22a22ade4c75a0945250a6bd90ce7b0e91f42c04fa595a6ed0482a763c09b3d8

General

Target

28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
Size

648KB
MD5

28435503f4f2de23e074bf7242504bc9
SHA1

f455ccda83972e19eec87edd30e38512fceae549
SHA256

22a22ade4c75a0945250a6bd90ce7b0e91f42c04fa595a6ed0482a763c09b3d8
SHA512

bb94801ce18afdb4f8af059e49426c47a6ed41ffb1f6b89111360fe1158233d6505071b832fd111d826889749eee931ee594ae6badda517950768326a2fc7464
SSDEEP

12288:UsAL/W5L/SZdSCvTF+bDTqXTa7v5ouB1CWrDDU1zFI9vAYkCLdHikTlBfkjP:UsW/WNSZ8CLGETEjrCwDUFMhzLM

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\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "mshql32.exe"	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "mshql32.exe"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
2120	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\" %*"	28435503f4f2de23e074bf7242504bc9_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"	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\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	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\vcl32.exe	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\mshql32.exe	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\mshql32.exe	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
File opened for modification	C:\Windows\svchost.exe	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe

Modifies registry class 12 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}\v = "165"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E29C8187-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 58fff41606ed61ebad1c5fefbcfc3831	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1120	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1120 wrote to memory of 2120	1120	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe	28
PID 1120 wrote to memory of 2120	1120	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe	28
PID 1120 wrote to memory of 2120	1120	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe	28
PID 1120 wrote to memory of 2120	1120	28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\28435503f4f2de23e074bf7242504bc9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\28435503f4f2de23e074bf7242504bc9_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:1120
- 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:2120

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

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Downloads

C:\Windows\SysWOW64\concp32.exe

Filesize
650KB

MD5
b73e69145816aef96a726b3fd53fab89

SHA1
757a841b45bd9f5f954bbe022fa675eec0a5f2f9

SHA256
8aed8108bcf0b8a39ff598acabd351454ea6ef7065711e7080033b4de48f26d1

SHA512
019fcb37a009242090ff89b2a87f9ece776ea9fc3ac29a48a4a423ffac09b8a0d1b19d1918aab25edf0ebc908549e2d93f75944e30029866598dcfbc6eedfab4

Download Submit
C:\Windows\svchost.exe

Filesize
652KB

MD5
a15922bdf23fc1e8242758d2d26bdc14

SHA1
6df005da8b89911639875cc3f8ae42c468217997

SHA256
1ead4d2054ea12f107e51e828db4675f3317676a79c783b6a3b89630991c66db

SHA512
d64acdc8c6fc88ea8c1917836c16c1394662d5f1119fad7a9e66bd737910feaa99021d6a2cdb99c704c950c48fedf34238b8c36604e696bd6d74e5d600f1c5ab

Download Submit
memory/1120-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1120-14-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2120-15-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads