Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2025 20:20

General

  • Target

    JaffaCakes118_4ef3a35b852ce0c42b593126b0b87425.exe

  • Size

    101KB

  • MD5

    4ef3a35b852ce0c42b593126b0b87425

  • SHA1

    7d96369a54c2dd35e2dad9914a9d7a154a20d13f

  • SHA256

    68b992192fa944b5bddc7d83a6cf24cd9f30f4f69706f384622d51c08c021d61

  • SHA512

    9e9cacbcb7811d70bb5e460536ce56e21a0ae14ef5e0b598402abab8df1ddcaaec2bba43ae2e348fb5716c5962228ee08f5c45e27228bddeb8edeffd664b3d21

  • SSDEEP

    3072:ztp/14rMFWgVmAUESRFhFGFk8jwaaHw7Koj4re6+:zDGnq6

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • UAC bypass 3 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Impair Defenses: Safe Mode Boot 1 TTPs 3 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ef3a35b852ce0c42b593126b0b87425.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ef3a35b852ce0c42b593126b0b87425.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\system32\svchost.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1940
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\system32\svchost.exe
      2⤵
      • Modifies WinLogon for persistence
      • UAC bypass
      • Checks BIOS information in registry
      • Drops startup file
      • Impair Defenses: Safe Mode Boot
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2844
    • C:\Users\Admin\AppData\Local\Temp\itbeiskxogtoxgaw.exe
      "C:\Users\Admin\AppData\Local\Temp\itbeiskxogtoxgaw.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\iiltsqyx\qodjdqio.exe

    Filesize

    101KB

    MD5

    4ef3a35b852ce0c42b593126b0b87425

    SHA1

    7d96369a54c2dd35e2dad9914a9d7a154a20d13f

    SHA256

    68b992192fa944b5bddc7d83a6cf24cd9f30f4f69706f384622d51c08c021d61

    SHA512

    9e9cacbcb7811d70bb5e460536ce56e21a0ae14ef5e0b598402abab8df1ddcaaec2bba43ae2e348fb5716c5962228ee08f5c45e27228bddeb8edeffd664b3d21

  • memory/1452-91-0x0000000000400000-0x0000000000439B68-memory.dmp

    Filesize

    230KB

  • memory/1452-92-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1452-84-0x0000000000400000-0x0000000000439B68-memory.dmp

    Filesize

    230KB

  • memory/1452-87-0x0000000000400000-0x0000000000439B68-memory.dmp

    Filesize

    230KB

  • memory/1452-86-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1940-18-0x0000000000070000-0x0000000000071000-memory.dmp

    Filesize

    4KB

  • memory/1940-19-0x0000000000050000-0x0000000000051000-memory.dmp

    Filesize

    4KB

  • memory/1940-14-0x0000000020010000-0x000000002001C000-memory.dmp

    Filesize

    48KB

  • memory/1940-20-0x0000000000060000-0x0000000000061000-memory.dmp

    Filesize

    4KB

  • memory/1940-23-0x0000000020010000-0x000000002001C000-memory.dmp

    Filesize

    48KB

  • memory/1940-8-0x0000000020010000-0x000000002001C000-memory.dmp

    Filesize

    48KB

  • memory/1940-10-0x0000000000050000-0x0000000000051000-memory.dmp

    Filesize

    4KB

  • memory/1940-22-0x0000000020010000-0x000000002001C000-memory.dmp

    Filesize

    48KB

  • memory/1940-21-0x0000000020010000-0x000000002001C000-memory.dmp

    Filesize

    48KB

  • memory/1980-1-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1980-37-0x0000000077B10000-0x0000000077B11000-memory.dmp

    Filesize

    4KB

  • memory/1980-0-0x0000000000400000-0x0000000000439B68-memory.dmp

    Filesize

    230KB

  • memory/1980-38-0x0000000077B0F000-0x0000000077B10000-memory.dmp

    Filesize

    4KB

  • memory/1980-81-0x0000000077B0F000-0x0000000077B10000-memory.dmp

    Filesize

    4KB

  • memory/1980-2-0x0000000000400000-0x0000000000439B68-memory.dmp

    Filesize

    230KB

  • memory/1980-54-0x0000000077B10000-0x0000000077B11000-memory.dmp

    Filesize

    4KB

  • memory/1980-4-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB

  • memory/1980-5-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/1980-55-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1980-6-0x0000000000400000-0x0000000000439B68-memory.dmp

    Filesize

    230KB

  • memory/1980-66-0x0000000000400000-0x0000000000439B68-memory.dmp

    Filesize

    230KB

  • memory/1980-74-0x0000000002910000-0x000000000294A000-memory.dmp

    Filesize

    232KB

  • memory/2844-44-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-56-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-45-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-51-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-27-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-33-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-93-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-94-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-95-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-96-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-97-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-98-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-99-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-100-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-101-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB

  • memory/2844-102-0x0000000020010000-0x000000002002C000-memory.dmp

    Filesize

    112KB