outsteel | 3d7a05e7ba9b3dd84017acab9aab59b459db6c50e9224ec1827cbf0a2aee47db

Analysis

max time kernel
148s
max time network
150s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24-12-2023 21:04

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General

Target

124f0b9dadbef030a4cba26393ce25df.exe
Size

614KB
MD5

124f0b9dadbef030a4cba26393ce25df
SHA1

15479f31109fd0a367ad681fb3ee63c6fb0ade0a
SHA256

3d7a05e7ba9b3dd84017acab9aab59b459db6c50e9224ec1827cbf0a2aee47db
SHA512

7ef9d49f28d1728a6ef58a9a2d39848dee0f08184b202aeb65460869fed35e6f99466d9bce8cb6582fd4089bc63af95216c1252af1f2a3dd2c24e43546352a74
SSDEEP

12288:s9tmvboNKAM9qPg6f0blJwoodEJLaCyi5yHkm5pB1q8z483d+N3SZ:s9mENKAiGolJwooKJVy8ypB1XYN3SZ

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)	\??\a:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\n:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\x:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\y:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\z:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\h:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\k:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\l:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\s:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\r:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\t:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\w:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\e:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\i:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\m:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\o:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\p:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\v:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\b:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\g:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\j:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\q:	124f0b9dadbef030a4cba26393ce25df.exe
File opened (read-only)	\??\u:	124f0b9dadbef030a4cba26393ce25df.exe

AutoIT Executable 14 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2740-9-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2740-23-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2740-43-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2740-63-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2740-67-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2740-59-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2740-47-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2740-31-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2740-27-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2740-19-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2740-8-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2740-7-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2740-4-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2740-81-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2472 set thread context of 2740	2472	124f0b9dadbef030a4cba26393ce25df.exe	28

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2472	124f0b9dadbef030a4cba26393ce25df.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 2740	2472	124f0b9dadbef030a4cba26393ce25df.exe	28
PID 2472 wrote to memory of 2740	2472	124f0b9dadbef030a4cba26393ce25df.exe	28
PID 2472 wrote to memory of 2740	2472	124f0b9dadbef030a4cba26393ce25df.exe	28
PID 2472 wrote to memory of 2740	2472	124f0b9dadbef030a4cba26393ce25df.exe	28
PID 2472 wrote to memory of 2740	2472	124f0b9dadbef030a4cba26393ce25df.exe	28
PID 2472 wrote to memory of 2740	2472	124f0b9dadbef030a4cba26393ce25df.exe	28
PID 2472 wrote to memory of 2740	2472	124f0b9dadbef030a4cba26393ce25df.exe	28
PID 2472 wrote to memory of 2740	2472	124f0b9dadbef030a4cba26393ce25df.exe	28
PID 2472 wrote to memory of 2740	2472	124f0b9dadbef030a4cba26393ce25df.exe	28
PID 2472 wrote to memory of 2740	2472	124f0b9dadbef030a4cba26393ce25df.exe	28
PID 2472 wrote to memory of 2740	2472	124f0b9dadbef030a4cba26393ce25df.exe	28
PID 2740 wrote to memory of 2932	2740	124f0b9dadbef030a4cba26393ce25df.exe	29
PID 2740 wrote to memory of 2932	2740	124f0b9dadbef030a4cba26393ce25df.exe	29
PID 2740 wrote to memory of 2932	2740	124f0b9dadbef030a4cba26393ce25df.exe	29
PID 2740 wrote to memory of 2932	2740	124f0b9dadbef030a4cba26393ce25df.exe	29
PID 2740 wrote to memory of 2868	2740	124f0b9dadbef030a4cba26393ce25df.exe	63
PID 2740 wrote to memory of 2868	2740	124f0b9dadbef030a4cba26393ce25df.exe	63
PID 2740 wrote to memory of 2868	2740	124f0b9dadbef030a4cba26393ce25df.exe	63
PID 2740 wrote to memory of 2868	2740	124f0b9dadbef030a4cba26393ce25df.exe	63
PID 2740 wrote to memory of 2752	2740	124f0b9dadbef030a4cba26393ce25df.exe	32
PID 2740 wrote to memory of 2752	2740	124f0b9dadbef030a4cba26393ce25df.exe	32
PID 2740 wrote to memory of 2752	2740	124f0b9dadbef030a4cba26393ce25df.exe	32
PID 2740 wrote to memory of 2752	2740	124f0b9dadbef030a4cba26393ce25df.exe	32
PID 2740 wrote to memory of 2648	2740	124f0b9dadbef030a4cba26393ce25df.exe	62
PID 2740 wrote to memory of 2648	2740	124f0b9dadbef030a4cba26393ce25df.exe	62
PID 2740 wrote to memory of 2648	2740	124f0b9dadbef030a4cba26393ce25df.exe	62
PID 2740 wrote to memory of 2648	2740	124f0b9dadbef030a4cba26393ce25df.exe	62
PID 2740 wrote to memory of 2372	2740	124f0b9dadbef030a4cba26393ce25df.exe	61
PID 2740 wrote to memory of 2372	2740	124f0b9dadbef030a4cba26393ce25df.exe	61
PID 2740 wrote to memory of 2372	2740	124f0b9dadbef030a4cba26393ce25df.exe	61
PID 2740 wrote to memory of 2372	2740	124f0b9dadbef030a4cba26393ce25df.exe	61
PID 2740 wrote to memory of 2572	2740	124f0b9dadbef030a4cba26393ce25df.exe	60
PID 2740 wrote to memory of 2572	2740	124f0b9dadbef030a4cba26393ce25df.exe	60
PID 2740 wrote to memory of 2572	2740	124f0b9dadbef030a4cba26393ce25df.exe	60
PID 2740 wrote to memory of 2572	2740	124f0b9dadbef030a4cba26393ce25df.exe	60
PID 2740 wrote to memory of 3004	2740	124f0b9dadbef030a4cba26393ce25df.exe	59
PID 2740 wrote to memory of 3004	2740	124f0b9dadbef030a4cba26393ce25df.exe	59
PID 2740 wrote to memory of 3004	2740	124f0b9dadbef030a4cba26393ce25df.exe	59
PID 2740 wrote to memory of 3004	2740	124f0b9dadbef030a4cba26393ce25df.exe	59
PID 2740 wrote to memory of 1452	2740	124f0b9dadbef030a4cba26393ce25df.exe	58
PID 2740 wrote to memory of 1452	2740	124f0b9dadbef030a4cba26393ce25df.exe	58
PID 2740 wrote to memory of 1452	2740	124f0b9dadbef030a4cba26393ce25df.exe	58
PID 2740 wrote to memory of 1452	2740	124f0b9dadbef030a4cba26393ce25df.exe	58
PID 2740 wrote to memory of 2188	2740	124f0b9dadbef030a4cba26393ce25df.exe	39
PID 2740 wrote to memory of 2188	2740	124f0b9dadbef030a4cba26393ce25df.exe	39
PID 2740 wrote to memory of 2188	2740	124f0b9dadbef030a4cba26393ce25df.exe	39
PID 2740 wrote to memory of 2188	2740	124f0b9dadbef030a4cba26393ce25df.exe	39
PID 2740 wrote to memory of 1880	2740	124f0b9dadbef030a4cba26393ce25df.exe	57
PID 2740 wrote to memory of 1880	2740	124f0b9dadbef030a4cba26393ce25df.exe	57
PID 2740 wrote to memory of 1880	2740	124f0b9dadbef030a4cba26393ce25df.exe	57
PID 2740 wrote to memory of 1880	2740	124f0b9dadbef030a4cba26393ce25df.exe	57
PID 2740 wrote to memory of 1204	2740	124f0b9dadbef030a4cba26393ce25df.exe	56
PID 2740 wrote to memory of 1204	2740	124f0b9dadbef030a4cba26393ce25df.exe	56
PID 2740 wrote to memory of 1204	2740	124f0b9dadbef030a4cba26393ce25df.exe	56
PID 2740 wrote to memory of 1204	2740	124f0b9dadbef030a4cba26393ce25df.exe	56
PID 2740 wrote to memory of 1384	2740	124f0b9dadbef030a4cba26393ce25df.exe	43
PID 2740 wrote to memory of 1384	2740	124f0b9dadbef030a4cba26393ce25df.exe	43
PID 2740 wrote to memory of 1384	2740	124f0b9dadbef030a4cba26393ce25df.exe	43
PID 2740 wrote to memory of 1384	2740	124f0b9dadbef030a4cba26393ce25df.exe	43
PID 2740 wrote to memory of 1896	2740	124f0b9dadbef030a4cba26393ce25df.exe	55
PID 2740 wrote to memory of 1896	2740	124f0b9dadbef030a4cba26393ce25df.exe	55
PID 2740 wrote to memory of 1896	2740	124f0b9dadbef030a4cba26393ce25df.exe	55
PID 2740 wrote to memory of 1896	2740	124f0b9dadbef030a4cba26393ce25df.exe	55
PID 2740 wrote to memory of 1236	2740	124f0b9dadbef030a4cba26393ce25df.exe	54

C:\Users\Admin\AppData\Local\Temp\124f0b9dadbef030a4cba26393ce25df.exe
"C:\Users\Admin\AppData\Local\Temp\124f0b9dadbef030a4cba26393ce25df.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Users\Admin\AppData\Local\Temp\124f0b9dadbef030a4cba26393ce25df.exe
  C:\Users\Admin\AppData\Local\Temp\124f0b9dadbef030a4cba26393ce25df.exe
  2⤵
  - Enumerates connected drives
  - Suspicious use of WriteProcessMemory
  PID:2740
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.doc" /S /B /A
    3⤵
    PID:2932
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
    3⤵
    PID:2752
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.mdb" /S /B /A
    3⤵
    PID:2188
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pps" /S /B /A
    3⤵
    PID:1384
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.7z" /S /B /A
    3⤵
    PID:1660
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.txt" /S /B /A
    3⤵
    PID:1048
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.tar" /S /B /A
    3⤵
    PID:1868
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.zip" /S /B /A
    3⤵
    PID:2436
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rar" /S /B /A
    3⤵
    PID:1236
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppa" /S /B /A
    3⤵
    PID:1896
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pot" /S /B /A
    3⤵
    PID:1204
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.accdb" /S /B /A
    3⤵
    PID:1880
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
    3⤵
    PID:1452
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
    3⤵
    PID:3004
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
    3⤵
    PID:2572
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xl" /S /B /A
    3⤵
    PID:2372
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
    3⤵
    PID:2648
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pdf" /S /B /A
    3⤵
    PID:2868

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/2472-0-0x00000000013E0000-0x000000000147C000-memory.dmp

Filesize
624KB

Download
memory/2472-1-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/2472-2-0x0000000000AE0000-0x0000000000B20000-memory.dmp

Filesize
256KB

Download
memory/2472-3-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2472-6-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/2740-9-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2740-23-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2740-43-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2740-63-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2740-67-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2740-59-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2740-47-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2740-31-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2740-27-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2740-19-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2740-8-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2740-7-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2740-4-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2740-81-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download