outsteel | 29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f

Analysis

max time kernel
132s
max time network
153s
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 10:04

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General

Target

29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
Size

938KB
MD5

ccc3750d9270d1e8c95649d91f94033b
SHA1

058f0190a58646ab1a6295eed496732e1e3f7cbf
SHA256

29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f
SHA512

4338e94e938c5c47c9b8ab447f6a48727a966eec36b9a5b51f6ab2889769d4fa00aac82ad9919644c56cdfcfed6ae82428be5e53370d19efb234ecdccd93e051
SSDEEP

24576:PAHnh+eWsN3skA4RV1Hom2KXMmHa69aGN5:yh+ZkldoPK8Ya69aw

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:

29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe

description	ioc	process
File opened (read-only)	\??\p:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\u:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\x:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\b:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\h:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\t:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\y:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\z:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\i:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\m:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\k:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\n:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\r:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\e:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\g:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\l:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\o:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\q:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\s:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\v:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\w:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\a:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
File opened (read-only)	\??\j:	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe

description	pid	process	target process
PID 4228 wrote to memory of 4476	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4476	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4476	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 1620	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 1620	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 1620	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 2372	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 2372	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 2372	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 2340	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 2340	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 2340	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4500	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4500	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4500	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 5016	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 5016	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 5016	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 3836	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 3836	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 3836	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4076	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4076	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4076	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 3428	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 3428	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 3428	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4428	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4428	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4428	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 904	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 904	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 904	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4196	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4196	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4196	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 5024	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 5024	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 5024	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 1432	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 1432	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 1432	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 2936	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 2936	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 2936	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4344	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4344	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4344	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 1620	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 1620	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 1620	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 3004	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 3004	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 3004	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 2372	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 2372	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 2372	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 3236	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 3236	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 3236	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 1936	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 1936	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 1936	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe
PID 4228 wrote to memory of 4480	4228	29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe
"C:\Users\Admin\AppData\Local\Temp\29decd1e88b297aa67fef6e14e39889cfd2454c581b9371a1003b63a28324d0f.exe"
1⤵
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:4228
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.doc" /S /B /A
  2⤵
  PID:4476
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.docx" /S /B /A
  2⤵
  PID:1620
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pdf" /S /B /A
  2⤵
  PID:2372
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
  2⤵
  PID:2340
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\.pptx" /S /B /A
  2⤵
  PID:4500
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:5016
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xls" /S /B /A
  2⤵
  PID:3836
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xlsx" /S /B /A
  2⤵
  PID:4076
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
  2⤵
  PID:3428
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
  2⤵
  PID:4428
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:904
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.mdb" /S /B /A
  2⤵
  PID:4196
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.accdb" /S /B /A
  2⤵
  PID:5024
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pot" /S /B /A
  2⤵
  PID:1432
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pps" /S /B /A
  2⤵
  PID:2936
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pst" /S /B /A
  2⤵
  PID:4344
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppa" /S /B /A
  2⤵
  PID:1620
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rar" /S /B /A
  2⤵
  PID:3004
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.zip" /S /B /A
  2⤵
  PID:2372
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.tar" /S /B /A
  2⤵
  PID:3236
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.7z" /S /B /A
  2⤵
  PID:1936
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.txt" /S /B /A
  2⤵
  PID:4480

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4492 --field-trial-handle=2432,i,12161922670941700748,3348345705955601576,262144 --variations-seed-version /prefetch:8
1⤵
PID:3428

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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