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Overview

overview

7

Static

static

3

463f09d8e1...18.exe

windows7-x64

7

463f09d8e1...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    139s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2024, 14:38

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General

  • Target

    463f09d8e1a3ace2dc63093ecc027354_JaffaCakes118.exe

  • Size

    216KB

  • MD5

    463f09d8e1a3ace2dc63093ecc027354

  • SHA1

    e0faf860e093ae2167a6bfec0261d6015549ae65

  • SHA256

    87750da1e198e4664fc68eac13fb0cf75222c07794bb184bb4db9bd818315cc7

  • SHA512

    c9928917f50fadc46a34c610a96617fa61ea3131bd33333589e85fab8677f1f140188d26f9d5369c8a24db4511aff32ddfdf3c2618b6bc63e98815c69131f522

  • SSDEEP

    3072:Cd6HpiVEibJ7rEixbTugWP2zHVrtkaCMcaDAvTJiP8DIAGjCX+XsIK:Cd6HpzibJ7rEixDm21VCjnTAjEys

Score
7/10
discoverypersistence

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 38 IoCs
    adwarespyware
  • Modifies data under HKEY_USERS 12 IoCs
  • Modifies registry class 13 IoCs
  • Suspicious behavior: LoadsDriver 14 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\463f09d8e1a3ace2dc63093ecc027354_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\463f09d8e1a3ace2dc63093ecc027354_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1332
    • C:\program files\comsoft\dialers\hotaction_fi\hotaction_fi.exe
      "C:\program files\comsoft\dialers\hotaction_fi\hotaction_fi.exe" -kill c:\users\admin\appdata\local\temp\463f09d8e1a3ace2dc63093ecc027354_jaffacakes118.exe /install
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2080
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
      PID:4676
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4152
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4152 CREDAT:17410 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:4944

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\comsoft\dialers\hotaction_fi\hotaction_fi.exe
      Filesize

      216KB

      MD5

      463f09d8e1a3ace2dc63093ecc027354

      SHA1

      e0faf860e093ae2167a6bfec0261d6015549ae65

      SHA256

      87750da1e198e4664fc68eac13fb0cf75222c07794bb184bb4db9bd818315cc7

      SHA512

      c9928917f50fadc46a34c610a96617fa61ea3131bd33333589e85fab8677f1f140188d26f9d5369c8a24db4511aff32ddfdf3c2618b6bc63e98815c69131f522

      Download Submit

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4DF043PQ\suggestions[1].en-US
      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

      Download Submit

    • C:\Users\Admin\Desktop\HotAction_fi.lnk
      Filesize

      1KB

      MD5

      758722ba71dec5f8421dfc4f591b4d38

      SHA1

      c9fcb33fc82edaec7b8f4060aa653522510e235d

      SHA256

      9022e80ea0c4114f839ad86f0ba8506cd878b6e3c142c8ae7fa15b90ea344627

      SHA512

      615161c01817c8478f8bccd407f403694c851a83197547e12c436ad7d6a0c4d3917b16942604f417cecb884ac70c11fe7c45fcce7dba1a50fc1905f1592744f0

      Download Submit

    • memory/1332-0-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

      Download

    • memory/1332-31-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

      Download

    • memory/2080-43-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

      Download