outsteel | f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99

General

Target

f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
Size

700KB
MD5

cf584e69d6832fb7f92af0633e6e5222
SHA1

fb652a73f6d6de07d22e13de5a19e9fc6f9814b5
SHA256

f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99
SHA512

f7d6a3a404e18bc598abc86623a3f16083c26d5b29fe37ddf502cd52bec99d80674ccc06d896472950059db947654dd2c0126b3293d2c504a596eef23cbb64ba

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
T1081

Enumerates connected drives 3 TTPs 24 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:

f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe

description	ioc	process
File opened (read-only)	\??\b:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\e:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\n:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\v:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\j:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\k:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\o:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\w:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\x:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\h:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\i:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\l:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\m:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\p:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\q:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\t:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\z:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\a:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\f:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\g:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\r:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\s:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\u:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
File opened (read-only)	\??\y:	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/2868-132-0x0000000002670000-0x000000000274D000-memory.dmp	autoit_exe
behavioral2/memory/2868-133-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe

Suspicious use of WriteProcessMemory 51 IoCs

Processes:

f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe

description	pid	process	target process
PID 2868 wrote to memory of 4812	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 4812	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 4812	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 876	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 876	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 876	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 5116	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 5116	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 5116	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 4832	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 4832	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 4832	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 2300	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 2300	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 2300	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 4704	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 4704	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 4704	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 2004	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 2004	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 2004	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 2996	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 2996	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 2996	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 4212	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 4212	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 4212	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 2336	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 2336	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 2336	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 3892	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 3892	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 3892	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 3132	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 3132	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 3132	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 840	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 840	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 840	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 3076	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 3076	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 3076	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 3252	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 3252	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 3252	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 5080	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 5080	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 5080	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 1988	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 1988	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe
PID 2868 wrote to memory of 1988	2868	f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe
"C:\Users\Admin\AppData\Local\Temp\f24ee966ef2dd31204b900b5c7eb7e367bc18ff92a13422d800c25dbb1de1e99.exe"
1⤵
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.doc" /S /B /A
  2⤵
  PID:4812
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pdf" /S /B /A
  2⤵
  PID:876
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
  2⤵
  PID:5116
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:4832
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xl" /S /B /A
  2⤵
  PID:2300
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
  2⤵
  PID:4704
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
  2⤵
  PID:2004
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:2996
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.mdb" /S /B /A
  2⤵
  PID:4212
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.accdb" /S /B /A
  2⤵
  PID:2336
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pot" /S /B /A
  2⤵
  PID:3892
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pps" /S /B /A
  2⤵
  PID:3132
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppa" /S /B /A
  2⤵
  PID:840
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rar" /S /B /A
  2⤵
  PID:3076
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.zip" /S /B /A
  2⤵
  PID:3252
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.tar" /S /B /A
  2⤵
  PID:5080
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.7z" /S /B /A
  2⤵
  PID:1988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

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/2868-130-0x000000000091C000-0x0000000000997000-memory.dmp

Filesize
492KB

Download
memory/2868-131-0x000000000091C000-0x0000000000997000-memory.dmp

Filesize
492KB

Download
memory/2868-132-0x0000000002670000-0x000000000274D000-memory.dmp

Filesize
884KB

Download
memory/2868-133-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads