257e6162080dfef5fd88b09ba13ad64a704956f5606af8902d39eb61560c509853cf2861e329e3833be9816f784e

  • SSDEEP

    196608:iAmzj+5+NxAQsOfd8iaCmaE3LKln7wjK:bgjNxAQtpwOZ

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

93.115.35.146:9887

uccqm6p3b2uqka6elyimvq7hiancgmhymprzgrxd6i6u3ovwentsolqd.onion:80

Attributes
  • communication_password

    c3ad3cc69cd79cc483f5d6fdc02d052f

  • install_dir

    java

  • install_file

    javas.exe

  • tor_process

    tor

Signatures

  • BitRAT

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

  • ACProtect 1.3x - 1.4x DLL software 7 IoCs

    Detects file using ACProtect software.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 23 IoCs
  • UPX packed file 53 IoCs

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

  • Adds Run key to start application 2 TTPs 8 IoCs
  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4851420654d99fcd408dfec53b220a75_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4851420654d99fcd408dfec53b220a75_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3456
    • C:\Users\Admin\AppData\Local\Temp\tmp3C8C.tmpsljocevbvzujn.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp3C8C.tmpsljocevbvzujn.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3004
      • C:\Users\Admin\AppData\Local\2ce21ea6\tor\javaupdate.exe
        "C:\Users\Admin\AppData\Local\2ce21ea6\tor\javaupdate.exe" -f torrc
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1828
      • C:\Users\Admin\AppData\Local\2ce21ea6\tor\javaupdate.exe
        "C:\Users\Admin\AppData\Local\2ce21ea6\tor\javaupdate.exe" -f torrc
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:3352
      • C:\Users\Admin\AppData\Local\2ce21ea6\tor\javaupdate.exe
        "C:\Users\Admin\AppData\Local\2ce21ea6\tor\javaupdate.exe" -f torrc
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1816
    • C:\Users\Admin\AppData\Local\Temp\tmp3E04.tmpyaxnxfzijamgl.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp3E04.tmpyaxnxfzijamgl.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:748

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\data\cached-certs
    Filesize

    20KB

    MD5

    cfdcdb7fc12ce52fd5bafad544c20447

    SHA1

    30d686fc21b7d19655699420dd639c84004938b1

    SHA256

    2d9af050b8c2fd8497c4ae9d7a72bca3981a4a9484bfe8fe9f300771a42e5bf5

    SHA512

    bc185bf6aef5fe0727baf3dfacec11f336e6168ebecea86ec930d29a82d3a25e9726320620f41ee6686802aa5a1a8c3deb69042bf028f65421cfce227fa4e0a7

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\data\cached-microdesc-consensus.tmp
    Filesize

    2.6MB

    MD5

    1cce45408569c69e37cd86d021471aa9

    SHA1

    cbc61075e84c0a9ffbdfd6c353ad50b44601082f

    SHA256

    2ac1c53dcb7eaf2111c007b746e2299c29f3e985e06708190c7eeca7057bb2af

    SHA512

    a62ad64ef3b2a15823377161850a2c4bdd96e993a79afd996b8cdb90692a972d5c288d10598db14aabbdbf9c636c1a8f301a60e221f079588b42965ce83e0070

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\data\cached-microdescs.new
    Filesize

    19.0MB

    MD5

    5935676073577cdaf84cae6f8f2fdf71

    SHA1

    5aca92013a47180b91b657144d4fc2693d354213

    SHA256

    342882ce6bb433d118e1a75f73295c116383bbe162ae736026471cb51c6d6361

    SHA512

    13aa7a782549e87ed853fd9d89d9b26b6eaf2da1894c7f0ffbf2f2cd4b78f577251dcbf066229a0b68f93034ae87a6b508bde3c91d000147418da4af30c746db

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\data\cached-microdescs.new
    Filesize

    9.3MB

    MD5

    456b420d3082c7c3622312bf963f8eb4

    SHA1

    ea8c98aeae78758db9afea57147835170a83daf9

    SHA256

    8df78402e248654566f552acc7e61e4e5457f2487fbb9e50182fd49b8b723898

    SHA512

    e7d24745198ca832958b45ebfc952d43362bd38daef8fe20ae1d88e4c39a9cee1b41fbcb2c040fdf39cbd273ca45a7205e4bba199b4f234465baa77639606c70

