91fd8c45536fc35d7f4bf0c9d4c62b66e6b8127d9fbd08335548bede60dfeb04

General

Target

30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe
Size

180KB
MD5

30d198276bfaf9af87d9737f45205436
SHA1

27e045e0502c7d3bd732e5c970ae5990f4c3011a
SHA256

91fd8c45536fc35d7f4bf0c9d4c62b66e6b8127d9fbd08335548bede60dfeb04
SHA512

85d1912489664d89194b54d897d147200b004305a5f0903e81a7ebb378c87a7c7b21b1a3bbb799177e8750eff2cfcdc07315bc6c1428aa666aa0f56bd8af5cac
SSDEEP

3072:MRAhhcsxgAJuK7bZD01GoI0ONtNmlngmx5MODNKUkubjuuyXHb/RS4F:MRAhhJxX7bNIFlJYUvSL/sY

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\{3010EEF0-8B9A-11D5-EBA1-F78EEEEEE983}	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{3010EEF0-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msfmb32.exe"	30d198276bfaf9af87d9737f45205436_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\" %*"	30d198276bfaf9af87d9737f45205436_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"	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\concp32.exe	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\vcl32.exe	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\msfmb32.exe	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\msfmb32.exe	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\concp32.exe	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
208	4884	WerFault.exe	81

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3010EEF0-8B9A-11D5-EBA1-F78EEEEEE983}	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3010EEF0-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3010EEF0-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3010EEF0-8B9A-11D5-EBA1-F78EEEEEE983}\ax = f36bac066077e6c6d718633e04fba65d	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4884	30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\30d198276bfaf9af87d9737f45205436_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\30d198276bfaf9af87d9737f45205436_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:4884
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4884 -s 708
  2⤵
  - Program crash
  PID:208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4884 -ip 4884
1⤵
PID:540

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
182KB

MD5
eb3aab7bdb4c2419cb3d28832368894a

SHA1
b7b3e3525f3f726d3eb4de6607ce3d3f6a6dd71e

SHA256
911222a431532fecc0188f31ea039bdc15c8c412fcece8fa6cdeb2e78718c4d8

SHA512
136b5f8cde0bd132df565475d3261babe4afb70a92d0a22059ca847ff2e20f5dba55c40c0f0acd144b489e34d87a21bc1b7e5e82f8758751f7b7285a288d0c3a

Download Submit
memory/4884-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/4884-7-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads