6a25ee5d56735d3432b52c47461cc8adc6ad78c451634e356a8c51176e0bb2ed

General

Target

f7243ca350010d1157bfd5be158f635c_JaffaCakes118.exe
Size

40KB
MD5

f7243ca350010d1157bfd5be158f635c
SHA1

af6aad4bceccde7c79be5d819806dc02808b0551
SHA256

6a25ee5d56735d3432b52c47461cc8adc6ad78c451634e356a8c51176e0bb2ed
SHA512

646b07a7636c7abd6f6324ffb62aa32c15e7535dc13d9456ff83a8d544d5692d9bc03d5056a89fbc8b8779f466ab475928cbd80683e552bb2cd3534adf711a7b
SSDEEP

768:QLFu1jGZPh+qrH/acGg7TnTiDws0C9liNGd/oZEsvsd2RVrMe2LFu:l1yZPh+qrH/acGiTTiDws0C9liNGd/op

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	f7243ca350010d1157bfd5be158f635c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regedit.exe

Modifies registry class 27 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell\Open(&O)\ = "????(&H)"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell\??(&R)	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell\??(&R)	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\ = "Internet Explorer"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell\Open(&O)\Command	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\DefaultIcon\ = "c:\\Program Files\\Internet Explorer\\IEXPLORE.EXE"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\DefaultIcon\ = "c:\\Program Files\\Internet Explorer\\IEXPLORE.EXE"	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\DefaultIcon	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell\Open(&O)\ = "????(&H)"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}	regedit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\ShellFolder\Attributes = "10"	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell\Open(&O)\Command	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell\??(&R)\Command	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell\Open(&O)\Command\ = "\"c:\\Program Files\\Internet Explorer\\IEXPLORE.EXE\" http://www.86on.com?cf"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell\??(&R)\Command	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\ShellFolder	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell\??(&R)\Command\ = "Rundll32.exe Shell32.dll,Control_RunDLL Inetcpl.cpl"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\ShellFolder	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\ = "Internet Explorer"	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell\Open(&O)	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell\??(&R)\Command\ = "Rundll32.exe Shell32.dll,Control_RunDLL Inetcpl.cpl"	regedit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\ShellFolder\Attributes = "10"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\DefaultIcon	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C42EB5A1-0EED-E549-91B0-775852013521}\Shell\Open(&O)	regedit.exe

Runs .reg file with regedit 1 IoCs

pid	Process
4832	regedit.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
808	f7243ca350010d1157bfd5be158f635c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 808 wrote to memory of 4716	808	f7243ca350010d1157bfd5be158f635c_JaffaCakes118.exe	84
PID 808 wrote to memory of 4716	808	f7243ca350010d1157bfd5be158f635c_JaffaCakes118.exe	84
PID 808 wrote to memory of 4716	808	f7243ca350010d1157bfd5be158f635c_JaffaCakes118.exe	84
PID 4716 wrote to memory of 4832	4716	cmd.exe	86
PID 4716 wrote to memory of 4832	4716	cmd.exe	86
PID 4716 wrote to memory of 4832	4716	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\f7243ca350010d1157bfd5be158f635c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f7243ca350010d1157bfd5be158f635c_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:808
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c regedit /s "C:\Users\Admin\AppData\Local\Temp\QQMain.reg"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4716
- - C:\Windows\SysWOW64\regedit.exe
    regedit /s "C:\Users\Admin\AppData\Local\Temp\QQMain.reg"
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Runs .reg file with regedit
    PID:4832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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:\Users\Admin\AppData\Local\Temp\QQMain.reg

Filesize
2KB

MD5
4b18b2c6660a6ee313a65ee597b8834e

SHA1
40273ed41237a80a720471533a68eeb4cb2a6b64

SHA256
00c24d3db533ce52a46a263c0a0efa94bccda61fc4c7d4b3fe24b5626ebb067c

SHA512
5966bdb470013697f7ae1df82114ee903801972bbb0a8335a03ad2baf19aaba9103e52d02827554514d1acc59c4bdf4f17831a0e0bf86315c398eac96ec84ba5

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Analysis

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