2815532a743f56509cb0c6890659b0415984922a4f8c7fe27d98ea1f8ee14bae

General

Target

0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe
Size

606KB
MD5

0a169ecff43b3510f3f074cfafdd604b
SHA1

8ac635686bc8af76eb73d6d360ab12c992706467
SHA256

2815532a743f56509cb0c6890659b0415984922a4f8c7fe27d98ea1f8ee14bae
SHA512

8b0af2dae3d9f6b6b18c9fefa02118102ffc4d994dbb0676112407a413c0aff5a6d9e670befc6ad3fa5fd3985570e54d089c85c6db623e62d6db8b0b2ca3c702
SSDEEP

12288:NtKe6Zv23YdL/W5L/SZdSCvTF+bDTqXTa7vuJhUOLt+FtvCQmKdFtC:d6Zv24/WNSZ8CLGETfJmOLEzNHtC

Score

8^/10

discovery persistence

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{3A56CC2C-8B9A-11D5-EBA1-F78EEEEEE983}	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{3A56CC2C-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msnas32.exe"	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.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\VCL = "vcl32.exe"	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\concp32.exe	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\vcl32.exe	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\msnas32.exe	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\msnas32.exe	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\concp32.exe	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
208	1716	WerFault.exe	81

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	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3A56CC2C-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 4572484a86c0f5db153e19305f4bdefa	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3A56CC2C-8B9A-11D5-EBA1-F78EEEEEE983}	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3A56CC2C-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3A56CC2C-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1716	0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0a169ecff43b3510f3f074cfafdd604b_JaffaCakes118.exe"
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:1716
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 736
  2⤵
  - Program crash
  PID:208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1716 -ip 1716
1⤵
PID:3504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\concp32.exe

Filesize
617KB

MD5
05c9cdb5ffb9785ff6e7fd4d2f32befa

SHA1
064cd48195860326d95d2a9d5cdb18779ac498ac

SHA256
19bcc5fa3c5768737ab8ee854e7014e27ed28d3f94d3ebd7f6cfbb35ecc36ef7

SHA512
ceaccd6de47b10b6634fff95d787ef74a00d4ae23bf4d02542f9ebc95c05ef273ed088cf2f2204c709a049e59afa3940c696eb1d14f1b5eb3abadfa5adc661cb

Download Submit
memory/1716-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1716-7-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads