e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286

Analysis

max time kernel
53s
max time network
62s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
25-09-2022 02:24

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General

Target

e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe
Size

1.8MB
MD5

89e60ef2823bfb7e96545ed678ec2817
SHA1

5decd2576c0a62999b1c4b81393793ce5f35a207
SHA256

e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286
SHA512

f3c049a19022e029c259ad363a89aa358b77c56885efff7a46626fcbe1c8d24e016b79a7a85219b640f9e3b9dbc5e9edddb9531eccaf2f6ffc943ed6d9ada351
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:

e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exeoobeldr.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	oobeldr.exe

Executes dropped EXE 1 IoCs

Processes:

oobeldr.exe

pid process

4404 oobeldr.exe

pid	process
4404	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:

e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exeoobeldr.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	oobeldr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	oobeldr.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exeoobeldr.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	oobeldr.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exeoobeldr.exe

pid	process
2164	e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe
2164	e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe
4404	oobeldr.exe
4404	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

4944 schtasks.exe
1284 schtasks.exe

pid	process
4944	schtasks.exe
1284	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exeoobeldr.exe

pid	process
2164	e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe
2164	e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe
2164	e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe
2164	e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe
4404	oobeldr.exe
4404	oobeldr.exe
4404	oobeldr.exe
4404	oobeldr.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exeoobeldr.exe

description	pid	process	target process
PID 2164 wrote to memory of 4944	2164	e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe	schtasks.exe
PID 2164 wrote to memory of 4944	2164	e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe	schtasks.exe
PID 2164 wrote to memory of 4944	2164	e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe	schtasks.exe
PID 4404 wrote to memory of 1284	4404	oobeldr.exe	schtasks.exe
PID 4404 wrote to memory of 1284	4404	oobeldr.exe	schtasks.exe
PID 4404 wrote to memory of 1284	4404	oobeldr.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.exe
"C:\Users\Admin\AppData\Local\Temp\e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286.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:2164

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:4944

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:4404

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:1284

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
89e60ef2823bfb7e96545ed678ec2817

SHA1
5decd2576c0a62999b1c4b81393793ce5f35a207

SHA256
e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286

SHA512
f3c049a19022e029c259ad363a89aa358b77c56885efff7a46626fcbe1c8d24e016b79a7a85219b640f9e3b9dbc5e9edddb9531eccaf2f6ffc943ed6d9ada351

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

MD5
89e60ef2823bfb7e96545ed678ec2817

SHA1
5decd2576c0a62999b1c4b81393793ce5f35a207

SHA256
e0ce4f5b17395379d73166ad3a9f9d886b10e9bf2ef87ed909aefdd2cb073286

SHA512
f3c049a19022e029c259ad363a89aa358b77c56885efff7a46626fcbe1c8d24e016b79a7a85219b640f9e3b9dbc5e9edddb9531eccaf2f6ffc943ed6d9ada351

Download Submit
memory/1284-236-0x0000000000000000-mapping.dmp

Download
memory/2164-155-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-169-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-122-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-123-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-124-0x0000000001220000-0x000000000153F000-memory.dmp

Filesize
3.1MB

Download
memory/2164-125-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-126-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-127-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-128-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-129-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-130-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-131-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-132-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-133-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-134-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-156-0x0000000001220000-0x000000000153F000-memory.dmp

Filesize
3.1MB

Download
memory/2164-136-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-137-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-138-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-139-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-140-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-141-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-142-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-143-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-144-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-145-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-147-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-146-0x0000000002EE0000-0x0000000002F24000-memory.dmp

Filesize
272KB

Download
memory/2164-148-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-149-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-150-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-151-0x0000000001220000-0x000000000153F000-memory.dmp

Filesize
3.1MB

Download
memory/2164-152-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-153-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-154-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-120-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-135-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-157-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-121-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-159-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-160-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-161-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-162-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-163-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-165-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-164-0x0000000001220000-0x000000000153F000-memory.dmp

Filesize
3.1MB

Download
memory/2164-166-0x0000000001221000-0x0000000001223000-memory.dmp

Filesize
8KB

Download
memory/2164-167-0x0000000001221000-0x0000000001223000-memory.dmp

Filesize
8KB

Download
memory/2164-168-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-158-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/2164-189-0x0000000001220000-0x000000000153F000-memory.dmp

Filesize
3.1MB

Download
memory/2164-190-0x0000000002EE0000-0x0000000002F24000-memory.dmp

Filesize
272KB

Download
memory/4404-255-0x0000000000DB0000-0x00000000010CF000-memory.dmp

Filesize
3.1MB

Download
memory/4404-258-0x0000000002BD0000-0x0000000002C14000-memory.dmp

Filesize
272KB

Download
memory/4404-257-0x0000000000DB0000-0x00000000010CF000-memory.dmp

Filesize
3.1MB

Download
memory/4404-256-0x0000000002BD0000-0x0000000002C14000-memory.dmp

Filesize
272KB

Download
memory/4944-176-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-181-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-175-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-177-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-178-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-188-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-186-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-184-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-182-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-170-0x0000000000000000-mapping.dmp

Download
memory/4944-174-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-173-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-172-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-171-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-183-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-185-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-180-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-187-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download
memory/4944-179-0x00000000776E0000-0x000000007786E000-memory.dmp

Filesize
1.6MB

Download