outsteel | 187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa

General

Target

187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
Size

649KB
MD5

a7eb8d7b83e5fd622c1e205c911a110a
SHA1

c685312922a40d841e583f9399f66d35d6ccfb46
SHA256

187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa
SHA512

74491263adde3ff2eaa49394155e31d5b693bf1534d926580e804ad92f314801c696a2cdf0645c957ba666352dea21a2a97aaa0144866f95f1cf85a85d836980
SSDEEP

12288:utr6/CnX8yXPD3N1tH1epcuSdCusLqqcYourJqeK2xGn:uUSjXPD3N1y9SsJqrur8ezGn

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:

187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe

description	ioc	process
File opened (read-only)	\??\u:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\v:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\z:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\e:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\h:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\i:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\p:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\t:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\x:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\y:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\k:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\m:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\n:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\o:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\s:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\b:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\q:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\r:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\w:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\a:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\g:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\j:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
File opened (read-only)	\??\l:	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe

AutoIT Executable 9 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2452-2-0x00000000056C0000-0x000000000579D000-memory.dmp	autoit_exe
behavioral1/memory/2452-3-0x0000000000400000-0x0000000003E04000-memory.dmp	autoit_exe
behavioral1/memory/2452-6-0x00000000056C0000-0x000000000579D000-memory.dmp	autoit_exe
behavioral1/memory/2452-7-0x0000000000400000-0x0000000003E04000-memory.dmp	autoit_exe
behavioral1/memory/2452-9-0x0000000000400000-0x0000000003E04000-memory.dmp	autoit_exe
behavioral1/memory/2452-11-0x0000000000400000-0x0000000003E04000-memory.dmp	autoit_exe
behavioral1/memory/2452-13-0x0000000000400000-0x0000000003E04000-memory.dmp	autoit_exe
behavioral1/memory/2452-15-0x0000000000400000-0x0000000003E04000-memory.dmp	autoit_exe
behavioral1/memory/2452-17-0x0000000000400000-0x0000000003E04000-memory.dmp	autoit_exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe

description	pid	process	target process
PID 2452 wrote to memory of 2292	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2292	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2292	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2292	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2232	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2232	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2232	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2232	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2620	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2620	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2620	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2620	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2748	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2748	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2748	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2748	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2492	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2492	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2492	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2492	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2372	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2372	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2372	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2372	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2400	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2400	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2400	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2400	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2868	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2868	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2868	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2868	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2420	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2420	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2420	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2420	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2384	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2384	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2384	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2384	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2488	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2488	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2488	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2488	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 3044	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 3044	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 3044	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 3044	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 1596	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 1596	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 1596	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 1596	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 1756	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 1756	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 1756	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 1756	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 548	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 548	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 548	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 548	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2436	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2436	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2436	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe
PID 2452 wrote to memory of 2436	2452	187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe
"C:\Users\Admin\AppData\Local\Temp\187e0a02620b7775c2a8f88d5b27e80b5d419ad156afc50ef217a95547d0feaa.exe"
1⤵
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.doc" /S /B /A
  2⤵
  PID:2292
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pdf" /S /B /A
  2⤵
  PID:2232
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
  2⤵
  PID:2620
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:2748
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xl" /S /B /A
  2⤵
  PID:2492
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
  2⤵
  PID:2372
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
  2⤵
  PID:2400
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:2868
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.mdb" /S /B /A
  2⤵
  PID:2420
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.accdb" /S /B /A
  2⤵
  PID:2384
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pot" /S /B /A
  2⤵
  PID:2488
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pps" /S /B /A
  2⤵
  PID:3044
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppa" /S /B /A
  2⤵
  PID:1596
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rar" /S /B /A
  2⤵
  PID:1756
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.zip" /S /B /A
  2⤵
  PID:548
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.tar" /S /B /A
  2⤵
  PID:2436
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.7z" /S /B /A
  2⤵
  PID:2576

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/2452-1-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/2452-2-0x00000000056C0000-0x000000000579D000-memory.dmp

Filesize
884KB

Download
memory/2452-3-0x0000000000400000-0x0000000003E04000-memory.dmp

Filesize
58.0MB

Download
memory/2452-5-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/2452-6-0x00000000056C0000-0x000000000579D000-memory.dmp

Filesize
884KB

Download
memory/2452-7-0x0000000000400000-0x0000000003E04000-memory.dmp

Filesize
58.0MB

Download
memory/2452-9-0x0000000000400000-0x0000000003E04000-memory.dmp

Filesize
58.0MB

Download
memory/2452-11-0x0000000000400000-0x0000000003E04000-memory.dmp

Filesize
58.0MB

Download
memory/2452-13-0x0000000000400000-0x0000000003E04000-memory.dmp

Filesize
58.0MB

Download
memory/2452-15-0x0000000000400000-0x0000000003E04000-memory.dmp

Filesize
58.0MB

Download
memory/2452-17-0x0000000000400000-0x0000000003E04000-memory.dmp

Filesize
58.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads