Analysis

  • max time kernel
    146s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    21-06-2023 07:50

General

  • Target

    052cee21bf536d51bcaf66edc262a1c391dea5a941cda58b83bf1eea43037169.exe

  • Size

    200KB

  • MD5

    5d026af9171c4bcec7b38ff42b1fb266

  • SHA1

    e97563e92862f5284352147ba3de4fca45e11f81

  • SHA256

    052cee21bf536d51bcaf66edc262a1c391dea5a941cda58b83bf1eea43037169

  • SHA512

    c5fbb96bfb4e9de7ac71ce9595678e9e724a9728bb26085f2e411d29638ffb2e74e3106375a5251b96d01f2007752559a042b22ce4594bda8a0982c588c288ce

  • SSDEEP

    3072:I+GDsJ1H1GwWQKKPMnbEB58DXKo+XEC5rBRJx0Q+R:L3H1gQKKPubEB5xo+XTBRf0Q

Malware Config

Signatures

  • Detects Lobshot family 7 IoCs
  • Lobshot

    Lobshot is a backdoor module written in c++.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\052cee21bf536d51bcaf66edc262a1c391dea5a941cda58b83bf1eea43037169.exe
    "C:\Users\Admin\AppData\Local\Temp\052cee21bf536d51bcaf66edc262a1c391dea5a941cda58b83bf1eea43037169.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\052cee21bf536d51bcaf66edc262a1c391dea5a941cda58b83bf1eea43037169.exe
      "C:\Users\Admin\AppData\Local\Temp\052cee21bf536d51bcaf66edc262a1c391dea5a941cda58b83bf1eea43037169.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c (ping -n 10 127.0.0.1) & (del /F /Q "C:\Users\Admin\AppData\Local\Temp\052cee21bf536d51bcaf66edc262a1c391dea5a941cda58b83bf1eea43037169.exe") & (start "" "C:\ProgramData\ef12ce34.exe")
        3⤵
        • Deletes itself
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1056
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 10 127.0.0.1
          4⤵
          • Runs ping.exe
          PID:1236
        • C:\ProgramData\ef12ce34.exe
          "C:\ProgramData\ef12ce34.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:240
          • C:\ProgramData\ef12ce34.exe
            "C:\ProgramData\ef12ce34.exe"
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious behavior: EnumeratesProcesses
            PID:1500

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\ef12ce34.exe

    Filesize

    200KB

    MD5

    5d026af9171c4bcec7b38ff42b1fb266

    SHA1

    e97563e92862f5284352147ba3de4fca45e11f81

    SHA256

    052cee21bf536d51bcaf66edc262a1c391dea5a941cda58b83bf1eea43037169

    SHA512

    c5fbb96bfb4e9de7ac71ce9595678e9e724a9728bb26085f2e411d29638ffb2e74e3106375a5251b96d01f2007752559a042b22ce4594bda8a0982c588c288ce

  • C:\ProgramData\ef12ce34.exe

    Filesize

    200KB

    MD5

    5d026af9171c4bcec7b38ff42b1fb266

    SHA1

    e97563e92862f5284352147ba3de4fca45e11f81

    SHA256

    052cee21bf536d51bcaf66edc262a1c391dea5a941cda58b83bf1eea43037169

    SHA512

    c5fbb96bfb4e9de7ac71ce9595678e9e724a9728bb26085f2e411d29638ffb2e74e3106375a5251b96d01f2007752559a042b22ce4594bda8a0982c588c288ce

  • C:\ProgramData\ef12ce34.exe

    Filesize

    200KB

    MD5

    5d026af9171c4bcec7b38ff42b1fb266

    SHA1

    e97563e92862f5284352147ba3de4fca45e11f81

    SHA256

    052cee21bf536d51bcaf66edc262a1c391dea5a941cda58b83bf1eea43037169

    SHA512

    c5fbb96bfb4e9de7ac71ce9595678e9e724a9728bb26085f2e411d29638ffb2e74e3106375a5251b96d01f2007752559a042b22ce4594bda8a0982c588c288ce

  • \ProgramData\ef12ce34.exe

    Filesize

    200KB

    MD5

    5d026af9171c4bcec7b38ff42b1fb266

    SHA1

    e97563e92862f5284352147ba3de4fca45e11f81

    SHA256

    052cee21bf536d51bcaf66edc262a1c391dea5a941cda58b83bf1eea43037169

    SHA512

    c5fbb96bfb4e9de7ac71ce9595678e9e724a9728bb26085f2e411d29638ffb2e74e3106375a5251b96d01f2007752559a042b22ce4594bda8a0982c588c288ce

  • \ProgramData\ef12ce34.exe

    Filesize

    200KB

    MD5

    5d026af9171c4bcec7b38ff42b1fb266

    SHA1

    e97563e92862f5284352147ba3de4fca45e11f81

    SHA256

    052cee21bf536d51bcaf66edc262a1c391dea5a941cda58b83bf1eea43037169

    SHA512

    c5fbb96bfb4e9de7ac71ce9595678e9e724a9728bb26085f2e411d29638ffb2e74e3106375a5251b96d01f2007752559a042b22ce4594bda8a0982c588c288ce

  • memory/1500-73-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-75-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-78-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2024-61-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2024-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2024-59-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2024-56-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2040-57-0x00000000002A0000-0x00000000002B9000-memory.dmp

    Filesize

    100KB