e329649290841984d28983213b9061fb2415916fbb269373efdd2eb15daee400

General

Target

ComplianceReportCopy#1895.html
Size

948KB
MD5

fc215315429a2e75ed87b7bb0003ae03
SHA1

09226ca97e186af4eb6d10a4f0487aed35e1bf00
SHA256

e03a155f5d48ed8f464d85fd9195e66466cd83904326b381d56c7e75f964493f
SHA512

819596fdc26d753f151021277fd01104d1e273c03e52573a565ec2a987bc83d4f3582f0dda3f5a4d239a0203bf1dbd5898c8db5c9cb6c84507304bbe734ac857
SSDEEP

12288:Eeu/HcqMiBik2duJteYCG5nZaH0RM4gY9OJ9LWE91BdXU68O0DN+eSM06c51KdKl:lwH4BFetJZuVk9OJ9L/Bdk610B506ql

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

firefox.exe

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\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe

Modifies registry class 2 IoCs

Processes:

firefox.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_Classes\Local Settings	firefox.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	firefox.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

firefox.exe

description pid process

Token: SeDebugPrivilege 1916 firefox.exe
Token: SeDebugPrivilege 1916 firefox.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

firefox.exe

pid process

1916 firefox.exe
1916 firefox.exe
1916 firefox.exe
1916 firefox.exe
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

firefox.exe

pid process

1916 firefox.exe
1916 firefox.exe
1916 firefox.exe

description	pid	process
Token: SeDebugPrivilege	1916	firefox.exe
Token: SeDebugPrivilege	1916	firefox.exe

pid	process
1916	firefox.exe
1916	firefox.exe
1916	firefox.exe
1916	firefox.exe

pid	process
1916	firefox.exe
1916	firefox.exe
1916	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

firefox.exefirefox.exe

description	pid	process	target process
PID 1736 wrote to memory of 1916	1736	firefox.exe	firefox.exe
PID 1736 wrote to memory of 1916	1736	firefox.exe	firefox.exe
PID 1736 wrote to memory of 1916	1736	firefox.exe	firefox.exe
PID 1736 wrote to memory of 1916	1736	firefox.exe	firefox.exe
PID 1736 wrote to memory of 1916	1736	firefox.exe	firefox.exe
PID 1736 wrote to memory of 1916	1736	firefox.exe	firefox.exe
PID 1736 wrote to memory of 1916	1736	firefox.exe	firefox.exe
PID 1736 wrote to memory of 1916	1736	firefox.exe	firefox.exe
PID 1736 wrote to memory of 1916	1736	firefox.exe	firefox.exe
PID 1736 wrote to memory of 1916	1736	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1112	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1112	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1112	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 1108	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 544	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 544	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 544	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 544	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 544	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 544	1916	firefox.exe	firefox.exe
PID 1916 wrote to memory of 544	1916	firefox.exe	firefox.exe

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" C:\Users\Admin\AppData\Local\Temp\ComplianceReportCopy#1895.html
1⤵
- Suspicious use of WriteProcessMemory
PID:1736

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" C:\Users\Admin\AppData\Local\Temp\ComplianceReportCopy#1895.html
2⤵
- Checks processor information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1916

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.0.1763948918\1017107160" -parentBuildID 20200403170909 -prefsHandle 1188 -prefMapHandle 1180 -prefsLen 1 -prefMapSize 220106 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 1264 gpu
3⤵
PID:1112

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.3.1147892318\293237123" -childID 1 -isForBrowser -prefsHandle 1560 -prefMapHandle 1556 -prefsLen 156 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 1832 tab
3⤵
PID:1108

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.13.1386202551\1664607631" -childID 2 -isForBrowser -prefsHandle 2740 -prefMapHandle 2736 -prefsLen 7643 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 2752 tab
3⤵
PID:544

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1916.20.1374305800\794983150" -childID 3 -isForBrowser -prefsHandle 3504 -prefMapHandle 3500 -prefsLen 7643 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1916 "\\.\pipe\gecko-crash-server-pipe.1916" 3520 tab
3⤵
PID:2068

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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