5fcb00e751464152d1f46bfad3cf5741c312332b45bd15946f194f8bd130bace

Analysis

max time kernel
150s
max time network
18s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 03:41

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General

Target

ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe
Size

96KB
MD5

ea84e503aefeed4036b3d6a5e91f8f64
SHA1

a787cc5a4722010d8e34e68e16d8743dc0bef648
SHA256

5fcb00e751464152d1f46bfad3cf5741c312332b45bd15946f194f8bd130bace
SHA512

ca38794de4dd2fc5a7df533a88ce184d5532c44badb5ea28a2add8bfe00dab3d30676389ee10bb8fa75bc3072b669f25a3de8609ac14ae1a066ce313d0d364d9
SSDEEP

768:FkLhqnNgb8EbsLwtEUHRL1vlA6elcVnDpZe4o0nJ2OfYv6gjJs/UtAuWGQK6Vttr:Zgb8sjDpZM0nYOfxEJCU+u116Vtt4d

Score

7^/10

discovery persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2180	ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RUN\Kvsc3 = "C:\\Windows\\Kvsc3.exE"	ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Kvsc3.dll	ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Kvsc3.exE	ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe
File opened for modification	C:\Windows\Kvsc3.exE	ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2180	ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe
2180	ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2180	ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 1204	2180	ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe	21
PID 2180 wrote to memory of 1204	2180	ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204
- C:\Users\Admin\AppData\Local\Temp\ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ea84e503aefeed4036b3d6a5e91f8f64_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2180

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\Kvsc3.dll

Filesize
22KB

MD5
5a0e55a211f17316858e1130d65817f6

SHA1
a14275ca2b2181f668e78658200a385961afc172

SHA256
6af648c90b5fa8a09492da8d4e473117046d9aed5404d6124948783b0d117a17

SHA512
e63f2cc00ebecad4c7b94a34ca6adfa41a95f638fd08bcc4e11bdcab6e489645135d292df7ea13fccc15527a5de6694098d79ab5cbb5d005481a3b86022bd379

Download Submit
memory/1204-2-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2180-3-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2180-11-0x0000000010000000-0x000000001000A000-memory.dmp

Filesize
40KB

Download