Analysis

  • max time kernel
    9s
  • max time network
    78s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 01:58

General

  • Target

    4969d93323149eadb8dfe0bebddc37f5b0a1c416dd762f06b45bd1732c970c93.exe

  • Size

    2.5MB

  • MD5

    26712654792f59b40b30e1b17ce1b8b0

  • SHA1

    832f1641473da56b1e8b9b11196186e5ba9251d6

  • SHA256

    4969d93323149eadb8dfe0bebddc37f5b0a1c416dd762f06b45bd1732c970c93

  • SHA512

    f17f27a050df6140a178ed51f1f5d00a1a7013db0ba85bf1fbe8a9c56e5303ac1b2a2b367eec8d72865becdbe0e46ed78bbb120a15fd40c5c780c0b789dd2d34

  • SSDEEP

    49152:h1OsMZtE/e06bzN8IPMA3u3uenuu0X6vA3rYAqXz0+gmTyCA8:h1OxCezbzNve3ueE+n

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 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
  • Installs/modifies Browser Helper Object 2 TTPs 11 IoCs

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

  • Drops file in Program Files directory 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4969d93323149eadb8dfe0bebddc37f5b0a1c416dd762f06b45bd1732c970c93.exe
    "C:\Users\Admin\AppData\Local\Temp\4969d93323149eadb8dfe0bebddc37f5b0a1c416dd762f06b45bd1732c970c93.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\xoV2ZbiGao7SE4k.exe
      .\xoV2ZbiGao7SE4k.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2032
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe /s "C:\Program Files (x86)\PriceLess\yocbfmojwiDpxQ.x64.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:580
        • C:\Windows\system32\regsvr32.exe
          /s "C:\Program Files (x86)\PriceLess\yocbfmojwiDpxQ.x64.dll"
          4⤵
          • Loads dropped DLL
          • Installs/modifies Browser Helper Object
          PID:1400

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\PriceLess\yocbfmojwiDpxQ.dat
    Filesize

    6KB

    MD5

    2fbd3934d4805fdaa67a014b15b5c1e9

    SHA1

    3607b36cf1e4d65decb05ae4cac89a65a6fa7b31

    SHA256

    8dff4fa9960f74021090e38b7576d99fc7de0514e9b9067cf7a3e4833eacb419

    SHA512

    46ba0c7901d7432490409e8e5f717fe7284caa338026ab103d7b6258baf556cb0f23cb9cdac10e3b649d20c140eaf59d0ecd52e25017417b2da3752aa73d38df

  • C:\Program Files (x86)\PriceLess\yocbfmojwiDpxQ.x64.dll
    Filesize

    893KB

    MD5

    b96e579558a6cc0ddbb3d672d26dd1ef

    SHA1

    d568cc1ac22ada8f0703bf6a5c5bb836a578ce44

    SHA256

    72f2e5818632af4cb7bb0adf08831852c7a55704c8a10e7a231da08fd2a20bfd

    SHA512

    f77e402ab40f76a70ac9a5b77ba8e8040735646afa7b92a3d333ce1504be18023a30a9f0ff6e99c751fafd92776f56b7980b98a191ec92c6c11f0a1acc759e01

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    d4d6fbde153bcc5d43ef3f390c4fea53

    SHA1

    5a5f672a9684ee6d35b3847da61face1f405f9da

    SHA256

    5ef4517469fdd90097bdcee31b8a340b074646f2ed52b41ab0eea1939da64220

    SHA512

    4ca68f0e1ddf24151a800524a97c70bf8d32ad0b357dac9a631e804d854ab05525ceb14c1963fe2e95ce13ff629094fba497ecddee904db0ef37f1e092874489

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\[email protected]\content\bg.js
    Filesize

    7KB

    MD5

    b186fa081d08f2661cab37bc2558e0aa

    SHA1

    3e4bb5d15e848a3eaee3334aa80be347212d1fa6

    SHA256

    861dfe936f5dfa15990e1561240dfe5768831d6e255f612c3be458c9e40d35a9

    SHA512

    91f2d48f4bc9de35199a0ca68a9e8f29d8203a0dbd54ca82762330c81cc8699e4233dea5388174886edab19188659b3dccbeece61b3ef111e150320d4458b21f

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\[email protected]\install.rdf
    Filesize

