eb52eb12f874d8c9ed82cc0f4360e734b5a94da6004327ee93f36a763cba2834

Analysis

max time kernel
136s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/08/2024, 19:22

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General

Target

946730c20ca674471d84de82629e1668_JaffaCakes118.exe
Size

28KB
MD5

946730c20ca674471d84de82629e1668
SHA1

2a02a4096b354ceccf42a14a9a0cbaa7188453ae
SHA256

eb52eb12f874d8c9ed82cc0f4360e734b5a94da6004327ee93f36a763cba2834
SHA512

cd8dec3c3ad2303f21f641a2babd62da22ba6b7f3393eb8795fd5ab0f60308c61b1335467a5d071bf6b628e6873652c700133206ed5c82170680c82ceca539ce
SSDEEP

384:YCMWXgg7FmdaMbPwNXvwJk9XRCK1IvS8Zu4LKyapxdg2VZIkKzkoMuGwS9nYaK4E:Y/Xg7YaMDwN/H9XwvS8F2yMZo4ql

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/5188-0-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/5188-7-0x0000000000400000-0x0000000000414000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\gbvgbv06.exe	946730c20ca674471d84de82629e1668_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\gbvgbv06.exe	946730c20ca674471d84de82629e1668_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\fonts\dbr06049.ttf	946730c20ca674471d84de82629e1668_JaffaCakes118.exe
File opened for modification	C:\Windows\fonts\dbr06049.ttf	946730c20ca674471d84de82629e1668_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4760	5188	WerFault.exe	86

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	946730c20ca674471d84de82629e1668_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\946730c20ca674471d84de82629e1668_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\946730c20ca674471d84de82629e1668_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:5188
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5188 -s 316
  2⤵
  - Program crash
  PID:4760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5188 -ip 5188
1⤵
PID:1584

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/5188-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5188-7-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download