2155d9d006c90ce4c4cdcba48751b0ec2065c3919d7bec0b11f51f92857e7932

Analysis

max time kernel
146s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2023 06:00

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General

Target

2afa2fb9420c04cd7de490e2b3bb027f.exe
Size

520KB
MD5

2afa2fb9420c04cd7de490e2b3bb027f
SHA1

f01ed8b14e4d8d589f1be2e60a0b6905e879d138
SHA256

2155d9d006c90ce4c4cdcba48751b0ec2065c3919d7bec0b11f51f92857e7932
SHA512

9f26045020e1d47fab50479fef0612246166c883df1d3d3f7b88babf216c292c837ff5638a12fc946d246f64a82f04655ec179bd88f7f444d699673185d86eee
SSDEEP

12288:bL7GuyK/RFuWzlbyCCVUVrvet55WaVwzOFd2RnKLbNaQ/CX2xVkNE:vXyidzJynUVc5YaiOGRKXNCuGNE

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 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	2afa2fb9420c04cd7de490e2b3bb027f.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 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	2afa2fb9420c04cd7de490e2b3bb027f.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	2afa2fb9420c04cd7de490e2b3bb027f.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4888	3652	WerFault.exe	78
2080	3652	WerFault.exe	78

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
3652	2afa2fb9420c04cd7de490e2b3bb027f.exe
3652	2afa2fb9420c04cd7de490e2b3bb027f.exe
3652	2afa2fb9420c04cd7de490e2b3bb027f.exe
3652	2afa2fb9420c04cd7de490e2b3bb027f.exe
3652	2afa2fb9420c04cd7de490e2b3bb027f.exe
3652	2afa2fb9420c04cd7de490e2b3bb027f.exe
3652	2afa2fb9420c04cd7de490e2b3bb027f.exe
3652	2afa2fb9420c04cd7de490e2b3bb027f.exe
3652	2afa2fb9420c04cd7de490e2b3bb027f.exe
3652	2afa2fb9420c04cd7de490e2b3bb027f.exe

C:\Users\Admin\AppData\Local\Temp\2afa2fb9420c04cd7de490e2b3bb027f.exe
"C:\Users\Admin\AppData\Local\Temp\2afa2fb9420c04cd7de490e2b3bb027f.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:3652
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 2708
  2⤵
  - Program crash
  PID:4888
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 2676
  2⤵
  - Program crash
  PID:2080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3652 -ip 3652
1⤵
PID:2164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3652 -ip 3652
1⤵
PID:3404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/3652-0-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download
memory/3652-1-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download
memory/3652-2-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads