9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007

General

Target

9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe
Size

1.8MB
MD5

03f7d1eb5147e8c504a3ddc393739638
SHA1

ccd5ddf7a8c5ca46b7589292a146ee7b52065a3a
SHA256

9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007
SHA512

eb91697bc3cad33db7c82b209fe92bf0780500ca571157bb43181a19718d4500cfc685f131a8ec6868331ecd95af18001b08801bb70a9b3ec38f992cfd54230d
SSDEEP

49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score

9^/10

evasion trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exeoobeldr.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	oobeldr.exe

Executes dropped EXE 1 IoCs

Processes:

oobeldr.exe

pid process

1640 oobeldr.exe

pid	process
1640	oobeldr.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

oobeldr.exe9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	oobeldr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	oobeldr.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exeoobeldr.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	oobeldr.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exeoobeldr.exe

pid	process
4948	9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe
4948	9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe
1640	oobeldr.exe
1640	oobeldr.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1212 schtasks.exe
5076 schtasks.exe

pid	process
1212	schtasks.exe
5076	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exeoobeldr.exe

pid	process
4948	9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe
4948	9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe
4948	9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe
4948	9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe
1640	oobeldr.exe
1640	oobeldr.exe
1640	oobeldr.exe
1640	oobeldr.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exeoobeldr.exe

description	pid	process	target process
PID 4948 wrote to memory of 1212	4948	9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe	schtasks.exe
PID 4948 wrote to memory of 1212	4948	9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe	schtasks.exe
PID 4948 wrote to memory of 1212	4948	9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe	schtasks.exe
PID 1640 wrote to memory of 5076	1640	oobeldr.exe	schtasks.exe
PID 1640 wrote to memory of 5076	1640	oobeldr.exe	schtasks.exe
PID 1640 wrote to memory of 5076	1640	oobeldr.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe
"C:\Users\Admin\AppData\Local\Temp\9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4948

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
2⤵
- Creates scheduled task(s)
PID:1212

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
2⤵
- Creates scheduled task(s)
PID:5076

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
Filesize
1.8MB

MD5
03f7d1eb5147e8c504a3ddc393739638

SHA1
ccd5ddf7a8c5ca46b7589292a146ee7b52065a3a

SHA256
9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007

SHA512
eb91697bc3cad33db7c82b209fe92bf0780500ca571157bb43181a19718d4500cfc685f131a8ec6868331ecd95af18001b08801bb70a9b3ec38f992cfd54230d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
Filesize
1.8MB

MD5
03f7d1eb5147e8c504a3ddc393739638

SHA1
ccd5ddf7a8c5ca46b7589292a146ee7b52065a3a

SHA256
9e80882513f78fdc3c35a891d08830cd64d6a013b8b3f866e8d750116d9d2007

SHA512
eb91697bc3cad33db7c82b209fe92bf0780500ca571157bb43181a19718d4500cfc685f131a8ec6868331ecd95af18001b08801bb70a9b3ec38f992cfd54230d

Download Submit
memory/1212-141-0x0000000000000000-mapping.dmp

Download
memory/1640-155-0x0000000002ED0000-0x0000000002F14000-memory.dmp

Filesize
272KB

Download
memory/1640-154-0x0000000000BC0000-0x0000000000EDF000-memory.dmp

Filesize
3.1MB

Download
memory/1640-153-0x00000000772E0000-0x0000000077483000-memory.dmp

Filesize
1.6MB

Download
memory/1640-152-0x0000000000BC0000-0x0000000000EDF000-memory.dmp

Filesize
3.1MB

Download
memory/1640-150-0x0000000000BC1000-0x0000000000BC3000-memory.dmp

Filesize
8KB

Download
memory/1640-149-0x0000000002ED0000-0x0000000002F14000-memory.dmp

Filesize
272KB

Download
memory/1640-148-0x0000000000BC0000-0x0000000000EDF000-memory.dmp

Filesize
3.1MB

Download
memory/1640-146-0x0000000000BC0000-0x0000000000EDF000-memory.dmp

Filesize
3.1MB

Download
memory/4948-137-0x0000000000C90000-0x0000000000FAF000-memory.dmp

Filesize
3.1MB

Download
memory/4948-143-0x00000000772E0000-0x0000000077483000-memory.dmp

Filesize
1.6MB

Download
memory/4948-142-0x0000000000C90000-0x0000000000FAF000-memory.dmp

Filesize
3.1MB

Download
memory/4948-140-0x00000000772E0000-0x0000000077483000-memory.dmp

Filesize
1.6MB

Download
memory/4948-135-0x0000000000C90000-0x0000000000FAF000-memory.dmp

Filesize
3.1MB

Download
memory/4948-139-0x0000000000C90000-0x0000000000FAF000-memory.dmp

Filesize
3.1MB

Download
memory/4948-132-0x0000000000C90000-0x0000000000FAF000-memory.dmp

Filesize
3.1MB

Download
memory/4948-138-0x0000000000C91000-0x0000000000C93000-memory.dmp

Filesize
8KB

Download
memory/4948-136-0x0000000000C91000-0x0000000000C93000-memory.dmp

Filesize
8KB

Download
memory/4948-134-0x0000000002AE0000-0x0000000002B24000-memory.dmp

Filesize
272KB

Download
memory/4948-133-0x0000000000C90000-0x0000000000FAF000-memory.dmp

Filesize
3.1MB

Download
memory/5076-151-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads