bcec278177d2a0f3cd2a3cf1e2560eeaf73ec7aae8844f4a4b65e03b3697351d

Analysis

max time kernel
138s
max time network
148s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
03/11/2022, 22:39

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General

Target

bcec278177d2a0f3cd2a3cf1e2560eeaf73ec7aae8844f4a4b65e03b3697351d.xls
Size

217KB
MD5

76d65f43f67af329d407df02390d1f75
SHA1

ea5e92d7bd5c6d0be6c2d5ec272ecc4384ebc8cb
SHA256

bcec278177d2a0f3cd2a3cf1e2560eeaf73ec7aae8844f4a4b65e03b3697351d
SHA512

24c214796e2468fe94efff876833ad7835008e8da4c35f6912f79fc76d7c045f9eb55a8c3850dcc7bb27fe2c85c9afacf2399065ae4a36d509c6cd74a64d44de
SSDEEP

6144:zKpb8rGYrMPe3q7Q0XV5xtuEsi8/dglyY+TAQXTHGUMEyP5p6f5jQm7ZnT:1bGUMVWlbJ

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 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

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

pid	Process
4104	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	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\bcec278177d2a0f3cd2a3cf1e2560eeaf73ec7aae8844f4a4b65e03b3697351d.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4104

Network

MITRE ATT&CK Enterprise v6

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/4104-116-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

Filesize
64KB

Download
memory/4104-117-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

Filesize
64KB

Download
memory/4104-118-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

Filesize
64KB

Download
memory/4104-119-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

Filesize
64KB

Download
memory/4104-128-0x00007FFC7D9C0000-0x00007FFC7D9D0000-memory.dmp

Filesize
64KB

Download
memory/4104-129-0x00007FFC7D9C0000-0x00007FFC7D9D0000-memory.dmp

Filesize
64KB

Download
memory/4104-282-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

Filesize
64KB

Download
memory/4104-283-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

Filesize
64KB

Download
memory/4104-284-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

Filesize
64KB

Download
memory/4104-285-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads