Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    06/10/2024, 12:01

General

  • Target

    17ffd59af55b6d4e1ad9986852c18980_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    17ffd59af55b6d4e1ad9986852c18980

  • SHA1

    ff0c470dd2627941f16008018814ba5bc0e74901

  • SHA256

    10143fa9bbe3d2765bf321580182fcb28eabc8e5614440fdb6d3651c50a87654

  • SHA512

    6d635238bf8e0eb516ac30ee3113f1f4c7d7d4b5997e2b19dd9f0726feeded42d3d9a424d2b8bd8178f4beab4b585d26acfb85a0917869a727ae78bcfb93df39

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5MXPaCazBwoV4h+CyjLd+J34:h1OgLdaOmPdajWh+pLdq34

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • Drops Chrome extension 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • UPX packed file 2 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.

  • NSIS installer 4 IoCs
  • Modifies registry class 45 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17ffd59af55b6d4e1ad9986852c18980_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\17ffd59af55b6d4e1ad9986852c18980_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\51f6162539f5e.exe
      .\51f6162539f5e.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • System policy modification
      PID:2704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\ssafe ssave\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\51f6162539f5e.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\51f6162539f96.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\51f6162539f96.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\jpiedmbpklppdbpagpdpcdbakgdkgejk\51f6162539d732.58246558.js

    Filesize

    4KB

    MD5

    39a5eb458ff2fdec53073d8ba2b425fa

    SHA1

    81dd54fe2deb9209e2ebc49d086af6450d1d3382

    SHA256

    ee2ccb4e58a7bbf43f05800daf834348c449526e91fa9fe5f8a7591a8efece6f

    SHA512

    8ab405f54ba6b6429eb48ea9985ae8ea0f8e65c636b1dfe67d6f1c1d1b880a3c8de0d1a4f3110bbd1946a1351b78b46101f9f29eec7de5f82952d5e518806e92

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\jpiedmbpklppdbpagpdpcdbakgdkgejk\background.html

    Filesize

    161B

    MD5

    acca647e665a3ab247c7125475e437bb

    SHA1

    69c05459816fb507ff8151a46d897cefa55aabb5

    SHA256

    975991785e7f4d01ab7aae1fbbe0c40dd1eac39749f5b02d9ad6fa79d21528bd

    SHA512

    53fa4e759fc1d8fb166f0fcbd81d5f84c615db23b2c3057559587c26e567cdc42e963a23a31f7e021d4efc20f30e3de36591c89b414a92085bdb72ea356e2c7a

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\jpiedmbpklppdbpagpdpcdbakgdkgejk\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\jpiedmbpklppdbpagpdpcdbakgdkgejk\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\jpiedmbpklppdbpagpdpcdbakgdkgejk\manifest.json

    Filesize

    503B

    MD5

    f523c6560d89d56c1dd2a0afe94f49c5

    SHA1

    6e701d307e9ca05fa6e5ffbdc1c418cb4a9b3d38

    SHA256

    e26a084f92762024ded9d552657b382219149952b4e083c538bbe7c5e798b6e5

    SHA512

    ba9af1735f5c02c86361465f0d8f78af2142e5fceaf365d1c18e614086e4087f40cef130c296cb02ad5ab71f0f1221b31471136097faf033d25a50411e4690c9

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\jpiedmbpklppdbpagpdpcdbakgdkgejk\sqlite.js

    Filesize

    1KB

    MD5

    002f6c773b8f1df64721a6391c95c9cc

    SHA1

    50bf79df1f89c38e102f3edb70f76d415c1e5bab

    SHA256

    a717c55df6280736298554d16edf10bb90a5824c8288aa51f06a9f0c67caf435

    SHA512

    0f24cfd851d23fe5753444e1f9c6147e53e1fed6f8d7555e2229a2fc44b323c21f87ed7e636ba609da6e888d498858b23cf0b596e380ca3972d07677f57c5f76

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    dbb54b01bd81aba7147a93a906f22ce2

    SHA1

    ceee2a5ef21c95e66b34dc8763847f4edcab106f

    SHA256

    025c4779a62b89f4a41cc50f916d5b8d51ed26e2408b859bb5041c4881b341c1

    SHA512

    47e5e26e2335256185abccb4821dd9508448dd6bf38633795c6e99ce1f970cd454979de02a43fcddb65db9bbae84acda24164cdad1caa4a30ed3e984f37c4012

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    8decc357f4fd31c8304d39ee9a93dd66

    SHA1

    c6f6cef3d085894b5876ccbb3462073c32515d63

    SHA256

    10829f626b54ac31e00210dfd0080ea8a1765e5243d03f0e5a7a0e05a3a11ce5

    SHA512

    af3afef1d2c4dea406cd1ac29eac1c000364f1e1ebda6ff491c930b7a29206252de29351f33ec001e8ff7184715e6648204b644829ef3165759caf4ee4cddf6b

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    9b7914609067ed70232ebadce5716fb5

    SHA1

    bfac80d7771b9e321fa1fba14466f0266ae98f0e

    SHA256

    958a2cc3e579c91d3a0bd012748e48f0f6fe74445f1a2deac1cbe134dd94d61b

    SHA512

    3a187ca679ea5421f97ac167755b81d4d53263796fb0cd62366bc71dba85fd48d52d818293f3292a0637b0bf986f20650db8832be450d53b806b7c0b137645ef

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\[email protected]\install.rdf

    Filesize

    610B

    MD5

    9555bbda36b6927c746bfcdbc9dfedc6

    SHA1

    68d51cdc467b4155932be27212235f2b0498e003

    SHA256

    bb5d53adf83a89dfd663ec42b0d84aba20fcc9abc1f9c0199ad926b2d8f17d49

    SHA512

    00c22daf67e60f3c3e3cc67ff09722705db81bdcfb6be632523aca6d030326912150709f8ec5b5b81df26419e9657f4cc37c35411aec9d8072f9467545cb5213

  • C:\Users\Admin\AppData\Local\Temp\7zSEC23.tmp\settings.ini

    Filesize

    6KB

    MD5

    99ce6c8fb2c846230e1831e3371abd6b

    SHA1

    6a31170f34d18f58519a65c4129daf59a329fc88

    SHA256

    019eec1bdf394be1fcd1b79c609c5940fd4fa2b6271ee7f87e66e969c6bf7bac

    SHA512

    12719b1eb86c6a4fa25142bdd206c596e15afa44b99c0d831d20ea18b704c2e0748935aa8a9d2e6c2a5e57b1b9d2c6267a1efbaa045b69ba42f8424f7a8dcf85

  • \Users\Admin\AppData\Local\Temp\nseECB1.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nseECB1.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2704-74-0x00000000750D0000-0x00000000750DA000-memory.dmp

    Filesize

    40KB