6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1

General

Target

6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Size

401KB
MD5

123da1463b19cccff651e2d8c7e903a3
SHA1

6e2ad96a319f405374ea261f32d4a924657761f5
SHA256

6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1
SHA512

eaadc8f9bb535dfb146a8992d3b0db7b88f113db3a69a73966061fa60c8de262fea047b7305ca9b4c94330f59b834a42a74c09679c8f50291677a6bfd2709f93
SSDEEP

6144:1LkB+YLea42/rv5/mojecaPUF2iKmHPiZT:14+Oea42DvcPoDKWiZT

Score

8^/10

persistence

Malware Config

Signatures

Sets file execution options in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\skskjbpjx.exe	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\skskjbpjx.exe\DisableExceptionChainValidation	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

Checks for any installed AV software in registry 1 TTPs 2 IoCs

Security Software Discovery

T1063

Processes:

6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Avira	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

Drops desktop.ini file(s) 1 IoCs

Processes:

6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

description ioc process

File created C:\ProgramData\betaandro\desktop.ini 6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

description	ioc	process
File created	C:\ProgramData\betaandro\desktop.ini	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

description	pid	process	target process
PID 1584 set thread context of 1664	1584	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

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

System Information Discovery
T1082

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:

6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

864 schtasks.exe

pid	process
864	schtasks.exe

Modifies registry class 7 IoCs

Processes:

6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID\{8C6E2D68-CA0B-734F-8BB1-95A148D4CB2D}\6F670879\CG1	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID\{8C6E2D68-CA0B-734F-8BB1-95A148D4CB2D}	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID\{8C6E2D68-CA0B-734F-8BB1-95A148D4CB2D}\6F670879	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID\{8C6E2D68-CA0B-734F-8BB1-95A148D4CB2D}\6F670879\CG1\HAL = 05ee0000	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID\{8C6E2D68-CA0B-734F-8BB1-95A148D4CB2D}\6F670879\ê'—t3	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID\{8C6E2D68-CA0B-734F-8BB1-95A148D4CB2D}\6F670879\ê'—t3\BID = 2000080017000b00e607000014000000170013002b001a0000000000de777e63	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

pid	process
1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

pid process

1664 6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

description	pid	process
Token: SeRestorePrivilege	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Token: SeBackupPrivilege	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
Token: SeDebugPrivilege	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe

description	pid	process	target process
PID 1584 wrote to memory of 1664	1584	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
PID 1584 wrote to memory of 1664	1584	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
PID 1584 wrote to memory of 1664	1584	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
PID 1584 wrote to memory of 1664	1584	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
PID 1584 wrote to memory of 1664	1584	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
PID 1584 wrote to memory of 1664	1584	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
PID 1584 wrote to memory of 1664	1584	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
PID 1584 wrote to memory of 1664	1584	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
PID 1584 wrote to memory of 1664	1584	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
PID 1584 wrote to memory of 1664	1584	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
PID 1664 wrote to memory of 864	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	schtasks.exe
PID 1664 wrote to memory of 864	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	schtasks.exe
PID 1664 wrote to memory of 864	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	schtasks.exe
PID 1664 wrote to memory of 864	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	schtasks.exe
PID 1664 wrote to memory of 1420	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	WerFault.exe
PID 1664 wrote to memory of 1420	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	WerFault.exe
PID 1664 wrote to memory of 1420	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	WerFault.exe
PID 1664 wrote to memory of 1420	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	WerFault.exe
PID 1664 wrote to memory of 1420	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	WerFault.exe
PID 1664 wrote to memory of 1420	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	WerFault.exe
PID 1664 wrote to memory of 1420	1664	6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
"C:\Users\Admin\AppData\Local\Temp\6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1584

C:\Users\Admin\AppData\Local\Temp\6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe
"C:\Users\Admin\AppData\Local\Temp\6f496ba90da97cecd8a51e54dadb517adcc4c3a725ab2836ea5833386960d8e1.exe"
2⤵
- Sets file execution options in registry
- Checks for any installed AV software in registry
- Drops desktop.ini file(s)
- Checks processor information in registry
- Modifies registry class
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x6F670879" /TR "C:\ProgramData\betaandro\skskjbpjx.exe" /RL HIGHEST
3⤵
- Creates scheduled task(s)
PID:864

C:\Windows\SysWOW64\WerFault.exe
"C:\Windows\SysWOW64\WerFault.exe"
3⤵
PID:1420

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Security Software Discovery

1

T1063

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/864-72-0x0000000000000000-mapping.dmp

Download
memory/1420-77-0x0000000077110000-0x0000000077291000-memory.dmp

Filesize
1.5MB

Download
memory/1420-76-0x0000000000090000-0x0000000000143000-memory.dmp

Filesize
716KB

Download
memory/1420-75-0x0000000077110000-0x0000000077291000-memory.dmp

Filesize
1.5MB

Download
memory/1420-74-0x0000000000090000-0x0000000000143000-memory.dmp

Filesize
716KB

Download
memory/1420-73-0x0000000000000000-mapping.dmp

Download
memory/1584-54-0x0000000075C81000-0x0000000075C83000-memory.dmp

Filesize
8KB

Download
memory/1664-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1664-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1664-67-0x0000000000230000-0x000000000027B000-memory.dmp

Filesize
300KB

Download
memory/1664-68-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1664-69-0x0000000000230000-0x000000000027B000-memory.dmp

Filesize
300KB

Download
memory/1664-70-0x0000000000430000-0x000000000043B000-memory.dmp

Filesize
44KB

Download
memory/1664-71-0x0000000000230000-0x000000000027B000-memory.dmp

Filesize
300KB

Download
memory/1664-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1664-62-0x000000000040120A-mapping.dmp

Download
memory/1664-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1664-55-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1664-58-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1664-57-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads