Overview

overview

10

Static

static

10

c157442031...3e.exe

windows7-x64

10

c157442031...3e.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    93s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-04-2024 12:05

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General

  • Target

    c1574420313dd65222a683b43ebaee401c309ffab12ed72cdbf74e281e46b73e.exe

  • Size

    125KB

  • MD5

    1a070e009e5ac552cb105b613195692b

  • SHA1

    99681a92500191dd4de7b8887262a07ef6a9bbfa

  • SHA256

    c1574420313dd65222a683b43ebaee401c309ffab12ed72cdbf74e281e46b73e

  • SHA512

    28ccb1ec1e120e598eb941a344d50ead8ad2322bed4fdc493224f152baee692d296b731823a63bf798e18cbf950383cf64da83c56de5357e4d76d57e50f4fb7e

  • SSDEEP

    3072:erYcMLG/6NH4+ZCgZUbH5x6vfkwEK1ARXD+kK:MCHZCgZUbLQREKSS9

Score
10/10
phemedronepersistencespywarestealer

Malware Config

Extracted

Family

phemedrone

C2

94.156.71.237

Signatures

  • Phemedrone

    An information and wallet stealer written in C#.

    stealerphemedrone
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1574420313dd65222a683b43ebaee401c309ffab12ed72cdbf74e281e46b73e.exe
    "C:\Users\Admin\AppData\Local\Temp\c1574420313dd65222a683b43ebaee401c309ffab12ed72cdbf74e281e46b73e.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\Users\Admin\AppData\Local\Temp\c1574420313dd65222a683b43ebaee401c309ffab12ed72cdbf74e281e46b73e.exe & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2488
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\Users\Admin\AppData\Local\Temp\c1574420313dd65222a683b43ebaee401c309ffab12ed72cdbf74e281e46b73e.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4596
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension .exe & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1012
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension .exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2136
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:996

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
      Filesize

      2KB

      MD5

      440cb38dbee06645cc8b74d51f6e5f71

      SHA1

      d7e61da91dc4502e9ae83281b88c1e48584edb7c

      SHA256

      8ef7a682dfd99ff5b7e9de0e1be43f0016d68695a43c33c028af2635cc15ecfe

      SHA512

      3aab19578535e6ba0f6beb5690c87d970292100704209d2dcebddcdd46c6bead27588ef5d98729bfd50606a54cc1edf608b3d15bef42c13b9982aaaf15de7fd6

      Download Submit

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
      Filesize

      64B

      MD5

      50a8221b93fbd2628ac460dd408a9fc1

      SHA1

      7e99fe16a9b14079b6f0316c37cc473e1f83a7e6

      SHA256

      46e488628e5348c9c4dfcdeed5a91747eae3b3aa49ae1b94d37173b6609efa0e

      SHA512

      27dda53e7edcc1a12c61234e850fe73bf3923f5c3c19826b67f2faf9e0a14ba6658001a9d6a56a7036409feb9238dd452406e88e318919127b4a06c64dba86f0

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ddfqtbuv.z1g.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      Download Submit

    • memory/2136-13-0x00007FFF27130000-0x00007FFF27BF1000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/2136-12-0x00000142A2910000-0x00000142A2932000-memory.dmp

      Filesize

      136KB

      Download

    • memory/2136-14-0x00000142A2590000-0x00000142A25A0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2136-15-0x00000142A2590000-0x00000142A25A0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2136-29-0x00007FFF27130000-0x00007FFF27BF1000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/2396-0-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

      Download

    • memory/2396-2-0x000000001B200000-0x000000001B210000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2396-1-0x00007FFF27130000-0x00007FFF27BF1000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/2396-34-0x00007FFF27130000-0x00007FFF27BF1000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/2396-35-0x000000001B200000-0x000000001B210000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4596-16-0x00007FFF27130000-0x00007FFF27BF1000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/4596-17-0x00000166487D0000-0x00000166487E0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4596-33-0x00007FFF27130000-0x00007FFF27BF1000-memory.dmp

      Filesize

      10.8MB

      Download