2202d569f96eb49bd8e7fc67b997aaaa7fa5563ec88d7fd33a79f932986a4798

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26/08/2024, 07:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c289673501474f7fec2b16f435c90771_JaffaCakes118.exe
Size

226KB
MD5

c289673501474f7fec2b16f435c90771
SHA1

0a5ee84f20863c5db6f0a71915ead920201df177
SHA256

2202d569f96eb49bd8e7fc67b997aaaa7fa5563ec88d7fd33a79f932986a4798
SHA512

d174bb6ba349ff47e36d9065e0ce396513631f80586a6e8eaaa0eccd2b017bd673dbd7717387b37333ccc0436683e8464acecf56abcb2f5be881fc56a0b0c086
SSDEEP

6144:aBBXY/rEv4AA2YMHScF1VXCaailJhApl:oIZAfB1VS

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c289673501474f7fec2b16f435c90771_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svchost.exe

Deletes itself 1 IoCs

pid	Process
2364	cmd.exe

Adds Run key to start application 2 TTPs 2 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\Update = "C:\\Users\\Admin\\AppData\\Roaming\\c289673501474f7fec2b16f435c90771_JaffaCakes118.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\Update = "C:\\Users\\Admin\\AppData\\Roaming\\c289673501474f7fec2b16f435c90771_JaffaCakes118.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2496 set thread context of 1684	2496	c289673501474f7fec2b16f435c90771_JaffaCakes118.exe	30

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ctfmon.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c289673501474f7fec2b16f435c90771_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2496	c289673501474f7fec2b16f435c90771_JaffaCakes118.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2496	c289673501474f7fec2b16f435c90771_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1684	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1684	svchost.exe
1684	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 1684	2496	c289673501474f7fec2b16f435c90771_JaffaCakes118.exe	30
PID 2496 wrote to memory of 1684	2496	c289673501474f7fec2b16f435c90771_JaffaCakes118.exe	30
PID 2496 wrote to memory of 1684	2496	c289673501474f7fec2b16f435c90771_JaffaCakes118.exe	30
PID 2496 wrote to memory of 1684	2496	c289673501474f7fec2b16f435c90771_JaffaCakes118.exe	30
PID 2496 wrote to memory of 1684	2496	c289673501474f7fec2b16f435c90771_JaffaCakes118.exe	30
PID 2496 wrote to memory of 1684	2496	c289673501474f7fec2b16f435c90771_JaffaCakes118.exe	30
PID 1684 wrote to memory of 2364	1684	svchost.exe	31
PID 1684 wrote to memory of 2364	1684	svchost.exe	31
PID 1684 wrote to memory of 2364	1684	svchost.exe	31
PID 1684 wrote to memory of 2364	1684	svchost.exe	31
PID 1684 wrote to memory of 2412	1684	svchost.exe	35
PID 1684 wrote to memory of 2412	1684	svchost.exe	35
PID 1684 wrote to memory of 2412	1684	svchost.exe	35
PID 1684 wrote to memory of 2412	1684	svchost.exe	35

C:\Users\Admin\AppData\Local\Temp\c289673501474f7fec2b16f435c90771_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c289673501474f7fec2b16f435c90771_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  - Checks BIOS information in registry
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1684
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /q /c for /l %i in (1, 1, 4000000000) do if not exist "C:\Users\Admin\AppData\Local\Temp\c289673501474f7fec2b16f435c90771_JaffaCakes118.exe" (exit) else (del /f "C:\Users\Admin\AppData\Local\Temp\c289673501474f7fec2b16f435c90771_JaffaCakes118.exe")
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2364
- - C:\Windows\SysWOW64\ctfmon.exe
    ctfmon.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2412

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1684-9-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1684-6-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1684-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1684-2-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1684-10-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2496-1-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2496-7-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2496-0-0x0000000000440000-0x0000000000540000-memory.dmp

Filesize
1024KB

Download