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Analysis

  • max time kernel
    152s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 15:54

General

  • Target

    e942c0354d31215b34a4625982ae2f792e3b8b10d60348784497e43ffcf02eaf.exe

  • Size

    156KB

  • MD5

    1710258343ac8af4dae7b976125f119f

  • SHA1

    c69a8f32b03fb5630ba33be642fcff4a756f8cec

  • SHA256

    e942c0354d31215b34a4625982ae2f792e3b8b10d60348784497e43ffcf02eaf

  • SHA512

    51bf5c9c4f797b755b7e080a31eecdbd74f352472a362a8133d584f6de569ecce11b764d46f8176162c49ee181820a1ba44005149dbe1a80684fb89e3f1db0c9

  • SSDEEP

    3072:dVZd5rnmoWOQrkdJv5hMFULTvtcMk8Lyji8lkivl05K3i+ITqn:dXd5rmoWOQsJRG4GMkSQi8Tvl05K3DIk

Malware Config

Signatures

  • Gh0st RAT payload 8 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Executes dropped EXE 1 IoCs
  • Modifies Installed Components in the registry 2 TTPs 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e942c0354d31215b34a4625982ae2f792e3b8b10d60348784497e43ffcf02eaf.exe
    "C:\Users\Admin\AppData\Local\Temp\e942c0354d31215b34a4625982ae2f792e3b8b10d60348784497e43ffcf02eaf.exe"
    1⤵
    • Modifies Installed Components in the registry
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1252
    • C:\Windows\SysWOW64\inatwyxqd.exe
      C:\Windows\System32\inatwyxqd.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:840
      • C:\Windows\SysWOW64\userinit.exe
        userinit.exe
        3⤵
        • Loads dropped DLL
        PID:268

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7090682_lang.dll

    Filesize

    114KB

    MD5

    14a6735ae8eaf17c6f65d4097047aeda

    SHA1

    22d735ea40c7f91568ef180c0175eac249b11606

    SHA256

    7865fd60ab475de06cfcbe1bb9debfc34cfa67a55cf0591e323bd10776328505

    SHA512

    734e12040cb34731a3de27c57d396d9dab14c7cbc9cbca95f8afd3348ee6d889a69f6bbf17963e21df21f99277b11da23c8a66566d4c3e3c05444e22826bf4c9

  • C:\Windows\SysWOW64\inatwyxqd.exe

    Filesize

    156KB

    MD5

    c4f78d1a08f9d3007d5b5bfb9df116bc

    SHA1

    39dae566d50ffd72b3c68ce097d1b7f1456faa7a

    SHA256

    72f923f35d5af53cccd01fd6979ed97b8a537eadf0e21de3dedc8e45b2cc2435

    SHA512

    5aeca4f5410c348ee22c9efb5febd8f5ff7b77ddc0fa7a9b391fd03f562d29a58dab3ba98b88c69d4b19fa74a17d279de63f147f4247af8c5ad5a2e87be3e76a

  • C:\Windows\SysWOW64\inatwyxqd.exe

    Filesize

    156KB

    MD5

    c4f78d1a08f9d3007d5b5bfb9df116bc

    SHA1

    39dae566d50ffd72b3c68ce097d1b7f1456faa7a

    SHA256

    72f923f35d5af53cccd01fd6979ed97b8a537eadf0e21de3dedc8e45b2cc2435

    SHA512

    5aeca4f5410c348ee22c9efb5febd8f5ff7b77ddc0fa7a9b391fd03f562d29a58dab3ba98b88c69d4b19fa74a17d279de63f147f4247af8c5ad5a2e87be3e76a

  • \Users\Admin\AppData\Local\Temp\7090682_lang.dll

    Filesize

    114KB

    MD5

    14a6735ae8eaf17c6f65d4097047aeda

    SHA1

    22d735ea40c7f91568ef180c0175eac249b11606

    SHA256

    7865fd60ab475de06cfcbe1bb9debfc34cfa67a55cf0591e323bd10776328505

    SHA512

    734e12040cb34731a3de27c57d396d9dab14c7cbc9cbca95f8afd3348ee6d889a69f6bbf17963e21df21f99277b11da23c8a66566d4c3e3c05444e22826bf4c9

  • \Windows\SysWOW64\inatwyxqd.exe

    Filesize

    156KB

    MD5

    c4f78d1a08f9d3007d5b5bfb9df116bc

    SHA1

    39dae566d50ffd72b3c68ce097d1b7f1456faa7a

    SHA256

    72f923f35d5af53cccd01fd6979ed97b8a537eadf0e21de3dedc8e45b2cc2435

    SHA512

    5aeca4f5410c348ee22c9efb5febd8f5ff7b77ddc0fa7a9b391fd03f562d29a58dab3ba98b88c69d4b19fa74a17d279de63f147f4247af8c5ad5a2e87be3e76a

  • \Windows\SysWOW64\inatwyxqd.exe

    Filesize

    156KB

    MD5

    c4f78d1a08f9d3007d5b5bfb9df116bc

    SHA1

    39dae566d50ffd72b3c68ce097d1b7f1456faa7a

    SHA256

    72f923f35d5af53cccd01fd6979ed97b8a537eadf0e21de3dedc8e45b2cc2435

    SHA512

    5aeca4f5410c348ee22c9efb5febd8f5ff7b77ddc0fa7a9b391fd03f562d29a58dab3ba98b88c69d4b19fa74a17d279de63f147f4247af8c5ad5a2e87be3e76a

  • \Windows\SysWOW64\inatwyxqd.exe

    Filesize

    156KB

    MD5

    c4f78d1a08f9d3007d5b5bfb9df116bc

    SHA1

    39dae566d50ffd72b3c68ce097d1b7f1456faa7a

    SHA256

    72f923f35d5af53cccd01fd6979ed97b8a537eadf0e21de3dedc8e45b2cc2435

    SHA512

    5aeca4f5410c348ee22c9efb5febd8f5ff7b77ddc0fa7a9b391fd03f562d29a58dab3ba98b88c69d4b19fa74a17d279de63f147f4247af8c5ad5a2e87be3e76a

  • \Windows\SysWOW64\inatwyxqd.exe

    Filesize

    156KB

    MD5

    c4f78d1a08f9d3007d5b5bfb9df116bc

    SHA1

    39dae566d50ffd72b3c68ce097d1b7f1456faa7a

    SHA256

    72f923f35d5af53cccd01fd6979ed97b8a537eadf0e21de3dedc8e45b2cc2435

    SHA512

    5aeca4f5410c348ee22c9efb5febd8f5ff7b77ddc0fa7a9b391fd03f562d29a58dab3ba98b88c69d4b19fa74a17d279de63f147f4247af8c5ad5a2e87be3e76a

  • memory/1252-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

    Filesize

    8KB