4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd

Analysis

max time kernel
100s
max time network
168s
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, 21:41

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General

Target

4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe
Size

1.2MB
MD5

625d688efc013e279494d4c88b84b62b
SHA1

c117531840df6d2d7061f789570cad45c84c36f5
SHA256

4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd
SHA512

f14da0365749a50b754551d707ee09b9dfdab2a64e22304e8b2005d143c50a27e79677accad81e9e3d022dd14e718c8f68e90216724bd2dcf0e3434d9b753305
SSDEEP

24576:bCStj/R+pud1sQN6TgXxruXQNjj43/qq:9r0C/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	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5072 set thread context of 4564	5072	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4564	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe
4564	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe
4564	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe
4564	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe
4564	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe
4564	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 5072 wrote to memory of 4564	5072	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe	81
PID 5072 wrote to memory of 4564	5072	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe	81
PID 5072 wrote to memory of 4564	5072	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe	81
PID 5072 wrote to memory of 4564	5072	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe	81
PID 5072 wrote to memory of 4564	5072	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe	81
PID 5072 wrote to memory of 4564	5072	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe	81
PID 5072 wrote to memory of 4564	5072	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe	81
PID 5072 wrote to memory of 4564	5072	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe	81
PID 5072 wrote to memory of 4564	5072	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe	81
PID 5072 wrote to memory of 4564	5072	4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe	81

C:\Users\Admin\AppData\Local\Temp\4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe
"C:\Users\Admin\AppData\Local\Temp\4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5072
- C:\Users\Admin\AppData\Local\Temp\4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe
  "C:\Users\Admin\AppData\Local\Temp\4cb30dc878ecd004d902923855b940fdbecd4b93a3e22ce19188da60bea163dd.exe" Track="0001001000"
  2⤵
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Suspicious use of SetWindowsHookEx
  PID:4564

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/4564-133-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/4564-134-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/4564-135-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/4564-136-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/4564-137-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/4564-138-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads