d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275

Analysis

max time kernel
51s
max time network
71s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
24/09/2022, 14:28

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General

Target

d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe
Size

1.8MB
MD5

0b016634bf530ffdd77ab40ae07a30eb
SHA1

9f2d33e821ef7ca050044a0ad4c6d8bc2376d038
SHA256

d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275
SHA512

e2331351f88a8f9a356d8a833c82d4253c9a81fc8ed34319aa705931db7563844046b5d1924f9b77f2e9fe6cdf90debc1315bedcf6a9428aba0b5e7235539360
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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	oobeldr.exe

Executes dropped EXE 1 IoCs

pid	Process
4460	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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	oobeldr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	oobeldr.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2188	d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe
2188	d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe
4460	oobeldr.exe
4460	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

pid	Process
4332	schtasks.exe
1592	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2188	d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe
2188	d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe
2188	d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe
2188	d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe
4460	oobeldr.exe
4460	oobeldr.exe
4460	oobeldr.exe
4460	oobeldr.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 4332	2188	d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe	66
PID 2188 wrote to memory of 4332	2188	d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe	66
PID 2188 wrote to memory of 4332	2188	d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe	66
PID 4460 wrote to memory of 1592	4460	oobeldr.exe	69
PID 4460 wrote to memory of 1592	4460	oobeldr.exe	69
PID 4460 wrote to memory of 1592	4460	oobeldr.exe	69

C:\Users\Admin\AppData\Local\Temp\d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.exe
"C:\Users\Admin\AppData\Local\Temp\d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275.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:2188
- 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:4332

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:4460
- 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:1592

Network

MITRE ATT&CK Enterprise 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

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
1.8MB

MD5
0b016634bf530ffdd77ab40ae07a30eb

SHA1
9f2d33e821ef7ca050044a0ad4c6d8bc2376d038

SHA256
d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275

SHA512
e2331351f88a8f9a356d8a833c82d4253c9a81fc8ed34319aa705931db7563844046b5d1924f9b77f2e9fe6cdf90debc1315bedcf6a9428aba0b5e7235539360

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

Filesize
1.8MB

MD5
0b016634bf530ffdd77ab40ae07a30eb

SHA1
9f2d33e821ef7ca050044a0ad4c6d8bc2376d038

SHA256
d0f530f64624983d8768e613d0f3510fe5507c481f73546ee0cf2b91dc1d9275

SHA512
e2331351f88a8f9a356d8a833c82d4253c9a81fc8ed34319aa705931db7563844046b5d1924f9b77f2e9fe6cdf90debc1315bedcf6a9428aba0b5e7235539360

Download Submit
memory/2188-157-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-151-0x0000000000D90000-0x00000000010AF000-memory.dmp

Filesize
3.1MB

Download
memory/2188-122-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-123-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-124-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-125-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-126-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-128-0x0000000000D90000-0x00000000010AF000-memory.dmp

Filesize
3.1MB

Download
memory/2188-129-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-130-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-131-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-127-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-132-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-133-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-134-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-135-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-136-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-137-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-138-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-139-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-140-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-141-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-142-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-143-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-144-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-145-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-146-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-147-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-148-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-149-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-152-0x0000000000D90000-0x00000000010AF000-memory.dmp

Filesize
3.1MB

Download
memory/2188-159-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-153-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-150-0x00000000025C0000-0x0000000002604000-memory.dmp

Filesize
272KB

Download
memory/2188-154-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-155-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-156-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-120-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-121-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-158-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-165-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-161-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-162-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-163-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-164-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-160-0x0000000000D90000-0x00000000010AF000-memory.dmp

Filesize
3.1MB

Download
memory/2188-166-0x0000000000D90000-0x00000000010AF000-memory.dmp

Filesize
3.1MB

Download
memory/2188-167-0x0000000000D91000-0x0000000000D93000-memory.dmp

Filesize
8KB

Download
memory/2188-168-0x0000000000D91000-0x0000000000D93000-memory.dmp

Filesize
8KB

Download
memory/2188-169-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-170-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/2188-190-0x0000000000D90000-0x00000000010AF000-memory.dmp

Filesize
3.1MB

Download
memory/2188-191-0x00000000025C0000-0x0000000002604000-memory.dmp

Filesize
272KB

Download
memory/4332-189-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-177-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-173-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-174-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-175-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-176-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-178-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-179-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-180-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-172-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-181-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-187-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-182-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-185-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-186-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-183-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-188-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4332-184-0x00000000779B0000-0x0000000077B3E000-memory.dmp

Filesize
1.6MB

Download
memory/4460-234-0x0000000000E30000-0x000000000114F000-memory.dmp

Filesize
3.1MB

Download
memory/4460-235-0x0000000002A20000-0x0000000002A64000-memory.dmp

Filesize
272KB

Download
memory/4460-236-0x0000000000E30000-0x000000000114F000-memory.dmp

Filesize
3.1MB

Download
memory/4460-259-0x0000000000E30000-0x000000000114F000-memory.dmp

Filesize
3.1MB

Download
memory/4460-260-0x0000000002A20000-0x0000000002A64000-memory.dmp

Filesize
272KB

Download