5eb35d34cec963dffbe9a00781297f8ead356def5dd9955dc7d93211a36e0645

Analysis

max time kernel
102s
max time network
134s
platform
windows10_x64
resource
win10v20210410
submitted
12-05-2021 17:27

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General

Target

51472136246-05122021.xlsm
Size

202KB
MD5

a1d5ec8825c15b0109fe1cc129102340
SHA1

fcf78f4d8ba71d7899c4bce11069a36a0c9efe59
SHA256

5eb35d34cec963dffbe9a00781297f8ead356def5dd9955dc7d93211a36e0645
SHA512

76f6445f4057262798627ed11a77714ffaf8d8c352b5896b0e1651beb294229d5fadb7aa2ecd948adc18a97f3be2e2d8dde4d8858193101e22d5fe01c258c2aa

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

2208 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

2208 EXCEL.EXE
2208 EXCEL.EXE
2208 EXCEL.EXE
2208 EXCEL.EXE
2208 EXCEL.EXE
2208 EXCEL.EXE
2208 EXCEL.EXE
2208 EXCEL.EXE

pid	process
2208	EXCEL.EXE

pid	process
2208	EXCEL.EXE
2208	EXCEL.EXE
2208	EXCEL.EXE
2208	EXCEL.EXE
2208	EXCEL.EXE
2208	EXCEL.EXE
2208	EXCEL.EXE
2208	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\51472136246-05122021.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2208

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/2208-114-0x00007FF6A68F0000-0x00007FF6A9EA6000-memory.dmp

Filesize
53.7MB

Download
memory/2208-115-0x00007FF800890000-0x00007FF8008A0000-memory.dmp

Filesize
64KB

Download
memory/2208-116-0x00007FF800890000-0x00007FF8008A0000-memory.dmp

Filesize
64KB

Download
memory/2208-117-0x00007FF800890000-0x00007FF8008A0000-memory.dmp

Filesize
64KB

Download
memory/2208-118-0x00007FF800890000-0x00007FF8008A0000-memory.dmp

Filesize
64KB

Download
memory/2208-122-0x00007FF800890000-0x00007FF8008A0000-memory.dmp

Filesize
64KB

Download
memory/2208-121-0x00007FF820EB0000-0x00007FF821F9E000-memory.dmp

Filesize
16.9MB

Download
memory/2208-123-0x00007FF81EFB0000-0x00007FF820EA5000-memory.dmp

Filesize
31.0MB

Download