f6b56b0457b9543bff8f1ef48ac016c43e15ca757bb331ccf7747e26b3c86745

Analysis

max time kernel
138s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2024, 05:07

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General

Target

45fe38f00c8900cd0c2d34a1246966fe_JaffaCakes118.exe
Size

470KB
MD5

45fe38f00c8900cd0c2d34a1246966fe
SHA1

aa0bbc7e4b5cb160633020b73c9c306be81e5dab
SHA256

f6b56b0457b9543bff8f1ef48ac016c43e15ca757bb331ccf7747e26b3c86745
SHA512

12e11c56edee64446c51d6b97881a643c7317bc5be78ce5f86450b9906eb906bef3a69249fd71f38237fe57a4759aec0e0743cf255c4801defa394ed23b29052
SSDEEP

12288:Lp26dlAX1TBu3Ym6zphgSBWY1zIwU6J8mExO2TqW/Va8Csfp:LpTA1TMAph1B3zIm8wB4aap

Score

6^/10

discovery evasion trojan upx

Malware Config

Signatures

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	45fe38f00c8900cd0c2d34a1246966fe_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4388-0-0x0000000000400000-0x00000000005AF000-memory.dmp	upx
behavioral2/memory/4388-7-0x0000000000400000-0x00000000005AF000-memory.dmp	upx

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	45fe38f00c8900cd0c2d34a1246966fe_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 5 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\1	45fe38f00c8900cd0c2d34a1246966fe_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	45fe38f00c8900cd0c2d34a1246966fe_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\2	45fe38f00c8900cd0c2d34a1246966fe_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	45fe38f00c8900cd0c2d34a1246966fe_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	45fe38f00c8900cd0c2d34a1246966fe_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4388	45fe38f00c8900cd0c2d34a1246966fe_JaffaCakes118.exe
4388	45fe38f00c8900cd0c2d34a1246966fe_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\45fe38f00c8900cd0c2d34a1246966fe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\45fe38f00c8900cd0c2d34a1246966fe_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:4388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4388-0-0x0000000000400000-0x00000000005AF000-memory.dmp

Filesize
1.7MB

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memory/4388-7-0x0000000000400000-0x00000000005AF000-memory.dmp

Filesize
1.7MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads