037289c207c8e229d728f247c2d7eb1459fb4413fcd4fe662f74c711169a1e08

Analysis

max time kernel
37s
max time network
42s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
20/03/2025, 20:09

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General

Target

void/250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe
Size

943KB
MD5

a280703187a30af87adfd63e267a4344
SHA1

60304f3a51f32a02688b13ff424d5a4599886fc6
SHA256

250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213
SHA512

e656f188bbc31c9454197cc9135ca72cf531c1d8523924d316b3e44d5393a4dd2931d83e09597b517c18c646c23f06e13d76efe0925e8fea05a7c549f7ae63a4
SSDEEP

24576:3u6J33O0c+JY5UZ+XC0kGso6Fa43W/R6XErWY:Ru0c++OCvkGs9Fa4qqDY

Score

6^/10

collection discovery

Malware Config

Signatures

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
15	checkip.dyndns.org
18	reallyfreegeoip.org
19	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5036 set thread context of 4080	5036	250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3332	5036	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 2 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	250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4080	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
5036	250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4080	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5036	250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe
5036	250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
5036	250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe
5036	250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 4080	5036	250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe	86
PID 5036 wrote to memory of 4080	5036	250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe	86
PID 5036 wrote to memory of 4080	5036	250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe	86
PID 5036 wrote to memory of 4080	5036	250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\void\250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe
"C:\Users\Admin\AppData\Local\Temp\void\250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:5036
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\void\250bb552893533d2e47ca18faa6f3026495d47bae799046c07749726f2f9c213.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4080
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 700
  2⤵
  - Program crash
  PID:3332

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5036 -ip 5036
1⤵
PID:1728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4080-7-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/4080-8-0x0000000073C8E000-0x0000000073C8F000-memory.dmp

Filesize
4KB

Download
memory/4080-9-0x0000000005240000-0x00000000057E4000-memory.dmp

Filesize
5.6MB

Download
memory/4080-10-0x0000000004D70000-0x0000000004E0C000-memory.dmp

Filesize
624KB

Download
memory/4080-11-0x0000000073C80000-0x0000000074430000-memory.dmp

Filesize
7.7MB

Download
memory/4080-12-0x0000000005DD0000-0x0000000005E62000-memory.dmp

Filesize
584KB

Download
memory/4080-13-0x0000000005E70000-0x0000000005EC0000-memory.dmp

Filesize
320KB

Download
memory/4080-14-0x0000000006190000-0x0000000006352000-memory.dmp

Filesize
1.8MB

Download
memory/4080-15-0x0000000006100000-0x000000000610A000-memory.dmp

Filesize
40KB

Download
memory/4080-16-0x0000000073C8E000-0x0000000073C8F000-memory.dmp

Filesize
4KB

Download
memory/4080-17-0x0000000073C80000-0x0000000074430000-memory.dmp

Filesize
7.7MB

Download
memory/5036-6-0x0000000000F80000-0x0000000001380000-memory.dmp

Filesize
4.0MB

Download