b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d

Analysis

max time kernel
140s
max time network
184s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26/11/2022, 21:35

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General

Target

b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe
Size

1.2MB
MD5

feeb55d2deb4fa1dcf01a67ae2e27b35
SHA1

537063b35acfc06dd3e050f681455df5f4728e10
SHA256

b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d
SHA512

8892122ee8b1bdee0d0f4523302ffd1841f055c030640d731101d52f25c05f7d78eead96f5b5b5154c15fb44c878b3cabc07b8d75c4a802d829b113d0d0abc16
SSDEEP

24576:LCStj/R+pud1sQN6TgXxruXQNjj43/qq:tr0C/5XIANvM

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 3 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\SystemBiosVersion	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 4 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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3500 set thread context of 2748	3500	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe	78

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2748	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe
2748	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe
2748	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe
2748	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe
2748	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe
2748	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3500 wrote to memory of 2748	3500	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe	78
PID 3500 wrote to memory of 2748	3500	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe	78
PID 3500 wrote to memory of 2748	3500	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe	78
PID 3500 wrote to memory of 2748	3500	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe	78
PID 3500 wrote to memory of 2748	3500	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe	78
PID 3500 wrote to memory of 2748	3500	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe	78
PID 3500 wrote to memory of 2748	3500	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe	78
PID 3500 wrote to memory of 2748	3500	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe	78
PID 3500 wrote to memory of 2748	3500	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe	78
PID 3500 wrote to memory of 2748	3500	b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe	78

C:\Users\Admin\AppData\Local\Temp\b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe
"C:\Users\Admin\AppData\Local\Temp\b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3500
- C:\Users\Admin\AppData\Local\Temp\b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe
  "C:\Users\Admin\AppData\Local\Temp\b24dca744a2855a43e7bbe08332f6a967661cc4ffd3efc8eea426f0a4e39a15d.exe" Track="0001001000"
  2⤵
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Suspicious use of SetWindowsHookEx
  PID:2748

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/2748-133-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2748-134-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2748-135-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2748-136-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2748-137-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads