20615077c9ad57b602c11e3b38ed190b8d652be303d5721e80bb1cc5dd225b8a

General

Target

8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe
Size

1.5MB
MD5

8d24331368e860253c153b11576bf4b3
SHA1

f5615a338861b9c1b6d8c6853ddefddb9317110c
SHA256

20615077c9ad57b602c11e3b38ed190b8d652be303d5721e80bb1cc5dd225b8a
SHA512

17cae4c1b12aabf22ca1beadf215c6c6984f847a450e7cdc5196a76873eca5379e6f07c43cab77d04799d602365fe45abe8132b65803fb37a02ed6442c4fb8e1
SSDEEP

24576:4i7LByzssbm8TpIHR7lhBNM5IF6MTQKuRYtOhBWORWNu2IsEFRQA/QrRFPL:4ifATT9M/vTQM0RmkBWceyRQBrRN

Score

7^/10

bootkit discovery evasion persistence trojan

Malware Config

Signatures

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Wine	8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 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\8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe"	8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1648	8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe

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	8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1648	8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1648	8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- Adds Run key to start application
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:1648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1648-0-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-1-0x0000000000401000-0x000000000044F000-memory.dmp

Filesize
312KB

Download
memory/1648-2-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-3-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-4-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-5-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-6-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-7-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-8-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-9-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-10-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-11-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-12-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-13-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-14-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-15-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-16-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-17-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-18-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-19-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-20-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1648-21-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads