76a3608d33b3742530cb3f47940fdaf189dfd47d0c7ae562507274a9e8e0d80b

General

Target

b69a3ba59af3f640ede9c141b7e2300b_JaffaCakes118.exe
Size

1.5MB
MD5

b69a3ba59af3f640ede9c141b7e2300b
SHA1

90fccf9090ffc201810f472f7684f039cd85aede
SHA256

76a3608d33b3742530cb3f47940fdaf189dfd47d0c7ae562507274a9e8e0d80b
SHA512

43d7af89532d64426c5d35d6852628d5975d9f626646989261b220ba0c43d059a9900f335490bcba9ec2574cea0f5e0e04151e04e533cde652690d4be66d2d76
SSDEEP

49152:LCEwatMjyI8LjSUhJHXtVLd2p69TvOVN1D:OEr8yVLnhJ3T2KmN1

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-1-5-21-2172136094-3310281978-782691160-1000\Software\Wine	b69a3ba59af3f640ede9c141b7e2300b_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\b69a3ba59af3f640ede9c141b7e2300b_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b69a3ba59af3f640ede9c141b7e2300b_JaffaCakes118.exe"	b69a3ba59af3f640ede9c141b7e2300b_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	b69a3ba59af3f640ede9c141b7e2300b_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	b69a3ba59af3f640ede9c141b7e2300b_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2384	b69a3ba59af3f640ede9c141b7e2300b_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	b69a3ba59af3f640ede9c141b7e2300b_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2384	b69a3ba59af3f640ede9c141b7e2300b_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2384	b69a3ba59af3f640ede9c141b7e2300b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b69a3ba59af3f640ede9c141b7e2300b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b69a3ba59af3f640ede9c141b7e2300b_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:2384

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

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Downloads

memory/2384-0-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-1-0x0000000000401000-0x0000000000450000-memory.dmp

Filesize
316KB

Download
memory/2384-2-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-3-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-4-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-5-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-6-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-7-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-8-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-9-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-10-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-11-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-12-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-13-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-14-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-15-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-16-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-17-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-18-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-19-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-20-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-21-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download
memory/2384-22-0x0000000000400000-0x000000000074B000-memory.dmp

Filesize
3.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads