5986e2ee5f6271b1c048e7c94b083929567b400722a590619ed75171777fd728

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 04:47

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General

Target

ceb13708a7eac1d8714c7e96a8e3e876_JaffaCakes118.exe
Size

42KB
MD5

ceb13708a7eac1d8714c7e96a8e3e876
SHA1

edc99171b2abc19042bcf8ab0e0522ceff6c2bad
SHA256

5986e2ee5f6271b1c048e7c94b083929567b400722a590619ed75171777fd728
SHA512

a73574e4f3cebb025938dbfdb72d199024d5468b8bbeed2893ab4bbfe96545dfaeb408d75892e96a63dae88a55047d27037a7bb6a929ef9e62a5752f5fbdf736
SSDEEP

768:4mOwVEUvQFpRAWXH0kwvf2exFNkdGG9Y/sGivuNRMhxsGnbcuyD7U:teTUksFN9G9isGivqoxsGnouy8

Score

7^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4620-0-0x0000000013140000-0x0000000013161000-memory.dmp	upx
behavioral2/memory/4620-2-0x0000000013140000-0x0000000013161000-memory.dmp	upx
behavioral2/memory/4620-4-0x0000000013140000-0x0000000013161000-memory.dmp	upx
behavioral2/memory/4620-5-0x0000000013140000-0x0000000013161000-memory.dmp	upx
behavioral2/memory/4620-7-0x0000000013140000-0x0000000013161000-memory.dmp	upx

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\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sys = "c:\\windows\\resolve.exe"	ceb13708a7eac1d8714c7e96a8e3e876_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	\??\c:\WINDOWS\resolve.exe	ceb13708a7eac1d8714c7e96a8e3e876_JaffaCakes118.exe
File opened for modification	\??\c:\WINDOWS\resolve.exe	ceb13708a7eac1d8714c7e96a8e3e876_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	ceb13708a7eac1d8714c7e96a8e3e876_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ceb13708a7eac1d8714c7e96a8e3e876_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ceb13708a7eac1d8714c7e96a8e3e876_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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/4620-0-0x0000000013140000-0x0000000013161000-memory.dmp

Filesize
132KB

Download
memory/4620-2-0x0000000013140000-0x0000000013161000-memory.dmp

Filesize
132KB

Download
memory/4620-4-0x0000000013140000-0x0000000013161000-memory.dmp

Filesize
132KB

Download
memory/4620-5-0x0000000013140000-0x0000000013161000-memory.dmp

Filesize
132KB

Download
memory/4620-7-0x0000000013140000-0x0000000013161000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads