975af824a78131f0cc812dfa094bfab9d92b878f5edadcc689fa29d99e419519

Analysis

max time kernel
110s
max time network
153s
platform
windows10_x64
resource
win10v20210408
submitted
02-09-2021 13:15

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General

Target

MT103-Swift Copy.xlsx
Size

595KB
MD5

e60e5891c5998886ad977f5b030eef82
SHA1

9ba50531291eba0f3ca193848ba077b72b2ab4db
SHA256

975af824a78131f0cc812dfa094bfab9d92b878f5edadcc689fa29d99e419519
SHA512

d62968ebf3b1c2b255e54e66c023ebb2c59a2f151e0de48a2107e2fb2a3010702aa6a3701b6a510ccd4b18b3f0c3938229b269f0abe85a22052cfa7909854b70

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

4044 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4044	EXCEL.EXE
4044	EXCEL.EXE
4044	EXCEL.EXE
4044	EXCEL.EXE
4044	EXCEL.EXE
4044	EXCEL.EXE
4044	EXCEL.EXE
4044	EXCEL.EXE
4044	EXCEL.EXE
4044	EXCEL.EXE
4044	EXCEL.EXE
4044	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\MT103-Swift Copy.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4044

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

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Downloads

memory/4044-114-0x00007FF75E9A0000-0x00007FF761F56000-memory.dmp

Filesize
53.7MB

Download
memory/4044-115-0x00007FFB5C580000-0x00007FFB5C590000-memory.dmp

Filesize
64KB

Download
memory/4044-116-0x00007FFB5C580000-0x00007FFB5C590000-memory.dmp

Filesize
64KB

Download
memory/4044-117-0x00007FFB5C580000-0x00007FFB5C590000-memory.dmp

Filesize
64KB

Download
memory/4044-118-0x00007FFB5C580000-0x00007FFB5C590000-memory.dmp

Filesize
64KB

Download
memory/4044-122-0x00007FFB5C580000-0x00007FFB5C590000-memory.dmp

Filesize
64KB

Download
memory/4044-121-0x00007FFB7CF00000-0x00007FFB7DFEE000-memory.dmp

Filesize
16.9MB

Download
memory/4044-123-0x00007FFB7AB80000-0x00007FFB7CA75000-memory.dmp

Filesize
31.0MB

Download
memory/4044-349-0x00007FFB5C580000-0x00007FFB5C590000-memory.dmp

Filesize
64KB

Download
memory/4044-350-0x00007FFB5C580000-0x00007FFB5C590000-memory.dmp

Filesize
64KB

Download
memory/4044-351-0x00007FFB5C580000-0x00007FFB5C590000-memory.dmp

Filesize
64KB

Download
memory/4044-352-0x00007FFB5C580000-0x00007FFB5C590000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads