8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868

General

Target

8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Size

322KB
MD5

cea5b14b1a855c3b6f97f106df8d901f
SHA1

ab3d41e213cf5c800ceb76e4a0b2b61b870b76c8
SHA256

8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868
SHA512

0b089cef57215a01f336f049e812d5c48ef5b94d1f8fd319295f2a612a52c16a5bbdcc8b90ca94c66656eca114c6e734af7dcdd8852c004b55642db76a570233
SSDEEP

6144:hqMKQ++YaP58G41daXn262YlUH4XRQEvAim+:hq+5YC58D10X2IljBQ8

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:

8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\xslpjdynn.exe	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\xslpjdynn.exe\DisableExceptionChainValidation	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

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

Security Software Discovery

T1063

Processes:

8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Avira	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

Drops desktop.ini file(s) 1 IoCs

Processes:

8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

description ioc process

File created C:\ProgramData\CreativeAudio\desktop.ini 8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

description	ioc	process
File created	C:\ProgramData\CreativeAudio\desktop.ini	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

description	pid	process	target process
PID 784 set thread context of 2028	784	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.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:

8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.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

1168 schtasks.exe

pid	process
1168	schtasks.exe

Modifies registry class 7 IoCs

Processes:

8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{10E278EA-92CC-6D46-B11C-9D3ED9C75521}\0E7302EC\CG1	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{10E278EA-92CC-6D46-B11C-9D3ED9C75521}	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{10E278EA-92CC-6D46-B11C-9D3ED9C75521}\0E7302EC	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{10E278EA-92CC-6D46-B11C-9D3ED9C75521}\0E7302EC\CG1\HAL = 05ee0000	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{10E278EA-92CC-6D46-B11C-9D3ED9C75521}\0E7302EC\ê'‰t3	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{10E278EA-92CC-6D46-B11C-9D3ED9C75521}\0E7302EC\ê'‰t3\BID = 2000080019000b00e6070000140000001900040011003a0000000000f6418063	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

pid	process
784	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
784	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

pid	process
2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

pid process

2028 8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

description	pid	process
Token: SeRestorePrivilege	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Token: SeBackupPrivilege	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
Token: SeDebugPrivilege	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe

description	pid	process	target process
PID 784 wrote to memory of 2028	784	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
PID 784 wrote to memory of 2028	784	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
PID 784 wrote to memory of 2028	784	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
PID 784 wrote to memory of 2028	784	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
PID 784 wrote to memory of 2028	784	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
PID 784 wrote to memory of 2028	784	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
PID 784 wrote to memory of 2028	784	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
PID 784 wrote to memory of 2028	784	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
PID 784 wrote to memory of 2028	784	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
PID 784 wrote to memory of 2028	784	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
PID 2028 wrote to memory of 1168	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	schtasks.exe
PID 2028 wrote to memory of 1168	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	schtasks.exe
PID 2028 wrote to memory of 1168	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	schtasks.exe
PID 2028 wrote to memory of 1168	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	schtasks.exe
PID 2028 wrote to memory of 1528	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	WerFault.exe
PID 2028 wrote to memory of 1528	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	WerFault.exe
PID 2028 wrote to memory of 1528	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	WerFault.exe
PID 2028 wrote to memory of 1528	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	WerFault.exe
PID 2028 wrote to memory of 1528	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	WerFault.exe
PID 2028 wrote to memory of 1528	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	WerFault.exe
PID 2028 wrote to memory of 1528	2028	8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
"C:\Users\Admin\AppData\Local\Temp\8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:784

C:\Users\Admin\AppData\Local\Temp\8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.exe
"C:\Users\Admin\AppData\Local\Temp\8af92a61dc464185f30e69fe153a6080a00dad00247a86da372f33c541918868.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:2028

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x0E7302EC" /TR "C:\ProgramData\CreativeAudio\xslpjdynn.exe" /RL HIGHEST
3⤵
- Creates scheduled task(s)
PID:1168

C:\Windows\SysWOW64\WerFault.exe
"C:\Windows\SysWOW64\WerFault.exe"
3⤵
PID:1528

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/784-68-0x0000000000230000-0x0000000000257000-memory.dmp

Filesize
156KB

Download
memory/784-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

Filesize
8KB

Download
memory/1168-72-0x0000000000000000-mapping.dmp

Download
memory/1528-73-0x0000000000000000-mapping.dmp

Download
memory/1528-75-0x0000000000170000-0x000000000020F000-memory.dmp

Filesize
636KB

Download
memory/1528-78-0x0000000077030000-0x00000000771B1000-memory.dmp

Filesize
1.5MB

Download
memory/1528-77-0x0000000000170000-0x000000000020F000-memory.dmp

Filesize
636KB

Download
memory/1528-76-0x0000000077030000-0x00000000771B1000-memory.dmp

Filesize
1.5MB

Download
memory/2028-70-0x0000000000340000-0x000000000038B000-memory.dmp

Filesize
300KB

Download
memory/2028-67-0x0000000000340000-0x000000000038B000-memory.dmp

Filesize
300KB

Download
memory/2028-57-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2028-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2028-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2028-71-0x0000000000430000-0x000000000043B000-memory.dmp

Filesize
44KB

Download
memory/2028-56-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2028-55-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2028-74-0x0000000000340000-0x000000000038B000-memory.dmp

Filesize
300KB

Download
memory/2028-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2028-62-0x000000000040120A-mapping.dmp

Download
memory/2028-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2028-58-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads