7aa3b9727e3020c3dfcb4b168cf914e3c98f568cf70ba6b753f8697266abfada

Analysis

max time kernel
140s
max time network
140s
platform
windows10_x64
resource
win10v20201028
submitted
31-12-2020 07:23

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General

Target

2019-2020_SOA_Payment_31 Dec2020.xlsx
Size

2.4MB
MD5

efc08164cb9e834339a486bdcaa78b51
SHA1

73e218959d5039108e9654cf30cc227651a6ca7f
SHA256

7aa3b9727e3020c3dfcb4b168cf914e3c98f568cf70ba6b753f8697266abfada
SHA512

1a90236792281d82617fb6ba5aa3d148d038a9ede27446bad5dd7e60f2e298742cd149257ecdbb0f07c4a9ed31eb2c539ee5dbb5bd1c0e91a0e4a656af344faa

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

692 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
692	EXCEL.EXE
692	EXCEL.EXE
692	EXCEL.EXE
692	EXCEL.EXE
692	EXCEL.EXE
692	EXCEL.EXE
692	EXCEL.EXE
692	EXCEL.EXE
692	EXCEL.EXE
692	EXCEL.EXE
692	EXCEL.EXE
692	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\2019-2020_SOA_Payment_31 Dec2020.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:692

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/692-2-0x00007FFE6CB80000-0x00007FFE6D1B7000-memory.dmp

Filesize
6.2MB

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