c850c7d0f1b9532f20f4c363d931632eea47a85cafdb2f5cfdb665263d3766e1

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 10:03

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General

Target

bb481926d1c29ad2c0a8986f429cf358_JaffaCakes118.exe
Size

190KB
MD5

bb481926d1c29ad2c0a8986f429cf358
SHA1

7b7ef56dda677544c7a28e7e5d11377db60e1661
SHA256

c850c7d0f1b9532f20f4c363d931632eea47a85cafdb2f5cfdb665263d3766e1
SHA512

03dfb6fa0c854ebb8a7ab002d6afa0f83e7091a04eb48f6946a63d41d1af1134ec54f2a8b6005562fe42c69942a8bfd2721d1b7fcb2c2faa969a0ddedc367d06
SSDEEP

3072:J7IzfnORCTF0fwb6ZnVQTYEQJ+lnNK/sg5fBEzzIueqBLJ14tAXA4:J7OOEy6UQTYeCP5f7EH7x

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/3888-0-0x0000000000400000-0x000000000046F000-memory.dmp	upx
behavioral2/memory/3888-2-0x0000000000400000-0x000000000046F000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\WLinstaller.ico	bb481926d1c29ad2c0a8986f429cf358_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2848	3888	WerFault.exe	83

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	bb481926d1c29ad2c0a8986f429cf358_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\bb481926d1c29ad2c0a8986f429cf358_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bb481926d1c29ad2c0a8986f429cf358_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:3888
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3888 -s 228
  2⤵
  - Program crash
  PID:2848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3888 -ip 3888
1⤵
PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3888-0-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3888-2-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download