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\data\state
    Filesize

    232B

    MD5

    677aef19d181538e40624c69e93192e7

    SHA1

    b190bba3d1c685dfee6b9074956cececf8cd60b3

    SHA256

    c7282a279c1878741191876fe1dbeffee227567488f0a6d92ef75aa8460d4e8a

    SHA512

    ceb7f2948f043b220ff308725c7b912ccd1baaede9e685546e73af622c43dc1ebb55c9a9e90cfd14ae76ede88f43a6625e504d2ce326faab241cb89aa91f2b7a

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\javaupdate.exe
    Filesize

    973KB

    MD5

    5cfe61ff895c7daa889708665ef05d7b

    SHA1

    5e58efe30406243fbd58d4968b0492ddeef145f2

    SHA256

    f9c1d18b50ce7484bf212cb61a9035602cfb90ebdfe66a077b9f6df73196a9f5

    SHA512

    43b6f10391a863a21f70e05cee41900729c7543750e118ff5d74c0cac3d1383f10bcb73eade2a28b555a393cada4795e204246129b01ad9177d1167827dd68da

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\libcrypto-1_1.dll
    Filesize

    1.7MB

    MD5

    2384a02c4a1f7ec481adde3a020607d3

    SHA1

    7e848d35a10bf9296c8fa41956a3daa777f86365

    SHA256

    c8db0ff0f7047ed91b057005e86ad3a23eae616253313aa047c560d9eb398369

    SHA512

    1ac74dd2d863acd7415ef8b9490a5342865462fbabdad0645da22424b0d56f5e9c389a3d7c41386f2414d6c4715c79a6ddecb6e6cff29e98319e1fd1060f4503

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\libevent-2-1-6.dll
    Filesize

    366KB

    MD5

    099983c13bade9554a3c17484e5481f1

    SHA1

    a84e69ad9722f999252d59d0ed9a99901a60e564

    SHA256

    b65f9aa0c7912af64bd9b05e9322e994339a11b0c8907e6a6166d7b814bda838

    SHA512

    89f1a963de77873296395662d4150e3eff7a2d297fb9ec54ec06aa2e40d41e5f4fc4611e9bc34126d760c9134f2907fea3bebdf2fbbd7eaddad99f8e4be1f5e2

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\libgcc_s_sjlj-1.dll
    Filesize

    286KB

    MD5

    b0d98f7157d972190fe0759d4368d320

    SHA1

    5715a533621a2b642aad9616e603c6907d80efc4

    SHA256

    2922193133dabab5b82088d4e87484e2fac75e9e0c765dacaf22eb5f4f18b0c5

    SHA512

    41ce56c428158533bf8b8ffe0a71875b5a3abc549b88d7d3e69acc6080653abea344d6d66fff39c04bf019fcaa295768d620377d85a933ddaf17f3d90df29496

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\libssl-1_1.dll
    Filesize

    439KB

    MD5

    c88826ac4bb879622e43ead5bdb95aeb

    SHA1

    87d29853649a86f0463bfd9ad887b85eedc21723

    SHA256

    c4d898b1a4285a45153af9ed88d79aa2a073dcb7225961b6b276b532b4d18b6f

    SHA512

    f733041ef35b9b8058fbcf98faa0d1fea5c0858fea941ecebbe9f083cd73e3e66323afffd8d734097fcdd5e6e59db4d94f51fca5874edbcd2a382d9ba6cd97b3

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\libssp-0.dll
    Filesize

    88KB

    MD5

    2c916456f503075f746c6ea649cf9539

    SHA1

    fa1afc1f3d728c89b2e90e14ca7d88b599580a9d

    SHA256

    cbb5236d923d4f4baf2f0d2797c72a2cbae42ef7ac0acce786daf5fdc5b456e6

    SHA512

    1c1995e1aa7c33c597c64122395275861d9219e46d45277d4f1768a2e06227b353d5d77d6b7cb655082dc6fb9736ad6f7cfcc0c90e02776e27d50857e792e3fd

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\libwinpthread-1.dll
    Filesize

    188KB

    MD5

    d407cc6d79a08039a6f4b50539e560b8

    SHA1

    21171adbc176dc19aaa5e595cd2cd4bd1dfd0c71

    SHA256

    92cfd0277c8781a15a0f17b7aee6cff69631b9606a001101631f04b3381efc4e

    SHA512

    378a10fed915591445d97c6d04e82d28008d8ea65e0e40c142b8ee59867035d561d4e103495c8f0d9c19b51597706ce0b450c25516aa0f1744579ffcd097ae0c

