84b6fed45c78692909d800bda2f89830de123955484fea040f0026e3d122e3a3

General

Target

47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
Size

314KB
MD5

47aede614651f6b6da07fa85c6530bd0
SHA1

ea59ca4373f792d475775ccea6d81b2347b1a6cd
SHA256

84b6fed45c78692909d800bda2f89830de123955484fea040f0026e3d122e3a3
SHA512

32fc1c21be06719fa1932464f733e567f5a9c13abfbe522603a3c05ae4c5ac1df6dc92fe4838f612ec7af87876a5ac99188d75b9b391ca6e7d946b2a5ed9c273
SSDEEP

6144:MRAhhJxX7bNIAROzTuft0Mt+til+XDVLMBvZahDzElq0oAU7UBIMA:UsAAPF0Mt+Il+z3pR+a

Score

8^/10

persistence

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 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\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msxrv32.exe"	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msxrv32.exe"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
340	svchost.exe

Modifies system executable filetype association 2 TTPs 2 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\" %*"	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	svchost.exe

Adds Run key to start application 2 TTPs 4 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"	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\concp32.exe	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\vcl32.exe	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\msxrv32.exe	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\msxrv32.exe	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
File opened for modification	C:\Windows\svchost.exe	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe

Modifies registry class 12 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}\ax = f67f7413afb48459ecc4fd0018e04a74	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}\v = "165"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8775972-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2716	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 340	2716	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe	30
PID 2716 wrote to memory of 340	2716	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe	30
PID 2716 wrote to memory of 340	2716	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe	30
PID 2716 wrote to memory of 340	2716	47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\47aede614651f6b6da07fa85c6530bd0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\47aede614651f6b6da07fa85c6530bd0_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
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Windows\svchost.exe
  C:\Windows\svchost.exe
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Executes dropped EXE
  - Modifies system executable filetype association
  - Adds Run key to start application
  - Modifies registry class
  PID:340

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\concp32.exe

Filesize
314KB

MD5
2892ad3af6d4ce35731c7ced6fccde4b

SHA1
32b295f0449680034b50b04913ea8868d342ce4e

SHA256
6264c02db691b37e6f2356930186409aaa684962f3331e51f99f246c0c4f2065

SHA512
5f1f376a5b942ab40d0c1ae42427e4cfcaee7c0e29b61368d892f0eaef4bc27941806bfcd313d819e4d01c497f176d68d81af6bb3da6263cbe25ccf3114cdba1

Download Submit
C:\Windows\svchost.exe

Filesize
317KB

MD5
ed79335ce52323625b23e71f46a32227

SHA1
8d93b4269b6df0b69a7dd8eec13cacbf119c4baf

SHA256
5f8eaeeb06e88f6bed85031a6427440ee8b8aa56dea1fdb0169dbf8efbfb0d02

SHA512
cff5c2ad4fbd4118b7579fe5fafe9e47d44d09340d534fea567b1f40dfbb870544eb49810a668b556dab76c2d299316b189c15c17264d9f069c3ea712cc53bbe

Download Submit
memory/340-15-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2716-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2716-14-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads