8a9cc40e3fe71fbb57dbb77c88b321a98ff1e8a9187214da6de1d88a22d3c6d5

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 04:10

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General

Target

ef0adc381b8f91ba4d15f1974d1ad6d6_JaffaCakes118.exe
Size

509KB
MD5

ef0adc381b8f91ba4d15f1974d1ad6d6
SHA1

1788493893e381e7ce524bd1508ff17b832c3050
SHA256

8a9cc40e3fe71fbb57dbb77c88b321a98ff1e8a9187214da6de1d88a22d3c6d5
SHA512

310a7a628d0144b1eb957fe94aa483f5cb7f32be05b758c6bdd555a1de09587783b646fbeeba4ef40545a5403181c253fa2da3d5aa37f9f74f9d6d4e65ba01da
SSDEEP

6144:+5SkUafGDETiAT/KZUxZ0nnHCu9q0ubDWHACSlDJ:FoOAv/sUuni6ADWHEdJ

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/4924-0-0x0000000000400000-0x0000000000491000-memory.dmp	upx
behavioral2/memory/4924-2-0x0000000000400000-0x0000000000491000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2972	4924	WerFault.exe	81

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	ef0adc381b8f91ba4d15f1974d1ad6d6_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ef0adc381b8f91ba4d15f1974d1ad6d6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef0adc381b8f91ba4d15f1974d1ad6d6_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4924
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 420
  2⤵
  - Program crash
  PID:2972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4924 -ip 4924
1⤵
PID:2988

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/4924-0-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/4924-1-0x00000000021E0000-0x00000000021E2000-memory.dmp

Filesize
8KB

Download
memory/4924-2-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download