Analysis

  • max time kernel
    46s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 06:35

General

  • Target

    32c572cacf0d5760729326fa9d29f20b06a03cbac5f94e54f39464d0d5ef9072.exe

  • Size

    2.1MB

  • MD5

    83bbd13eea5a5b7eaf54d68560f772bc

  • SHA1

    5d06bd1cfe59246760786931d6448988f76767cd

  • SHA256

    32c572cacf0d5760729326fa9d29f20b06a03cbac5f94e54f39464d0d5ef9072

  • SHA512

    3163edc94827d012e8d9106b87e2749b7d4adf9f36ad1a83f49fbfa8cc12714cbcf7ebda5f119fc03e2d5d6e9034684ff6a80c72131dc76ad6df14cec9a92a75

  • SSDEEP

    49152:h1OsJNQToNVxbNrInKtDSwSm7CXH9e7RSlSAn5RjFdzgD20XrXTU:h1OINQUNVxNpSmGX9FdsD20Xs

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\32c572cacf0d5760729326fa9d29f20b06a03cbac5f94e54f39464d0d5ef9072.exe
    "C:\Users\Admin\AppData\Local\Temp\32c572cacf0d5760729326fa9d29f20b06a03cbac5f94e54f39464d0d5ef9072.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:852
    • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\Pb4GHa2Q0vjllDJ.exe
      .\Pb4GHa2Q0vjllDJ.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:1148
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe /s "C:\Program Files (x86)\PriceChOpo\NDPwD2aBQheWgX.x64.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:760
        • C:\Windows\system32\regsvr32.exe
          /s "C:\Program Files (x86)\PriceChOpo\NDPwD2aBQheWgX.x64.dll"
          4⤵
          • Loads dropped DLL
          • Installs/modifies Browser Helper Object
          PID:1580

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)\PriceChOpo\NDPwD2aBQheWgX.dat
    Filesize

    6KB

    MD5

    5b4b33da96e99a2ebe753db2aaada98e

    SHA1

    bb1885eabe9ba0ce27c0f5335944dede7bc4ecf2

    SHA256

    7e644cc794ca5c6df416a68b0032ed8ea6982df4766e1f8ba4cf7cafb2b51007

    SHA512

    086a4ff69d4c00e3e78f83c9b8ae53fae93f9c81c87525e0cba588982b54d000034bb7b8ba0a93b14f0906343bf55d54eb22f4cb72b8aee12bf4c7549c7a3b36

  • C:\Program Files (x86)\PriceChOpo\NDPwD2aBQheWgX.x64.dll
    Filesize

    681KB

    MD5

    e9475db8431e218fb9e93001a029d450

    SHA1

    65c9d72f51edaedad5ad5b644578f8f25da68bd0

    SHA256

    33a7d43f85d41bea61dd46a31d911f1762c945ca031e62d57195f50caa7eb8ea

    SHA512

    7d19e936ae4227c786dacda35a1bd4bd94a3147403ec04cc4d12ca4af2386e9cb17c6c3000e0360ea5d258ddd0a842d2044e80ddcce4d7117c2b94b0c43bdb11

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\NDPwD2aBQheWgX.dll
    Filesize

    549KB

    MD5

    aa482eddd64245769b9350f18fb48387

    SHA1

    0a78b93b628153ba6c133d3de6c2c28570822b20

    SHA256

    fb4f5650fed042fc66d19ff0e6126fca8e078542820c24d21fdefb561a55bee8

    SHA512

    849c02dae5ffd6bb2cec1f6927988ecbb536bb879063efdebaf687ee655e9af21d16d3eb12308f470d50d50edc86c7e93901ad77a05ac19d9f1219098b711120

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\NDPwD2aBQheWgX.tlb
    Filesize

    3KB

    MD5

    cf57859d4870e1907e52503d4ffcbb7c

    SHA1

    fb0b87195347f8274e3fa046e0a34c3e57ff1e35

    SHA256

    273641220fdd65602a2c7034d5365af6fae6fdf5dd78a3f9a0d7c773f4ee7e40

    SHA512

    955523e6e85438857bddcb7be29f675643855f28ef3600e8b93e6dbb94c5ae961c0dd0f68cb2ae351df52843ccdf919aeb2b62be711180379617fa9b9463f394

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\NDPwD2aBQheWgX.x64.dll
    Filesize

