a3c9f359bdb1782fa2f9458883bd2863a00a1e738cfa64f59b94f28554f19d27

Analysis

max time kernel
153s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/01/2024, 14:16

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General

Target

Lucy Greene shared _Private and Confidential from Momentum Broker Solutions Ltd_ with you..eml
Size

10KB
MD5

4417bf7edc1191fff7eb289f36bd0bd1
SHA1

02a6d95c875d543ed1d45aa6856eeee86301234d
SHA256

a3c9f359bdb1782fa2f9458883bd2863a00a1e738cfa64f59b94f28554f19d27
SHA512

794bb00480e66da483edf8df666dc4927638f395dc1915c725159167cc50a6df6ceca4639b6ef220a66aa26d848f878121f168ba9c27f576891d53e2310c7d5a
SSDEEP

192:7cAYLYEw76O+PCumebO2egWSkID2OxKaEmxiYL:7jYLYdGO+PxbOY/8A8YL

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000_Classes\Local Settings	OpenWith.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\Lucy Greene shared _Private and Confidential from Momentum Broker Solutions Ltd_ with you..eml:OECustomProperty	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5100	OpenWith.exe

Suspicious use of SetWindowsHookEx 49 IoCs

pid	Process
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe
5100	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5100 wrote to memory of 552	5100	OpenWith.exe	100
PID 5100 wrote to memory of 552	5100	OpenWith.exe	100

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Lucy Greene shared _Private and Confidential from Momentum Broker Solutions Ltd_ with you..eml"
1⤵
- Modifies registry class
- NTFS ADS
PID:4004

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5100
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Lucy Greene shared _Private and Confidential from Momentum Broker Solutions Ltd_ with you..eml
  2⤵
  PID:552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Lucy Greene shared _Private and Confidential from Momentum Broker Solutions Ltd_ with you..eml

Filesize
10KB

MD5
4417bf7edc1191fff7eb289f36bd0bd1

SHA1
02a6d95c875d543ed1d45aa6856eeee86301234d

SHA256
a3c9f359bdb1782fa2f9458883bd2863a00a1e738cfa64f59b94f28554f19d27

SHA512
794bb00480e66da483edf8df666dc4927638f395dc1915c725159167cc50a6df6ceca4639b6ef220a66aa26d848f878121f168ba9c27f576891d53e2310c7d5a

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