Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25-06-2022 07:28

General

  • Target

    d9edee0541b9a5baf2cb2b1915aef1d034efd4edd4b3c030b508669da1e2aaf2.exe

  • Size

    418KB

  • MD5

    36a8bf060f86867226c4268b41965e48

  • SHA1

    39aaf27ac2f3d346a181dc74fa4555da429580fe

  • SHA256

    d9edee0541b9a5baf2cb2b1915aef1d034efd4edd4b3c030b508669da1e2aaf2

  • SHA512

    ac39821cf66124393f9dcf42c0501f5c6a20ebd9cc6b5034ecf13f30e13ca8900efc738aa5d060545da8969dec5c46f7105d01ff27f4836e787268925b83bb47

Malware Config

Extracted

Family

phorphiex

C2

http://185.176.27.132/

Wallets

18bzpjFfo5JQ41GzzUNRMgcE7WwQwpqFrR

qzrlc85n7vu220yz2ev2vzdyanzpewfx4y9ntufhuz

XhEqUEiD1bLxA8mRePYqLSqzZfLXp1X74m

D6tmLUzcMLo6iMCjG8NCgTefkn5tw3L5Lm

0xab1b250d67d08bf73ac864ea57af8cf762a29649

LhGa2pRATCyusFbYRhJSoyXrx3om9Yxnca

t1ZaBJjdvxKaqTmNV2qjDVK3FtpLL73ZXcj

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs
  • Phorphiex

    Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

  • Phorphiex payload 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

    suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9edee0541b9a5baf2cb2b1915aef1d034efd4edd4b3c030b508669da1e2aaf2.exe
    "C:\Users\Admin\AppData\Local\Temp\d9edee0541b9a5baf2cb2b1915aef1d034efd4edd4b3c030b508669da1e2aaf2.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1280
    • C:\Windows\1684912020\sysbgff.exe
      C:\Windows\1684912020\sysbgff.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Windows security bypass
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:268

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Windows\1684912020\sysbgff.exe

    Filesize

    418KB

    MD5

    36a8bf060f86867226c4268b41965e48

    SHA1

    39aaf27ac2f3d346a181dc74fa4555da429580fe

    SHA256

    d9edee0541b9a5baf2cb2b1915aef1d034efd4edd4b3c030b508669da1e2aaf2

    SHA512

    ac39821cf66124393f9dcf42c0501f5c6a20ebd9cc6b5034ecf13f30e13ca8900efc738aa5d060545da8969dec5c46f7105d01ff27f4836e787268925b83bb47

  • C:\Windows\1684912020\sysbgff.exe

    Filesize

    418KB

    MD5

    36a8bf060f86867226c4268b41965e48

    SHA1

    39aaf27ac2f3d346a181dc74fa4555da429580fe

    SHA256

    d9edee0541b9a5baf2cb2b1915aef1d034efd4edd4b3c030b508669da1e2aaf2

    SHA512

    ac39821cf66124393f9dcf42c0501f5c6a20ebd9cc6b5034ecf13f30e13ca8900efc738aa5d060545da8969dec5c46f7105d01ff27f4836e787268925b83bb47

  • \Windows\1684912020\sysbgff.exe

    Filesize

    418KB

    MD5

    36a8bf060f86867226c4268b41965e48

    SHA1

    39aaf27ac2f3d346a181dc74fa4555da429580fe

    SHA256

    d9edee0541b9a5baf2cb2b1915aef1d034efd4edd4b3c030b508669da1e2aaf2

    SHA512

    ac39821cf66124393f9dcf42c0501f5c6a20ebd9cc6b5034ecf13f30e13ca8900efc738aa5d060545da8969dec5c46f7105d01ff27f4836e787268925b83bb47

  • memory/268-64-0x0000000000000000-mapping.dmp

  • memory/268-68-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/268-69-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/268-75-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/1280-54-0x00000000756E1000-0x00000000756E3000-memory.dmp

    Filesize

    8KB

  • memory/1280-55-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/1280-56-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/1280-57-0x00000000003A0000-0x00000000003AE000-memory.dmp

    Filesize

    56KB

  • memory/1280-62-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB