fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901

Analysis

max time kernel
136s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 07:47

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General

Target

fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe
Size

959KB
MD5

09f6910998b75b3b7cf37f0f0fc47dc1
SHA1

767a15ad8950032ae4deec013b89106c84848c0b
SHA256

fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901
SHA512

541e20b56963c18dbae8fa0afb090ef82affb00fc0629fd2ba67cd448cb1e1b368220fb118615dabd103c10ee55e3b19a01eeea1e1a344c8caf1ef04c3e4722a
SSDEEP

24576:8kb9GXioEE6FY5fQ5emJYeXOxXzF6oHU9gH:8khGXiBE6FY1ps656tgH

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 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	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 872 set thread context of 4976	872	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4976	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe
4976	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe
4976	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe
4976	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe
4976	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe
4976	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 872 wrote to memory of 4976	872	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe	81
PID 872 wrote to memory of 4976	872	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe	81
PID 872 wrote to memory of 4976	872	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe	81
PID 872 wrote to memory of 4976	872	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe	81
PID 872 wrote to memory of 4976	872	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe	81
PID 872 wrote to memory of 4976	872	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe	81
PID 872 wrote to memory of 4976	872	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe	81
PID 872 wrote to memory of 4976	872	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe	81
PID 872 wrote to memory of 4976	872	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe	81
PID 872 wrote to memory of 4976	872	fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe	81

C:\Users\Admin\AppData\Local\Temp\fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe
"C:\Users\Admin\AppData\Local\Temp\fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:872
- C:\Users\Admin\AppData\Local\Temp\fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe
  "C:\Users\Admin\AppData\Local\Temp\fd7786f950249c6359cbbfed4ee3159654be1a376e0743690a6e8a9c469a8901.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4976

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/872-132-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/872-133-0x00000000005B0000-0x00000000005B3000-memory.dmp

Filesize
12KB

Download
memory/872-137-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/4976-134-0x0000000000000000-mapping.dmp

Download
memory/4976-135-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4976-136-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4976-138-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4976-139-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4976-140-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4976-141-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads