41e787b14405013e4d786f338571e949763e07936daef3fe49a035078aca6e03

Analysis

max time kernel
47s
max time network
51s
platform
windows7_x64
resource
win7-20220715-en
resource tags

arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
submitted
05-08-2022 07:03

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General

Target

276-59-0x0000000000400000-0x000000000046E000-memory.exe
Size

440KB
MD5

427c5cbbbfc4d96dbe84cab72292a032
SHA1

28f5d477a43fcfbe39100b510e52df794ca0382d
SHA256

41e787b14405013e4d786f338571e949763e07936daef3fe49a035078aca6e03
SHA512

ea8fc1bf8fbb27392cb68dbf05d4186b91f247f87593f252cceba9b07e7c76e9056381fce1ee3a082768382c3d169657a2f014f96905418076cc2f4db9c223bd

Score

6^/10

collection

Malware Config

Signatures

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe
Key opened	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe
Key opened	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2004 set thread context of 1272	2004	276-59-0x0000000000400000-0x000000000046E000-memory.exe	27

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2004	276-59-0x0000000000400000-0x000000000046E000-memory.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 1272	2004	276-59-0x0000000000400000-0x000000000046E000-memory.exe	27
PID 2004 wrote to memory of 1272	2004	276-59-0x0000000000400000-0x000000000046E000-memory.exe	27
PID 2004 wrote to memory of 1272	2004	276-59-0x0000000000400000-0x000000000046E000-memory.exe	27
PID 2004 wrote to memory of 1272	2004	276-59-0x0000000000400000-0x000000000046E000-memory.exe	27
PID 2004 wrote to memory of 1272	2004	276-59-0x0000000000400000-0x000000000046E000-memory.exe	27
PID 2004 wrote to memory of 1272	2004	276-59-0x0000000000400000-0x000000000046E000-memory.exe	27
PID 2004 wrote to memory of 1272	2004	276-59-0x0000000000400000-0x000000000046E000-memory.exe	27
PID 2004 wrote to memory of 1272	2004	276-59-0x0000000000400000-0x000000000046E000-memory.exe	27
PID 2004 wrote to memory of 1272	2004	276-59-0x0000000000400000-0x000000000046E000-memory.exe	27

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\276-59-0x0000000000400000-0x000000000046E000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\276-59-0x0000000000400000-0x000000000046E000-memory.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - outlook_office_path
  - outlook_win_path
  PID:1272

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1272-57-0x0000000000090000-0x00000000000F6000-memory.dmp

Filesize
408KB

Download
memory/1272-59-0x0000000000090000-0x00000000000F6000-memory.dmp

Filesize
408KB

Download
memory/1272-62-0x0000000000090000-0x00000000000F6000-memory.dmp

Filesize
408KB

Download
memory/1272-64-0x0000000000090000-0x00000000000F6000-memory.dmp

Filesize
408KB

Download
memory/1272-66-0x0000000000970000-0x0000000000A2C000-memory.dmp

Filesize
752KB

Download
memory/2004-56-0x00000000765D1000-0x00000000765D3000-memory.dmp

Filesize
8KB

Download