f8fb6c4ac020b9b8116781833ad5f536979a2e21986601c55928a2bfcc3036ce

Analysis

max time kernel
133s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2024 02:26

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General

Target

f8fb6c4ac020b9b8116781833ad5f536979a2e21986601c55928a2bfcc3036ce.xlam
Size

803KB
MD5

c4d3d1b1842e510619920b9492900250
SHA1

25749eb1073ce81fd72314dda9efab61adb70b3f
SHA256

f8fb6c4ac020b9b8116781833ad5f536979a2e21986601c55928a2bfcc3036ce
SHA512

dd3c9e5590f43fa891142106169a90d2ec986f3db45a641d38c4af326ac7b600eb9442b4fca0b0fd3f096b547cce6162535bbc67d6fe534e1f7c3c44d4d72919
SSDEEP

12288:5UDmtDq7MeSQA4rwbZswK/j+c61E/y7CEBbJlFE54zuvBBhvWHK0QbJXaw71DrGb:WDf4lYrwzKrV6S/yBruv/hHxbdD1Drub

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

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\f8fb6c4ac020b9b8116781833ad5f536979a2e21986601c55928a2bfcc3036ce.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
2KB

MD5
55625076ee070f8ad0edecfd20934b36

SHA1
c7a252f670e9aa8dc5d4da837fd06e7363913b61

SHA256
b7ae9557a3b196036f2f7c2473bc001c1667ea6369214c21133b2e55ea747b1a

SHA512
5149f8b802ddabeea857412e5eeb8cb8cdf27ece241aac34471149b8f4e4ce0dfe689a4cdb1d6dee02ad49e42ab5baa4c4ecd6bd4d4bd6eb0886da8b007a517b

Download Submit
memory/3256-14-0x00007FF8848D0000-0x00007FF8848E0000-memory.dmp

Filesize
64KB

Download
memory/3256-1-0x00007FF8869D0000-0x00007FF8869E0000-memory.dmp

Filesize
64KB

Download
memory/3256-10-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-3-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-4-0x00007FF8869D0000-0x00007FF8869E0000-memory.dmp

Filesize
64KB

Download
memory/3256-6-0x00007FF8869D0000-0x00007FF8869E0000-memory.dmp

Filesize
64KB

Download
memory/3256-8-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-9-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-11-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-13-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-5-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-2-0x00007FF8869D0000-0x00007FF8869E0000-memory.dmp

Filesize
64KB

Download
memory/3256-12-0x00007FF8848D0000-0x00007FF8848E0000-memory.dmp

Filesize
64KB

Download
memory/3256-15-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-18-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-17-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-20-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-19-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-16-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-7-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-27-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-28-0x00007FF8C6950000-0x00007FF8C6B45000-memory.dmp

Filesize
2.0MB

Download
memory/3256-0-0x00007FF8869D0000-0x00007FF8869E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads