Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    19-07-2020 19:37

General

  • Target

    pandabanker_2.5.7.vir.exe

  • Size

    172KB

  • MD5

    49513443ccc5845927cd66204f5f4e11

  • SHA1

    8575b9c2c4c531d4f16d0671fcb7df424241e188

  • SHA256

    db09e6f69ea651370d796ee2fd4a78d9a11cd82faea3f8d5ef007c04065b1e25

  • SHA512

    e389f720fdbcc98ce514b63172d2373450eecf07c697a9445c20eeb6704e30d0639dcf1a79b9122396de022d7f9f81ff9dbcae1af842dbddb271833c310ccf68

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Loads dropped DLL 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of WriteProcessMemory 24 IoCs
  • Deletes itself 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.5.7.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.5.7.vir.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Loads dropped DLL
    • Identifies Wine through registry keys
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\2823318777ntouromlalnodry--naod.exe
      "C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\2823318777ntouromlalnodry--naod.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1412
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Adds Run key to start application
        PID:1800
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1564
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\upd784f0961.bat"
      2⤵
      • Deletes itself
      PID:1064

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Virtualization/Sandbox Evasion

1
T1497

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\upd784f0961.bat
  • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\2823318777ntouromlalnodry--naod.exe
  • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\2823318777ntouromlalnodry--naod.exe
  • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\Desktop.ria
  • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\Desktop.ria
  • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\Desktop.ria
  • \Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\2823318777ntouromlalnodry--naod.exe
  • \Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\2823318777ntouromlalnodry--naod.exe
  • memory/1064-5-0x0000000000000000-mapping.dmp
  • memory/1412-2-0x0000000000000000-mapping.dmp
  • memory/1564-9-0x0000000000000000-mapping.dmp
  • memory/1800-7-0x0000000000000000-mapping.dmp