53f1625cb7085fb0659fbf76e8f60d3a9233d8c1bd074daf0a725c149d036f20

Analysis

max time kernel
107s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2022 22:40

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General

Target

Oferty CZ1083377236U.xls
Size

848KB
MD5

af617f50e862c8e33e60f89e0af666b2
SHA1

50774a2bb661085ecd9df7e2c8fff87391998bc4
SHA256

53f1625cb7085fb0659fbf76e8f60d3a9233d8c1bd074daf0a725c149d036f20
SHA512

8e80a34f4bf6fe0d7dff3b7dc098f3aa64a290887eb50c909f7f92f40f957af234e4976010c49449f64b14d09dc0f4268fbd247bda9f3233d4fcb7bcaa7cbcb5
SSDEEP

24576:Hr5XXXXXXXXXXXXUXXXXXXXrXXXXXXXXYzmDr5XXXXXXXXXXXXUXXXXXXXrXXXXL:fQBNe

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 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

4084 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	EXCEL.EXE
4084	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\Oferty CZ1083377236U.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4084

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/4084-132-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-134-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-133-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-135-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-136-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-137-0x00007FFBA4B80000-0x00007FFBA4B90000-memory.dmp

Filesize
64KB

Download
memory/4084-138-0x00007FFBA4B80000-0x00007FFBA4B90000-memory.dmp

Filesize
64KB

Download
memory/4084-141-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-140-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-142-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download
memory/4084-143-0x00007FFBA7350000-0x00007FFBA7360000-memory.dmp

Filesize
64KB

Download