f28293e2fcdc3da2a509f2a8bced2fd049150c872c24832eca430dc2f691f083

Analysis

max time kernel
133s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 22:46

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General

Target

b559bb9844f2030c5686853705920f8a_JaffaCakes118.exe
Size

325KB
MD5

b559bb9844f2030c5686853705920f8a
SHA1

49ce0e9936f090f90237bb928ee22606db610cff
SHA256

f28293e2fcdc3da2a509f2a8bced2fd049150c872c24832eca430dc2f691f083
SHA512

7ce4aacf22421d92a5c9a8be0d09e734e82eff0e98b80deaf1851f9a8b95f922bc2371ff78f357f21261c8b65136851c6b41df38ec04d9de316ea05dc2963b4d
SSDEEP

6144:uyZckaPOM6+LSAhn3xUUuSbDYahmdk74TF8jg:uNtPmAhhUUDYahSq0

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3260-0-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral2/memory/3260-2-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral2/memory/3260-4-0x0000000010000000-0x0000000010020000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1872	3260	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	b559bb9844f2030c5686853705920f8a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b559bb9844f2030c5686853705920f8a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b559bb9844f2030c5686853705920f8a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3260
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3260 -s 312
  2⤵
  - Program crash
  PID:1872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3260 -ip 3260
1⤵
PID:4140

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/3260-0-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/3260-2-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/3260-4-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download