28440df5a5bd6cf0902b2a202858d5bd831f58bebef1ad1cebe77291104a6820

Resubmissions

19-03-2023 10:46

230319-mvefysga49 10

19-03-2023 09:59

230319-l1jr7afh73 4

Analysis

max time kernel
146s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19-03-2023 09:59

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General

Target

ac67314b-8847-4caa-993b-0d93044c2514.one
Size

130KB
MD5

a65a57a70288c9d05cd29cd3c854d8d6
SHA1

c6fbcbfb1c640d469b7c4050571d432c945800a0
SHA256

28440df5a5bd6cf0902b2a202858d5bd831f58bebef1ad1cebe77291104a6820
SHA512

2b4bc9f8132a63409a78ee584d634d834288025fc5304e3e6572f4bfb79839d49e67639f026747738a282e4aa6e6362b6b9de9b41d6c8531f2f8a82db61b36ba
SSDEEP

3072:PrfWMINYf3K19kzCnEEQvSMVnte8ZP1Y6J0cTgGE:d6nInM8TXJ5E

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

ONENOTE.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ONENOTE.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	ONENOTE.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	ONENOTE.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

ONENOTE.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	ONENOTE.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	ONENOTE.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	ONENOTE.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

ONENOTE.EXE

pid process

1232 ONENOTE.EXE
1232 ONENOTE.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ONENOTE.EXE

pid process

1232 ONENOTE.EXE
1232 ONENOTE.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

ONENOTE.EXE

pid	process
1232	ONENOTE.EXE
1232	ONENOTE.EXE
1232	ONENOTE.EXE
1232	ONENOTE.EXE
1232	ONENOTE.EXE
1232	ONENOTE.EXE
1232	ONENOTE.EXE
1232	ONENOTE.EXE
1232	ONENOTE.EXE
1232	ONENOTE.EXE
1232	ONENOTE.EXE
1232	ONENOTE.EXE
1232	ONENOTE.EXE
1232	ONENOTE.EXE

C:\Program Files\Microsoft Office\Root\Office16\ONENOTE.EXE
"C:\Program Files\Microsoft Office\Root\Office16\ONENOTE.EXE" "C:\Users\Admin\AppData\Local\Temp\ac67314b-8847-4caa-993b-0d93044c2514.one"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1232

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\tmp\000000BL.bin
Filesize
61KB

MD5
45282862aeb428ffb5d4986704a8f4d5

SHA1
fa2b0a82f3ca6bc7c00704556c9494b303613972

SHA256
af0c7d355bb6a495d038fd05217209054107d31aa6199c491b74ae3d24b11c7e

SHA512
db6457af502f45665ce4cc6573c5746607d8ffc661f0dcb224beceed93886f6c6194561cacc0efa543f0b2f62db976742f42c6c8102c5b11b65329757110b1db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\tmp\000000BM.bin
Filesize
48KB

MD5
b7fc313714edd7866f4c76527282c2b5

SHA1
c86217b46956933fae4a30483a63b33f34b8c503

SHA256
b6d25f5eb52d5c24ef6c325bd25f18e413f3e23d20413a3693749275ba4b192c

SHA512
038a73b7a69dd976c964f1538f5b4f7c6c64721e4f2f1a831815598faae84cac53305c03f5cea6e66acdc110a9a5117eee191345ea004b9576c752122f8d88f7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\tmp\000000BN.bin
Filesize
567B

MD5
d055ce625528e448c61315eaaef5bb71

SHA1
029df4c872b1c154f32e7fe94f434547c3ba6192

SHA256
85bf1e672b4e86e9af0c7874681ec9620dfdc78e0335b83eef38c17d813b6705

SHA512
705b6b729e967fa946469571109aa892f5cb55a01c74d40ae02140d10cbf9b65dd5e511c06ebfe494e407742f8c6f4fbbe88664b78b37abfb2f19db1f66f4247

Download Submit
memory/1232-133-0x00007FF89F510000-0x00007FF89F520000-memory.dmp

Filesize
64KB

Download
memory/1232-134-0x00007FF89F510000-0x00007FF89F520000-memory.dmp

Filesize
64KB

Download
memory/1232-135-0x00007FF89F510000-0x00007FF89F520000-memory.dmp

Filesize
64KB

Download
memory/1232-136-0x00007FF89F510000-0x00007FF89F520000-memory.dmp

Filesize
64KB

Download
memory/1232-137-0x00007FF89F510000-0x00007FF89F520000-memory.dmp

Filesize
64KB

Download
memory/1232-138-0x00007FF89CBE0000-0x00007FF89CBF0000-memory.dmp

Filesize
64KB

Download
memory/1232-139-0x00007FF89CBE0000-0x00007FF89CBF0000-memory.dmp

Filesize
64KB

Download