Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/03/2025, 12:22

General

  • Target

    JaffaCakes118_8aa85cea9160b5a8a6ffec8998204b69.exe

  • Size

    255KB

  • MD5

    8aa85cea9160b5a8a6ffec8998204b69

  • SHA1

    34d61ab9f43c0fdf580bf054a0d8e4cae2c1f091

  • SHA256

    bde86d57f6032a7f7b4d3d4ea57905feb7a15f1175fe905f6539dbdc56f71680

  • SHA512

    e2d896c5bec09b12ee458adc9f00e8bb0862103559035aab4e14786cbb3df0cfac30c6297c9a450f9c2077eca60e3ed345eb9e87d4ce48329c5702e7fac79aa5

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5sSd192MuwYjS4qj7ni5FbkZ0:h1OgLdaOPnfuX+RnizbkZ0

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\JaffaCakes118_8aa85cea9160b5a8a6ffec8998204b69.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8aa85cea9160b5a8a6ffec8998204b69.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\516c0da3c262a.exe
      .\516c0da3c262a.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:2408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\BrOwwse2Saavei\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\516c0da3c262a.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\516c0da3c2663.dll

    Filesize

    115KB

    MD5

    00ce3831a16a62c6d7ea4b21049e4b22

    SHA1

    3e48c8d25b196d67722ed20cd36bf3448a4c9136

    SHA256

    d4bb7937b36973cbf3b12c9500c25ed34103944a69bad9162f3b98f39474529c

    SHA512

    7633071b26d802aae1250111baa40e5158fb1a1639d76098f2ecd6263adf0e6371d5e9a70d9005b267cb907da84235f4e361f8c8a75b8adbd19a049ab1227619

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\516c0da3c2663.tlb

    Filesize

    18KB

    MD5

    d5980ff8eb0ef4276fad96fba8fc5018

    SHA1

    2cb05f8b43aa3ae2f5492f590997eec6ff808fe2

    SHA256

    ac3a1daa32b1c489f9c2f4413ab35c4fc90b54a52ede0fb53276666e6eeef16f

    SHA512

    30404f467dd727a7de132fb08cd3c88abf5fb2e7ef18f24af5371b63fd106d6d5757061ec55c7b54daf9844100280670bf2b22a71c89b160048552b5eec12d0c

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\bgohcoldgjkchhedjcnknmemfonobpce\516c0da3c24154.24067184.js

    Filesize

    4KB

    MD5

    9e812dde4d951c80675f94fdc40c9963

    SHA1

    4528e5da217af6b2aafb5fb1078b661abd3b6772

    SHA256

    97d2cb949b81dbf6d3839a9507ac27bf9483bf9ea603ffc0c6330c8dff68acd7

    SHA512

    32bdbf69f60e8048823882634591bdf5f6afb2ab489da4b20c90f5e74504bacf4e14f9d0300dda281c105c2bc95eff4142b6bf5e85e8263557f457feb732c540

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\bgohcoldgjkchhedjcnknmemfonobpce\background.html

    Filesize

    161B

    MD5

    d7ae86bd3b1690c0fbfc180db206e9e4

    SHA1

    c650b3fcc53c7e259143e2144dda385f9d48f534

    SHA256

    4ce14d5d3bcb35d6b445ea133ec8692b7e4a5ddd8da088b03a2197a5c7391807

    SHA512

    ae8e2de77c8a96179b239e97774578aa85daae3e54e56fb8529dfe9eee9c8afcf8e2b63342cfb7c94116fc124080f2d8e70dff54d1e1cda0038af461ceecd79f

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\bgohcoldgjkchhedjcnknmemfonobpce\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\bgohcoldgjkchhedjcnknmemfonobpce\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\bgohcoldgjkchhedjcnknmemfonobpce\manifest.json

