06a589eef4e60b9e2ed58b5d086df291f00405536de8087f3974543fea8b4def

General

Target

f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe
Size

1.4MB
MD5

f587324dccc29cdec97006127eafc7be
SHA1

60716e1065df0a10cfb55a98e5c069e53835629b
SHA256

06a589eef4e60b9e2ed58b5d086df291f00405536de8087f3974543fea8b4def
SHA512

966e6516d85c233d14bbe2912ea2acd252baefbb27b0738594fcea28e44193bc3e9dbbf8b4cbe52b8b44932f0ecc31b1540228bb81b6311b56809df77603f52d
SSDEEP

24576:l7OY6YSPQA9g56W2H/eUCU5c0yIZt2R71KNUddUBSFTxDMaCh4MtIoK4:4Yn6QeTH2UCU5ZZt2Z1dfHDZChbFh

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	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe

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 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	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe

Modifies registry class 7 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{40FEDA4A-30F0-6B89-4BEB-6C9D533B45C4}\InprocServer32\ = "C:\\Windows\\SysWOW64\\scrobj.dll"	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{40FEDA4A-30F0-6B89-4BEB-6C9D533B45C4}\InprocServer32\ThreadingModel = "Apartment"	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{40FEDA4A-30F0-6B89-4BEB-6C9D533B45C4}\ProgID	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{40FEDA4A-30F0-6B89-4BEB-6C9D533B45C4}\ProgID\ = "ScriptletHandler.ASP"	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{40FEDA4A-30F0-6B89-4BEB-6C9D533B45C4}	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{40FEDA4A-30F0-6B89-4BEB-6C9D533B45C4}\ = "Constructor for Scriptlet ASP Handler"	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{40FEDA4A-30F0-6B89-4BEB-6C9D533B45C4}\InprocServer32	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	1936	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1936	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1936	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe
1936	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe
1936	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe
1936	f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f587324dccc29cdec97006127eafc7be_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

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/1936-0-0x0000000000220000-0x00000000002A9000-memory.dmp

Filesize
548KB

Download
memory/1936-5-0x0000000000400000-0x0000000000629000-memory.dmp

Filesize
2.2MB

Download
memory/1936-9-0x0000000000400000-0x0000000000629000-memory.dmp

Filesize
2.2MB

Download
memory/1936-10-0x0000000000220000-0x00000000002A9000-memory.dmp

Filesize
548KB

Download
memory/1936-8-0x0000000000400000-0x0000000000629000-memory.dmp

Filesize
2.2MB

Download
memory/1936-6-0x0000000000400000-0x0000000000629000-memory.dmp

Filesize
2.2MB

Download
memory/1936-7-0x0000000000400000-0x0000000000629000-memory.dmp

Filesize
2.2MB

Download
memory/1936-15-0x0000000000220000-0x00000000002A9000-memory.dmp

Filesize
548KB

Download
memory/1936-18-0x0000000000400000-0x0000000000629000-memory.dmp

Filesize
2.2MB

Download

Analysis

Sharing