    681KB

    MD5

    e9475db8431e218fb9e93001a029d450

    SHA1

    65c9d72f51edaedad5ad5b644578f8f25da68bd0

    SHA256

    33a7d43f85d41bea61dd46a31d911f1762c945ca031e62d57195f50caa7eb8ea

    SHA512

    7d19e936ae4227c786dacda35a1bd4bd94a3147403ec04cc4d12ca4af2386e9cb17c6c3000e0360ea5d258ddd0a842d2044e80ddcce4d7117c2b94b0c43bdb11

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\Pb4GHa2Q0vjllDJ.dat
    Filesize

    6KB

    MD5

    5b4b33da96e99a2ebe753db2aaada98e

    SHA1

    bb1885eabe9ba0ce27c0f5335944dede7bc4ecf2

    SHA256

    7e644cc794ca5c6df416a68b0032ed8ea6982df4766e1f8ba4cf7cafb2b51007

    SHA512

    086a4ff69d4c00e3e78f83c9b8ae53fae93f9c81c87525e0cba588982b54d000034bb7b8ba0a93b14f0906343bf55d54eb22f4cb72b8aee12bf4c7549c7a3b36

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\Pb4GHa2Q0vjllDJ.exe
    Filesize

    766KB

    MD5

    eb843f08b06cc5bb0e8bbe9f8aaa0ba6

    SHA1

    0813518ec2daeb0a49d7ee2c9482150cc0eb1136

    SHA256

    1d94c27748e7d0dc5ffd03ae99acd9c30aaa8a6e91a66beab420650f9d6e4977

    SHA512

    48e3ec76eeb7a54d7ae467317d03ad5f073249e38cb8be1f08a65d31c8c4fb687d8315d6093074c074fb16c782ca57f9d0ec53464d91c0998d85f54fe58324c4

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\Pb4GHa2Q0vjllDJ.exe
    Filesize

    766KB

    MD5

    eb843f08b06cc5bb0e8bbe9f8aaa0ba6

    SHA1

    0813518ec2daeb0a49d7ee2c9482150cc0eb1136

    SHA256

    1d94c27748e7d0dc5ffd03ae99acd9c30aaa8a6e91a66beab420650f9d6e4977

    SHA512

    48e3ec76eeb7a54d7ae467317d03ad5f073249e38cb8be1f08a65d31c8c4fb687d8315d6093074c074fb16c782ca57f9d0ec53464d91c0998d85f54fe58324c4

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\eekkckdiehfhfhbikckkfhafejhclpcc\background.html
    Filesize

    140B

    MD5

    a8b66a7bbed0c4264b19284530d4dab0

    SHA1

    5640ed2b1c7f5bc7c4fd710a53bdf759e54b0f78

    SHA256

    6a3ba2f98929f8a8d41cd1d2a717d26add95544076f2a956150b74baaee815bf

    SHA512

    3a25d6f3dda98a2dac29e5ea7a25db37dbb67db0eaccfb7617d034c6158dd7843b1dc206c03bc60ad2828d5eea9ab5554882dcf05d89a647f4d42a96bdfa321c

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\eekkckdiehfhfhbikckkfhafejhclpcc\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\eekkckdiehfhfhbikckkfhafejhclpcc\k97.js
    Filesize

    5KB

    MD5

    a29597fc263077d56fd520af310b489a

    SHA1

    9dc34bf2c5c8ba61605aec0d707c65956a374a4d

    SHA256

    7c7ad4e00b930cad69f103c734e7edfca2f695562c7fe1978452b05ee5f9d0b2

    SHA512

    31d54028b5f8fa49cfc9ca8deb0b353356330a467a83c05e7973dbc4ae5af4256ff774ad143d818b4c992067d02da0885c801f8028408b55f2dbf0c8aab698bb

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\eekkckdiehfhfhbikckkfhafejhclpcc\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\eekkckdiehfhfhbikckkfhafejhclpcc\manifest.json
    Filesize

    502B

    MD5

    cc9c40495fbb55ae62db958f436c5c1d

    SHA1

    5e9e1274dea5539252b3f74cea9d0fdbb32bf815

    SHA256

    aac1e8d1eb18ede3b96714023ee0d9d47a8057f7a46e5c3ac73df1bb31aa5253

    SHA512

    afd19c3190d9481e3fc72a87a50cdeb2aa7bb18ec07e0931b5381d1246b5a4e677f006e8b2e64a9a722210342c74ee50af8328df24864b2d36832ebdde9579bb

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\gu@mxL9WLb.net\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\gu@mxL9WLb.net\chrome.manifest
    Filesize

