Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17/10/2024, 17:49

General

  • Target

    52ef41db6ad8c6d2045e586ccdee8766_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    52ef41db6ad8c6d2045e586ccdee8766

  • SHA1

    a0f5da53852e7039594f77c2b065cda0f2c7cdcc

  • SHA256

    4a4fe8a4c1d9ebef5fd2af08d7361de1948ddd86f1cf849add283c6eead6cef7

  • SHA512

    d01a24ed976b0d8ad093e8344cf31433f888c4a8791655a56b81d260d1605797cb08ac43bbc7f1b80f1c6f49c230e01c23e5fb206a5e761cb06ef01c4fdac065

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5fQSfY2w/CjtcRMaxS0ZSDSw+:h1OgLdaO4lCjqRBS0Zp

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\52ef41db6ad8c6d2045e586ccdee8766_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\52ef41db6ad8c6d2045e586ccdee8766_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\51f7f63e22d3c.exe
      .\51f7f63e22d3c.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:2360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\51f7f63e22d75.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\51f7f63e22d75.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\eiodphkinkajhjedmlobhbbbpgphcgil\51f7f63e22b2f5.16011251.js

    Filesize

    4KB

    MD5

    7203ab76b5f74724bc1a22b66691f44e

    SHA1

    7720c68de877fa84fe3a4b6b4b1c208ab9c36e38

    SHA256

    066c23df50b5ec53d007486b7954e0ac3ce8fc07e9ec9969cf6e75b3eaa6c146

    SHA512

    9ee8b87c647c401b2a510becd40e5801413295c6255b38e9708c5c3c112dc0de1b5c8d47dad505e9985181aaaeaba5a80b12caaa9ba2925648f632e12df563a5

  • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\eiodphkinkajhjedmlobhbbbpgphcgil\background.html

    Filesize

    161B

    MD5

    e1501b96cd6588f680940a11b99d343c

    SHA1

    0b8bd3cafc2a6542f8a95cee3dde5e5b62639f6a

    SHA256

    1f1ee0a3752e2dff4212eeb9bce986d603b955352ee47e037a4790659eed8c44

    SHA512

    c1e2265935362dd2e3b711b908428c01d61577408367fd5a8f978c5ea7a801e0df4c26ee434b326d37a1272dcd069bbc90c7cdbb13406b4a18c74fba7f76f28f

  • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\eiodphkinkajhjedmlobhbbbpgphcgil\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\eiodphkinkajhjedmlobhbbbpgphcgil\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\eiodphkinkajhjedmlobhbbbpgphcgil\manifest.json

    Filesize

    502B

    MD5

    ce7777853f0a8d7448c606f7b86e02c6

    SHA1

    d9853517e9242987b4f0bfd4ba055009ff3a9ad4

    SHA256

    71d207a54a114be29ff32ea87568ed5a610bd84d816238983d59b43033a1af88

    SHA512

    2aa0868b02204a9e756b8daa7c1ec33a30626eae6e35d6e875f81335611bea7bb898378d8490cb509fab4b721e29bcd338b97076ad25922c623bfebe9665039a

  • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\eiodphkinkajhjedmlobhbbbpgphcgil\sqlite.js

    Filesize

    1KB

    MD5

    1df2036c0340b4cea0a18d98bd7f6807

    SHA1

    4a525d7a30af9fe440b414df019798be1a79e329

    SHA256

    44eb6c5a7ecffc5be54910c0b45eaa41346303529a7110b9b5c07ab34940a27d

    SHA512

    98dbe3cd6e0672b657e87930f9a7a46a7f4a8687ff8eee425570bc4acec7e55fdb37a6a0cdb28e1f0f6e264bd5f304ae279449be946074230739d713313baf96

  • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\settings.ini

    Filesize

    7KB

    MD5

    1ea42e481b2f3b71bfd05ce30624d759

    SHA1

    a25ebd8ba45d1cf7024a93158de6aad178e7aece

    SHA256

    6382740b82cf511d213e02cd6b28262a5e1ea2d33fb24a96bfca87afe6cba4cc

    SHA512

    25df680003a2a0b7d9280aaa58c8ff3b59887393d207cd7fb7c0d29c9f204c3ef0b4c7904350bcfdaa87b5c80c9192365c38f7725613c0dba408e5bb5d8d50ae

  • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    0fca550e694f0a26edba3a23e84af021

    SHA1

    ec230dff4487dccf3186263a1e4d7b66b32e1126

    SHA256

    d0f4b29eec36bd15237d620b97c49edc8021d847a1159e074f4d572692f749b8

    SHA512

    55266b7f7404ba0ff3f4abb705a317e1f082be16e879da0e1f6773cf21f14e665385660ae26bfb311799d041de1fb7a84f519914d588e14e02c7951fb2fecd3a

  • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    79378e77f76dac36b64df0f607833e0f

    SHA1

    2807dd08c611c78bcc416060a77ab5f51cf862ef

    SHA256

    6798c1bc950ee1caaaa99b54b60cd6c42772426b7887ec539bcefdc6aaf59547

    SHA512

    e148fe1cf61c0850cb7ba1e41d988b9bccf07e258f67d0e17506dca9c74c7c455d2ed29ec58164dc6351d10ec01a91221297ac7cd887c536417b9a41c388c18b

  • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    594d89b7cc3ba8de8f3c72cf2e0875c8

    SHA1

    741e9adb62586c9b34855d3e77fc55bf9ceec9fc

    SHA256

    1e21f442fee071c888d6b86a97cb04b8152349bf423dfa355c41d3df1b00744a

    SHA512

    2fb8eabac5dabef38d0555c410fef94a8b7ba07a8b13bb92c5f8014dc3d7fcb66b37df27728c40a2426689d959c913c2926b56242565e8aa5c7ae5a287068ec7

  • C:\Users\Admin\AppData\Local\Temp\7zSB970.tmp\[email protected]\install.rdf

    Filesize

    600B

    MD5

    f8515f867be846fb144c30abdc6b8b41

    SHA1

    ad02a4528fb8483875f6aa5a1d93214afb3ea8c0

    SHA256

    a5d78e600692f71b2e7d4cd30b73b2fcca993042fe94a6d26da1ab96433c8260

    SHA512

    3dabad06d04761fce3e081fff955caabc1e9ffef98e44607f336a912d9eb5125c63ac009b538eac5885246b1cce1405162b51cff3380df71b9106a2649bde5c6

  • \Users\Admin\AppData\Local\Temp\7zSB970.tmp\51f7f63e22d3c.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nsdB9CE.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsdB9CE.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2360-74-0x00000000750D0000-0x00000000750DA000-memory.dmp

    Filesize

    40KB