fcf36136e6715486cb43b43f6445370f0e5735ce0a203d059032242aaa938f05

Analysis

max time kernel
146s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
23/03/2023, 11:02

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General

Target

Invoice n U84153 23 Mar 23.one
Size

262KB
MD5

b2fa5c0e329b3465fdddfc9d56c9e6d3
SHA1

849cb725b05aee4043c42e6952f2a4b3d03d53a6
SHA256

fcf36136e6715486cb43b43f6445370f0e5735ce0a203d059032242aaa938f05
SHA512

a9ffb3a1894fa919421434facf3333fb68e81b5b8d88baa14ad3b7dfe3db24a355b12a5b65c0793d8ed2fd70994f9734fcf1c2b3b3ffdd1252dc8bb3b0654e82
SSDEEP

3072:kNjcvQx377FjDDRX4UzUfxJ3mY2IsGllOb3HPWaBtOzUfxJ3mY2IsGllOb3HPWa3:kmvQp1DRXKXm5ZGa3vRXm5ZGa3vuVQ

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

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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4268	ONENOTE.EXE
4268	ONENOTE.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4268	ONENOTE.EXE
4268	ONENOTE.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
4268	ONENOTE.EXE
4268	ONENOTE.EXE
4268	ONENOTE.EXE
4268	ONENOTE.EXE
4268	ONENOTE.EXE
4268	ONENOTE.EXE
4268	ONENOTE.EXE
4268	ONENOTE.EXE
4268	ONENOTE.EXE
4268	ONENOTE.EXE
4268	ONENOTE.EXE
4268	ONENOTE.EXE
4268	ONENOTE.EXE
4268	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\Invoice n U84153 23 Mar 23.one"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
88KB

MD5
9eae6f49a02d6eb9f75af7bbf4349808

SHA1
2caf7ddeb9fc1d6076558661ef69b9638cfd2e7b

SHA256
31fb4bf411dcd7fcb860bdb1db26859290b047b39b94638a7d4fd2a46d323e98

SHA512
37b45c58efd8c2bee66c30bca4a3777d5b6ba39e97d34baa8e7bc27fb083397d818a2708cbcf7d4704398fdfff4cbc17abff68b33294292413527702c1ad7eef

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

Filesize
75KB

MD5
f776dd0f1ae059fcf295ade6c5495080

SHA1
ed270bfe2edb7e571ba4acf4b4088aa2a111e57e

SHA256
2130a3bc8050310a7474be0b17a4ea8584e2105cb17316cb463d732665745749

SHA512
2558ab6465af8a782ad02295744cd2d554d03c1ee7aa1689f13e3507a0cec4e73b9f86d1ec9aef346b831ab58758285a8ceda63dc0f834e1378dfa0504490f65

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/4268-135-0x00007FFC17050000-0x00007FFC17060000-memory.dmp

Filesize
64KB

Download
memory/4268-136-0x00007FFC17050000-0x00007FFC17060000-memory.dmp

Filesize
64KB

Download
memory/4268-134-0x00007FFC17050000-0x00007FFC17060000-memory.dmp

Filesize
64KB

Download
memory/4268-133-0x00007FFC17050000-0x00007FFC17060000-memory.dmp

Filesize
64KB

Download
memory/4268-137-0x00007FFC17050000-0x00007FFC17060000-memory.dmp

Filesize
64KB

Download
memory/4268-138-0x00007FFC14FC0000-0x00007FFC14FD0000-memory.dmp

Filesize
64KB

Download
memory/4268-139-0x00007FFC14FC0000-0x00007FFC14FD0000-memory.dmp

Filesize
64KB

Download