71b1faeeacffaa8cc8ea08fd43a66a9374bdba3917b9da5cd96b0f6b00e0bd6c

Analysis

max time kernel
93s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 08:27

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General

Target

2de75841a1cc5fd7bb3debe0eda1f150_JaffaCakes118.exe
Size

146KB
MD5

2de75841a1cc5fd7bb3debe0eda1f150
SHA1

346185cf5577f50531adc8745ff6ff65a69eeee5
SHA256

71b1faeeacffaa8cc8ea08fd43a66a9374bdba3917b9da5cd96b0f6b00e0bd6c
SHA512

0626a9bd8fc536cab812ca2f0bcd7483dcc7b89fc49af1e11b2c1fca3970eafd0117deef92c5937dd63b187eeba2f614bcd3890150fd31ca4b86b23eb641eabc
SSDEEP

3072:nWIQ5arboU46cgamFG26wkY/fyWnh6CzF73Epx+1xnN7vTuniVjGD:nHQg86cHm6wkYW0Up0ntSgj2

Score

7^/10

discovery spyware stealer upx

Malware Config

Signatures

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2928-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/memory/2928-5-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/memory/2928-7-0x0000000000400000-0x000000000043A000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	2de75841a1cc5fd7bb3debe0eda1f150_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 1100	2928	2de75841a1cc5fd7bb3debe0eda1f150_JaffaCakes118.exe	86
PID 2928 wrote to memory of 1100	2928	2de75841a1cc5fd7bb3debe0eda1f150_JaffaCakes118.exe	86
PID 2928 wrote to memory of 1100	2928	2de75841a1cc5fd7bb3debe0eda1f150_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\2de75841a1cc5fd7bb3debe0eda1f150_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2de75841a1cc5fd7bb3debe0eda1f150_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\2234879d066a366505ae17ce79055d04.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\2234879d066a366505ae17ce79055d04.bat

Filesize
219B

MD5
7119bc0cec16eb1d609857e7a476c6fb

SHA1
764b5543ab5ee07d8f8e32a7b5a2bf9446220762

SHA256
1764a8667293e7be6b97fd420900f4083c266977a118d0bac08e78049ee98f2f

SHA512
940f6a6201e7004780d50469e28ccd2c7c6fb14bce2fe83df055d4e2e0fe22c0321e3a6230684699d6d1e155d4f9d14204b1497d3fbaaa187748e657bda7c5fa

Download Submit
memory/2928-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2928-5-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2928-7-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download