    597B

    MD5

    3151f0ef10a3ffa45cb8b4c340251234

    SHA1

    9ed15f1b023f9c6625a01ce390b879e30d673cde

    SHA256

    318f33fec17b533993257b31f8623232ca8733405aa77b0609f415cebfc1b35e

    SHA512

    ba9fd0390d91e6be910bb5eac6d5e05b81eb5d36a067e72a1fffd0a41614e63e79e388c327df0be4c39dade19d23f401652c9b681090ca939606ac1ce5efc818

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\bmapppldmlkbjcbepjempdimppfdmnla\C31S.js
    Filesize

    5KB

    MD5

    83b6e4f4426a153d3cb6ef9ab8277738

    SHA1

    bd2d3062910de924c4bef3e18cac7a064e136849

    SHA256

    e9f8e95003c67b739ccc6c365033939ef6098b3ab277f489c2e79d90833005fd

    SHA512

    ff83e0fb65e7b35a5bc1709ae8521fdd088caca56f30b6ba1c212b51a42e381fc6fccf7ae1f774b0bc2558b4520ec5aeef63ac5d6c6bb7ad88b247016744ea1d

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\bmapppldmlkbjcbepjempdimppfdmnla\background.html
    Filesize

    141B

    MD5

    8dca1a97e154ef748f91caa791c1d1ab

    SHA1

    c9cdd9764ebed508408cca771c223a66e9a17577

    SHA256

    8f4177167b4f3d991794c0999eac3daa9c6e1c6901fd724510355f065a0cfee6

    SHA512

    b3de0c8590b969f145d920b310ea1e84cd1e0d95427a76191aec4e3c4aca4f7d2062e21b133d447348d2a42a965338052ba118e62a5f3bd9240e18c1467c3076

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\bmapppldmlkbjcbepjempdimppfdmnla\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\bmapppldmlkbjcbepjempdimppfdmnla\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\bmapppldmlkbjcbepjempdimppfdmnla\manifest.json
    Filesize

    501B

    MD5

    9d9d74bfa8e9ace025b834b96419d05e

    SHA1

    f5e56a100b0208b88335859cec692d867ffb572b

    SHA256

    a54dc66b61256c08f2bf60f507673814d263effe532fd8e6e1e1d662eca1d265

    SHA512

    4c8b216a781da9d366d5ea49e66dda6313c1f12947e59119782d14fe07ffa2db9de5b4e818f6e58088dd90f167ac8168796887676e0eacf7a86d2c9f7c3c1512

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\xoV2ZbiGao7SE4k.dat
    Filesize

    6KB

    MD5

    2fbd3934d4805fdaa67a014b15b5c1e9

    SHA1

    3607b36cf1e4d65decb05ae4cac89a65a6fa7b31

    SHA256

    8dff4fa9960f74021090e38b7576d99fc7de0514e9b9067cf7a3e4833eacb419

    SHA512

    46ba0c7901d7432490409e8e5f717fe7284caa338026ab103d7b6258baf556cb0f23cb9cdac10e3b649d20c140eaf59d0ecd52e25017417b2da3752aa73d38df

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\xoV2ZbiGao7SE4k.exe
    Filesize

    772KB

    MD5

    4abcac1eb111b2788f36023711e193e0

    SHA1

    c8e24c1a58cd988446d33797421c6049f6aab0c4

    SHA256

    c54b01f36010744726e69c473ab871f3dd0503333a428fa09d7216c3c3d1d661

    SHA512

    ee17678d90889efd8ed5541d0fb718df71cc9a4bc38247b93404a50974bfab521a16224c05ee883b350c8e4d85b00bf99a5a8441644d95acc94529d22970650e

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\xoV2ZbiGao7SE4k.exe
    Filesize

    772KB

    MD5

    4abcac1eb111b2788f36023711e193e0

    SHA1

    c8e24c1a58cd988446d33797421c6049f6aab0c4

    SHA256

    c54b01f36010744726e69c473ab871f3dd0503333a428fa09d7216c3c3d1d661

    SHA512

    ee17678d90889efd8ed5541d0fb718df71cc9a4bc38247b93404a50974bfab521a16224c05ee883b350c8e4d85b00bf99a5a8441644d95acc94529d22970650e

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\yocbfmojwiDpxQ.dll
    Filesize

    751KB

    MD5

    87001de7a8833d23634ec0c0de46ed11

    SHA1

    f882def1c6415a35de7e00689b48850fd4f8911b

    SHA256

    a40c397aa1d9c03137df2edf100a2b26fe61b59d88ed3a61d8ad611a03adb2ef

    SHA512

    f85974d0f67fb26a20ad168fe75b6934807f6c9cc89ac213dd76f2fd904e18082e4e3f4fde4e16e5cec71a8ed3f90f01d7f7f9cf7bbde566c81f3fbc410a8320

