cc90a2bd7fcacc78bd4d14c8574567d3a54ef4aea27575423426c6befd5ecc2c

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
29/05/2024, 01:56

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General

Target

cc90a2bd7fcacc78bd4d14c8574567d3a54ef4aea27575423426c6befd5ecc2c.xls
Size

307KB
MD5

b88bbc239676958a8066807a2705fe5a
SHA1

b58f1b4a83d0cebca98c7f9694de76ab0fc53989
SHA256

cc90a2bd7fcacc78bd4d14c8574567d3a54ef4aea27575423426c6befd5ecc2c
SHA512

1f5fd542d365ffba428e351f27233f1fb21cf288b5688c8cfbc7346be36ac1eb64ed710b990b21bc80ff9f7d8ce0c1bb357f947d4985ac890a07ba47aab924d7
SSDEEP

6144:NKyDakQwbp6Idi8bbynw0moK+BQllrkmxp5zWOa6pb6t0UvIG+zY:JJD16Isw0s+BQllrkmxp5O6EeLk

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

pid	Process
772	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
772	EXCEL.EXE
772	EXCEL.EXE
772	EXCEL.EXE
772	EXCEL.EXE
772	EXCEL.EXE
772	EXCEL.EXE
772	EXCEL.EXE
772	EXCEL.EXE
772	EXCEL.EXE
772	EXCEL.EXE
772	EXCEL.EXE
772	EXCEL.EXE

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\cc90a2bd7fcacc78bd4d14c8574567d3a54ef4aea27575423426c6befd5ecc2c.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:772

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

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Downloads

memory/772-0-0x00007FF8C8250000-0x00007FF8C8260000-memory.dmp

Filesize
64KB

Download
memory/772-1-0x00007FF8C8250000-0x00007FF8C8260000-memory.dmp

Filesize
64KB

Download
memory/772-2-0x00007FF8C8250000-0x00007FF8C8260000-memory.dmp

Filesize
64KB

Download
memory/772-3-0x00007FF8C8250000-0x00007FF8C8260000-memory.dmp

Filesize
64KB

Download
memory/772-4-0x00007FF90826D000-0x00007FF90826E000-memory.dmp

Filesize
4KB

Download
memory/772-6-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-8-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-7-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-9-0x00007FF8C61F0000-0x00007FF8C6200000-memory.dmp

Filesize
64KB

Download
memory/772-5-0x00007FF8C8250000-0x00007FF8C8260000-memory.dmp

Filesize
64KB

Download
memory/772-11-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-10-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-12-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-13-0x00007FF8C61F0000-0x00007FF8C6200000-memory.dmp

Filesize
64KB

Download
memory/772-14-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-16-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-15-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-21-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-22-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-20-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-19-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-18-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-17-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-36-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download
memory/772-56-0x00007FF8C8250000-0x00007FF8C8260000-memory.dmp

Filesize
64KB

Download
memory/772-59-0x00007FF8C8250000-0x00007FF8C8260000-memory.dmp

Filesize
64KB

Download
memory/772-58-0x00007FF8C8250000-0x00007FF8C8260000-memory.dmp

Filesize
64KB

Download
memory/772-57-0x00007FF8C8250000-0x00007FF8C8260000-memory.dmp

Filesize
64KB

Download
memory/772-60-0x00007FF9081D0000-0x00007FF9083C5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads