b8901eabe539add28710c1fc62c6d1b147dd0fb0a58266db183176781807180c

Analysis

user interaction
yes
max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
14/07/2026, 12:24

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General

Target
phish_alert_sp2_2.0.0.0 (1).eml
Size 108KB
Sample260714-plcbcaez4x
SHA256 b8901eabe539add28710c1fc62c6d1b147dd0fb0a58266db183176781807180c
MD5 e1651f89bd8b5924fddb85479596f214
SHA1 20094431936fd44cf3ed11fd137f7d9f05347b30
SHA512 49153d4ce384323249aee3e56347fd2585741e3e50af405accd1e64d18de42710049a7665dd7b3b02e660324f5bb6539cd0c26ef2c7265ecfe0e0369e381583f
SSDEEP 3072:rMxftG40i261D3Ytj5BZHZ/J54OB5SPuOJZKm:rMJ1D3Ytj55JGOm2UH
TLSH
T170B3E1B3BDC90E951700259A85CFBBC22F7E6BCF01C109DB2366A784542953067F99BE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

adware discovery spyware

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	prevhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Checks processor information in registry 2 TTPs 6 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	OUTLOOK.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	OUTLOOK.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	OUTLOOK.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	OUTLOOK.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	OUTLOOK.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	OUTLOOK.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	OUTLOOK.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OUTLOOK.EXE = "10001"	OUTLOOK.EXE

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000_Classes\	AcroRd32.exe

NTFS ADS 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\O7SS5IPW\report.pdf:Zone.Identifier	OUTLOOK.EXE
File created	C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\O7SS5IPW\report (002).pdf\:Zone.Identifier:$DATA	OUTLOOK.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
5944	OUTLOOK.EXE

Suspicious use of SetWindowsHookEx 34 IoCs

pid	Process
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5944	OUTLOOK.EXE
5356	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5172 wrote to memory of 2700	5172	prevhost.exe	99
PID 2700 wrote to memory of 5356	2700	AcroRd32.exe	100
PID 2700 wrote to memory of 5356	2700	AcroRd32.exe	100
PID 2700 wrote to memory of 5356	2700	AcroRd32.exe	100

C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE
"C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /eml "C:\Users\Admin\AppData\Local\Temp\phish_alert_sp2_2.0.0.0 (1).eml"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:5944

C:\Windows\SysWOW64\prevhost.exe
C:\Windows\SysWOW64\prevhost.exe {DC6EFB56-9CFA-464D-8880-44885D7DC193} -Embedding
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5172
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" /b /id 5172_297789961 /if pdfshell_prev60ff7470-504c-4c88-89e5-853f8f629639
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer /prefetch:1 /b /id 5172_297789961 /if pdfshell_prev60ff7470-504c-4c88-89e5-853f8f629639
    3⤵
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious use of SetWindowsHookEx
    PID:5356

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

report.pdf

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\O7SS5IPW\report.pdf
Size 73KB
SHA256 91c8a87caed7bc2ba95b96bf56d60cfa46d68ac52ae9c0ea2d9696a1a7d2f655
MD5 5bc6796af8171cf413e8eb1685dc57cf
SHA1 19b24e541d943d50bb27b2430bc150c99f764ecb
SHA512 c0f605676bfc6c7c171f1a22290b03f5ec26940eacdc77f5b5d3881724952c94a4b78a6643ba7a0f58b72cddd54ce435665d62a608f54e52b2cd4553860728ea
SSDEEP 1536:6Vb6oQDB6iTn2SqPyuwKDvt6eVhb1XO1c+W0IclukpeGdfi4j4a:mbz4YUYP5wUvZTROc+W0IcNpNwG
TLSH
T19B73D092A5A9EBC8D035D7F5BF173C80E62A304295E0295474AC5A430F70FF26F9F25A
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/5944-7-0x00007FFF56D50000-0x00007FFF56F45000-memory.dmp

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memory/5944-10-0x00007FFF56D50000-0x00007FFF56F45000-memory.dmp

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memory/5944-5-0x00007FFF56D50000-0x00007FFF56F45000-memory.dmp

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memory/5944-6-0x00007FFF16DD0000-0x00007FFF16DE0000-memory.dmp

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memory/5944-1-0x00007FFF16DD0000-0x00007FFF16DE0000-memory.dmp

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memory/5944-3-0x00007FFF56DED000-0x00007FFF56DEE000-memory.dmp

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memory/5944-2-0x00007FFF16DD0000-0x00007FFF16DE0000-memory.dmp

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memory/5944-9-0x00007FFF56D50000-0x00007FFF56F45000-memory.dmp

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memory/5944-8-0x00007FFF56D50000-0x00007FFF56F45000-memory.dmp

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memory/5944-11-0x00007FFF56D50000-0x00007FFF56F45000-memory.dmp

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memory/5944-0-0x00007FFF16DD0000-0x00007FFF16DE0000-memory.dmp

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memory/5944-12-0x00007FFF146B0000-0x00007FFF146C0000-memory.dmp

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memory/5944-13-0x00007FFF146B0000-0x00007FFF146C0000-memory.dmp

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memory/5944-47-0x00007FFF56D50000-0x00007FFF56F45000-memory.dmp

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memory/5944-4-0x00007FFF16DD0000-0x00007FFF16DE0000-memory.dmp

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