83a34ae46d500e1a27632b7edaef7240098ac831f11645cf88360a7824c0bdd2

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
30-01-2023 02:47

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General

Target

83a34ae46d500e1a27632b7edaef7240098ac831f11645cf88360a7824c0bdd2.xls
Size

4.8MB
MD5

482ffb0a642ead62e6964968fd73615e
SHA1

2569d4eb9ec7300ac356cde16d417169f0337643
SHA256

83a34ae46d500e1a27632b7edaef7240098ac831f11645cf88360a7824c0bdd2
SHA512

1b32db7f467c71d4395d9e961906a7146357fc6253d384919d981d4971bca45e6720456a5edc65b02dc3265e8d4f5e58746e1e4ba9347fa39fcf075793e943a7
SSDEEP

98304:3v4K91f7vFpQ+g8RFpiLd+8kLD84tCEr0RtNiC5eSsNMt+r+WC1HnKHnn3BBXXXn:3vpvFa+g8RWLdPk/84tCEr0RtNiC5eSy

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

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3224 EXCEL.EXE
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

EXCEL.EXE

pid process

3224 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	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\83a34ae46d500e1a27632b7edaef7240098ac831f11645cf88360a7824c0bdd2.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3224

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3224-132-0x00007FFB94410000-0x00007FFB94420000-memory.dmp

Filesize
64KB

Download
memory/3224-133-0x00007FFB94410000-0x00007FFB94420000-memory.dmp

Filesize
64KB

Download
memory/3224-134-0x00007FFB94410000-0x00007FFB94420000-memory.dmp

Filesize
64KB

Download
memory/3224-135-0x00007FFB94410000-0x00007FFB94420000-memory.dmp

Filesize
64KB

Download
memory/3224-136-0x00007FFB94410000-0x00007FFB94420000-memory.dmp

Filesize
64KB

Download
memory/3224-137-0x00007FFB923B0000-0x00007FFB923C0000-memory.dmp

Filesize
64KB

Download
memory/3224-138-0x00007FFB923B0000-0x00007FFB923C0000-memory.dmp

Filesize
64KB

Download
memory/3224-139-0x0000020537330000-0x0000020537334000-memory.dmp

Filesize
16KB

Download
memory/3224-140-0x000002053AA91000-0x000002053AA93000-memory.dmp

Filesize
8KB

Download
memory/3224-141-0x000002053AC4A000-0x000002053AC4C000-memory.dmp

Filesize
8KB

Download
memory/3224-142-0x000002053ACBA000-0x000002053ACBC000-memory.dmp

Filesize
8KB

Download
memory/3224-143-0x000002053AD9D000-0x000002053AD9F000-memory.dmp

Filesize
8KB

Download
memory/3224-144-0x000002053AA91000-0x000002053AA93000-memory.dmp

Filesize
8KB

Download
memory/3224-145-0x000002053AD9D000-0x000002053AD9F000-memory.dmp

Filesize
8KB

Download
memory/3224-147-0x00007FFB94410000-0x00007FFB94420000-memory.dmp

Filesize
64KB

Download
memory/3224-148-0x00007FFB94410000-0x00007FFB94420000-memory.dmp

Filesize
64KB

Download
memory/3224-149-0x00007FFB94410000-0x00007FFB94420000-memory.dmp

Filesize
64KB

Download
memory/3224-150-0x00007FFB94410000-0x00007FFB94420000-memory.dmp

Filesize
64KB

Download