taurus | 24b664dd8ec522af9096809d832e86db9a0467e06d328ca074d5f5cdf014981d

Analysis

max time kernel
70s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
15/04/2022, 15:12

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General

Target
24b664dd8ec522af9096809d832e86db9a0467e06d328ca074d5f5cdf014981d.exe
Size 196KB
Sample220415-slfkjsfbhp
SHA256 24b664dd8ec522af9096809d832e86db9a0467e06d328ca074d5f5cdf014981d
MD5 ae146eab277cbcfccda0065e4c767b80
SHA1 ea58d695004b8134c2c205c58c272a6e645db372
SHA512 5166bd15997323d90963a4cebea116654e5346002496399b24c39eecc9e15377e498c242606b9b8ee8741cc3d423320dfbd34174ae6bd8035fa04eac89367ab4
MD5 SHA1 SHA512

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 2 IoCs

resource	yara_rule
behavioral2/memory/2200-132-0x0000000004CF0000-0x0000000004D26000-memory.dmp	family_taurus_stealer
behavioral2/memory/2200-133-0x0000000000400000-0x0000000002FBB000-memory.dmp	family_taurus_stealer

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4832	2200	WerFault.exe	74

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4912	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 4036	2200	24b664dd8ec522af9096809d832e86db9a0467e06d328ca074d5f5cdf014981d.exe	75
PID 2200 wrote to memory of 4036	2200	24b664dd8ec522af9096809d832e86db9a0467e06d328ca074d5f5cdf014981d.exe	75
PID 2200 wrote to memory of 4036	2200	24b664dd8ec522af9096809d832e86db9a0467e06d328ca074d5f5cdf014981d.exe	75
PID 4036 wrote to memory of 4912	4036	cmd.exe	78
PID 4036 wrote to memory of 4912	4036	cmd.exe	78
PID 4036 wrote to memory of 4912	4036	cmd.exe	78

C:\Users\Admin\AppData\Local\Temp\24b664dd8ec522af9096809d832e86db9a0467e06d328ca074d5f5cdf014981d.exe
"C:\Users\Admin\AppData\Local\Temp\24b664dd8ec522af9096809d832e86db9a0467e06d328ca074d5f5cdf014981d.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Windows\SysWOW64\cmd.exe
  /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\24b664dd8ec522af9096809d832e86db9a0467e06d328ca074d5f5cdf014981d.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4036
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 3
    3⤵
    - Delays execution with timeout.exe
    PID:4912
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 1308
  2⤵
  - Program crash
  PID:4832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2200 -ip 2200
1⤵
PID:4652

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2200-130-0x0000000003039000-0x000000000305A000-memory.dmp

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memory/2200-131-0x0000000003039000-0x000000000305A000-memory.dmp

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memory/2200-132-0x0000000004CF0000-0x0000000004D26000-memory.dmp

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memory/2200-133-0x0000000000400000-0x0000000002FBB000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads