e7629c10d98b4f80232ed640a2232269bcd8a727b78f3c01dfc86a058ddffe8c

Analysis

max time kernel
128s
max time network
133s
platform
windows10_x64
resource
win10-en-20211104
submitted
07-12-2021 11:30

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General

Target

Trail order and company profile.xlsx
Size

229KB
MD5

77c3c23bc20a83593171169e25685fe2
SHA1

8c32fddb93ff0c85e010ca87807898816214ef7a
SHA256

e7629c10d98b4f80232ed640a2232269bcd8a727b78f3c01dfc86a058ddffe8c
SHA512

bdf79abda2ce2896d88b5934e56a3c7e5f680d01c41ea3e5ab6f628cb9b0bdd2a8faa9ca35cc3bb80af54c9ef5ec3b3c5fbf236ca73354456e009e2df2f5b115

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

3656 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3656	EXCEL.EXE
3656	EXCEL.EXE
3656	EXCEL.EXE
3656	EXCEL.EXE
3656	EXCEL.EXE
3656	EXCEL.EXE
3656	EXCEL.EXE
3656	EXCEL.EXE
3656	EXCEL.EXE
3656	EXCEL.EXE
3656	EXCEL.EXE
3656	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\Trail order and company profile.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3656

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/3656-118-0x00007FFB53E60000-0x00007FFB53E70000-memory.dmp

Filesize
64KB

Download
memory/3656-119-0x00007FFB53E60000-0x00007FFB53E70000-memory.dmp

Filesize
64KB

Download
memory/3656-120-0x00007FFB53E60000-0x00007FFB53E70000-memory.dmp

Filesize
64KB

Download
memory/3656-121-0x00007FFB53E60000-0x00007FFB53E70000-memory.dmp

Filesize
64KB

Download
memory/3656-123-0x000002500EDA0000-0x000002500EDA2000-memory.dmp

Filesize
8KB

Download
memory/3656-122-0x000002500EDA0000-0x000002500EDA2000-memory.dmp

Filesize
8KB

Download
memory/3656-124-0x00007FFB53E60000-0x00007FFB53E70000-memory.dmp

Filesize
64KB

Download
memory/3656-125-0x000002500EDA0000-0x000002500EDA2000-memory.dmp

Filesize
8KB

Download