8ec81ea07a1e94158ae2883b6e3bfa4fb7245691b4c4d960b00c9efa73a5f9f9

Analysis

max time kernel
152s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 20:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8ec81ea07a1e94158ae2883b6e3bfa4fb7245691b4c4d960b00c9efa73a5f9f9.xll
Size

12KB
MD5

72419616ae25d43a15dceaa513bc262f
SHA1

64daa65e336f3d04650b27e9e77ba46507bf93e8
SHA256

8ec81ea07a1e94158ae2883b6e3bfa4fb7245691b4c4d960b00c9efa73a5f9f9
SHA512

4533d917a17a73a21146eb9719d637215873d494d2ab7168d6e5e73a250d8522cf10bb71dcf61644b45003dac71a6c399b091f1de4bc0879f5dd87b55d7dc59c
SSDEEP

192:hL29RBzDzeobchBj8JONOONASyru0rEPEjr7Ah1:x29jnbcvYJOHQu0vr7C1

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

Processes:

EXCEL.EXE

pid process

2548 EXCEL.EXE
2548 EXCEL.EXE

pid	process
2548	EXCEL.EXE
2548	EXCEL.EXE

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:

EXCEL.EXE

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

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2548 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

2548 EXCEL.EXE
2548 EXCEL.EXE
2548 EXCEL.EXE
2548 EXCEL.EXE
2548 EXCEL.EXE
2548 EXCEL.EXE
2548 EXCEL.EXE
2548 EXCEL.EXE

pid	process
2548	EXCEL.EXE

pid	process
2548	EXCEL.EXE
2548	EXCEL.EXE
2548	EXCEL.EXE
2548	EXCEL.EXE
2548	EXCEL.EXE
2548	EXCEL.EXE
2548	EXCEL.EXE
2548	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\8ec81ea07a1e94158ae2883b6e3bfa4fb7245691b4c4d960b00c9efa73a5f9f9.xll"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2548

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=3868 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
1⤵
PID:404

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\8ec81ea07a1e94158ae2883b6e3bfa4fb7245691b4c4d960b00c9efa73a5f9f9.xll

Filesize
12KB

MD5
72419616ae25d43a15dceaa513bc262f

SHA1
64daa65e336f3d04650b27e9e77ba46507bf93e8

SHA256
8ec81ea07a1e94158ae2883b6e3bfa4fb7245691b4c4d960b00c9efa73a5f9f9

SHA512
4533d917a17a73a21146eb9719d637215873d494d2ab7168d6e5e73a250d8522cf10bb71dcf61644b45003dac71a6c399b091f1de4bc0879f5dd87b55d7dc59c

Download Submit
memory/2548-10-0x00007FFFF6CB0000-0x00007FFFF6EA5000-memory.dmp

Filesize
2.0MB

Download
memory/2548-48-0x00007FFFF6CB0000-0x00007FFFF6EA5000-memory.dmp

Filesize
2.0MB

Download
memory/2548-12-0x00007FFFF6CB0000-0x00007FFFF6EA5000-memory.dmp

Filesize
2.0MB

Download
memory/2548-4-0x00007FFFB6D30000-0x00007FFFB6D40000-memory.dmp

Filesize
64KB

Download
memory/2548-5-0x00007FFFF6CB0000-0x00007FFFF6EA5000-memory.dmp

Filesize
2.0MB

Download
memory/2548-7-0x00007FFFF6CB0000-0x00007FFFF6EA5000-memory.dmp

Filesize
2.0MB

Download
memory/2548-6-0x00007FFFB6D30000-0x00007FFFB6D40000-memory.dmp

Filesize
64KB

Download
memory/2548-9-0x00007FFFF6CB0000-0x00007FFFF6EA5000-memory.dmp

Filesize
2.0MB

Download
memory/2548-8-0x00007FFFF6CB0000-0x00007FFFF6EA5000-memory.dmp

Filesize
2.0MB

Download
memory/2548-14-0x00007FFFF6CB0000-0x00007FFFF6EA5000-memory.dmp

Filesize
2.0MB

Download
memory/2548-3-0x00007FFFF6D4D000-0x00007FFFF6D4E000-memory.dmp

Filesize
4KB

Download
memory/2548-1-0x00007FFFB6D30000-0x00007FFFB6D40000-memory.dmp

Filesize
64KB

Download
memory/2548-11-0x00007FFFF6CB0000-0x00007FFFF6EA5000-memory.dmp

Filesize
2.0MB

Download
memory/2548-15-0x00007FFFF6CB0000-0x00007FFFF6EA5000-memory.dmp

Filesize
2.0MB

Download
memory/2548-13-0x00007FFFB4610000-0x00007FFFB4620000-memory.dmp

Filesize
64KB

Download
memory/2548-22-0x00007FFFB4610000-0x00007FFFB4620000-memory.dmp

Filesize
64KB

Download
memory/2548-2-0x00007FFFB6D30000-0x00007FFFB6D40000-memory.dmp

Filesize
64KB

Download
memory/2548-28-0x00007FFFF6CB0000-0x00007FFFF6EA5000-memory.dmp

Filesize
2.0MB

Download
memory/2548-44-0x00007FFFB6D30000-0x00007FFFB6D40000-memory.dmp

Filesize
64KB

Download
memory/2548-45-0x00007FFFB6D30000-0x00007FFFB6D40000-memory.dmp

Filesize
64KB

Download
memory/2548-47-0x00007FFFB6D30000-0x00007FFFB6D40000-memory.dmp

Filesize
64KB

Download
memory/2548-46-0x00007FFFB6D30000-0x00007FFFB6D40000-memory.dmp

Filesize
64KB

Download
memory/2548-0-0x00007FFFB6D30000-0x00007FFFB6D40000-memory.dmp

Filesize
64KB

Download