6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f

Analysis

max time kernel
52s
max time network
68s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
03-10-2022 03:15

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General

Target

6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe
Size

1.8MB
MD5

d670797579d5e47292f5fb4bc6da7976
SHA1

0b4916d54492fc249e4542bba00fa7973f435332
SHA256

6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f
SHA512

332b3fd844991f7ca5d9f8aa31c36f76cca6fea03879403da6f5743aa413bb73fb06d3afa26440e4c5345fc33a810c57066f49f8546123a351bbe94ae7b4c8c0
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:

6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exeoobeldr.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	oobeldr.exe

Executes dropped EXE 1 IoCs

Processes:

oobeldr.exe

pid process

3344 oobeldr.exe

pid	process
3344	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:

6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exeoobeldr.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	oobeldr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	oobeldr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exeoobeldr.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	oobeldr.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exeoobeldr.exe

pid	process
2748	6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe
2748	6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe
3344	oobeldr.exe
3344	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

2304 schtasks.exe
3548 schtasks.exe

pid	process
2304	schtasks.exe
3548	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exeoobeldr.exe

pid	process
2748	6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe
2748	6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe
2748	6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe
2748	6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe
3344	oobeldr.exe
3344	oobeldr.exe
3344	oobeldr.exe
3344	oobeldr.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exeoobeldr.exe

description	pid	process	target process
PID 2748 wrote to memory of 3548	2748	6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe	schtasks.exe
PID 2748 wrote to memory of 3548	2748	6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe	schtasks.exe
PID 2748 wrote to memory of 3548	2748	6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe	schtasks.exe
PID 3344 wrote to memory of 2304	3344	oobeldr.exe	schtasks.exe
PID 3344 wrote to memory of 2304	3344	oobeldr.exe	schtasks.exe
PID 3344 wrote to memory of 2304	3344	oobeldr.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.exe
"C:\Users\Admin\AppData\Local\Temp\6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f.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:2748

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:3548

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:3344

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:2304

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

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

MD5
d670797579d5e47292f5fb4bc6da7976

SHA1
0b4916d54492fc249e4542bba00fa7973f435332

SHA256
6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f

SHA512
332b3fd844991f7ca5d9f8aa31c36f76cca6fea03879403da6f5743aa413bb73fb06d3afa26440e4c5345fc33a810c57066f49f8546123a351bbe94ae7b4c8c0

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

MD5
d670797579d5e47292f5fb4bc6da7976

SHA1
0b4916d54492fc249e4542bba00fa7973f435332

SHA256
6c14caeb9d12c59ab0730bfe81bf44f94fddcc6c17ee3af55dd5eb0313b4b17f

SHA512
332b3fd844991f7ca5d9f8aa31c36f76cca6fea03879403da6f5743aa413bb73fb06d3afa26440e4c5345fc33a810c57066f49f8546123a351bbe94ae7b4c8c0

Download Submit
memory/2304-239-0x0000000000000000-mapping.dmp

Download
memory/2748-158-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-150-0x00000000012B0000-0x00000000015CF000-memory.dmp

Filesize
3.1MB

Download
memory/2748-123-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-124-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-125-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-126-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-127-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-128-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-129-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-130-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-131-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-132-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-133-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-134-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-135-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-136-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-137-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-138-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-139-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-140-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-141-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-142-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-143-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-144-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-145-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-161-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-147-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-148-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-149-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-160-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-151-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-153-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-154-0x00000000012B0000-0x00000000015CF000-memory.dmp

Filesize
3.1MB

Download
memory/2748-152-0x0000000000900000-0x0000000000A4A000-memory.dmp

Filesize
1.3MB

Download
memory/2748-155-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-156-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-157-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-121-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-122-0x00000000012B0000-0x00000000015CF000-memory.dmp

Filesize
3.1MB

Download
memory/2748-159-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-146-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-162-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-163-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-164-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-165-0x00000000012B1000-0x00000000012B3000-memory.dmp

Filesize
8KB

Download
memory/2748-166-0x00000000012B1000-0x00000000012B3000-memory.dmp

Filesize
8KB

Download
memory/2748-167-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-168-0x00000000012B0000-0x00000000015CF000-memory.dmp

Filesize
3.1MB

Download
memory/2748-169-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/2748-189-0x00000000012B0000-0x00000000015CF000-memory.dmp

Filesize
3.1MB

Download
memory/2748-120-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3344-233-0x0000000000C40000-0x0000000000C84000-memory.dmp

Filesize
272KB

Download
memory/3344-260-0x00000000010B0000-0x00000000013CF000-memory.dmp

Filesize
3.1MB

Download
memory/3344-259-0x0000000000C40000-0x0000000000C84000-memory.dmp

Filesize
272KB

Download
memory/3344-258-0x00000000010B0000-0x00000000013CF000-memory.dmp

Filesize
3.1MB

Download
memory/3344-201-0x00000000010B0000-0x00000000013CF000-memory.dmp

Filesize
3.1MB

Download
memory/3344-235-0x00000000010B0000-0x00000000013CF000-memory.dmp

Filesize
3.1MB

Download
memory/3344-234-0x00000000010B0000-0x00000000013CF000-memory.dmp

Filesize
3.1MB

Download
memory/3548-185-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-177-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-178-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-179-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-181-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-180-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-182-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-176-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-175-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-174-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-173-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-172-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-171-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-170-0x0000000000000000-mapping.dmp

Download
memory/3548-184-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-183-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-186-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-187-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download
memory/3548-188-0x0000000077660000-0x00000000777EE000-memory.dmp

Filesize
1.6MB

Download