096d78cc7092bb4db5189c9b56245b1cdea76c88e84f01ab3bae1d41056ca693

Analysis

max time kernel
103s
max time network
134s
platform
windows10_x64
resource
win10v20210410
submitted
10-05-2021 19:08

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General

Target

Copy-575854953-05102021.xlsm
Size

114KB
MD5

75f1565039392ebedcfd1157efc002d2
SHA1

3b39fba555327d6dfc7577a601a03933fe6ee7f4
SHA256

096d78cc7092bb4db5189c9b56245b1cdea76c88e84f01ab3bae1d41056ca693
SHA512

544445c561dbe1a394bcadb72e15fd353eb052c1365c8b873395cc4e3369f7b6c250d8604a2af0d0736721cb31fa69e2fc48dea6b4fea0c340979f9cf4dac768

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

3904 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3904	EXCEL.EXE
3904	EXCEL.EXE
3904	EXCEL.EXE
3904	EXCEL.EXE
3904	EXCEL.EXE
3904	EXCEL.EXE
3904	EXCEL.EXE
3904	EXCEL.EXE
3904	EXCEL.EXE
3904	EXCEL.EXE
3904	EXCEL.EXE
3904	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\Copy-575854953-05102021.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3904

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/3904-114-0x00007FF7464E0000-0x00007FF749A96000-memory.dmp

Filesize
53.7MB

Download
memory/3904-115-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/3904-116-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/3904-117-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/3904-118-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/3904-119-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/3904-122-0x00007FF96A3E0000-0x00007FF96B4CE000-memory.dmp

Filesize
16.9MB

Download
memory/3904-123-0x000001BCDE990000-0x000001BCE0885000-memory.dmp

Filesize
31.0MB

Download