outsteel | b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d

General

Target

b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
Size

738KB
MD5

2a211218afa6a34db27c1ac6f6ba3390
SHA1

92fa9d3de5d976391e2dc3ca6fcf053ae072b654
SHA256

b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d
SHA512

f1670eea3d60a85bd78be9258a9cf1d4dd1949f95e97c15907f7856de78d89b53404c3fa2e5de8d3fb9bb2d4d7769131d930debedd40101c00c376f58a87cbb6
SSDEEP

12288:rdIJ/T1mCBE/sARyzDcvF6upOexPNLUKVlyiLpXvyw4eg5pfuwalb2I:r0/THey/0F/pLPLUKP3LpXvy/XJalbZ

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:

b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe

description	ioc	process
File opened (read-only)	\??\s:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\u:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\z:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\j:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\k:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\h:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\l:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\m:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\n:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\p:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\t:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\e:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\g:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\w:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\x:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\q:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\r:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\v:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\y:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\b:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\o:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\a:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
File opened (read-only)	\??\i:	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe

AutoIT Executable 11 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/2408-2-0x0000000002260000-0x000000000233D000-memory.dmp	autoit_exe
behavioral2/memory/2408-3-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2408-4-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2408-5-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2408-7-0x0000000002260000-0x000000000233D000-memory.dmp	autoit_exe
behavioral2/memory/2408-9-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2408-11-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2408-13-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2408-15-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2408-17-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral2/memory/2408-19-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe

Suspicious use of WriteProcessMemory 51 IoCs

Processes:

b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe

description	pid	process	target process
PID 2408 wrote to memory of 3860	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 3860	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 3860	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2136	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2136	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2136	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 740	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 740	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 740	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 4692	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 4692	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 4692	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2892	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2892	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2892	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 1828	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 1828	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 1828	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2448	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2448	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2448	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2936	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2936	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2936	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 3436	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 3436	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 3436	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2552	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2552	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2552	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 1360	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 1360	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 1360	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 4892	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 4892	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 4892	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 1164	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 1164	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 1164	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2396	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2396	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 2396	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 3700	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 3700	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 3700	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 4448	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 4448	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 4448	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 4492	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 4492	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe
PID 2408 wrote to memory of 4492	2408	b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe
"C:\Users\Admin\AppData\Local\Temp\b02c420e6f8a977cd254cd69281a7e8ce8026bda3fc594e1fc550c3b5e41565d.exe"
1⤵
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.doc" /S /B /A
  2⤵
  PID:3860
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pdf" /S /B /A
  2⤵
  PID:2136
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
  2⤵
  PID:740
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:4692
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xl" /S /B /A
  2⤵
  PID:2892
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
  2⤵
  PID:1828
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
  2⤵
  PID:2448
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
  2⤵
  PID:2936
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.mdb" /S /B /A
  2⤵
  PID:3436
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.accdb" /S /B /A
  2⤵
  PID:2552
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pot" /S /B /A
  2⤵
  PID:1360
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pps" /S /B /A
  2⤵
  PID:4892
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppa" /S /B /A
  2⤵
  PID:1164
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rar" /S /B /A
  2⤵
  PID:2396
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.zip" /S /B /A
  2⤵
  PID:3700
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.tar" /S /B /A
  2⤵
  PID:4448
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.7z" /S /B /A
  2⤵
  PID:4492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2408-1-0x0000000000540000-0x0000000000640000-memory.dmp

Filesize
1024KB

Download
memory/2408-2-0x0000000002260000-0x000000000233D000-memory.dmp

Filesize
884KB

Download
memory/2408-3-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2408-4-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2408-5-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2408-6-0x0000000000540000-0x0000000000640000-memory.dmp

Filesize
1024KB

Download
memory/2408-7-0x0000000002260000-0x000000000233D000-memory.dmp

Filesize
884KB

Download
memory/2408-9-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2408-11-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2408-13-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2408-15-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2408-17-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2408-19-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads