eeff12726d7e09a2e5b60cb18f19c2c280587b3d0db8aab34052e0c5df39e4fb

General

Target

69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
Size

385KB
MD5

69519fb8aada325244527e2f1335bbec
SHA1

ed1c79d103e17c8e3afa8db188cb2090ca322a0e
SHA256

eeff12726d7e09a2e5b60cb18f19c2c280587b3d0db8aab34052e0c5df39e4fb
SHA512

67fded2dbeac0b4752d1282090298fa7ff5a79143457cf316c74decec8641b0091506b09c10a567c1d69018f0d5ed94f840d8636c5f6d5b94f7d560315c8642e
SSDEEP

6144:NtKe6YiDdv3m3mgKHIl7bNIKTQEgjX6mH/0guFK+s53RbAg0xqj2ar/hbLu2fX:NtKe6Zv23YdLwmf0g2nsLAg0sEyX

Score

8^/10

discovery 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\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "mswpf32.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "mswpf32.exe"	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1620	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\" %*"	69519fb8aada325244527e2f1335bbec_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"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\vcl32.exe	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\mswpf32.exe	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\mswpf32.exe	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\concp32.exe	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
File opened for modification	C:\Windows\svchost.exe	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe

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	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Modifies registry class 12 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}\v = "165"	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\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}\ax = b37c1f37b2dee5e5bd83fcba86d065f9	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6396B42-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
656	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 656 wrote to memory of 1620	656	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe	30
PID 656 wrote to memory of 1620	656	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe	30
PID 656 wrote to memory of 1620	656	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe	30
PID 656 wrote to memory of 1620	656	69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\69519fb8aada325244527e2f1335bbec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69519fb8aada325244527e2f1335bbec_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
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:656
- 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
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1620

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
395KB

MD5
ba605925fb2f3b2bf2d8f038ce6c055f

SHA1
2528effd82c84b64aeac184ce200e4f265913447

SHA256
c8fdf4e4700d6665daf5d0c850403de22fecefd24fd2e435d0dc674efba11eb9

SHA512
0f6994797116893e14853e8f35170ebe3976f8cecfb4a012c1d9775594a40a01d82a6339314d3c987c5d7f31fc9f169d0954fe4943048fb5bceaa03743dda51c

Download Submit
C:\Windows\svchost.exe

Filesize
387KB

MD5
0e3a3688e41b083a6c2c8b2e1b459cb8

SHA1
76dc524d1329fd5f39a70e805aac7c36438db3b1

SHA256
f432d03593739885f50211801005969049e77d807b7b1f98b924f0be1096e6b0

SHA512
1f5be6879901279e8abd5d7132858bdc971932e78f34cea4493084a08d182019be42ce8a7485a12252dd239404e09b3ca39c0a164a77e1da5cccd07f10a39b09

Download Submit
memory/656-6-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/656-14-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1620-15-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads