358b2928f96fec45afdf147e77bbba9a9343ee0711488590885f9fb944b64401

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 18:26

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General

Target

872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe
Size

8KB
MD5

872aa45c10da2fe64b143521891d9f4b
SHA1

4b123ad55f65f0061fbb1ab1c1330ef540eb3cf3
SHA256

358b2928f96fec45afdf147e77bbba9a9343ee0711488590885f9fb944b64401
SHA512

c8a2232e08f9acd91822f1913d32d3812c2208611a10f7a8093c78b8c42b4d4ad045f421d44c9c934042599638f41ae928a06380f3d03577a3462307a59708d1
SSDEEP

192:eL6aRZj/WEZCh8999Cb+HXVhjLw/rcscxi2:Q6AWEZCh89B33jUws

Score

7^/10

discovery persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2088	872aa45c10da2fe64b143521891d9f4b_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"	872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Kvsc3.dll	872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Kvsc3.exe	872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe
File opened for modification	C:\Windows\Kvsc3.exe	872aa45c10da2fe64b143521891d9f4b_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	872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2088	872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe
2088	872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe
2088	872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2088	872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe
Token: SeDebugPrivilege	2088	872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2088	872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 1196	2088	872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe	21
PID 2088 wrote to memory of 1196	2088	872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\872aa45c10da2fe64b143521891d9f4b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\872aa45c10da2fe64b143521891d9f4b_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 AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2088

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

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Downloads

\Windows\SysWOW64\Kvsc3.dll

Filesize
7KB

MD5
429ddf804def6a4fbefeaa6bdf73bfec

SHA1
183aadf9146b6ac981140948ef6e977d08b11993

SHA256
b60a0d70f5601364bdee10350cf924354653107bb98844dd9bbe98685d11e255

SHA512
65dbb0e885bc9418a6306990697206977afcdfd76b39d102bfe0b7f2119c6e3f6d53766a0f90f8942475cd1829c21403a0cfd029478e9ce650259cdc19be75c0

Download Submit
memory/1196-3-0x0000000002E30000-0x0000000002E31000-memory.dmp

Filesize
4KB

Download
memory/2088-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2088-11-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2088-12-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download