20b8edf7ceb574544b47b51f498b4572d3cb7e210b89761d1fbe8f63a6acbdbb

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 18:09

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General

Target

3360f93f7e5718c5ea07d2946ebb6e6e.exe
Size

589KB
MD5

3360f93f7e5718c5ea07d2946ebb6e6e
SHA1

8e29447655af53219d82069731250bd4e0d744ad
SHA256

20b8edf7ceb574544b47b51f498b4572d3cb7e210b89761d1fbe8f63a6acbdbb
SHA512

023d1f7eeaa6e158ce6b2bab3d36e66fd58a5e587a0e5b8a6db0ec0f8774da46a2432b32dc35be5a768433ca1fb86d4ab92397f3eddcba62a029c7555eb7635d
SSDEEP

12288:54efV5INoSUUgDp8YROY1Rxi27DuSK8p6a70RxIza/eL8bW:5jINoSGp8kOYli27DFBIa70R3/eLs

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	3360f93f7e5718c5ea07d2946ebb6e6e.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	3360f93f7e5718c5ea07d2946ebb6e6e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	3360f93f7e5718c5ea07d2946ebb6e6e.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1148	3516	WerFault.exe	88
1760	3516	WerFault.exe	88

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
3516	3360f93f7e5718c5ea07d2946ebb6e6e.exe
3516	3360f93f7e5718c5ea07d2946ebb6e6e.exe
3516	3360f93f7e5718c5ea07d2946ebb6e6e.exe
3516	3360f93f7e5718c5ea07d2946ebb6e6e.exe
3516	3360f93f7e5718c5ea07d2946ebb6e6e.exe
3516	3360f93f7e5718c5ea07d2946ebb6e6e.exe
3516	3360f93f7e5718c5ea07d2946ebb6e6e.exe
3516	3360f93f7e5718c5ea07d2946ebb6e6e.exe
3516	3360f93f7e5718c5ea07d2946ebb6e6e.exe
3516	3360f93f7e5718c5ea07d2946ebb6e6e.exe

C:\Users\Admin\AppData\Local\Temp\3360f93f7e5718c5ea07d2946ebb6e6e.exe
"C:\Users\Admin\AppData\Local\Temp\3360f93f7e5718c5ea07d2946ebb6e6e.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:3516
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3516 -s 2680
  2⤵
  - Program crash
  PID:1148
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3516 -s 2604
  2⤵
  - Program crash
  PID:1760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3516 -ip 3516
1⤵
PID:2652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3516 -ip 3516
1⤵
PID:4744

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/3516-0-0x0000000000400000-0x0000000000602000-memory.dmp

Filesize
2.0MB

Download
memory/3516-1-0x0000000000400000-0x0000000000602000-memory.dmp

Filesize
2.0MB

Download
memory/3516-11-0x0000000000400000-0x0000000000602000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads