1035929b77e25af9bccb3eb3f35cc948cec671bc7f054ef9d810cb5625e4d1d1

Analysis

max time kernel
0s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 05:02

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General

Target

0f7277fc59297480c446d8c670697f7c.exe
Size

1.1MB
MD5

0f7277fc59297480c446d8c670697f7c
SHA1

416b93f38d7768abf4a68a7f9ec55e7d06e17578
SHA256

1035929b77e25af9bccb3eb3f35cc948cec671bc7f054ef9d810cb5625e4d1d1
SHA512

b476783bc910629de672e9370019a2cb47838af57da783162b535275fbfcd0f7305bec34a27bdbbe2ad3ca074236966e03204e9f0f5e6c924b262e87b01219ac
SSDEEP

12288:zkP9YgDp9RgVyuYqNAPxz2Y6KLvOnR/jdMaI/VqcXXoXRgYNth7WFD1LgJu2uQtf:zkvDp9aEvkpMasXXceQHSFD1LzXffB4

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\SystemBiosVersion	0f7277fc59297480c446d8c670697f7c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0f7277fc59297480c446d8c670697f7c.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	0f7277fc59297480c446d8c670697f7c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	0f7277fc59297480c446d8c670697f7c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4272 set thread context of 912	4272	0f7277fc59297480c446d8c670697f7c.exe	23

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2824	912	WerFault.exe	23
2428	912	WerFault.exe	23

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
912	0f7277fc59297480c446d8c670697f7c.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4272 wrote to memory of 912	4272	0f7277fc59297480c446d8c670697f7c.exe	23
PID 4272 wrote to memory of 912	4272	0f7277fc59297480c446d8c670697f7c.exe	23
PID 4272 wrote to memory of 912	4272	0f7277fc59297480c446d8c670697f7c.exe	23
PID 4272 wrote to memory of 912	4272	0f7277fc59297480c446d8c670697f7c.exe	23
PID 4272 wrote to memory of 912	4272	0f7277fc59297480c446d8c670697f7c.exe	23
PID 4272 wrote to memory of 912	4272	0f7277fc59297480c446d8c670697f7c.exe	23
PID 4272 wrote to memory of 912	4272	0f7277fc59297480c446d8c670697f7c.exe	23
PID 4272 wrote to memory of 912	4272	0f7277fc59297480c446d8c670697f7c.exe	23
PID 4272 wrote to memory of 912	4272	0f7277fc59297480c446d8c670697f7c.exe	23
PID 4272 wrote to memory of 912	4272	0f7277fc59297480c446d8c670697f7c.exe	23

C:\Users\Admin\AppData\Local\Temp\0f7277fc59297480c446d8c670697f7c.exe
"C:\Users\Admin\AppData\Local\Temp\0f7277fc59297480c446d8c670697f7c.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4272
- C:\Users\Admin\AppData\Local\Temp\0f7277fc59297480c446d8c670697f7c.exe
  "C:\Users\Admin\AppData\Local\Temp\0f7277fc59297480c446d8c670697f7c.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:912
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 912 -s 2032
    3⤵
    - Program crash
    PID:2824
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 912 -s 2072
    3⤵
    - Program crash
    PID:2428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 912 -ip 912
1⤵
PID:2260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 912 -ip 912
1⤵
PID:1824

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/912-0-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/912-2-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/912-3-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/912-1-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/912-4-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/912-6-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/912-5-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/912-7-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads