outsteel | ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc

Analysis

max time kernel
149s
max time network
176s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10-04-2024 14:47

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General

Target

ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe
Size

2.2MB
MD5

b69de5d4550ed214bcc8ad2f839735d8
SHA1

f7806011d03923ffe4f4eb92891289efdeb003e8
SHA256

ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc
SHA512

7e8e139d3f82d091c10a8064a855a7fbb237db05c4f5142f5551024ad7e6408ad1ff8578ab8410899cf515be9da6ef0d73b03345bca14777d8656403dc14b80a
SSDEEP

49152:Ay9iPrDpnwGFdQD9OAjkx6KS/RNvfi4A2400000000000000000000000000000l:nujFMOAjkgKib200000000000000000F

Score

10^/10

outsteel agilenet spyware stealer

Malware Config

Signatures

OutSteel
OutSteel is a file uploader and document stealer written in AutoIT.
stealer outsteel

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

resource	yara_rule
behavioral1/memory/2116-3-0x00000000006E0000-0x00000000006F0000-memory.dmp	agile_net

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)	\??\j:	AddInProcess32.exe
File opened (read-only)	\??\t:	AddInProcess32.exe
File opened (read-only)	\??\w:	AddInProcess32.exe
File opened (read-only)	\??\a:	AddInProcess32.exe
File opened (read-only)	\??\n:	AddInProcess32.exe
File opened (read-only)	\??\v:	AddInProcess32.exe
File opened (read-only)	\??\m:	AddInProcess32.exe
File opened (read-only)	\??\p:	AddInProcess32.exe
File opened (read-only)	\??\q:	AddInProcess32.exe
File opened (read-only)	\??\b:	AddInProcess32.exe
File opened (read-only)	\??\g:	AddInProcess32.exe
File opened (read-only)	\??\h:	AddInProcess32.exe
File opened (read-only)	\??\k:	AddInProcess32.exe
File opened (read-only)	\??\l:	AddInProcess32.exe
File opened (read-only)	\??\r:	AddInProcess32.exe
File opened (read-only)	\??\u:	AddInProcess32.exe
File opened (read-only)	\??\x:	AddInProcess32.exe
File opened (read-only)	\??\z:	AddInProcess32.exe
File opened (read-only)	\??\e:	AddInProcess32.exe
File opened (read-only)	\??\i:	AddInProcess32.exe
File opened (read-only)	\??\o:	AddInProcess32.exe
File opened (read-only)	\??\s:	AddInProcess32.exe
File opened (read-only)	\??\y:	AddInProcess32.exe

AutoIT Executable 16 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2104-4-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-7-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-8-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-9-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-11-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-15-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-23-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-27-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-31-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-39-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-43-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-47-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-51-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-59-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-63-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe
behavioral1/memory/2104-77-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2116 set thread context of 2104	2116	ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe	27

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2116	ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2104	2116	ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe	27
PID 2116 wrote to memory of 2104	2116	ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe	27
PID 2116 wrote to memory of 2104	2116	ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe	27
PID 2116 wrote to memory of 2104	2116	ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe	27
PID 2116 wrote to memory of 2104	2116	ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe	27
PID 2116 wrote to memory of 2104	2116	ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe	27
PID 2116 wrote to memory of 2104	2116	ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe	27
PID 2116 wrote to memory of 2104	2116	ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe	27
PID 2116 wrote to memory of 2104	2116	ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe	27
PID 2116 wrote to memory of 2104	2116	ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe	27
PID 2116 wrote to memory of 2104	2116	ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe	27
PID 2104 wrote to memory of 2864	2104	AddInProcess32.exe	28
PID 2104 wrote to memory of 2864	2104	AddInProcess32.exe	28
PID 2104 wrote to memory of 2864	2104	AddInProcess32.exe	28
PID 2104 wrote to memory of 2864	2104	AddInProcess32.exe	28
PID 2104 wrote to memory of 2628	2104	AddInProcess32.exe	30
PID 2104 wrote to memory of 2628	2104	AddInProcess32.exe	30
PID 2104 wrote to memory of 2628	2104	AddInProcess32.exe	30
PID 2104 wrote to memory of 2628	2104	AddInProcess32.exe	30
PID 2104 wrote to memory of 2432	2104	AddInProcess32.exe	32
PID 2104 wrote to memory of 2432	2104	AddInProcess32.exe	32
PID 2104 wrote to memory of 2432	2104	AddInProcess32.exe	32
PID 2104 wrote to memory of 2432	2104	AddInProcess32.exe	32
PID 2104 wrote to memory of 2452	2104	AddInProcess32.exe	34
PID 2104 wrote to memory of 2452	2104	AddInProcess32.exe	34
PID 2104 wrote to memory of 2452	2104	AddInProcess32.exe	34
PID 2104 wrote to memory of 2452	2104	AddInProcess32.exe	34
PID 2104 wrote to memory of 2436	2104	AddInProcess32.exe	36
PID 2104 wrote to memory of 2436	2104	AddInProcess32.exe	36
PID 2104 wrote to memory of 2436	2104	AddInProcess32.exe	36
PID 2104 wrote to memory of 2436	2104	AddInProcess32.exe	36
PID 2104 wrote to memory of 2456	2104	AddInProcess32.exe	38
PID 2104 wrote to memory of 2456	2104	AddInProcess32.exe	38
PID 2104 wrote to memory of 2456	2104	AddInProcess32.exe	38
PID 2104 wrote to memory of 2456	2104	AddInProcess32.exe	38
PID 2104 wrote to memory of 1636	2104	AddInProcess32.exe	40
PID 2104 wrote to memory of 1636	2104	AddInProcess32.exe	40
PID 2104 wrote to memory of 1636	2104	AddInProcess32.exe	40
PID 2104 wrote to memory of 1636	2104	AddInProcess32.exe	40
PID 2104 wrote to memory of 2736	2104	AddInProcess32.exe	42
PID 2104 wrote to memory of 2736	2104	AddInProcess32.exe	42
PID 2104 wrote to memory of 2736	2104	AddInProcess32.exe	42
PID 2104 wrote to memory of 2736	2104	AddInProcess32.exe	42
PID 2104 wrote to memory of 2824	2104	AddInProcess32.exe	44
PID 2104 wrote to memory of 2824	2104	AddInProcess32.exe	44
PID 2104 wrote to memory of 2824	2104	AddInProcess32.exe	44
PID 2104 wrote to memory of 2824	2104	AddInProcess32.exe	44
PID 2104 wrote to memory of 2288	2104	AddInProcess32.exe	46
PID 2104 wrote to memory of 2288	2104	AddInProcess32.exe	46
PID 2104 wrote to memory of 2288	2104	AddInProcess32.exe	46
PID 2104 wrote to memory of 2288	2104	AddInProcess32.exe	46
PID 2104 wrote to memory of 840	2104	AddInProcess32.exe	48
PID 2104 wrote to memory of 840	2104	AddInProcess32.exe	48
PID 2104 wrote to memory of 840	2104	AddInProcess32.exe	48
PID 2104 wrote to memory of 840	2104	AddInProcess32.exe	48
PID 2104 wrote to memory of 2672	2104	AddInProcess32.exe	50
PID 2104 wrote to memory of 2672	2104	AddInProcess32.exe	50
PID 2104 wrote to memory of 2672	2104	AddInProcess32.exe	50
PID 2104 wrote to memory of 2672	2104	AddInProcess32.exe	50
PID 2104 wrote to memory of 864	2104	AddInProcess32.exe	52
PID 2104 wrote to memory of 864	2104	AddInProcess32.exe	52
PID 2104 wrote to memory of 864	2104	AddInProcess32.exe	52
PID 2104 wrote to memory of 864	2104	AddInProcess32.exe	52
PID 2104 wrote to memory of 240	2104	AddInProcess32.exe	54

C:\Users\Admin\AppData\Local\Temp\ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe
"C:\Users\Admin\AppData\Local\Temp\ec8868287e3f0f851ff7a2b0e7352055b591a2b2cb1c2a76c53885dee66562dc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  2⤵
  - Enumerates connected drives
  - Suspicious use of WriteProcessMemory
  PID:2104
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.doc" /S /B /A
    3⤵
    PID:2864
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pdf" /S /B /A
    3⤵
    PID:2628
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
    3⤵
    PID:2432
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
    3⤵
    PID:2452
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xl" /S /B /A
    3⤵
    PID:2436
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
    3⤵
    PID:2456
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
    3⤵
    PID:1636
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
    3⤵
    PID:2736
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.mdb" /S /B /A
    3⤵
    PID:2824
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.accdb" /S /B /A
    3⤵
    PID:2288
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pot" /S /B /A
    3⤵
    PID:840
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pps" /S /B /A
    3⤵
    PID:2672
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppa" /S /B /A
    3⤵
    PID:864
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rar" /S /B /A
    3⤵
    PID:240
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.zip" /S /B /A
    3⤵
    PID:2932
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.tar" /S /B /A
    3⤵
    PID:836
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.7z" /S /B /A
    3⤵
    PID:2020

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/2104-43-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-4-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-15-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-27-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-23-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-77-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-7-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-8-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-9-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-11-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-63-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-59-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-51-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-31-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-39-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2104-47-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/2116-1-0x00000000746D0000-0x0000000074DBE000-memory.dmp

Filesize
6.9MB

Download
memory/2116-3-0x00000000006E0000-0x00000000006F0000-memory.dmp

Filesize
64KB

Download
memory/2116-0-0x0000000000E70000-0x00000000010A4000-memory.dmp

Filesize
2.2MB

Download
memory/2116-2-0x0000000004C00000-0x0000000004C40000-memory.dmp

Filesize
256KB

Download
memory/2116-6-0x00000000746D0000-0x0000000074DBE000-memory.dmp

Filesize
6.9MB

Download