taurus | fd865a95aba368c5bef303415ae32e89141cc10b2455e5e9cba721a79bb3b78b

Analysis

max time kernel
140s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
29-07-2024 21:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

62d1d56f49aabb2c167bb6f7e799f44e_JaffaCakes118.exe
Size

273KB
MD5

62d1d56f49aabb2c167bb6f7e799f44e
SHA1

9419e7a834cc4a17ebcbc3dc94f171c82b5b729b
SHA256

fd865a95aba368c5bef303415ae32e89141cc10b2455e5e9cba721a79bb3b78b
SHA512

10bbe586ddb3d2ad9646d3425bc25901966a3f6c818925b30fe5f3c87e737835329c94b00056aa9c9370fb7b8fb71914953c194fb3d91d15bd2cd347724d7b76
SSDEEP

6144:hNMh+18uS07UbuCFzHGG0YH+Gztcomff8zV3:Uhv6UbzGYH+Oc78zV

Score

10^/10

taurus credential_access discovery spyware stealer trojan

Malware Config

Signatures

Taurus Stealer
Taurus is an infostealer first seen in June 2020.
trojan stealer taurus

Taurus Stealer payload 5 IoCs

resource	yara_rule
behavioral2/memory/2112-3-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral2/memory/2112-2-0x0000000007D40000-0x0000000007D75000-memory.dmp	family_taurus_stealer
behavioral2/memory/2112-10-0x0000000000400000-0x0000000005FE6000-memory.dmp	family_taurus_stealer
behavioral2/memory/2112-12-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral2/memory/2112-11-0x0000000000400000-0x0000000005FE6000-memory.dmp	family_taurus_stealer

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads user/profile data of web browsers 2 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
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 3 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	62d1d56f49aabb2c167bb6f7e799f44e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4936	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 1536	2112	62d1d56f49aabb2c167bb6f7e799f44e_JaffaCakes118.exe	97
PID 2112 wrote to memory of 1536	2112	62d1d56f49aabb2c167bb6f7e799f44e_JaffaCakes118.exe	97
PID 2112 wrote to memory of 1536	2112	62d1d56f49aabb2c167bb6f7e799f44e_JaffaCakes118.exe	97
PID 1536 wrote to memory of 4936	1536	cmd.exe	99
PID 1536 wrote to memory of 4936	1536	cmd.exe	99
PID 1536 wrote to memory of 4936	1536	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\62d1d56f49aabb2c167bb6f7e799f44e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\62d1d56f49aabb2c167bb6f7e799f44e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\SysWOW64\cmd.exe
  /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\62d1d56f49aabb2c167bb6f7e799f44e_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1536
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4936

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

Credentials in Registry

T1552.002

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2112-1-0x00000000062A0000-0x00000000063A0000-memory.dmp

Filesize
1024KB

Download
memory/2112-3-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2112-2-0x0000000007D40000-0x0000000007D75000-memory.dmp

Filesize
212KB

Download
memory/2112-10-0x0000000000400000-0x0000000005FE6000-memory.dmp

Filesize
91.9MB

Download
memory/2112-12-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2112-11-0x0000000000400000-0x0000000005FE6000-memory.dmp

Filesize
91.9MB

Download