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\yocbfmojwiDpxQ.tlb
    Filesize

    3KB

    MD5

    5fd1bc9f95b4e7a454686d485ecbffb8

    SHA1

    ef424291398acd85b8ebb2d0cac0c713c362e160

    SHA256

    8d3c02cc5277c8e19048fcdfbc924b0f3993503e77005299aa9babd3b0394370

    SHA512

    da30648ec44ba495a2dac68aefb0cbbe9644f72dcec6cd4b96c261bdeccd61fceb85b1eab9f90c99fab89c55f2c69a0fb67e691e50b7fbb59533e7f0b0609c4c

  • C:\Users\Admin\AppData\Local\Temp\7zS65A7.tmp\yocbfmojwiDpxQ.x64.dll
    Filesize

    893KB

    MD5

    b96e579558a6cc0ddbb3d672d26dd1ef

    SHA1

    d568cc1ac22ada8f0703bf6a5c5bb836a578ce44

    SHA256

    72f2e5818632af4cb7bb0adf08831852c7a55704c8a10e7a231da08fd2a20bfd

    SHA512

    f77e402ab40f76a70ac9a5b77ba8e8040735646afa7b92a3d333ce1504be18023a30a9f0ff6e99c751fafd92776f56b7980b98a191ec92c6c11f0a1acc759e01

  • \Program Files (x86)\PriceLess\yocbfmojwiDpxQ.dll
    Filesize

    751KB

    MD5

    87001de7a8833d23634ec0c0de46ed11

    SHA1

    f882def1c6415a35de7e00689b48850fd4f8911b

    SHA256

    a40c397aa1d9c03137df2edf100a2b26fe61b59d88ed3a61d8ad611a03adb2ef

    SHA512

    f85974d0f67fb26a20ad168fe75b6934807f6c9cc89ac213dd76f2fd904e18082e4e3f4fde4e16e5cec71a8ed3f90f01d7f7f9cf7bbde566c81f3fbc410a8320

  • \Program Files (x86)\PriceLess\yocbfmojwiDpxQ.x64.dll
    Filesize

    893KB

    MD5

    b96e579558a6cc0ddbb3d672d26dd1ef

    SHA1

    d568cc1ac22ada8f0703bf6a5c5bb836a578ce44

    SHA256

    72f2e5818632af4cb7bb0adf08831852c7a55704c8a10e7a231da08fd2a20bfd

    SHA512

    f77e402ab40f76a70ac9a5b77ba8e8040735646afa7b92a3d333ce1504be18023a30a9f0ff6e99c751fafd92776f56b7980b98a191ec92c6c11f0a1acc759e01

  • \Program Files (x86)\PriceLess\yocbfmojwiDpxQ.x64.dll
    Filesize

    893KB

    MD5

    b96e579558a6cc0ddbb3d672d26dd1ef

    SHA1

    d568cc1ac22ada8f0703bf6a5c5bb836a578ce44

    SHA256

    72f2e5818632af4cb7bb0adf08831852c7a55704c8a10e7a231da08fd2a20bfd

    SHA512

    f77e402ab40f76a70ac9a5b77ba8e8040735646afa7b92a3d333ce1504be18023a30a9f0ff6e99c751fafd92776f56b7980b98a191ec92c6c11f0a1acc759e01

  • \Users\Admin\AppData\Local\Temp\7zS65A7.tmp\xoV2ZbiGao7SE4k.exe
    Filesize

    772KB

    MD5

    4abcac1eb111b2788f36023711e193e0

    SHA1

    c8e24c1a58cd988446d33797421c6049f6aab0c4

    SHA256

    c54b01f36010744726e69c473ab871f3dd0503333a428fa09d7216c3c3d1d661

    SHA512

    ee17678d90889efd8ed5541d0fb718df71cc9a4bc38247b93404a50974bfab521a16224c05ee883b350c8e4d85b00bf99a5a8441644d95acc94529d22970650e

  • memory/580-73-0x0000000000000000-mapping.dmp
  • memory/1400-77-0x0000000000000000-mapping.dmp
  • memory/1400-78-0x000007FEFBFC1000-0x000007FEFBFC3000-memory.dmp
    Filesize

    8KB

  • memory/1728-54-0x0000000075881000-0x0000000075883000-memory.dmp
    Filesize

    8KB

  • memory/2032-56-0x0000000000000000-mapping.dmp