cca61a8c3d140148d6320a4b24273765a8d6885e7e324218a99d3ecc2301df8c

General

Target

084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe
Size

760KB
MD5

084e33d5add1c4c7ac97dc2057095b65
SHA1

0b12d9109ae4af8e5fc8aab423bf0e5a51fa7812
SHA256

cca61a8c3d140148d6320a4b24273765a8d6885e7e324218a99d3ecc2301df8c
SHA512

eed3b6b434766261413bcf833c2544f93f1c56aa52df2b6b82a67fb32a9933fb06596bee7308ff0068d78a77fa7a1ad1b1083cbe2d8109d6b1d48ca7d927d70b
SSDEEP

12288:NtKe6Zv23Yd1mIRjZp9IyTFCMXSWEOIsgsg+8nS+KXVs2cRZxeACeHnbDsZbRIqT:d6Zv2VIPp9IyTFC00OIswnS+uQnFubR5

Score

8^/10

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\{2C40DDE2-8B9A-11D5-EBA1-F78EEEEEE983}	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{2C40DDE2-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msoms32.exe"	084e33d5add1c4c7ac97dc2057095b65_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\" %*"	084e33d5add1c4c7ac97dc2057095b65_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"	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msoms32.exe	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\msoms32.exe	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\concp32.exe	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\vcl32.exe	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4848	1520	WerFault.exe	79

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C40DDE2-8B9A-11D5-EBA1-F78EEEEEE983}	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C40DDE2-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C40DDE2-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C40DDE2-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 0805d736ec4f45a2879424c466244a10	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1520	084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\084e33d5add1c4c7ac97dc2057095b65_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\084e33d5add1c4c7ac97dc2057095b65_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
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:1520
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 756
  2⤵
  - Program crash
  PID:4848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1520 -ip 1520
1⤵
PID:2920

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
762KB

MD5
3aa1bd0ec59cfcfbeb06a82ec911ceb4

SHA1
8fad7a4b1bf84b3e29b90cb3340ac6127a9733fa

SHA256
a920301f04e6ab0ce903cb2d75c1d1a8265d296585e1d487ff339e50e2a65a1b

SHA512
80a4c80f4612a76e4e55a3d05f952b27d793da63d1bb553005ad7d23120f53029261f75c3f49422ec36de40420cabcce4604abf823eb8b4e2feb8a64ab7f5f89

Download Submit
memory/1520-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1520-7-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads