outsteel | 7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda

Analysis

max time kernel
146s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
28-02-2022 03:21

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General

Target

7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
Size

1.0MB
MD5

61a3d983a1fde813204b8f6f13842163
SHA1

336a3a59b782b49c2253bd0afeefdb43b24f70b6
SHA256

7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda
SHA512

a6cdbc9faae3f9d989d9c5f165dd56c3822997e463bbc924b61067fb1b1719b14ec8d60a4046ade564bdc310dd6177dfa8e84d04a0ac9226cd3f1cfdeb2adbe9

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

description	ioc	Process
File opened (read-only)	\??\b:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\r:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\l:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\o:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\u:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\w:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\e:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\g:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\i:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\k:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\x:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\p:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\t:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\v:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\a:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\j:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\m:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\n:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\y:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\z:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\f:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\h:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\q:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
File opened (read-only)	\??\s:	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4620-139-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/4620-140-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1684 set thread context of 4620	1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	85

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe

Suspicious use of WriteProcessMemory 61 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 4620	1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	85
PID 1684 wrote to memory of 4620	1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	85
PID 1684 wrote to memory of 4620	1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	85
PID 1684 wrote to memory of 4620	1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	85
PID 1684 wrote to memory of 4620	1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	85
PID 1684 wrote to memory of 4620	1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	85
PID 1684 wrote to memory of 4620	1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	85
PID 1684 wrote to memory of 4620	1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	85
PID 1684 wrote to memory of 4620	1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	85
PID 1684 wrote to memory of 4620	1684	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	85
PID 4620 wrote to memory of 4916	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	88
PID 4620 wrote to memory of 4916	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	88
PID 4620 wrote to memory of 4916	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	88
PID 4620 wrote to memory of 4460	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	90
PID 4620 wrote to memory of 4460	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	90
PID 4620 wrote to memory of 4460	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	90
PID 4620 wrote to memory of 2280	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	92
PID 4620 wrote to memory of 2280	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	92
PID 4620 wrote to memory of 2280	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	92
PID 4620 wrote to memory of 3876	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	94
PID 4620 wrote to memory of 3876	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	94
PID 4620 wrote to memory of 3876	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	94
PID 4620 wrote to memory of 4776	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	96
PID 4620 wrote to memory of 4776	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	96
PID 4620 wrote to memory of 4776	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	96
PID 4620 wrote to memory of 1752	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	98
PID 4620 wrote to memory of 1752	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	98
PID 4620 wrote to memory of 1752	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	98
PID 4620 wrote to memory of 1552	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	100
PID 4620 wrote to memory of 1552	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	100
PID 4620 wrote to memory of 1552	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	100
PID 4620 wrote to memory of 4040	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	102
PID 4620 wrote to memory of 4040	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	102
PID 4620 wrote to memory of 4040	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	102
PID 4620 wrote to memory of 1332	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	104
PID 4620 wrote to memory of 1332	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	104
PID 4620 wrote to memory of 1332	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	104
PID 4620 wrote to memory of 2764	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	106
PID 4620 wrote to memory of 2764	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	106
PID 4620 wrote to memory of 2764	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	106
PID 4620 wrote to memory of 3532	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	108
PID 4620 wrote to memory of 3532	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	108
PID 4620 wrote to memory of 3532	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	108
PID 4620 wrote to memory of 3620	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	110
PID 4620 wrote to memory of 3620	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	110
PID 4620 wrote to memory of 3620	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	110
PID 4620 wrote to memory of 4612	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	112
PID 4620 wrote to memory of 4612	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	112
PID 4620 wrote to memory of 4612	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	112
PID 4620 wrote to memory of 1288	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	114
PID 4620 wrote to memory of 1288	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	114
PID 4620 wrote to memory of 1288	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	114
PID 4620 wrote to memory of 860	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	116
PID 4620 wrote to memory of 860	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	116
PID 4620 wrote to memory of 860	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	116
PID 4620 wrote to memory of 1384	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	118
PID 4620 wrote to memory of 1384	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	118
PID 4620 wrote to memory of 1384	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	118
PID 4620 wrote to memory of 3724	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	120
PID 4620 wrote to memory of 3724	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	120
PID 4620 wrote to memory of 3724	4620	7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe	120

C:\Users\Admin\AppData\Local\Temp\7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
"C:\Users\Admin\AppData\Local\Temp\7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Users\Admin\AppData\Local\Temp\7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe
  "C:\Users\Admin\AppData\Local\Temp\7963f8606e4c0e7502a813969a04e1266e7cd20708bef19c338e8933c1b85eda.exe"
  2⤵
  - Enumerates connected drives
  - Suspicious use of WriteProcessMemory
  PID:4620
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.doc" /S /B /A
    3⤵
    PID:4916
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pdf" /S /B /A
    3⤵
    PID:4460
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
    3⤵
    PID:2280
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
    3⤵
    PID:3876
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xl" /S /B /A
    3⤵
    PID:4776
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
    3⤵
    PID:1752
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
    3⤵
    PID:1552
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
    3⤵
    PID:4040
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.mdb" /S /B /A
    3⤵
    PID:1332
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.accdb" /S /B /A
    3⤵
    PID:2764
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pot" /S /B /A
    3⤵
    PID:3532
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pps" /S /B /A
    3⤵
    PID:3620
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppa" /S /B /A
    3⤵
    PID:4612
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rar" /S /B /A
    3⤵
    PID:1288
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.zip" /S /B /A
    3⤵
    PID:860
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.tar" /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:3724

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

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/1684-130-0x0000000000E70000-0x0000000000F78000-memory.dmp

Filesize
1.0MB

Download
memory/1684-131-0x000000007477E000-0x000000007477F000-memory.dmp

Filesize
4KB

Download
memory/1684-132-0x00000000058E0000-0x000000000597C000-memory.dmp

Filesize
624KB

Download
memory/1684-133-0x0000000005F30000-0x00000000064D4000-memory.dmp

Filesize
5.6MB

Download
memory/1684-134-0x0000000005A20000-0x0000000005AB2000-memory.dmp

Filesize
584KB

Download
memory/1684-135-0x0000000005CA0000-0x0000000005CA1000-memory.dmp

Filesize
4KB

Download
memory/1684-136-0x0000000007060000-0x00000000070C6000-memory.dmp

Filesize
408KB

Download
memory/1684-137-0x0000000007020000-0x0000000007042000-memory.dmp

Filesize
136KB

Download
memory/1684-138-0x0000000005CA1000-0x0000000005CA2000-memory.dmp

Filesize
4KB

Download
memory/4620-139-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/4620-140-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download