    Filesize

    506B

    MD5

    214f43f8160d32ff530189708c23b491

    SHA1

    4ab49b26d3e8c6611c6b4e324097fef155240583

    SHA256

    eb91ceff28b01a0ed211dafb103e39202cfe76164c934bad5b084855f7284442

    SHA512

    18a7da95595857fb276e91f17066746a11d24b1d53f95c2393729544bc7e1850f4fff293eede191666c60d891bd8f00a34a367376215bd55de4b5ac3aa394dea

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\bgohcoldgjkchhedjcnknmemfonobpce\sqlite.js

    Filesize

    1KB

    MD5

    b1ad5942de05f7ea8aed654f0eb604c2

    SHA1

    3e2a3d9fa11a205b150fe2631351724e55dac535

    SHA256

    0d82e79c908a89aa24cc039b0db2fe85b2424e85b3e34a983231d50d8f48b020

    SHA512

    0b9285c11d160b66b7e15e5d402947f210d215926d0582ce8922956c76eedf5651d61bd32d997141104e02616a371c4444694e9a895ff091b6b6f41a80fc20f5

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    3f94af6c22d4220515188561b4e7fca3

    SHA1

    1d846a7cb09bb5b2dcb3a7c7cdcb3f339af0f969

    SHA256

    075b999a6765af1e3d7edc266dd7dee81136b9480aae8bc6a6b23c97a0f5050b

    SHA512

    4a9620a002bf3df3dbd5e8132e15390c4aeba7a6a7f4beeb254a16ec3dc75a8ba3fb0338d15b9364255dc16fabb1f7693c9c91ce0681cdcd82c83bd967a5f230

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    5c4cf3a4b26bac214ea7ac6f78a0784a

    SHA1

    2990068d77554d7c2f76214985166b91a38d10d5

    SHA256

    399fbfdae79fcbafb996932f0a3da6364604e6573b83120f25519dae11b2deb0

    SHA512

    92b6a5206f4b5e0d273c5919af122bab04d69b2574996cd2dfe3b74f6428b98ea7677056262af80703975f8393ab3237eed0efbd6cb43797f66036d3077ada00

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    9f26b918e43507a1ad53903084542e18

    SHA1

    086d615c4cc88e49957834130a95bc7883e4e6f0

    SHA256

    e7846746fb97658fd4c48a68fe5b39430031a0461e962ccd261fd1589626b5af

    SHA512

    ca16752acccb54c6ab11b3fa6fa91616af3b1a251270f988e05949e4a84517603d56e3c51440114fb71b2046be132e1fa9897d9938b95ca5bb9bcc09cf6abae4

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\[email protected]\install.rdf

    Filesize

    607B

    MD5

    2f3a347065b64ae800cffeae33ed1976

    SHA1

    7de4102ad7188de6cbb12027fd2d54b87609d191

    SHA256

    87972d61461d8149ad59a90b850d08c999a46563c0ab582528163a456e74a766

    SHA512

    04b4eaf80c093e0940328c130a0ade58f3c34708c3dde20a329f651d4b121b25b10d7ed708d780144dc1a243b4ddfb6d19007d0d2da09db1b18f4ca887d308e4

  • C:\Users\Admin\AppData\Local\Temp\7zSC330.tmp\settings.ini

    Filesize

    7KB

    MD5

    539dc57aa8f3a7a8c56cf8fa04d5990a

    SHA1

    fec7cc11152f359f6eaa2a22b474125aee21389d

    SHA256

    3ae5d9cfccf45dc3a6e77a77cc7f1e3aa853259d75ed79d6279a183f17731713

    SHA512

    7ded04e3c7787831748bff303bc17a5d6eefb3e91b82c7775aaeaf71d8185a8e9c4c14091cc499807715e8fd37be23d36bf829892efac0df0f40cb02321b9f6c

  • \Users\Admin\AppData\Local\Temp\nsoC3CD.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsoC3CD.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2408-75-0x00000000747A0000-0x00000000747AA000-memory.dmp

    Filesize

    40KB