fa72cddf4b481238c4af56547808878a99fbe3acaaf715acf2affbf2d418595f

General

Target

969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Size

640KB
MD5

969fb422a9ffd5e69f8c83701e586c3b
SHA1

106ac150a75b89fdd67454661d1b40295d3d5627
SHA256

fa72cddf4b481238c4af56547808878a99fbe3acaaf715acf2affbf2d418595f
SHA512

82735ecba1392c25f4972f0de814a324afcd52124c7bb8d42efa175ed677908452e0a3b8298dbeb5a3a610944dff6d82b0aae52fe074796d52e1c84d23153009
SSDEEP

12288:NYuA9BjjrfN6na/Cu3NNnAkJqRl7k86fpgBDDJrS7LE9HTFIUYVRSs5K:KuA9BjjbieNRJS7kF6lDJqLGT4RSsk

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	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1740	2936	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe

Modifies registry class 14 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}\Implemented Categories\{C501EDBE-9E70-11D1-9053-00C04FD9189D}	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}\InprocServer32\ThreadingModel = "Both"	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}\VersionIndependentProgID	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}\VersionIndependentProgID\ = "DXImageTransform.Microsoft.CrBlinds"	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}\Implemented Categories	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}\ProgID	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}\InprocServer32\ = "C:\\Windows\\SysWOW64\\Dxtmsft.dll"	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}\ProgID\ = "DXImageTransform.Microsoft.CrBlinds.1"	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}\ = "CrBlinds"	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}\InprocServer32	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}\Programmable	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}\ToolBoxBitmap32	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}\ToolBoxBitmap32\ = "C:\\Windows\\SysWOW64\\Dxtmsft.dll,235"	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30BEDBC9-30BE-DBC9-30BE-DBC930BEDBC9}	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2936	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2936	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 1740	2936	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe	30
PID 2936 wrote to memory of 1740	2936	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe	30
PID 2936 wrote to memory of 1740	2936	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe	30
PID 2936 wrote to memory of 1740	2936	969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\969fb422a9ffd5e69f8c83701e586c3b_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2936 -s 440
  2⤵
  - Program crash
  PID:1740

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

Loading Replay Monitor...

Downloads

memory/2936-0-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/2936-6-0x0000000000350000-0x00000000003E5000-memory.dmp

Filesize
596KB

Download
memory/2936-1-0x0000000000350000-0x00000000003E5000-memory.dmp

Filesize
596KB

Download
memory/2936-7-0x0000000000350000-0x00000000003E5000-memory.dmp

Filesize
596KB

Download
memory/2936-8-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/2936-9-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/2936-11-0x0000000000350000-0x00000000003E5000-memory.dmp

Filesize
596KB

Download

Analysis

Sharing