outsteel | 4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10-04-2024 10:54

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General

Target

4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe
Size

4.9MB
MD5

3640ff45519f1acc1505348010626b6d
SHA1

d5b85fddbf7c893e50560da787d7bc0dcef658e9
SHA256

4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020
SHA512

6b407e7bfd9bdc7b4ab99b25ff810e547e38e29441b9e9fc224450d71a352789683b7096747daa98c114b65153c80fa857c538461a951432d9c20392b2c18486
SSDEEP

98304:D2X7i8AE3yWw+0wHhuEpvzmA9CQn4RNUBo003+RVIajg5I85CQJ:Y35yA9C/t0E+RKXI8P

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

AutoIT Executable 7 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2720-43-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2720-52-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2720-53-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2720-54-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2720-56-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2720-62-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2720-72-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2168 set thread context of 2720	2168	4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2168	4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe
2168	4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2720	2168	4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe	28
PID 2168 wrote to memory of 2720	2168	4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe	28
PID 2168 wrote to memory of 2720	2168	4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe	28
PID 2168 wrote to memory of 2720	2168	4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe	28
PID 2168 wrote to memory of 2720	2168	4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe	28
PID 2168 wrote to memory of 2720	2168	4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe	28
PID 2168 wrote to memory of 2720	2168	4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe	28
PID 2168 wrote to memory of 2720	2168	4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe	28
PID 2168 wrote to memory of 2720	2168	4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe	28
PID 2720 wrote to memory of 2404	2720	AppLaunch.exe	29
PID 2720 wrote to memory of 2404	2720	AppLaunch.exe	29
PID 2720 wrote to memory of 2404	2720	AppLaunch.exe	29
PID 2720 wrote to memory of 2404	2720	AppLaunch.exe	29
PID 2720 wrote to memory of 2404	2720	AppLaunch.exe	29
PID 2720 wrote to memory of 2404	2720	AppLaunch.exe	29
PID 2720 wrote to memory of 2404	2720	AppLaunch.exe	29
PID 2720 wrote to memory of 2528	2720	AppLaunch.exe	31
PID 2720 wrote to memory of 2528	2720	AppLaunch.exe	31
PID 2720 wrote to memory of 2528	2720	AppLaunch.exe	31
PID 2720 wrote to memory of 2528	2720	AppLaunch.exe	31
PID 2720 wrote to memory of 2528	2720	AppLaunch.exe	31
PID 2720 wrote to memory of 2528	2720	AppLaunch.exe	31
PID 2720 wrote to memory of 2528	2720	AppLaunch.exe	31
PID 2720 wrote to memory of 3012	2720	AppLaunch.exe	33
PID 2720 wrote to memory of 3012	2720	AppLaunch.exe	33
PID 2720 wrote to memory of 3012	2720	AppLaunch.exe	33
PID 2720 wrote to memory of 3012	2720	AppLaunch.exe	33
PID 2720 wrote to memory of 3012	2720	AppLaunch.exe	33
PID 2720 wrote to memory of 3012	2720	AppLaunch.exe	33
PID 2720 wrote to memory of 3012	2720	AppLaunch.exe	33
PID 2720 wrote to memory of 2816	2720	AppLaunch.exe	35
PID 2720 wrote to memory of 2816	2720	AppLaunch.exe	35
PID 2720 wrote to memory of 2816	2720	AppLaunch.exe	35
PID 2720 wrote to memory of 2816	2720	AppLaunch.exe	35
PID 2720 wrote to memory of 2816	2720	AppLaunch.exe	35
PID 2720 wrote to memory of 2816	2720	AppLaunch.exe	35
PID 2720 wrote to memory of 2816	2720	AppLaunch.exe	35
PID 2720 wrote to memory of 2992	2720	AppLaunch.exe	37
PID 2720 wrote to memory of 2992	2720	AppLaunch.exe	37
PID 2720 wrote to memory of 2992	2720	AppLaunch.exe	37
PID 2720 wrote to memory of 2992	2720	AppLaunch.exe	37
PID 2720 wrote to memory of 2992	2720	AppLaunch.exe	37
PID 2720 wrote to memory of 2992	2720	AppLaunch.exe	37
PID 2720 wrote to memory of 2992	2720	AppLaunch.exe	37
PID 2720 wrote to memory of 2652	2720	AppLaunch.exe	39
PID 2720 wrote to memory of 2652	2720	AppLaunch.exe	39
PID 2720 wrote to memory of 2652	2720	AppLaunch.exe	39
PID 2720 wrote to memory of 2652	2720	AppLaunch.exe	39
PID 2720 wrote to memory of 2652	2720	AppLaunch.exe	39
PID 2720 wrote to memory of 2652	2720	AppLaunch.exe	39
PID 2720 wrote to memory of 2652	2720	AppLaunch.exe	39
PID 2720 wrote to memory of 2180	2720	AppLaunch.exe	41
PID 2720 wrote to memory of 2180	2720	AppLaunch.exe	41
PID 2720 wrote to memory of 2180	2720	AppLaunch.exe	41
PID 2720 wrote to memory of 2180	2720	AppLaunch.exe	41
PID 2720 wrote to memory of 2180	2720	AppLaunch.exe	41
PID 2720 wrote to memory of 2180	2720	AppLaunch.exe	41
PID 2720 wrote to memory of 2180	2720	AppLaunch.exe	41
PID 2720 wrote to memory of 2748	2720	AppLaunch.exe	43
PID 2720 wrote to memory of 2748	2720	AppLaunch.exe	43
PID 2720 wrote to memory of 2748	2720	AppLaunch.exe	43
PID 2720 wrote to memory of 2748	2720	AppLaunch.exe	43
PID 2720 wrote to memory of 2748	2720	AppLaunch.exe	43
PID 2720 wrote to memory of 2748	2720	AppLaunch.exe	43

