8bd77dbc4d4545539e39f05f2bc150118fb9c5c43983a3eb40fc393de8440ed6

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 01:43

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General

Target

8bd77dbc4d4545539e39f05f2bc150118fb9c5c43983a3eb40fc393de8440ed6.xlam
Size

680KB
MD5

f6c8fc6e8459c34e01e3ea58e1670563
SHA1

3d21b005c374534603a604236744505002a81b58
SHA256

8bd77dbc4d4545539e39f05f2bc150118fb9c5c43983a3eb40fc393de8440ed6
SHA512

c8f3737e4c119d267f14191f05351a079a670fff17cf9f5a85a671c9ae8c7c19873841811f713e64ccd210397d8cf12c224dec4f179af6c74ef6e73fe853bfc8
SSDEEP

12288:7abFrC4pd7ysk1A6PP2Z2KY34l/l+dc0WSUNV0e7jV7zL/1BGxuVOFTgTg5QD:7aFVjuH2ZlzXWfW5NzL/1DWgTgc

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	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3256	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3256	EXCEL.EXE
3256	EXCEL.EXE
3256	EXCEL.EXE
3256	EXCEL.EXE
3256	EXCEL.EXE
3256	EXCEL.EXE
3256	EXCEL.EXE
3256	EXCEL.EXE

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\8bd77dbc4d4545539e39f05f2bc150118fb9c5c43983a3eb40fc393de8440ed6.xlam"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3256

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
3KB

MD5
7a39e317c564e62331b4687ca9311d6f

SHA1
ddb4cb0c226baf1ff7ae67dd1c32c6423901c758

SHA256
147ab5f865bf4faee6ab79fb0b3771b0552a68b7ea2b6bf5d96be3d09cd14a92

SHA512
159ae61f9c3f9263d999731d6c89603e714949031e722d62b53f1e97e818eb69b6a2f1df751ea32205dc8bc9aa7db769eb8102a6d516e8c6290a050228b26417

Download Submit
memory/3256-13-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-29-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-2-0x00007FF7DA890000-0x00007FF7DA8A0000-memory.dmp

Filesize
64KB

Download
memory/3256-4-0x00007FF7DA890000-0x00007FF7DA8A0000-memory.dmp

Filesize
64KB

Download
memory/3256-5-0x00007FF7DA890000-0x00007FF7DA8A0000-memory.dmp

Filesize
64KB

Download
memory/3256-7-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-6-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-8-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-10-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-9-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-12-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-15-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-14-0x00007FF7D83F0000-0x00007FF7D8400000-memory.dmp

Filesize
64KB

Download
memory/3256-0-0x00007FF7DA890000-0x00007FF7DA8A0000-memory.dmp

Filesize
64KB

Download
memory/3256-3-0x00007FF7DA890000-0x00007FF7DA8A0000-memory.dmp

Filesize
64KB

Download
memory/3256-17-0x00007FF7D83F0000-0x00007FF7D8400000-memory.dmp

Filesize
64KB

Download
memory/3256-18-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-16-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-11-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-19-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-30-0x00007FF81A8AD000-0x00007FF81A8AE000-memory.dmp

Filesize
4KB

Download
memory/3256-31-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-32-0x00007FF81A810000-0x00007FF81AA05000-memory.dmp

Filesize
2.0MB

Download
memory/3256-1-0x00007FF81A8AD000-0x00007FF81A8AE000-memory.dmp

Filesize
4KB

Download
memory/3256-57-0x00007FF7DA890000-0x00007FF7DA8A0000-memory.dmp

Filesize
64KB

Download
memory/3256-60-0x00007FF7DA890000-0x00007FF7DA8A0000-memory.dmp

Filesize
64KB

Download
memory/3256-59-0x00007FF7DA890000-0x00007FF7DA8A0000-memory.dmp

Filesize
64KB

Download
memory/3256-58-0x00007FF7DA890000-0x00007FF7DA8A0000-memory.dmp

Filesize
64KB

Download
memory/3256-61-0x00007FF81A810000-0x00007FF81AA05000-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