Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2024 04:32

General

  • Target

    8c28fb5d64ea3cbbcb5da19eb30e6ec8f2acb4c16e0f935275117f49ec4b4b19.exe

  • Size

    1.5MB

  • MD5

    f1f70ba64226076ff5ccc297301d7c93

  • SHA1

    68cfbd7f5888c0a89671a350db95d7b7b9dc8e26

  • SHA256

    8c28fb5d64ea3cbbcb5da19eb30e6ec8f2acb4c16e0f935275117f49ec4b4b19

  • SHA512

    f2de772227274695756afae89fa9fdbeb8c313ca5f3a7f365cbb7c9d070ea7e001ac2c75f8063219ec0ff9d086b3000ca6e6d23e9f18b6aed9cd331c7a8e3809

  • SSDEEP

    24576:Mwpk4V9rRM1oDb+enGs2Q6E9ZBJRPHJTrFSJ84ufAQKF2fJmg:5pRc1OMcV/sJjAAQKYfYg

Malware Config

Extracted

Family

socelars

C2

https://sa-us-bucket.s3.us-east-2.amazonaws.com/jhvre24/

Signatures

  • Socelars

    Socelars is an infostealer targeting browser cookies and credit card credentials.

  • Socelars payload 2 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c28fb5d64ea3cbbcb5da19eb30e6ec8f2acb4c16e0f935275117f49ec4b4b19.exe
    "C:\Users\Admin\AppData\Local\Temp\8c28fb5d64ea3cbbcb5da19eb30e6ec8f2acb4c16e0f935275117f49ec4b4b19.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Users\Admin\AppData\Local\Temp\hvDQNG.exe
      C:\Users\Admin\AppData\Local\Temp\hvDQNG.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2072
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\699c16f8.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1560
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2852
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\HTBGGANG\k2[1].rar

    Filesize

    4B

    MD5

    d3b07384d113edec49eaa6238ad5ff00

    SHA1

    f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

    SHA256

    b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

    SHA512

    0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

  • C:\Users\Admin\AppData\Local\Temp\2C254C81.exe

    Filesize

    4B

    MD5

    20879c987e2f9a916e578386d499f629

    SHA1

    c7b33ddcc42361fdb847036fc07e880b81935d5d

    SHA256

    9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

    SHA512

    bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

  • C:\Users\Admin\AppData\Local\Temp\699c16f8.bat

    Filesize

    187B

    MD5

    7667f9b563cbf34478ff23705b05ee7e

    SHA1

    5780b64b133d2526691f792352dc2678f01a8de7

    SHA256

    2d40d3a2f35692099abc10fb4f00269559c6daa742b73da29c12712fb6d2ef92

    SHA512

    f0a19e3a0ea0ec89c3eeb69e473a967f8c159bf1878e441be9df7f78e9d00545e109874ffc75c136422b3d4f6d771b3c6bd334bc4f02860855278abb887242a6

  • C:\Users\Admin\AppData\Local\Temp\hvDQNG.exe

    Filesize

    15KB

    MD5

    f7d21de5c4e81341eccd280c11ddcc9a

    SHA1

    d4e9ef10d7685d491583c6fa93ae5d9105d815bd

    SHA256

    4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794

    SHA512

    e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3

  • memory/2072-11-0x0000000000180000-0x0000000000189000-memory.dmp

    Filesize

    36KB

  • memory/2072-67-0x0000000000180000-0x0000000000189000-memory.dmp

    Filesize

    36KB

  • memory/2148-0-0x0000000000B60000-0x0000000000CE1000-memory.dmp

    Filesize

    1.5MB

  • memory/2148-9-0x0000000000180000-0x0000000000189000-memory.dmp

    Filesize

    36KB

  • memory/2148-8-0x0000000000180000-0x0000000000189000-memory.dmp

    Filesize

    36KB

  • memory/2148-72-0x0000000000B60000-0x0000000000CE1000-memory.dmp

    Filesize

    1.5MB