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\torrc
    Filesize

    157B

    MD5

    3652e2aa6eef70a025dd2938469a6ebe

    SHA1

    6474f8755fc61cd8bcb65d0147ec9ca9ace6e537

    SHA256

    f1281777c4d1b0650fafbf8729f96497fde501dcb5a0e089b2605f971e941ac0

    SHA512

    a760530cc891d71941804faad6fd26d4db14d0b8032f06c9155525f9f8d5c07b8a65ede50bc2de29e19409d6686b6a66f546a0f64ff414f1647f0fc818879365

  • C:\Users\Admin\AppData\Local\2ce21ea6\tor\zlib1.dll
    Filesize

    52KB

    MD5

    add33041af894b67fe34e1dc819b7eb6

    SHA1

    6db46eb021855a587c95479422adcc774a272eeb

    SHA256

    8688bd7ca55dcc0c23c429762776a0a43fe5b0332dfd5b79ef74e55d4bbc1183

    SHA512

    bafc441198d03f0e7fe804bab89283c389d38884d0f87d81b11950a9b79fcbf7b32be4bb16f4fcd9179b66f865c563c172a46b4514a6087ef0af64425a4b2cfa

  • C:\Users\Admin\AppData\Local\Temp\tmp3C8C.tmpsljocevbvzujn.exe
    Filesize

    5.5MB

    MD5

    6230c62321aa9d43e42e3f5e83edacd0

    SHA1

    56f3648fe8ef8330878b7ca71fc5b3a02a784d10

    SHA256

    88576fa2531153dd14938309447021b8f9d0bfb886611e3850c0ecf6cb82e625

    SHA512

    64e234546474067d0be5d616d9f893c512717248f5231e7476757dd3d324e49b20ec3fbee165a79632a2e221f2527ecf5bf5bf3234710dbb3a279ad731f44d0c

  • C:\Users\Admin\AppData\Local\Temp\tmp3E04.tmpyaxnxfzijamgl.exe
    Filesize

    1.4MB

    MD5

    8d38e61b98a15ab2df3fca8ac386ac77

    SHA1

    3bd423c223944f4c23c84958b21f197e842cccf6

    SHA256

    e0c505d52e75afa794d62789d50612a4506bc41b8684f8d8981f0e54e0c98808

    SHA512

    628684e91a4560adb680cc014baaa54e614d1f1bafb7626eed98594729a86a0a93859ef8b046f9419b175b0a2bae9a5a43a03b2616f168322ddb2f0d4f542097

  • memory/748-22-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

  • memory/748-151-0x0000000074D10000-0x0000000074D49000-memory.dmp
    Filesize

    228KB

  • memory/748-168-0x0000000074210000-0x0000000074249000-memory.dmp
    Filesize

    228KB

  • memory/748-133-0x0000000074D10000-0x0000000074D49000-memory.dmp
    Filesize

    228KB

  • memory/748-24-0x0000000074DC0000-0x0000000074DF9000-memory.dmp
    Filesize

    228KB

  • memory/748-105-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

  • memory/748-116-0x0000000073780000-0x00000000737B9000-memory.dmp
    Filesize

    228KB

  • memory/748-266-0x0000000072900000-0x0000000072939000-memory.dmp
    Filesize

    228KB

  • memory/748-220-0x0000000072900000-0x0000000072939000-memory.dmp
    Filesize

    228KB

  • memory/748-283-0x0000000072900000-0x0000000072939000-memory.dmp
    Filesize

    228KB

  • memory/1816-263-0x0000000073A30000-0x0000000073A54000-memory.dmp
    Filesize

    144KB

  • memory/1816-256-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/1816-257-0x0000000073AF0000-0x0000000073DBF000-memory.dmp
    Filesize

    2.8MB

  • memory/1816-261-0x0000000073FF0000-0x00000000740BE000-memory.dmp
    Filesize

    824KB

  • memory/1816-260-0x0000000073F20000-0x0000000073FE8000-memory.dmp
    Filesize

    800KB

  • memory/1816-262-0x0000000073ED0000-0x0000000073F19000-memory.dmp
    Filesize

    292KB

  • memory/1816-265-0x0000000073A60000-0x0000000073AE8000-memory.dmp
    Filesize

    544KB

  • memory/1816-264-0x0000000073DC0000-0x0000000073ECA000-memory.dmp
    Filesize

    1.0MB

  • memory/1828-106-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/1828-98-0x0000000073FF0000-0x00000000740BE000-memory.dmp
    Filesize

    824KB

  • memory/1828-99-0x0000000073F20000-0x0000000073FE8000-memory.dmp
    Filesize

    800KB

  • memory/1828-96-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/1828-59-0x0000000073FF0000-0x00000000740BE000-memory.dmp
    Filesize

    824KB

  • memory/1828-107-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/1828-115-0x0000000001DC0000-0x000000000208F000-memory.dmp
    Filesize

    2.8MB

  • memory/1828-60-0x0000000073F20000-0x0000000073FE8000-memory.dmp
    Filesize

    800KB

  • memory/1828-117-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/1828-125-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/1828-61-0x0000000073ED0000-0x0000000073F19000-memory.dmp
    Filesize

    292KB

  • memory/1828-66-0x0000000073AF0000-0x0000000073DBF000-memory.dmp
    Filesize

    2.8MB

  • memory/1828-135-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/1828-143-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/1828-70-0x0000000073DC0000-0x0000000073ECA000-memory.dmp
    Filesize

    1.0MB

  • memory/1828-152-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/1828-160-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/1828-67-0x0000000073A60000-0x0000000073AE8000-memory.dmp
    Filesize

    544KB

  • memory/1828-192-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/1828-50-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/1828-68-0x0000000001560000-0x00000000015E8000-memory.dmp
    Filesize

    544KB

  • memory/1828-69-0x0000000073A30000-0x0000000073A54000-memory.dmp
    Filesize

    144KB

  • memory/1828-65-0x0000000001DC0000-0x000000000208F000-memory.dmp
    Filesize

    2.8MB

  • memory/3004-134-0x0000000074D10000-0x0000000074D49000-memory.dmp
    Filesize

    228KB

  • memory/3004-229-0x0000000072900000-0x0000000072939000-memory.dmp
    Filesize

    228KB

  • memory/3004-21-0x0000000000400000-0x0000000000FF7000-memory.dmp
    Filesize

    12.0MB

  • memory/3004-25-0x0000000074DC0000-0x0000000074DF9000-memory.dmp
    Filesize

    228KB

  • memory/3004-82-0x0000000000400000-0x0000000000FF7000-memory.dmp
    Filesize

    12.0MB

  • memory/3004-79-0x0000000073780000-0x00000000737B9000-memory.dmp
    Filesize

    228KB

  • memory/3352-193-0x0000000073AF0000-0x0000000073DBF000-memory.dmp
    Filesize

    2.8MB

  • memory/3352-203-0x0000000073DC0000-0x0000000073ECA000-memory.dmp
    Filesize

    1.0MB

  • memory/3352-201-0x0000000073ED0000-0x0000000073F19000-memory.dmp
    Filesize

    292KB

  • memory/3352-230-0x0000000073AF0000-0x0000000073DBF000-memory.dmp
    Filesize

    2.8MB

  • memory/3352-231-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/3352-198-0x0000000073F20000-0x0000000073FE8000-memory.dmp
    Filesize

    800KB

  • memory/3352-204-0x0000000073A60000-0x0000000073AE8000-memory.dmp
    Filesize

    544KB

  • memory/3352-200-0x0000000073FF0000-0x00000000740BE000-memory.dmp
    Filesize

    824KB

  • memory/3352-194-0x0000000000170000-0x0000000000574000-memory.dmp
    Filesize

    4.0MB

  • memory/3352-202-0x0000000073A30000-0x0000000073A54000-memory.dmp
    Filesize

    144KB

  • memory/3456-23-0x00007FF866480000-0x00007FF866E21000-memory.dmp
    Filesize

    9.6MB

  • memory/3456-0-0x000000001C390000-0x000000001C436000-memory.dmp
    Filesize

    664KB

  • memory/3456-3-0x00007FF866480000-0x00007FF866E21000-memory.dmp
    Filesize

    9.6MB

  • memory/3456-2-0x0000000001E90000-0x0000000001EA0000-memory.dmp
    Filesize

    64KB

  • memory/3456-1-0x00007FF866480000-0x00007FF866E21000-memory.dmp
    Filesize

    9.6MB