d8fc7a18341fcd426d07a226997aa1e0069f2465354a495d4b2606ba26d9f440

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30/09/2024, 18:18

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General

Target

02ac3a7afea0eae144c010e34172bed1_JaffaCakes118.exe
Size

34KB
MD5

02ac3a7afea0eae144c010e34172bed1
SHA1

52e209914d4518a36281e3396e10e534d2fa4f59
SHA256

d8fc7a18341fcd426d07a226997aa1e0069f2465354a495d4b2606ba26d9f440
SHA512

d3d829d50d7f6591a45ed737372d44105cf9638559f10cbb0e3ad61a137ecd705b7c625928054bc0000746efd620621078dae103a6870cf1984c55009ef73076
SSDEEP

768:9dvnkDn6EZM5ILR1zdNjlf5abZZn9tsRd+05T38AN0CiFH:TkOEj5NtMX9tsNVT0BFH

Score

6^/10

discovery upx

Malware Config

Signatures

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\E:	02ac3a7afea0eae144c010e34172bed1_JaffaCakes118.exe

Drops autorun.inf file 1 TTPs 1 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File created	\??\E:\AutoRun.Inf	02ac3a7afea0eae144c010e34172bed1_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/768-0-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/768-1-0x0000000000400000-0x000000000041B000-memory.dmp	upx

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\PLUGINS\SysWin7z.Jmp	02ac3a7afea0eae144c010e34172bed1_JaffaCakes118.exe
File created	C:\Program Files\Internet Explorer\PLUGINS\WinSys8z.Sys	02ac3a7afea0eae144c010e34172bed1_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	02ac3a7afea0eae144c010e34172bed1_JaffaCakes118.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F81F75C9-F974-4772-B72D-F28CBCD98C5F}\	02ac3a7afea0eae144c010e34172bed1_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F81F75C9-F974-4772-B72D-F28CBCD98C5F}\InProcServer32	02ac3a7afea0eae144c010e34172bed1_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F81F75C9-F974-4772-B72D-F28CBCD98C5F}\InProcServer32\ = "C:\\Program Files\\Internet Explorer\\PLUGINS\\WinSys8z.Sys"	02ac3a7afea0eae144c010e34172bed1_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F81F75C9-F974-4772-B72D-F28CBCD98C5F}\InProcServer32\ThreadingModel = "Apartment"	02ac3a7afea0eae144c010e34172bed1_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F81F75C9-F974-4772-B72D-F28CBCD98C5F}	02ac3a7afea0eae144c010e34172bed1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\02ac3a7afea0eae144c010e34172bed1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02ac3a7afea0eae144c010e34172bed1_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/768-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/768-1-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads