taurus | 339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e

General

Target

339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
Size

553KB
MD5

51ba54d01a490959bbaaefb2152be4ff
SHA1

247810554aab0cba25feb75ee7d00fdc4de1a2f3
SHA256

339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e
SHA512

6f4d357cc51390f622aec87e8aedae94486df7ef56473a8b7fa67c015d8c751bdfa7a8113ee5fbf0bef0ab348e095e089ab5f2a4e76e3a11f8e7c779cf732273

Score

10^/10

taurus discovery spyware stealer trojan

Malware Config

Signatures

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

Taurus Stealer Payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2032-61-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral1/memory/2032-63-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral1/memory/2032-64-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral1/memory/2032-66-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral1/memory/2032-67-0x000000000041C9FC-mapping.dmp	family_taurus_stealer
behavioral1/memory/2032-69-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral1/memory/2032-71-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1212 cmd.exe
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
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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

pid	process
1212	cmd.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe

description	pid	process	target process
PID 800 set thread context of 2032	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1616 timeout.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe

pid process

800 339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe

description pid process

Token: SeDebugPrivilege 800 339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe

pid	process
1616	timeout.exe

pid	process
800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe

description	pid	process
Token: SeDebugPrivilege	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.execmd.exe

C:\Users\Admin\AppData\Local\Temp\339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
"C:\Users\Admin\AppData\Local\Temp\339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:800

C:\Users\Admin\AppData\Local\Temp\339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
"C:\Users\Admin\AppData\Local\Temp\339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe"
2⤵
PID:2016

C:\Users\Admin\AppData\Local\Temp\339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
"C:\Users\Admin\AppData\Local\Temp\339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2032

C:\Windows\SysWOW64\cmd.exe
/c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1212

C:\Windows\SysWOW64\timeout.exe
timeout /t 3
4⤵
- Delays execution with timeout.exe
PID:1616

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/800-54-0x0000000000CF0000-0x0000000000D82000-memory.dmp

Filesize
584KB

Download
memory/800-55-0x0000000076561000-0x0000000076563000-memory.dmp

Filesize
8KB

Download
memory/800-56-0x00000000009D0000-0x0000000000A08000-memory.dmp

Filesize
224KB

Download
memory/800-57-0x00000000007F0000-0x0000000000804000-memory.dmp

Filesize
80KB

Download
memory/1212-72-0x0000000000000000-mapping.dmp

Download
memory/1616-73-0x0000000000000000-mapping.dmp

Download
memory/2032-61-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2032-63-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2032-64-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2032-66-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2032-67-0x000000000041C9FC-mapping.dmp

Download
memory/2032-69-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2032-71-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2032-59-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2032-58-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download

description	pid	process	target process
PID 800 wrote to memory of 2016	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 800 wrote to memory of 2016	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 800 wrote to memory of 2016	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 800 wrote to memory of 2016	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 800 wrote to memory of 2032	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 800 wrote to memory of 2032	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 800 wrote to memory of 2032	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 800 wrote to memory of 2032	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 800 wrote to memory of 2032	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 800 wrote to memory of 2032	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 800 wrote to memory of 2032	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 800 wrote to memory of 2032	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 800 wrote to memory of 2032	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 800 wrote to memory of 2032	800	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe
PID 2032 wrote to memory of 1212	2032	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	cmd.exe
PID 2032 wrote to memory of 1212	2032	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	cmd.exe
PID 2032 wrote to memory of 1212	2032	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	cmd.exe
PID 2032 wrote to memory of 1212	2032	339360f2daaadcee8feebea3f09729d21881b5741c43bd8ffdcfd12bf6d3008e.exe	cmd.exe
PID 1212 wrote to memory of 1616	1212	cmd.exe	timeout.exe
PID 1212 wrote to memory of 1616	1212	cmd.exe	timeout.exe
PID 1212 wrote to memory of 1616	1212	cmd.exe	timeout.exe
PID 1212 wrote to memory of 1616	1212	cmd.exe	timeout.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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