C:\Users\Admin\AppData\Local\Temp\4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe
"C:\Users\Admin\AppData\Local\Temp\4ee84419fb9267081480954f1be176095a45fe299078dfa95f980e513b46a020.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Enumerates connected drives
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.doc" /S /B /A
    3⤵
    PID:2404
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pdf" /S /B /A
    3⤵
    PID:2528
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
    3⤵
    PID:3012
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
    3⤵
    PID:2816
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xl" /S /B /A
    3⤵
    PID:2992
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
    3⤵
    PID:2652
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
    3⤵
    PID:2180
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
    3⤵
    PID:2748
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.mdb" /S /B /A
    3⤵
    PID:3004
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.accdb" /S /B /A
    3⤵
    PID:2348
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pot" /S /B /A
    3⤵
    PID:868
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pps" /S /B /A
    3⤵
    PID:2068
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppa" /S /B /A
    3⤵
    PID:2884
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rar" /S /B /A
    3⤵
    PID:1864
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.zip" /S /B /A
    3⤵
    PID:448
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.tar" /S /B /A
    3⤵
    PID:612
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.7z" /S /B /A
    3⤵
    PID:1760
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.txt" /S /B /A
    3⤵
    PID:2264

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/2168-18-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/2168-0-0x0000000000400000-0x0000000000986000-memory.dmp

Filesize
5.5MB

Download
memory/2168-7-0x00000000009F0000-0x00000000009F1000-memory.dmp

Filesize
4KB

Download
memory/2168-6-0x00000000009A0000-0x00000000009A1000-memory.dmp

Filesize
4KB

Download
memory/2168-1-0x0000000000400000-0x0000000000986000-memory.dmp

Filesize
5.5MB

Download
memory/2168-4-0x00000000009D0000-0x00000000009D1000-memory.dmp

Filesize
4KB

Download
memory/2168-2-0x00000000009C0000-0x00000000009C1000-memory.dmp

Filesize
4KB

Download
memory/2168-16-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/2168-9-0x0000000000340000-0x00000000003A0000-memory.dmp

Filesize
384KB

Download
memory/2168-28-0x00000000028D0000-0x00000000028D1000-memory.dmp

Filesize
4KB

Download
memory/2168-11-0x0000000000400000-0x0000000000986000-memory.dmp

Filesize
5.5MB

Download
memory/2168-13-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2168-15-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2168-25-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/2168-23-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/2168-20-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/2168-5-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2168-8-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/2168-10-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2168-30-0x00000000028D0000-0x00000000028D1000-memory.dmp

Filesize
4KB

Download
memory/2168-32-0x0000000002980000-0x0000000002981000-memory.dmp

Filesize
4KB

Download
memory/2168-38-0x0000000003700000-0x0000000003701000-memory.dmp

Filesize
4KB

Download
memory/2168-36-0x0000000003700000-0x0000000003701000-memory.dmp

Filesize
4KB

Download
memory/2168-33-0x0000000002980000-0x0000000002981000-memory.dmp

Filesize
4KB

Download
memory/2168-51-0x0000000000400000-0x0000000000986000-memory.dmp

Filesize
5.5MB

Download
memory/2720-43-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2720-49-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-52-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2720-41-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2720-53-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2720-54-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2720-56-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2720-62-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2720-72-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download