outsteel | 2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b

Analysis

max time kernel
144s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10-04-2024 10:08

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General

Target

2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
Size

666KB
MD5

75d6f57cfba0ebc3633a49a8412a43e5
SHA1

dd7a31b07f1dfdcdbb72f59c3535636b41d0eaad
SHA256

2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b
SHA512

f0af86544c32c48480435cd7be758892e747989189d30952bbe0bdc59074fcdab2e4022ec20125275846713c65710d3249268a76eb89009cd9cd036c83ed043c
SSDEEP

12288:OGJvgsbgbyf6lzps3Lo4CwKj/X+3WxeOW93pSsTAvSBubsKxl8q/Npiv2cH3:OGWpSYs3c4CwKjW5OW94sTA/Jov2cH3

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:

2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe

description	ioc	Process
File opened (read-only)	\??\e:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\h:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\k:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\o:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\s:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\a:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\b:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\m:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\p:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\r:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\u:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\x:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\y:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\v:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\g:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\i:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\j:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\l:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\n:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\q:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\t:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\w:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
File opened (read-only)	\??\z:	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe

AutoIT Executable 10 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/1256-2-0x0000000000EE0000-0x0000000000FBD000-memory.dmp	autoit_exe
behavioral2/memory/1256-3-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral2/memory/1256-4-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral2/memory/1256-7-0x0000000000EE0000-0x0000000000FBD000-memory.dmp	autoit_exe
behavioral2/memory/1256-8-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral2/memory/1256-11-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral2/memory/1256-13-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral2/memory/1256-15-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral2/memory/1256-17-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe
behavioral2/memory/1256-19-0x0000000000400000-0x0000000000A7E000-memory.dmp	autoit_exe

Suspicious use of WriteProcessMemory 51 IoCs

Processes:

2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe

description	pid	Process	procid_target
PID 1256 wrote to memory of 2892	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	87
PID 1256 wrote to memory of 2892	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	87
PID 1256 wrote to memory of 2892	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	87
PID 1256 wrote to memory of 5064	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	90
PID 1256 wrote to memory of 5064	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	90
PID 1256 wrote to memory of 5064	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	90
PID 1256 wrote to memory of 440	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	92
PID 1256 wrote to memory of 440	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	92
PID 1256 wrote to memory of 440	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	92
PID 1256 wrote to memory of 640	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	94
PID 1256 wrote to memory of 640	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	94
PID 1256 wrote to memory of 640	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	94
PID 1256 wrote to memory of 4872	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	96
PID 1256 wrote to memory of 4872	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	96
PID 1256 wrote to memory of 4872	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	96
PID 1256 wrote to memory of 1164	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	98
PID 1256 wrote to memory of 1164	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	98
PID 1256 wrote to memory of 1164	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	98
PID 1256 wrote to memory of 4324	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	100
PID 1256 wrote to memory of 4324	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	100
PID 1256 wrote to memory of 4324	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	100
PID 1256 wrote to memory of 2208	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	102
PID 1256 wrote to memory of 2208	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	102
PID 1256 wrote to memory of 2208	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	102
PID 1256 wrote to memory of 4668	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	104
PID 1256 wrote to memory of 4668	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	104
PID 1256 wrote to memory of 4668	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	104
PID 1256 wrote to memory of 2584	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	106
PID 1256 wrote to memory of 2584	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	106
PID 1256 wrote to memory of 2584	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	106
PID 1256 wrote to memory of 5104	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	108
PID 1256 wrote to memory of 5104	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	108
PID 1256 wrote to memory of 5104	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	108
PID 1256 wrote to memory of 3452	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	110
PID 1256 wrote to memory of 3452	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	110
PID 1256 wrote to memory of 3452	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	110
PID 1256 wrote to memory of 5056	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	112
PID 1256 wrote to memory of 5056	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	112
PID 1256 wrote to memory of 5056	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	112
PID 1256 wrote to memory of 1940	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	114
PID 1256 wrote to memory of 1940	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	114
PID 1256 wrote to memory of 1940	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	114
PID 1256 wrote to memory of 872	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	116
PID 1256 wrote to memory of 872	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	116
PID 1256 wrote to memory of 872	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	116
PID 1256 wrote to memory of 1748	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	120
PID 1256 wrote to memory of 1748	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	120
PID 1256 wrote to memory of 1748	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	120
PID 1256 wrote to memory of 2544	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	122
PID 1256 wrote to memory of 2544	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	122
PID 1256 wrote to memory of 2544	1256	2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe	122

C:\Users\Admin\AppData\Local\Temp\2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe
"C:\Users\Admin\AppData\Local\Temp\2d9d61ce6c01329808db1ca466c1c5fbf405e4e869ed04c59f0e45d7ad12f25b.exe"
1⤵
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.doc" /S /B /A
  2⤵
  PID:2892
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pdf" /S /B /A
  2⤵
  PID:5064
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
  2⤵
  PID:440
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:640
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xl" /S /B /A
  2⤵
  PID:4872
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
  2⤵
  PID:1164
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
  2⤵
  PID:4324
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:2208
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.mdb" /S /B /A
  2⤵
  PID:4668
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.accdb" /S /B /A
  2⤵
  PID:2584
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pot" /S /B /A
  2⤵
  PID:5104
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pps" /S /B /A
  2⤵
  PID:3452
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppa" /S /B /A
  2⤵
  PID:5056
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rar" /S /B /A
  2⤵
  PID:1940
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.zip" /S /B /A
  2⤵
  PID:872
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.tar" /S /B /A
  2⤵
  PID:1748
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.7z" /S /B /A
  2⤵
  PID:2544

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

Loading Replay Monitor...

Downloads

memory/1256-1-0x0000000000B10000-0x0000000000C10000-memory.dmp

Filesize
1024KB

Download
memory/1256-2-0x0000000000EE0000-0x0000000000FBD000-memory.dmp

Filesize
884KB

Download
memory/1256-3-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/1256-4-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/1256-6-0x0000000000B10000-0x0000000000C10000-memory.dmp

Filesize
1024KB

Download
memory/1256-7-0x0000000000EE0000-0x0000000000FBD000-memory.dmp

Filesize
884KB

Download
memory/1256-8-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/1256-11-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/1256-13-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/1256-15-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/1256-17-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download
memory/1256-19-0x0000000000400000-0x0000000000A7E000-memory.dmp

Filesize
6.5MB

Download