921da0a7b383822beed81fae81762b525bced3706af6d791ebfcd1c546ab6810

Analysis

max time kernel
140s
max time network
134s
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, 09:13

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General

Target

bb22b7cd181856e19f41db0463c2a6da_JaffaCakes118.exe
Size

263KB
MD5

bb22b7cd181856e19f41db0463c2a6da
SHA1

19eabacb8fcb30d8695e09b7a30ead73c61367bc
SHA256

921da0a7b383822beed81fae81762b525bced3706af6d791ebfcd1c546ab6810
SHA512

7a737a68e227f6ecf9f724d09aa069d2275a89336edbad7bb75131b6b687b108519f9fda572f64d9f6f349fa3df1dfee091e90986ffc88f164985d433e7d9819
SSDEEP

3072:T4d5Eow66VJaolwYG0/SSOIYyPrOeYysgUFuku8dD3/R9cIROdwJEax0byj164S4:kdv6KY4uRh+Zx/RuINx0+w/bD6KL

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/988-0-0x0000000001000000-0x000000000106B000-memory.dmp	upx
behavioral2/memory/988-1-0x0000000001000000-0x000000000106B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
776	988	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	bb22b7cd181856e19f41db0463c2a6da_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\bb22b7cd181856e19f41db0463c2a6da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bb22b7cd181856e19f41db0463c2a6da_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:988
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 988 -s 420
  2⤵
  - Program crash
  PID:776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 988 -ip 988
1⤵
PID:3972

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/988-0-0x0000000001000000-0x000000000106B000-memory.dmp

Filesize
428KB

Download
memory/988-1-0x0000000001000000-0x000000000106B000-memory.dmp

Filesize
428KB

Download