Analysis

  • max time kernel
    42s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 16:28

General

  • Target

    fd46df366b442a37f79ca13f65acab0bbd9a4afbbc0fe8f8048ba9699bab7db1.exe

  • Size

    931KB

  • MD5

    c0532afae6398c9a18b71c55eb793f8b

  • SHA1

    9130dadfb65f40df8f0b1ef2d573b2df923227fc

  • SHA256

    fd46df366b442a37f79ca13f65acab0bbd9a4afbbc0fe8f8048ba9699bab7db1

  • SHA512

    1994b21d5a3674d08e27d35aea41d72c33e8721d9c46313023b6b02334faee705261c749f3f91b5f4673ae838ebaebb07be4d25ee54a611595d0efcc1f54bcd0

  • SSDEEP

    24576:h1OYdaOPCZ/iWCvu/2sWsJA/jlt+DHhsk:h1OsJCpYO/dJJDHhsk

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 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 3 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd46df366b442a37f79ca13f65acab0bbd9a4afbbc0fe8f8048ba9699bab7db1.exe
    "C:\Users\Admin\AppData\Local\Temp\fd46df366b442a37f79ca13f65acab0bbd9a4afbbc0fe8f8048ba9699bab7db1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Users\Admin\AppData\Local\Temp\7zS9CAE.tmp\4FjN8VmEGWx8iaq.exe
      .\4FjN8VmEGWx8iaq.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:960

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS9CAE.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS9CAE.tmp\[email protected]\chrome.manifest

    Filesize

    35B

    MD5

    1caf107023c5a816718054032c70f70e

    SHA1

    c3d7c2c2c73581f00718f4034a5e3b116b68e69e

    SHA256

    121f06d6bafaf65b1a31e4405cffcfe3250f7f87d95cd6ad57efe19f8918ff5c

    SHA512

    2bcafbaf62e8a6446a25e3f373edba1fb91f5eac316696c18f2e4152dbfc1a4a100573914b73e6a8ef19c7a3ea2058900d0e19d02a26a942c6019ed2b8416d06

  • C:\Users\Admin\AppData\Local\Temp\7zS9CAE.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    20aee6748c49745f47bbb9a40359f953

    SHA1

    95f365ba869214996462db35abf52bc15225eed7

    SHA256

    b77af82083ecbf74fb17c5bb81af027e8d2a38e604026886fac320ab13006049

    SHA512

    7835518962ecee3bda917b10d3e30366f40e4f278916f307eb776e23abb12a8b0815e1c50ad33e4f0517381d946f20764415365be53df50633ee8e64f157cf3a

  • C:\Users\Admin\AppData\Local\Temp\7zS9CAE.tmp\[email protected]\install.rdf

    Filesize

    597B

    MD5

    a40d59daebbdad0f9b74f9ee10369649

    SHA1

    d2168d1bed73ab2eacdc00ad44a9427f15174787

    SHA256

    e08c8c6346206839b228afef134df88d97e18c5877ca274a784a29640af1bcf2

    SHA512

    1549032baf468c82c5243e8f59b40c09ebbfb69efccf1f2fdfa81b4791dfdc18726e2cb3db91c92551dbaf85601c90f734a7df2bcebbeee5cb39183e44d834cb

  • C:\Users\Admin\AppData\Local\Temp\7zS9CAE.tmp\4FjN8VmEGWx8iaq.dat

    Filesize

    1KB

    MD5

    64f91ba02d2e900ed9b6822fa208373c

    SHA1

    86e0d97a31ee52b4ad093a63bf7d7e960d13a8a5

    SHA256

    ad2ccb9467dc2ff99c2c56778fbd416017920de3f2132605e56df3888ce2b9d9

    SHA512

    8e65e03e0c511a9b850402475fb8556850e30a2496e370905b4efac7f7234ef8916a2db4d9749f3231ee96f08d0a630a6b29fb745ca0aea97a77e851543f068c

  • C:\Users\Admin\AppData\Local\Temp\7zS9CAE.tmp\4FjN8VmEGWx8iaq.exe

    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • C:\Users\Admin\AppData\Local\Temp\7zS9CAE.tmp\nonlnpalcfejiapaijpfmanoianglcgj\a5vu.js

    Filesize

    6KB

    MD5

    1bb824e0056b59afa7ff6d4053a0e105

    SHA1

    48e39ec5bb184db967c6a1efc1e4fc45a31a8870

    SHA256

    0d706d41db6208ce59fda9c15a4f748ebaba0c2d504a46bf21d55e417decafa3

    SHA512

    a55e7fb37cc6714aa3b0a5dd8380e7b5e43d9da72fb0f510e113740db4183ac798e9ad3dd2a74fa73af084cb51eee554669675c40ff7ea1be798de1b89ee84dd

  • C:\Users\Admin\AppData\Local\Temp\7zS9CAE.tmp\nonlnpalcfejiapaijpfmanoianglcgj\background.html

    Filesize

    141B

    MD5

    b43669ccc0e46560245b3a2f225f5c03

    SHA1

    7af784be103c9c5b7f35162f86f531ec5da95144

    SHA256

    b06f3ae79dfc52b5f0aa539cd3726f6f7040bc58e2ce76e6572d4ca968c2f87a

    SHA512

    861003a29617bf78a57582ca4c903a5b54bd2441d3558341ffe2414cdbed5b60bc8340e254f3a99e429717e66f2417d084d8238b4ed3162b786afda221a8d6b2

  • C:\Users\Admin\AppData\Local\Temp\7zS9CAE.tmp\nonlnpalcfejiapaijpfmanoianglcgj\content.js

    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS9CAE.tmp\nonlnpalcfejiapaijpfmanoianglcgj\lsdb.js

    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS9CAE.tmp\nonlnpalcfejiapaijpfmanoianglcgj\manifest.json

    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • \Users\Admin\AppData\Local\Temp\7zS9CAE.tmp\4FjN8VmEGWx8iaq.exe

    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • memory/960-56-0x0000000000000000-mapping.dmp

  • memory/2036-54-0x0000000076391000-0x0000000076393000-memory.dmp

    Filesize

    8KB