2db69dc43a01efc6b6f9834a1b50478eba514f3a169bc4fe66e29c3cd59a8dab

General

Target

75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Size

768KB
MD5

75b8839a08b160025be31e17dbb4310a
SHA1

855e8af8161a703439c6142f6cec1af70da0c3ad
SHA256

2db69dc43a01efc6b6f9834a1b50478eba514f3a169bc4fe66e29c3cd59a8dab
SHA512

a4b9003eb877b82866544a32b622c0690f6978e307ba40f21e14027a1c6b80367fbf4cbd29f9d77e904d4e8aac2dd2d9e0c2174eae29a9e1d30b43df31a8ec73
SSDEEP

12288:HVLL08nU3JeGyk1v2p4QGi0w5LCBojNNyFjDgt5plQsJJgIfJQiMvPwiEoE3ya:pU9rQB0w0ox4FwLVJJzfJ/MvQoa

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	75b8839a08b160025be31e17dbb4310a_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	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe

Modifies registry class 16 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\InprocServer32	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\ = "SystemDataCollectorSetCollection"	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\InprocServer32\ = "%SystemRoot%\\SysWow64\\pla.dll"	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\InprocServer32\ThreadingModel = "both"	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\ProgID	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\TypeLib	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\TypeLib\ = "{03837500-098B-11D8-9414-505054503030}"	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\Version	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\Version\ = "1.0"	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\AppID = "{03837503-098b-11d8-9414-505054503030}"	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\LocalServer32\ = "%SystemRoot%\\SysWow64\\plasrv.exe"	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\VersionIndependentProgID	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\VersionIndependentProgID\ = "PLA.SystemDataCollectorSetCollection"	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\LocalServer32	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C602EEB2-6CC3-BB5D-BE45-0C4233E766D9}\ProgID\ = "PLA.SystemDataCollectorSetCollection.1"	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	4008	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4008	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Token: 33	4008	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4008	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 4008	2004	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe	83
PID 2004 wrote to memory of 4008	2004	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe	83
PID 2004 wrote to memory of 4008	2004	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe	83
PID 2004 wrote to memory of 4008	2004	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe	83
PID 2004 wrote to memory of 4008	2004	75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Users\Admin\AppData\Local\Temp\75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\75b8839a08b160025be31e17dbb4310a_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  PID:4008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2004-0-0x0000000000400000-0x0000000000B31000-memory.dmp

Filesize
7.2MB

Download
memory/2004-13-0x0000000000400000-0x0000000000B31000-memory.dmp

Filesize
7.2MB

Download
memory/4008-3-0x0000000000400000-0x0000000000B31000-memory.dmp

Filesize
7.2MB

Download
memory/4008-4-0x0000000002A90000-0x0000000002AE6000-memory.dmp

Filesize
344KB

Download
memory/4008-9-0x0000000002A90000-0x0000000002AE6000-memory.dmp

Filesize
344KB

Download
memory/4008-11-0x0000000000400000-0x0000000000B31000-memory.dmp

Filesize
7.2MB

Download
memory/4008-10-0x0000000000400000-0x0000000000B31000-memory.dmp

Filesize
7.2MB

Download
memory/4008-12-0x0000000000400000-0x0000000000B31000-memory.dmp

Filesize
7.2MB

Download
memory/4008-15-0x0000000002A90000-0x0000000002AE6000-memory.dmp

Filesize
344KB

Download
memory/4008-14-0x0000000000400000-0x0000000000B31000-memory.dmp

Filesize
7.2MB

Download

Analysis

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