hxxps://netorg5604384-my[.]sharepoint[.]com/[:]o[:]/g/personal/catering_brockhouserestaurant_com/EjUeNUo7MQlIjPuOO2Tvo8MB7CBGosES6a0A0d7-2Xm7bg?e=5[:]1v5pSm&at=9

Analysis

max time kernel
67s
max time network
69s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
16/02/2023, 17:56

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General

Target

https://netorg5604384-my.sharepoint.com/:o:/g/personal/catering_brockhouserestaurant_com/EjUeNUo7MQlIjPuOO2Tvo8MB7CBGosES6a0A0d7-2Xm7bg?e=5:1v5pSm&at=9

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 5 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	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings	firefox.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4136	firefox.exe
Token: SeDebugPrivilege	4136	firefox.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
4136	firefox.exe
4136	firefox.exe
4136	firefox.exe
4136	firefox.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4136	firefox.exe
4136	firefox.exe
4136	firefox.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4136	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 4136	1040	firefox.exe	84
PID 1040 wrote to memory of 4136	1040	firefox.exe	84
PID 1040 wrote to memory of 4136	1040	firefox.exe	84
PID 1040 wrote to memory of 4136	1040	firefox.exe	84
PID 1040 wrote to memory of 4136	1040	firefox.exe	84
PID 1040 wrote to memory of 4136	1040	firefox.exe	84
PID 1040 wrote to memory of 4136	1040	firefox.exe	84
PID 1040 wrote to memory of 4136	1040	firefox.exe	84
PID 1040 wrote to memory of 4136	1040	firefox.exe	84
PID 4136 wrote to memory of 4828	4136	firefox.exe	85
PID 4136 wrote to memory of 4828	4136	firefox.exe	85
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 960	4136	firefox.exe	88
PID 4136 wrote to memory of 2768	4136	firefox.exe	89
PID 4136 wrote to memory of 2768	4136	firefox.exe	89
PID 4136 wrote to memory of 2768	4136	firefox.exe	89
PID 4136 wrote to memory of 2768	4136	firefox.exe	89
PID 4136 wrote to memory of 2768	4136	firefox.exe	89
PID 4136 wrote to memory of 2768	4136	firefox.exe	89
PID 4136 wrote to memory of 2768	4136	firefox.exe	89
PID 4136 wrote to memory of 2768	4136	firefox.exe	89
PID 4136 wrote to memory of 2768	4136	firefox.exe	89
PID 4136 wrote to memory of 2768	4136	firefox.exe	89

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" https://netorg5604384-my.sharepoint.com/:o:/g/personal/catering_brockhouserestaurant_com/EjUeNUo7MQlIjPuOO2Tvo8MB7CBGosES6a0A0d7-2Xm7bg?e=5:1v5pSm&at=9
1⤵
- Suspicious use of WriteProcessMemory
PID:1040
- C:\Program Files\Mozilla Firefox\firefox.exe
  "C:\Program Files\Mozilla Firefox\firefox.exe" https://netorg5604384-my.sharepoint.com/:o:/g/personal/catering_brockhouserestaurant_com/EjUeNUo7MQlIjPuOO2Tvo8MB7CBGosES6a0A0d7-2Xm7bg?e=5:1v5pSm&at=9
  2⤵
  - Checks processor information in registry
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4136
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4136.0.1361396623\231806845" -parentBuildID 20200403170909 -prefsHandle 1692 -prefMapHandle 1684 -prefsLen 1 -prefMapSize 219944 -appdir "C:\Program Files\Mozilla Firefox\browser" - 4136 "\\.\pipe\gecko-crash-server-pipe.4136" 1772 gpu
    3⤵
    PID:4828
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4136.3.526938760\1852342260" -childID 1 -isForBrowser -prefsHandle 2464 -prefMapHandle 2252 -prefsLen 112 -prefMapSize 219944 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 4136 "\\.\pipe\gecko-crash-server-pipe.4136" 2496 tab
    3⤵
    PID:960
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4136.13.1973836459\2003710655" -childID 2 -isForBrowser -prefsHandle 3628 -prefMapHandle 3624 -prefsLen 6894 -prefMapSize 219944 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 4136 "\\.\pipe\gecko-crash-server-pipe.4136" 3632 tab
    3⤵
    PID:2768

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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