115a683b3b8b8b83c691c3fc65ce2e72db2525db43bd27296ee54e967fe386c6

Analysis

max time kernel
147s
max time network
153s
platform
windows10_x64
resource
win10v20210408
submitted
20-09-2021 18:06

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General

Target

Request for Quotation - P75(D53 )- FATP- RF.xlsx
Size

363KB
MD5

6081759506cc8cc4aade4e617b019a1d
SHA1

25157cf5fac85a628ad9e60196714623040576d9
SHA256

115a683b3b8b8b83c691c3fc65ce2e72db2525db43bd27296ee54e967fe386c6
SHA512

91022c8b70840e8a1a24b788afb1516cbe60a3ce51579cd4d7a645d8d3df2cb79df4eb68a918a7fdb4a303204652b1846bb2f88144d18cba10c899ab1f1782ba

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

800 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
800	EXCEL.EXE
800	EXCEL.EXE
800	EXCEL.EXE
800	EXCEL.EXE
800	EXCEL.EXE
800	EXCEL.EXE
800	EXCEL.EXE
800	EXCEL.EXE
800	EXCEL.EXE
800	EXCEL.EXE
800	EXCEL.EXE
800	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\Request for Quotation - P75(D53 )- FATP- RF.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:800

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/800-114-0x00007FF7C2680000-0x00007FF7C5C36000-memory.dmp

Filesize
53.7MB

Download
memory/800-115-0x00007FFA6EBC0000-0x00007FFA6EBD0000-memory.dmp

Filesize
64KB

Download
memory/800-116-0x00007FFA6EBC0000-0x00007FFA6EBD0000-memory.dmp

Filesize
64KB

Download
memory/800-117-0x00007FFA6EBC0000-0x00007FFA6EBD0000-memory.dmp

Filesize
64KB

Download
memory/800-118-0x00007FFA6EBC0000-0x00007FFA6EBD0000-memory.dmp

Filesize
64KB

Download
memory/800-121-0x00007FFA6EBC0000-0x00007FFA6EBD0000-memory.dmp

Filesize
64KB

Download
memory/800-122-0x00007FFA90870000-0x00007FFA9195E000-memory.dmp

Filesize
16.9MB

Download
memory/800-123-0x00007FFA8E970000-0x00007FFA90865000-memory.dmp

Filesize
31.0MB

Download
memory/800-305-0x00007FFA6EBC0000-0x00007FFA6EBD0000-memory.dmp

Filesize
64KB

Download
memory/800-306-0x00007FFA6EBC0000-0x00007FFA6EBD0000-memory.dmp

Filesize
64KB

Download
memory/800-307-0x00007FFA6EBC0000-0x00007FFA6EBD0000-memory.dmp

Filesize
64KB

Download
memory/800-308-0x00007FFA6EBC0000-0x00007FFA6EBD0000-memory.dmp

Filesize
64KB

Download