72853e20d6cdef71f6afa34788d73a3d86ee09395c042b3966ab67194a3be2b8

Analysis

max time kernel
38s
max time network
143s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
31-10-2024 08:19

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General

Target

Purchase Order 17025.exe
Size

1.3MB
MD5

6626bc3f667fbbf3e64bb21cf4dd7721
SHA1

c0a01811de364d0f0092ccbb4eb9b5d5ca7e5a2a
SHA256

72853e20d6cdef71f6afa34788d73a3d86ee09395c042b3966ab67194a3be2b8
SHA512

f199f05aa4ccb32687f75078c9a03ca579a51d1cd16e2a6933cf281eb4f47d8802716b1ac0ee8e5883fd1e2e8695af8b7c96c3e327f2ec9132f402a5dbcb36e4
SSDEEP

24576:LqDEvCTbMWu7rQYlBQcBiT6rprG8aUeNHZ+BInfEEIvEGMl58lvYd:LTvC/MTQYxsWR7aUerdMEIvEGMwl

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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 1 IoCs

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

flow	ioc
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2076 set thread context of 740	2076	Purchase Order 17025.exe	30

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	Purchase Order 17025.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
740	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2076	Purchase Order 17025.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	740	RegSvcs.exe

Suspicious use of FindShellTrayWindow 31 IoCs

pid	Process
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe
2076	Purchase Order 17025.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 740	2076	Purchase Order 17025.exe	30
PID 2076 wrote to memory of 740	2076	Purchase Order 17025.exe	30
PID 2076 wrote to memory of 740	2076	Purchase Order 17025.exe	30
PID 2076 wrote to memory of 740	2076	Purchase Order 17025.exe	30
PID 2076 wrote to memory of 740	2076	Purchase Order 17025.exe	30
PID 2076 wrote to memory of 740	2076	Purchase Order 17025.exe	30
PID 2076 wrote to memory of 740	2076	Purchase Order 17025.exe	30
PID 2076 wrote to memory of 740	2076	Purchase Order 17025.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Purchase Order 17025.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order 17025.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:2076
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Purchase Order 17025.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:740

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/740-56-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-6-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/740-5-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/740-58-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-7-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/740-8-0x0000000000370000-0x00000000003A0000-memory.dmp

Filesize
192KB

Download
memory/740-9-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/740-10-0x00000000003A0000-0x00000000003CE000-memory.dmp

Filesize
184KB

Download
memory/740-16-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-30-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-60-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-40-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-463-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/740-36-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-34-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-70-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-68-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-66-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-64-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-62-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-54-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-3-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/740-38-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-52-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-50-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-49-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-46-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-45-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-28-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-26-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-24-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-22-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-20-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-18-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-14-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-12-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-42-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-32-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-11-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/740-459-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/740-460-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/740-461-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/740-462-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2076-2-0x0000000000A90000-0x0000000000E90000-memory.dmp

Filesize
4.0MB

Download