b86df7e3686f405e085dcb7e2cb50f4c1a8b4b8b9309a71628ba0e6c48caf354

Analysis

max time kernel
137s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/03/2024, 09:35

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General

Target

=?UTF-8?B?0JrQvtC90YLRgNCw0LrRgiAwMy0yNC5kb2N4?=.docx
Size

878KB
MD5

fed1fa8f551b1e83323a88b45744daee
SHA1

25ed236aa2a2e14d3c9a27048a1fea9e97278a7e
SHA256

4096b15a90887040f4f09631e9a2949d28f78ddcd8698493e74d41d9b5933955
SHA512

944a2e48981213529e12c5f3cad2a21d9d838007fb43ecb4c04719c4f990595f91610e8c2ca8face6f46458114f5b914f0fa48b1bd67195bf8908fa7ea3ab977
SSDEEP

24576:JoNRmQBSeFKoNRmQBSeF1lBLNt2a3Z/faZ6RmnhJ9qO6zuU3x79y:JoNR/BEoNR/BLv39asRmnT9qXxNI

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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
2944	WINWORD.EXE
2944	WINWORD.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeAuditPrivilege	2944	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2944	WINWORD.EXE
2944	WINWORD.EXE
2944	WINWORD.EXE
2944	WINWORD.EXE
2944	WINWORD.EXE
2944	WINWORD.EXE
2944	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\=_UTF-8_B_0JrQvtC90YLRgNCw0LrRgiAwMy0yNC5kb2N4_=.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2944

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5164 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
1⤵
PID:1824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\44B5A7D.emf

Filesize
582KB

MD5
a1652e21764136dd1f87836dfcafbe6f

SHA1
aab9f0ea68dd5af5e7552c007b749da1c598bebf

SHA256
517eeb5faca7827ae35e12eb494d8ee3d2adcd3f14d91f7bb84c515bc133d1f4

SHA512
0e01a8a76f9b0af5227be553865573b31eaeafa62b6f6f532613dc286905be73bbc46ac98b86fbed2276d219d4a1bba99c42b8ec290636bd185028c9494ad07d

Download Submit
memory/2944-7-0x00007FF8B33F0000-0x00007FF8B35E5000-memory.dmp

Filesize
2.0MB

Download
memory/2944-9-0x00007FF870F60000-0x00007FF870F70000-memory.dmp

Filesize
64KB

Download
memory/2944-2-0x00007FF873470000-0x00007FF873480000-memory.dmp

Filesize
64KB

Download
memory/2944-4-0x00007FF8B33F0000-0x00007FF8B35E5000-memory.dmp

Filesize
2.0MB

Download
memory/2944-5-0x00007FF873470000-0x00007FF873480000-memory.dmp

Filesize
64KB

Download
memory/2944-0-0x00007FF873470000-0x00007FF873480000-memory.dmp

Filesize
64KB

Download
memory/2944-6-0x00007FF873470000-0x00007FF873480000-memory.dmp

Filesize
64KB

Download
memory/2944-30-0x00007FF8B33F0000-0x00007FF8B35E5000-memory.dmp

Filesize
2.0MB

Download
memory/2944-1-0x00007FF873470000-0x00007FF873480000-memory.dmp

Filesize
64KB

Download
memory/2944-10-0x00007FF870F60000-0x00007FF870F70000-memory.dmp

Filesize
64KB

Download
memory/2944-3-0x00007FF8B33F0000-0x00007FF8B35E5000-memory.dmp

Filesize
2.0MB

Download
memory/2944-23-0x00007FF8B33F0000-0x00007FF8B35E5000-memory.dmp

Filesize
2.0MB

Download
memory/2944-8-0x00007FF8B33F0000-0x00007FF8B35E5000-memory.dmp

Filesize
2.0MB

Download
memory/2944-31-0x00007FF8B33F0000-0x00007FF8B35E5000-memory.dmp

Filesize
2.0MB

Download
memory/2944-32-0x00007FF8B33F0000-0x00007FF8B35E5000-memory.dmp

Filesize
2.0MB

Download
memory/2944-36-0x00007FF8B33F0000-0x00007FF8B35E5000-memory.dmp

Filesize
2.0MB

Download
memory/2944-87-0x00007FF873470000-0x00007FF873480000-memory.dmp

Filesize
64KB

Download
memory/2944-86-0x00007FF873470000-0x00007FF873480000-memory.dmp

Filesize
64KB

Download
memory/2944-89-0x00007FF873470000-0x00007FF873480000-memory.dmp

Filesize
64KB

Download
memory/2944-88-0x00007FF873470000-0x00007FF873480000-memory.dmp

Filesize
64KB

Download
memory/2944-90-0x00007FF8B33F0000-0x00007FF8B35E5000-memory.dmp

Filesize
2.0MB

Download
memory/2944-92-0x00007FF8B33F0000-0x00007FF8B35E5000-memory.dmp

Filesize
2.0MB

Download
memory/2944-91-0x00007FF8B33F0000-0x00007FF8B35E5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads