83a1e2fd5bce52966a9d048cb2631d9b5d81b3ea94c7e07a35a3cbe1d0e066ed

Analysis

max time kernel
95s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 17:23

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General

Target

f4fe381c819e039f7c2a6c21011b5f8f_JaffaCakes118.exe
Size

136KB
MD5

f4fe381c819e039f7c2a6c21011b5f8f
SHA1

bb5b00b26960925c0d27569a085fda5b8ae13b55
SHA256

83a1e2fd5bce52966a9d048cb2631d9b5d81b3ea94c7e07a35a3cbe1d0e066ed
SHA512

9e64cd2a6fe57d1f529085e90b8842e59dec7528615ef1fd5b9d182a2f69db3222b10d17cba3e4734eb15043f53fcbc2abb0e858dc1c11b3cd0b61fbce541dac
SSDEEP

3072:awV4OgSzBmh04eZFkz3Rr0gwGj9Tf895bxpd4v:aMzzILGFkzhr0pGj9o959

Score

5^/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/4456-0-0x0000000000400000-0x0000000000478000-memory.dmp	upx
behavioral2/memory/4456-2-0x0000000000400000-0x0000000000478000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3668	4456	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	f4fe381c819e039f7c2a6c21011b5f8f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f4fe381c819e039f7c2a6c21011b5f8f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f4fe381c819e039f7c2a6c21011b5f8f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4456
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 264
  2⤵
  - Program crash
  PID:3668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4456 -ip 4456
1⤵
PID:4944

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/4456-0-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4456-1-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/4456-2-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download