outsteel | 3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819

General

Target

3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
Size

710KB
MD5

6bd9390577ee23f236d81f7d20d47fea
SHA1

34a08fbfe099b70fa547b240d0b1ddd41c4959a5
SHA256

3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819
SHA512

ca37ccf896421f600c15fd64ab121d51c6e2c2d6014e7a7adc373566a8df8a34f80555515774aaf434199812083000cae1ddea66c8473cdbe9b953def0ec5cb4
SSDEEP

12288:swUO8+L6Ywf+cFg5T51u4mD3h81MCDQVBL7+ewtXt46OK8AhHYq7yjgKPm5qd7v4:2+L6Ywf+/J51u4A3h0VDSV6ewHtHh4qL

Score

10^/10

outsteel spyware stealer

Malware Config

Signatures

OutSteel
OutSteel is a file uploader and document stealer written in AutoIT.
stealer outsteel
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

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe

description	ioc	process
File opened (read-only)	\??\b:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\n:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\s:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\u:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\v:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\a:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\e:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\k:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\l:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\o:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\p:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\r:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\i:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\m:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\q:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\t:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\x:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\z:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\g:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\h:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\j:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\w:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
File opened (read-only)	\??\y:	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe

AutoIT Executable 10 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/2440-2-0x0000000002190000-0x000000000226D000-memory.dmp	autoit_exe
behavioral2/memory/2440-3-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2440-4-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2440-7-0x0000000002190000-0x000000000226D000-memory.dmp	autoit_exe
behavioral2/memory/2440-8-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2440-10-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2440-12-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2440-14-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2440-17-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2440-19-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe

Suspicious use of WriteProcessMemory 51 IoCs

Processes:

3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe

description	pid	process	target process
PID 2440 wrote to memory of 2608	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 2608	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 2608	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 5000	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 5000	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 5000	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 2984	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 2984	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 2984	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 4888	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 4888	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 4888	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 1800	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 1800	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 1800	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 1616	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 1616	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 1616	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 792	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 792	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 792	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 3176	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 3176	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 3176	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 4036	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 4036	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 4036	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 3600	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 3600	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 3600	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 3552	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 3552	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 3552	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 1716	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 1716	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 1716	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 2764	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 2764	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 2764	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 4388	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 4388	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 4388	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 1760	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 1760	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 1760	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 4848	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 4848	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 4848	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 2712	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 2712	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe
PID 2440 wrote to memory of 2712	2440	3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe
"C:\Users\Admin\AppData\Local\Temp\3075a467e89643d1f37e9413a2b38328fbec4dd1717ae57128fdf1da2fe39819.exe"
1⤵
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.doc" /S /B /A
  2⤵
  PID:2608
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pdf" /S /B /A
  2⤵
  PID:5000
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
  2⤵
  PID:2984
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:4888
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xl" /S /B /A
  2⤵
  PID:1800
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
  2⤵
  PID:1616
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
  2⤵
  PID:792
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:3176
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.mdb" /S /B /A
  2⤵
  PID:4036
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.accdb" /S /B /A
  2⤵
  PID:3600
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pot" /S /B /A
  2⤵
  PID:3552
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pps" /S /B /A
  2⤵
  PID:1716
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppa" /S /B /A
  2⤵
  PID:2764
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rar" /S /B /A
  2⤵
  PID:4388
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.zip" /S /B /A
  2⤵
  PID:1760
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.tar" /S /B /A
  2⤵
  PID:4848
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.7z" /S /B /A
  2⤵
  PID:2712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2440-1-0x0000000000650000-0x0000000000750000-memory.dmp

Filesize
1024KB

Download
memory/2440-2-0x0000000002190000-0x000000000226D000-memory.dmp

Filesize
884KB

Download
memory/2440-3-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2440-4-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2440-6-0x0000000000650000-0x0000000000750000-memory.dmp

Filesize
1024KB

Download
memory/2440-7-0x0000000002190000-0x000000000226D000-memory.dmp

Filesize
884KB

Download
memory/2440-8-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2440-10-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2440-12-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2440-14-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2440-17-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2440-19-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads