Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-04-2024 22:56

General

  • Target

    e60c7397f68fbaf54e71ea6bf645d959_JaffaCakes118.exe

  • Size

    668KB

  • MD5

    e60c7397f68fbaf54e71ea6bf645d959

  • SHA1

    ebc0c70ee7189b041ab242eecab089b38aa357d9

  • SHA256

    23641b1b717d089e09858d42a5b0627e239bb54980b81574fc5767793c6f8341

  • SHA512

    a3102d37d93af407e3f4bed6743ab5d98a3a6eedee310238005af0ef61791e8f59474ffcab35846319f750239cbdd744032c03139bfb8ec4813c225eafb30b7a

  • SSDEEP

    12288:xSWBINtJ8rSLE+rX9XZWJ8bSLEqzcs2o4Rjbtz/tJAE1UL:xWNz82LEgXZK8mLE4P4V5zAL

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 4 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 10 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 4 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e60c7397f68fbaf54e71ea6bf645d959_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e60c7397f68fbaf54e71ea6bf645d959_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\nst1160.tmp\ButtonEvent.dll

    Filesize

    4KB

    MD5

    55788069d3fa4e1daf80f3339fa86fe2

    SHA1

    d64e05c1879a92d5a8f9ff2fd2f1a53e1a53ae96

    SHA256

    d6e429a063adf637f4d19d4e2eb094d9ff27382b21a1f6dccf9284afb5ff8c7f

    SHA512

    d3b1eec76e571b657df444c59c48cad73a58d1a10ff463ce9f3acd07acce17d589c3396ad5bdb94da585da08d422d863ffe1de11f64298329455f6d8ee320616

  • \Users\Admin\AppData\Local\Temp\nst1160.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • \Users\Admin\AppData\Local\Temp\nst1160.tmp\ToolkitOffers.dll

    Filesize

    245KB

    MD5

    3c6a9490f32cf8aca12252188874dade

    SHA1

    4df69fe59c10f2cd6de472e5fc05eed5a489998b

    SHA256

    89ebab8d0675d7b79a3d0a455ec55d0b87aa0804cfd092e30f3d1142f0ce1109

    SHA512

    e8ce3378bb4cfb95cbe5ea0ad83fbf8e129cdfa0e724346b789c3f43c76b8a81d85b1c1b1c1c3fe7de0bf2b00e3c8fe485b2d784d8bbaf2221faa2ce20aa6be5

  • \Users\Admin\AppData\Local\Temp\nst1160.tmp\nsArray.dll

    Filesize

    6KB

    MD5

    f8462e9d1d7fd39789afca89ab6d6046

    SHA1

    7e9a518e15b7490245d2bef11a73f209c8d8d59b

    SHA256

    48941e9f5c92a33f1e60a7a844d562dd77ce736fd31b5503c980b49679dfe85e

    SHA512

    57dee2253abd7d17d53811d5e95237f9434288518fb043645524a517786db2d8a91df86a6da732c620f12ad0e7ea30a923b8d5f3de386c65bd3ff240bc0dff69

  • \Users\Admin\AppData\Local\Temp\nst1160.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    c10e04dd4ad4277d5adc951bb331c777

    SHA1

    b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

    SHA256

    e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

    SHA512

    853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e

  • \Users\Admin\AppData\Local\Temp\nst1160.tmp\version.dll

    Filesize

    6KB

    MD5

    ebc5bb904cdac1c67ada3fa733229966

    SHA1

    3c6abfa0ddef7f3289f38326077a5041389b15d2

    SHA256

    3eba921ef649b71f98d9378dee8105b38d2464c9ccde37a694e4a0cd77d22a75

    SHA512

    fa71afcc166093fbd076a84f10d055f5a686618711d053ab60d8bd060e78cb2fdc15fa35f363822c9913413251c718d01ddd6432ab128816d98f9aabf5612c9f

  • memory/2792-13-0x00000000003B0000-0x00000000003BC000-memory.dmp

    Filesize

    48KB

  • memory/2792-51-0x0000000074A60000-0x0000000074A6A000-memory.dmp

    Filesize

    40KB

  • memory/2792-66-0x0000000001FC0000-0x0000000001FC1000-memory.dmp

    Filesize

    4KB

  • memory/2792-67-0x0000000010000000-0x0000000010006000-memory.dmp

    Filesize

    24KB

  • memory/2792-68-0x0000000074A60000-0x0000000074A6A000-memory.dmp

    Filesize

    40KB

  • memory/2792-70-0x00000000003B0000-0x00000000003BC000-memory.dmp

    Filesize

    48KB