Analysis

  • max time kernel
    246s
  • max time network
    335s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:44

General

  • Target

    c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.exe

  • Size

    932KB

  • MD5

    930bf062fe79cc8b6b4ecbb070fa3107

  • SHA1

    6d0b27dbd2935c6b3025062e70238b25c5643e6c

  • SHA256

    c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe

  • SHA512

    a8fdf562d68ebf24d8e7488cf384c330ef65bac3c47441ad23c14dbc8a6d7e414d2a9a7fca11326d11c41d6da42948a3bd45c23de909fe8006a30951f119a9b0

  • SSDEEP

    24576:h1OYdaO5CZ/iWCvu/2sWsJA/jlt+DHhsL:h1OsfCpYO/dJJDHhsL

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\c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.exe
    "C:\Users\Admin\AppData\Local\Temp\c1bbbe71690ab13a55a109b98ef84ff28af2dc7006f56f11c18076376923cdfe.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:520
    • C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\vDuyhDVJiIdvIL2.exe
      .\vDuyhDVJiIdvIL2.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1896

Network

MITRE ATT&CK Matrix ATT&CK v6

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:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\nikplcpbcfaphejpoheddnkoijaciojd\DtHdpR.js
    Filesize

    6KB

    MD5

    7380121fcf64d4443480832a6fc0d2d4

    SHA1

    5e10678ccf9f5e495e822bf141535d6a25e69108

    SHA256

    a9715e0b00f0e9c78187ebd67f2ee6f6e228cfde9becb5b6d71b1ec301c953e3

    SHA512

    627712e13dfae65c6fb3b63a71a7500616804fb26a210dca7b96768fd279434aab41a18912361c79fe7a3ddcb667d42562cf45828c422fe01a977e7c8b745d98

  • C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\nikplcpbcfaphejpoheddnkoijaciojd\background.html
    Filesize

    143B

    MD5

    a5627db7938df1aa83d2430ae7a4f461

    SHA1

    a6c590ffb9e9d67614217ec13fd02fdefcd26edd

    SHA256

    e9d506d1a31398636ba295bad978c37a48e4cd80cc0a99eb50a5eb0d03d3eacc

    SHA512

    525b03feae20e5ac684c5e4791c087278c67607232b75cfb1e346ddc813567124c297b4225cceec32bf6106677c9ef1950a509beb93034c8062c8920b7219ce4

  • C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\nikplcpbcfaphejpoheddnkoijaciojd\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\nikplcpbcfaphejpoheddnkoijaciojd\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\nikplcpbcfaphejpoheddnkoijaciojd\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\npmO@tP.org\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\npmO@tP.org\chrome.manifest
    Filesize

    35B

    MD5

    7011468a5e5fd8142ecad7ac57c86e71

    SHA1

    32ca8dacb1a479e51f19cb79c6a18154d298ec5b

    SHA256

    cf8adae3ec58604344c27b198d82b85fb2a513251088d2d18ba850ae8df22d35

    SHA512

    ffa26325dfcbe140fb994aeb72d6fa54fd95f22208305f1acacc4f508301ec259123ebd047b31dce47bdd03beb0c55ec758fad346343ee4b96a99c915a54a746

  • C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\npmO@tP.org\content\bg.js
    Filesize

    8KB

    MD5

    9330c755d9265662c9bdc03ce07ee4a9

    SHA1

    7dc1f757893d0b8db10b030a1a85653722a988fe

    SHA256

    a5294eb2611b6522d8463c62fa7b1b62103c16e1d43110d1dde21aee45a94273

    SHA512

    bb5f992f0f2cf0eb89c4995ec913fed8c2ffe809e90e77402acc160d64ebf9fe169bdd850486d28965776b8a7aae2f8011b1fec867ed6a627d29d6989f74c5e0

  • C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\npmO@tP.org\install.rdf
    Filesize

    593B

    MD5

    86569f0542bd2e1b318c1260fbbdc415

    SHA1

    1b7d363ac4770e7437cac9a374396702717acb19

    SHA256

    6b44b8ab7a131dc37cc3770c0ed40b679142b2778ec8eb74ae408fe62dcb07d9

    SHA512

    8aa45204d4eda4158a4dbe95a18ea659089f18ad9d13052056fb3249112918e80977050369d883b95a6bcd1de461cda3d7b130bc90056e06ea4cc307b003552d

  • C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\vDuyhDVJiIdvIL2.dat
    Filesize

    1KB

    MD5

    8b6d93965677aede267828b0bf0a4b49

    SHA1

    ee998edc61e80b22794df3796bbeb824cb0709e8

    SHA256

    14c1fd33e0e04f66f16148932658ca4b0fcdea559e8f6d6f6b41e5442448069d

    SHA512

    76648a9f7dc0fc5ddef3e9149bcf255060e44c14082c06d727febd67656f4644be04bdfbb84f4b16db778c62e9d1001f284887704635ce67b233f79557702b8a

  • C:\Users\Admin\AppData\Local\Temp\7zSDA68.tmp\vDuyhDVJiIdvIL2.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • \Users\Admin\AppData\Local\Temp\7zSDA68.tmp\vDuyhDVJiIdvIL2.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • memory/520-54-0x0000000076D71000-0x0000000076D73000-memory.dmp
    Filesize

    8KB

  • memory/1896-56-0x0000000000000000-mapping.dmp