1c409fee36dda5337ef340dd480d92fbf68da68bee2a28f267def6bbb63755f6

Analysis

max time kernel
100s
max time network
137s
platform
windows10_x64
resource
win10v20210410
submitted
10-05-2021 06:31

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General

Target

SOA May.xlt
Size

708KB
MD5

eab9dd0c6c9970b12851dc56c8e77ebb
SHA1

0ce87f1116fe287bc9415a051af23c81d27449c1
SHA256

1c409fee36dda5337ef340dd480d92fbf68da68bee2a28f267def6bbb63755f6
SHA512

fc619429f3ff49df839345f754ada67b35960c015b0be84289ae9aad8174142f4b6bce067bcb7babefd6aac65399806c528417329eb3dc1c87f0073e08bdb4cb

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

3916 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	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\SOA May.xlt"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3916

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/3916-114-0x00007FF754480000-0x00007FF757A36000-memory.dmp

Filesize
53.7MB

Download
memory/3916-115-0x00007FFB4C800000-0x00007FFB4C810000-memory.dmp

Filesize
64KB

Download
memory/3916-116-0x00007FFB4C800000-0x00007FFB4C810000-memory.dmp

Filesize
64KB

Download
memory/3916-117-0x00007FFB4C800000-0x00007FFB4C810000-memory.dmp

Filesize
64KB

Download
memory/3916-118-0x00007FFB4C800000-0x00007FFB4C810000-memory.dmp

Filesize
64KB

Download
memory/3916-121-0x00007FFB4C800000-0x00007FFB4C810000-memory.dmp

Filesize
64KB

Download
memory/3916-122-0x00007FFB6C980000-0x00007FFB6DA6E000-memory.dmp

Filesize
16.9MB

Download
memory/3916-123-0x00007FFB6AA80000-0x00007FFB6C975000-memory.dmp

Filesize
31.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads