Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 02:02

General

  • Target

    47e4ea14c9064327f02957a7a2ba34895f3cac775d46843d2c020e3a1c54a1ff.exe

  • Size

    932KB

  • MD5

    aac58630d07349de23375340f6e40256

  • SHA1

    de07b060338200c39af716cc5898f505e609f104

  • SHA256

    47e4ea14c9064327f02957a7a2ba34895f3cac775d46843d2c020e3a1c54a1ff

  • SHA512

    d3421fc3c4c7b9b5b3a17ec66afc0f69219af033ee3f5b4de531ba2a89f35f8fd1333bb407a75e00b6fa4d40474b8a3ea9be376b02c93656a492db60a47a6320

  • SSDEEP

    24576:h1OYdaOgCZ/iWCvu/2sWsJA/jlt+DHhsn:h1OsmCpYO/dJJDHhsn

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\47e4ea14c9064327f02957a7a2ba34895f3cac775d46843d2c020e3a1c54a1ff.exe
    "C:\Users\Admin\AppData\Local\Temp\47e4ea14c9064327f02957a7a2ba34895f3cac775d46843d2c020e3a1c54a1ff.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1784
    • C:\Users\Admin\AppData\Local\Temp\7zSFD24.tmp\260rFhqdONnCd2q.exe
      .\260rFhqdONnCd2q.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1944

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\7zSFD24.tmp\260rFhqdONnCd2q.dat
    Filesize

    1KB

    MD5

    861adb74a8c774a92cd8394d35f94f3c

    SHA1

    e7f3aefdf78f8779c8891fef2b88148636c6d349

    SHA256

    653141c82894a9dd330d40d11d24b54bf8d187063b0038d068c6aa9fb4d4f6b3

    SHA512

    f4c08f9b10782a4bb87f124f5ae0a2ccbbfa8fe6daf8e3590ad604c8472ab647aa70fbf4faab56fa760a735fd9dfb8438d8ac3980f5bd5b56a62ef70344be4de

  • C:\Users\Admin\AppData\Local\Temp\7zSFD24.tmp\260rFhqdONnCd2q.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • C:\Users\Admin\AppData\Local\Temp\7zSFD24.tmp\jjgnkclhenfehdbiinnmemhhbdlkebde\background.html
    Filesize

    145B

    MD5

    2fb019a2f67dde0e6bc8ee9677d9e17e

    SHA1

    15d449fbc9cdfea694d12599cdee8da7c2acca79

    SHA256

    301cb3b9b98221c5b252f0ad001c9e353f256fe4df8cdcf22ab09b11b365b936

    SHA512

    a0bb4caa7a8650b4e4a546aa46769c38f5a97bc4085e951081290168675c764adbaa0b6c7cc415cfc47399be9df1fce9fdca23c3f47f64fe75448a145d493d0e

  • C:\Users\Admin\AppData\Local\Temp\7zSFD24.tmp\jjgnkclhenfehdbiinnmemhhbdlkebde\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSFD24.tmp\jjgnkclhenfehdbiinnmemhhbdlkebde\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSFD24.tmp\jjgnkclhenfehdbiinnmemhhbdlkebde\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zSFD24.tmp\jjgnkclhenfehdbiinnmemhhbdlkebde\t7OtTNMH.js
    Filesize

    6KB

    MD5

    fb702c72e347845f71a09d38d3aa91b2

    SHA1

    3e22a4eee94b641c7764e45e7bd179b75b6aefca

    SHA256

    e616ef61b7835e7e55943b3f567f4cd337972d415392e81439e6e70f9e97df3b

    SHA512

    99da3f3c635a668755418cf4711fc6de20b9a62416b749a8fed7431ee8e042c3b102fab3d3b1099c7d368ed7cd65b51d2cd38987a343396502f20770802e1436

  • C:\Users\Admin\AppData\Local\Temp\7zSFD24.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSFD24.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    51c3ea5020d771d91ca4baca5ae5dae9

    SHA1

    6e2811c64fa5412002f6ae9c375c5a2f8803fdc9

    SHA256

    8632d8fff0b3b30e5e276e2bc37b7c75935d069e3a5d943881b1a8694c0661d8

    SHA512

    e533fa77dee99faea869dda13a68697b3092c0aea9b576039990127d6efb59ecc52070eacced5b8ddd7c8c937dd012551b09177e3c52b8170836ee5d71736dfa

  • C:\Users\Admin\AppData\Local\Temp\7zSFD24.tmp\[email protected]\content\bg.js
    Filesize

    9KB

    MD5

    9953986dec451f5410ff0d5c59394a63

    SHA1

    845d4a2f6a2807ec6d53b0868a9fd4f8f64911a4

    SHA256

    5ef424c389de5f33101f5c81fe75f65adbb77ac6c83e24e4fad278dd45cbca7c

    SHA512

    50622e83acfa2cf4435cbd25f28676a612bd12c3e20ecc43ab9807a1815733f6fe3b3cabbc3658d392c5282cef0203d8c3420d068d9c4010ad9e93dfdb665aa7

  • C:\Users\Admin\AppData\Local\Temp\7zSFD24.tmp\[email protected]\install.rdf
    Filesize

    591B

    MD5

    af119fe13f3243b4b6d906b9afe14a96

    SHA1

    bdfa7a1901cdb6432d64dc9952cc5c6cf0959673

    SHA256

    b2bcc803bc9729c5c92224ddbe8763e362a6201e959939548ce491e8a9d50143

    SHA512

    ad219572f8c43b79f3fbb1c2b23663c976f76189f80743c02c482fa66cd25d99dbb706222f78e8cc6a8c61f047d40e17d95a562f63142839e5c30241099aa051

  • \Users\Admin\AppData\Local\Temp\7zSFD24.tmp\260rFhqdONnCd2q.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • memory/1784-54-0x00000000753C1000-0x00000000753C3000-memory.dmp
    Filesize

    8KB

  • memory/1944-56-0x0000000000000000-mapping.dmp