e829feca6dee1b14f49342419b7c2fc3c326e0bda768793b41726ce4e805080c

Analysis

max time kernel
124s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 23:00

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General

Target

a891eb123e5840e348a0bea60006a93b_JaffaCakes118.exe
Size

207KB
MD5

a891eb123e5840e348a0bea60006a93b
SHA1

dd0ce70a0f7d070983f447ca26590f09ffd60f05
SHA256

e829feca6dee1b14f49342419b7c2fc3c326e0bda768793b41726ce4e805080c
SHA512

f3f6c0ef71c84d93bd5d4492cd4ed6c26e3276938b511b760d871d8886878aa516f450f9b2ad8a2bfd60015807299cbf2b359ef12b24af9bb4fdff3be133f1ea
SSDEEP

6144:vOr/aZX4qHh+HBX7JqAWzJosgvNjup34uzP:GrCZX4qHhIBLolSxvVQ3/zP

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/920-0-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/920-1-0x0000000000400000-0x000000000047C000-memory.dmp	upx

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	a891eb123e5840e348a0bea60006a93b_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Error Dlg Displayed On Every Error = "no"	a891eb123e5840e348a0bea60006a93b_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Disable Script Debugger = "yes"	a891eb123e5840e348a0bea60006a93b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
920	a891eb123e5840e348a0bea60006a93b_JaffaCakes118.exe
920	a891eb123e5840e348a0bea60006a93b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a891eb123e5840e348a0bea60006a93b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a891eb123e5840e348a0bea60006a93b_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/920-0-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

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memory/920-1-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download