Analysis

  • max time kernel
    91s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 16:39

General

  • Target

    f9d56a7a75cceb9d96f769486c02c8c8f170678c9b486459c5a6a949bb628e19.exe

  • Size

    919KB

  • MD5

    328e7cce9131d4b66c4791ed887722de

  • SHA1

    0a098daacd05e5e2cbd1e76b3bef6ebf83d66e57

  • SHA256

    f9d56a7a75cceb9d96f769486c02c8c8f170678c9b486459c5a6a949bb628e19

  • SHA512

    e1b1dca611d47b22a76b4e0a7bde7a4b1c16f19e8b5f1d516f776870dbc9f02c662648d430659e326bedc6f8e61bbf58a4c414302d944d1e20210c16cf500c9a

  • SSDEEP

    24576:h1OYdaO1CZ/iWCvu/2sWsJA/jlt+DHhsK:h1OsXCpYO/dJJDHhsK

Malware Config

Signatures

  • Executes dropped EXE 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 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9d56a7a75cceb9d96f769486c02c8c8f170678c9b486459c5a6a949bb628e19.exe
    "C:\Users\Admin\AppData\Local\Temp\f9d56a7a75cceb9d96f769486c02c8c8f170678c9b486459c5a6a949bb628e19.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3548
    • C:\Users\Admin\AppData\Local\Temp\7zS9A31.tmp\PVf1kPoWcRzEGdw.exe
      .\PVf1kPoWcRzEGdw.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Suspicious behavior: EnumeratesProcesses
      PID:4904

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS9A31.tmp\PVf1kPoWcRzEGdw.dat

    Filesize

    1KB

    MD5

    e4e8e7cc38c3c9e8b611e92d299fd64a

    SHA1

    d23e104bc0a598fa4961d3769f52b24f33199011

    SHA256

    501fcd272b8c35e8d8c3cc6b0395cedb706f2b954e1c04f96b870842805f6898

    SHA512

    f83c4a178332e4ed635371efc59c1e67cbd90a2d3cebce79ef7ad81e64324d855cac68aed190e3b45a5b30b8f8df8547733a1550befdf789356a41c0a2b58429

  • C:\Users\Admin\AppData\Local\Temp\7zS9A31.tmp\PVf1kPoWcRzEGdw.exe

    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • C:\Users\Admin\AppData\Local\Temp\7zS9A31.tmp\PVf1kPoWcRzEGdw.exe

    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • C:\Users\Admin\AppData\Local\Temp\7zS9A31.tmp\ekhagklcjbdpajgpjgmbionohlpdbjgc\background.html

    Filesize

    140B

    MD5

    905c549f4427de799b9237e19fb7adc2

    SHA1

    7f33656166469a23c3803358b27f169b92d88420

    SHA256

    33fe46fe122f609b3e9817ab5e8050162271e6e0f92d00af131b8c25fd6574ca

    SHA512

    655c5dca1b16bf7614185025a92d65a2f96acd8e99bd371fb08d0755cb9d9d83796549c68b454241bc5ca86e798090b84ed61419f9e4bc15d341e51ccb3e65e2

  • C:\Users\Admin\AppData\Local\Temp\7zS9A31.tmp\ekhagklcjbdpajgpjgmbionohlpdbjgc\content.js

    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS9A31.tmp\ekhagklcjbdpajgpjgmbionohlpdbjgc\d0c.js

    Filesize

    7KB

    MD5

    4e2ac08f7a792772e46284cc10a00628

    SHA1

    e6e4039bdfa2b3704a2009024c3d16c172f550df

    SHA256

    248718da65bf667264b9ea5a44634455f04a4cc78762f92491889e307808fb70

    SHA512

    9a296dcb288d43f9bb91c0fce7d45b009b7bc097599dcff095ed02e5e708c64d31d59b5688311a5f15fbc173635801fb174c7cd2e6642333eb23d96977857781

  • C:\Users\Admin\AppData\Local\Temp\7zS9A31.tmp\ekhagklcjbdpajgpjgmbionohlpdbjgc\lsdb.js

    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS9A31.tmp\ekhagklcjbdpajgpjgmbionohlpdbjgc\manifest.json

    Filesize

    603B

    MD5

    c958844461be10915c5a760c01bcf608

    SHA1

    e36d8858a0efded91a72b039093deaf528c03773

    SHA256

    131fe3821a69b814f1175e0fc70ef50a318654b33cdb9073afeb01b2f8013a56

    SHA512

    97870ee46976119e9173f6c4450a722cb0bb3073f8c365c0da70d32435287cf59c520a9eba1998814c96cecf684bd72b245ff4c5209c0ecf3baa1b31c54c14f9

  • memory/4904-132-0x0000000000000000-mapping.dmp