    35B

    MD5

    905121f35c99f57498f1820e45317702

    SHA1

    63bed7ac15a33ce80355dac7cd89be9e86e7c0bb

    SHA256

    372c2862bd80e212cc34320042ac70cbc6a72e5f64482fee0513bf29cb5ddf9d

    SHA512

    fba18ea251af848a3bdd61fc334184c9968e4bbd7eba00ef2c41aff3d41a91d787fea36a9dab3ee2dd4bc4f9f7b7030e5bc1775f5efebea327036748cc3d67b5

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\gu@mxL9WLb.net\content\bg.js
    Filesize

    7KB

    MD5

    fb79df79825fdedf280636c51c600e67

    SHA1

    1302865435582de912b6fab72b85c2feb9450992

    SHA256

    17cd4701bc59c9939023284460d4ff19860bc6b236dc0f1871d78894ebb5e856

    SHA512

    37d81a470bdc562441813621dd7b9e959204b290eae98a365858be235b718871b60f6b2f8ca56db23a14c075c6c25a91e8975f13f7e846c9bf2d0a24bbbe6222

  • C:\Users\Admin\AppData\Local\Temp\7zS2CF.tmp\gu@mxL9WLb.net\install.rdf
    Filesize

    600B

    MD5

    725cf4c1e3207ab2bf402d3b478a5820

    SHA1

    92e42baca2bfd0aab32589ffe7ad82e0aa8fb3f4

    SHA256

    06725295d0a56981654802d4e825721cee962fe9c03227bec4b142e5a76a0ca5

    SHA512

    02284d9df3960cf61500c4ab564402281764827cb0a0d9d403975b3fbc1b303dc16546945e979ba51b6c328026a806abfa455e873cac27fb3611622ce182cc7d

  • \Program Files (x86)\PriceChOpo\NDPwD2aBQheWgX.dll
    Filesize

    549KB

    MD5

    aa482eddd64245769b9350f18fb48387

    SHA1

    0a78b93b628153ba6c133d3de6c2c28570822b20

    SHA256

    fb4f5650fed042fc66d19ff0e6126fca8e078542820c24d21fdefb561a55bee8

    SHA512

    849c02dae5ffd6bb2cec1f6927988ecbb536bb879063efdebaf687ee655e9af21d16d3eb12308f470d50d50edc86c7e93901ad77a05ac19d9f1219098b711120

  • \Program Files (x86)\PriceChOpo\NDPwD2aBQheWgX.x64.dll
    Filesize

    681KB

    MD5

    e9475db8431e218fb9e93001a029d450

    SHA1

    65c9d72f51edaedad5ad5b644578f8f25da68bd0

    SHA256

    33a7d43f85d41bea61dd46a31d911f1762c945ca031e62d57195f50caa7eb8ea

    SHA512

    7d19e936ae4227c786dacda35a1bd4bd94a3147403ec04cc4d12ca4af2386e9cb17c6c3000e0360ea5d258ddd0a842d2044e80ddcce4d7117c2b94b0c43bdb11

  • \Program Files (x86)\PriceChOpo\NDPwD2aBQheWgX.x64.dll
    Filesize

    681KB

    MD5

    e9475db8431e218fb9e93001a029d450

    SHA1

    65c9d72f51edaedad5ad5b644578f8f25da68bd0

    SHA256

    33a7d43f85d41bea61dd46a31d911f1762c945ca031e62d57195f50caa7eb8ea

    SHA512

    7d19e936ae4227c786dacda35a1bd4bd94a3147403ec04cc4d12ca4af2386e9cb17c6c3000e0360ea5d258ddd0a842d2044e80ddcce4d7117c2b94b0c43bdb11

  • \Users\Admin\AppData\Local\Temp\7zS2CF.tmp\Pb4GHa2Q0vjllDJ.exe
    Filesize

    766KB

    MD5

    eb843f08b06cc5bb0e8bbe9f8aaa0ba6

    SHA1

    0813518ec2daeb0a49d7ee2c9482150cc0eb1136

    SHA256

    1d94c27748e7d0dc5ffd03ae99acd9c30aaa8a6e91a66beab420650f9d6e4977

    SHA512

    48e3ec76eeb7a54d7ae467317d03ad5f073249e38cb8be1f08a65d31c8c4fb687d8315d6093074c074fb16c782ca57f9d0ec53464d91c0998d85f54fe58324c4

  • memory/760-73-0x0000000000000000-mapping.dmp
  • memory/852-54-0x0000000074DA1000-0x0000000074DA3000-memory.dmp
    Filesize

    8KB

  • memory/1148-56-0x0000000000000000-mapping.dmp
  • memory/1580-77-0x0000000000000000-mapping.dmp
  • memory/1580-78-0x000007FEFB651000-0x000007FEFB653000-memory.dmp
    Filesize

    8KB