5d3cac9adbf1c157f6511c3890518fc4f3d701314c57d43ae59849950248eaa1

General

Target

d393ccda5d77530b016360eb723c9bd7_JaffaCakes118.exe
Size

370KB
MD5

d393ccda5d77530b016360eb723c9bd7
SHA1

56629fed220dbe7b8029f407dcb52f4e74eed16d
SHA256

5d3cac9adbf1c157f6511c3890518fc4f3d701314c57d43ae59849950248eaa1
SHA512

ca679fdfb806f4ba0acc3bca47d3866e6ec9098a7e304feef29f4ea2d9fd24428e0825be561b467d9587b901605014191c61941710c19011536523006d578402
SSDEEP

6144:Q9KzFDYljpDc0sauCtFyGxAUrv/EIrfyGiBR3x1IEkuRrnCcGewPuds6wemMBuBV:Q8zFDYlOKXKQv/vrDiz3HHk745kuBeV

Score

6^/10

discovery persistence

Malware Config

Signatures

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\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cN028VmuU = "C:\\PROGRA~3\\cN028VmuU.exe"	cN028VmuU.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\cN028VmuU	cN028VmuU.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	d393ccda5d77530b016360eb723c9bd7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cN028VmuU.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Main	cN028VmuU.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Use FormSuggest = "Yes"	cN028VmuU.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3520	d393ccda5d77530b016360eb723c9bd7_JaffaCakes118.exe
3520	d393ccda5d77530b016360eb723c9bd7_JaffaCakes118.exe
3520	d393ccda5d77530b016360eb723c9bd7_JaffaCakes118.exe
3520	d393ccda5d77530b016360eb723c9bd7_JaffaCakes118.exe
4612	cN028VmuU.exe
4612	cN028VmuU.exe
4612	cN028VmuU.exe
4612	cN028VmuU.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3520	d393ccda5d77530b016360eb723c9bd7_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4612	cN028VmuU.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
4612	cN028VmuU.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
3520	d393ccda5d77530b016360eb723c9bd7_JaffaCakes118.exe
4612	cN028VmuU.exe
4612	cN028VmuU.exe
4612	cN028VmuU.exe
4612	cN028VmuU.exe
4612	cN028VmuU.exe
4612	cN028VmuU.exe
4612	cN028VmuU.exe
4612	cN028VmuU.exe
4612	cN028VmuU.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3520 wrote to memory of 4612	3520	d393ccda5d77530b016360eb723c9bd7_JaffaCakes118.exe	87
PID 3520 wrote to memory of 4612	3520	d393ccda5d77530b016360eb723c9bd7_JaffaCakes118.exe	87
PID 3520 wrote to memory of 4612	3520	d393ccda5d77530b016360eb723c9bd7_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\d393ccda5d77530b016360eb723c9bd7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d393ccda5d77530b016360eb723c9bd7_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3520
- C:\PROGRA~3\cN028VmuU.exe
  C:\PROGRA~3\cN028VmuU.exe
  2⤵
  - Adds Run key to start application
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:4612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3520-0-0x0000000000B50000-0x0000000000BA8000-memory.dmp

Filesize
352KB

Download
memory/3520-1-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/3520-2-0x0000000000400000-0x0000000000569000-memory.dmp

Filesize
1.4MB

Download
memory/3520-3-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4612-4-0x0000000000400000-0x0000000000569000-memory.dmp

Filesize
1.4MB

Download
memory/4612-5-0x0000000000400000-0x0000000000569000-memory.dmp

Filesize
1.4MB

Download
memory/4612-10-0x0000000000400000-0x0000000000569000-memory.dmp

Filesize
1.4MB

Download
memory/4612-11-0x0000000000400000-0x0000000000569000-memory.dmp

Filesize
1.4MB

Download
memory/4612-12-0x0000000000400000-0x0000000000569000-memory.dmp

Filesize
1.4MB

Download
memory/4612-13-0x0000000000400000-0x0000000000569000-memory.dmp

Filesize
1.4MB

Download
memory/4612-14-0x0000000000400000-0x0000000000569000-memory.dmp

Filesize
1.4MB

Download
memory/4612-16-0x0000000000400000-0x0000000000569000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads