Analysis

  • max time kernel
    209s
  • max time network
    269s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 19:39

General

  • Target

    c3602b1cce0dd3fde611ac1715668c6fa4d2685c1b976663a08d5b860071011c.exe

  • Size

    931KB

  • MD5

    c84aa0017ba9379775f63f34c5410c38

  • SHA1

    b8b12485b842852f28980d286de94bfc914950c7

  • SHA256

    c3602b1cce0dd3fde611ac1715668c6fa4d2685c1b976663a08d5b860071011c

  • SHA512

    a2636ec6eb84cea5f5258e3f023534fdb217e14e02809585aff011f5144a79aca5ddba1c91994940bda13936ddf40d2a028d8850e668cfd834a41519bc76d4fa

  • SSDEEP

    24576:h1OYdaOnCZ/iWCvu/2sWsJA/jlt+DHhsQ:h1OsRCpYO/dJJDHhsQ

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
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c3602b1cce0dd3fde611ac1715668c6fa4d2685c1b976663a08d5b860071011c.exe
    "C:\Users\Admin\AppData\Local\Temp\c3602b1cce0dd3fde611ac1715668c6fa4d2685c1b976663a08d5b860071011c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3172
    • C:\Users\Admin\AppData\Local\Temp\7zS40DC.tmp\cG4v1Qd8ht3BT5A.exe
      .\cG4v1Qd8ht3BT5A.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1084
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:1708
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:3456

      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\7zS40DC.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zS40DC.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        e2b565085fc8f34131558db8b6567695

        SHA1

        74b88fe0255ca50876007348d0fed41f3b1ce505

        SHA256

        116f72632b88442f01c9493862700dde55db9a08ded24c5ac688a38b9264a257

        SHA512

        eb6a5d48f97f3893e0d38eb9b9aac3de6de38bb626b12e542ba6f7e35d3eb7e460334245ef9cd77b2f3d0adbbd39432cfe097e926959581b62889e8e52b2e65b

      • C:\Users\Admin\AppData\Local\Temp\7zS40DC.tmp\[email protected]\content\bg.js
        Filesize

        8KB

        MD5

        685a476faff1cb87489d13cf4d7f9521

        SHA1

        6280bc2607d2ea9d81207a2d4fcdc5a07a6ded46

        SHA256

        42cfb06113035ae5b7da82827117844c4264a0280c03567aad576b595a11b373

        SHA512

        57fab2b6a2885de0cce693290a07e6619745f0371e0fbc967e4664e0824757fdc31b45e0039b1a74a85da7eaae89fd32f6650957a5e1f5de4e8c1769f726f43d

      • C:\Users\Admin\AppData\Local\Temp\7zS40DC.tmp\[email protected]\install.rdf
        Filesize

        593B

        MD5

        37255fc51af6e5879555791f73267234

        SHA1

        54d8fd9bfd1d763e06662cb75193a5da8c2635c7

        SHA256

        f14a3ca41e224817cb5b219a2928936cef140624d32c5e14fe365b700c53fc28

        SHA512

        763ed58e0234002cc199565d3b2c86c17b9649be57820767de2e0c192bd74fe259844c687abfa4d009dc29375aeba0753dd4543806ee4be3189443f2f23ac2b8

      • C:\Users\Admin\AppData\Local\Temp\7zS40DC.tmp\cG4v1Qd8ht3BT5A.dat
        Filesize

        1KB

        MD5

        39ff378d6949485a4cfda7b8df1d1c63

        SHA1

        80ec6d5ad674db62b63600d4124bfbe28d7b7bda

        SHA256

        cdda3eec102a9f3f2cdbb4c72afc6b584aa7b738193093819eb4c9abb2d45b84

        SHA512

        e1d5a8ab24d06d556ec40bfc2bf07dd35efa0754fbdf9cf3b5cf8a24780322f2a5b7bf9fa2c75e87c918f088847c7398a00c95ee18fe947b17573a338e1d8aa1

      • C:\Users\Admin\AppData\Local\Temp\7zS40DC.tmp\cG4v1Qd8ht3BT5A.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zS40DC.tmp\cG4v1Qd8ht3BT5A.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zS40DC.tmp\nplccmngfpgcdiccdamahgmnpihjpmnn\A9Nhi.js
        Filesize

        6KB

        MD5

        d4c0949d16f759b1e3d50a70475ccb37

        SHA1

        37a42eba34c08e2b0d982b939cbcf180e53bbce9

        SHA256

        746c4ac8e43068cc18e95906dbd615eb81a00221f90949e9099bc17fa96bb233

        SHA512

        9bc35bba966cee2c58894d2349b9f190b192c80e178d06a9b5ba6dd349089a856a8eaf2943b44a860a0a656528acc8c4352d669adac4e3e139c7714b4917d051

      • C:\Users\Admin\AppData\Local\Temp\7zS40DC.tmp\nplccmngfpgcdiccdamahgmnpihjpmnn\background.html
        Filesize

        142B

        MD5

        d1ab8e5834123181147f204c58558479

        SHA1

        7c87790e402dce5e2e8710f0166d2abd7fe5e9fd

        SHA256

        f07a7dfe9212fbc6ae6376175ff0b5767328cbbfb80ca2c94ce2090dc96d2a5e

        SHA512

        1632c8e40410fc58b5dd92562da5a2d064361ebc7b3ad91a7991ef533dbd6fb6d14e7cb082ca7f384bcf32170a29d7f09c5be092f66c28d283a5e2fb12559305

      • C:\Users\Admin\AppData\Local\Temp\7zS40DC.tmp\nplccmngfpgcdiccdamahgmnpihjpmnn\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zS40DC.tmp\nplccmngfpgcdiccdamahgmnpihjpmnn\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zS40DC.tmp\nplccmngfpgcdiccdamahgmnpihjpmnn\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • memory/1084-132-0x0000000000000000-mapping.dmp