outsteel | 9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f

Analysis

max time kernel
141s
max time network
138s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10-04-2024 12:45

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General

Target

9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
Size

666KB
MD5

7910a78498cb7953b1c0db2ef4f8db27
SHA1

8f61608330261c1d5214f5d19f98b4d64f51ac12
SHA256

9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f
SHA512

fd60d2c922c58906065816d347faf484a7ebfde81e354ca387dffbaf40f07c2ffae7884b702cf709b2f91468848ac132ba3310ec1f081cf1c363c8dea9bc4b7e
SSDEEP

12288:OGJvgsbgbyf6lzps3Lo4CwKj/X+3WxeOW93pSsTAvSBubsKxl8q/Npiv2cH3V:OGWpSYs3c4CwKjW5OW94sTA/Jov2cH3V

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

description	ioc	Process
File opened (read-only)	\??\j:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\m:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\n:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\t:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\v:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\x:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\a:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\e:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\p:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\s:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\y:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\b:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\h:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\k:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\r:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\u:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\g:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\i:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\q:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\w:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\z:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\l:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
File opened (read-only)	\??\o:	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe

AutoIT Executable 10 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2280-2-0x0000000000B70000-0x0000000000C4D000-memory.dmp	autoit_exe
behavioral1/memory/2280-3-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral1/memory/2280-4-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral1/memory/2280-5-0x0000000000B70000-0x0000000000C4D000-memory.dmp	autoit_exe
behavioral1/memory/2280-8-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral1/memory/2280-10-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral1/memory/2280-12-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral1/memory/2280-14-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral1/memory/2280-16-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral1/memory/2280-18-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2992	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	28
PID 2280 wrote to memory of 2992	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	28
PID 2280 wrote to memory of 2992	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	28
PID 2280 wrote to memory of 2992	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	28
PID 2280 wrote to memory of 3000	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	30
PID 2280 wrote to memory of 3000	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	30
PID 2280 wrote to memory of 3000	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	30
PID 2280 wrote to memory of 3000	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	30
PID 2280 wrote to memory of 2520	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	32
PID 2280 wrote to memory of 2520	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	32
PID 2280 wrote to memory of 2520	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	32
PID 2280 wrote to memory of 2520	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	32
PID 2280 wrote to memory of 2652	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	34
PID 2280 wrote to memory of 2652	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	34
PID 2280 wrote to memory of 2652	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	34
PID 2280 wrote to memory of 2652	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	34
PID 2280 wrote to memory of 2640	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	36
PID 2280 wrote to memory of 2640	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	36
PID 2280 wrote to memory of 2640	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	36
PID 2280 wrote to memory of 2640	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	36
PID 2280 wrote to memory of 2612	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	38
PID 2280 wrote to memory of 2612	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	38
PID 2280 wrote to memory of 2612	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	38
PID 2280 wrote to memory of 2612	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	38
PID 2280 wrote to memory of 2820	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	40
PID 2280 wrote to memory of 2820	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	40
PID 2280 wrote to memory of 2820	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	40
PID 2280 wrote to memory of 2820	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	40
PID 2280 wrote to memory of 2720	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	42
PID 2280 wrote to memory of 2720	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	42
PID 2280 wrote to memory of 2720	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	42
PID 2280 wrote to memory of 2720	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	42
PID 2280 wrote to memory of 2576	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	44
PID 2280 wrote to memory of 2576	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	44
PID 2280 wrote to memory of 2576	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	44
PID 2280 wrote to memory of 2576	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	44
PID 2280 wrote to memory of 2404	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	46
PID 2280 wrote to memory of 2404	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	46
PID 2280 wrote to memory of 2404	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	46
PID 2280 wrote to memory of 2404	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	46
PID 2280 wrote to memory of 2456	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	48
PID 2280 wrote to memory of 2456	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	48
PID 2280 wrote to memory of 2456	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	48
PID 2280 wrote to memory of 2456	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	48
PID 2280 wrote to memory of 1760	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	50
PID 2280 wrote to memory of 1760	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	50
PID 2280 wrote to memory of 1760	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	50
PID 2280 wrote to memory of 1760	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	50
PID 2280 wrote to memory of 2604	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	52
PID 2280 wrote to memory of 2604	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	52
PID 2280 wrote to memory of 2604	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	52
PID 2280 wrote to memory of 2604	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	52
PID 2280 wrote to memory of 2724	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	54
PID 2280 wrote to memory of 2724	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	54
PID 2280 wrote to memory of 2724	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	54
PID 2280 wrote to memory of 2724	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	54
PID 2280 wrote to memory of 2776	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	56
PID 2280 wrote to memory of 2776	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	56
PID 2280 wrote to memory of 2776	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	56
PID 2280 wrote to memory of 2776	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	56
PID 2280 wrote to memory of 2308	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	58
PID 2280 wrote to memory of 2308	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	58
PID 2280 wrote to memory of 2308	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	58
PID 2280 wrote to memory of 2308	2280	9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe	58

C:\Users\Admin\AppData\Local\Temp\9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe
"C:\Users\Admin\AppData\Local\Temp\9528a97d8d73b0dbed2ac496991f0a2eecc5a857d22e994d227ae7c3bef7296f.exe"
1⤵
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.doc" /S /B /A
  2⤵
  PID:2992
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pdf" /S /B /A
  2⤵
  PID:3000
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
  2⤵
  PID:2520
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:2652
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xl" /S /B /A
  2⤵
  PID:2640
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
  2⤵
  PID:2612
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
  2⤵
  PID:2820
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:2720
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.mdb" /S /B /A
  2⤵
  PID:2576
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.accdb" /S /B /A
  2⤵
  PID:2404
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pot" /S /B /A
  2⤵
  PID:2456
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pps" /S /B /A
  2⤵
  PID:1760
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppa" /S /B /A
  2⤵
  PID:2604
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rar" /S /B /A
  2⤵
  PID:2724
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.zip" /S /B /A
  2⤵
  PID:2776
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.tar" /S /B /A
  2⤵
  PID:2308
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.7z" /S /B /A
  2⤵
  PID:1820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2280-1-0x00000000002A0000-0x00000000003A0000-memory.dmp

Filesize
1024KB

Download
memory/2280-2-0x0000000000B70000-0x0000000000C4D000-memory.dmp

Filesize
884KB

Download
memory/2280-3-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/2280-4-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/2280-5-0x0000000000B70000-0x0000000000C4D000-memory.dmp

Filesize
884KB

Download
memory/2280-7-0x00000000002A0000-0x00000000003A0000-memory.dmp

Filesize
1024KB

Download
memory/2280-8-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/2280-10-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/2280-12-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/2280-14-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/2280-16-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/2280-18-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download