8200711ef2cc580722c542a7a8428d94501e070003317769b63d957300474a3d

Analysis

max time kernel
109s
max time network
141s
platform
windows10_x64
resource
win10v20210408
submitted
05-05-2021 11:49

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General

Target

6f886e4899d0a749d1a7255f39a3d447cf5021ad.xlsm
Size

258KB
MD5

e853f72186d1a1eb219013c4c9739f8b
SHA1

6f886e4899d0a749d1a7255f39a3d447cf5021ad
SHA256

8200711ef2cc580722c542a7a8428d94501e070003317769b63d957300474a3d
SHA512

90732d24a703178f4f2fa686d79e4125f91fb6518e2b0c8ee0d5e11bc78ed37fb50a6dcc165e8eab292798c903d91c1afa277d7b83a4f8d3c0621a6090e23177

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

904 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	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\6f886e4899d0a749d1a7255f39a3d447cf5021ad.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:904

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/904-114-0x00007FF7086D0000-0x00007FF70BC86000-memory.dmp

Filesize
53.7MB

Download
memory/904-115-0x00007FF8EBA40000-0x00007FF8EBA50000-memory.dmp

Filesize
64KB

Download
memory/904-116-0x00007FF8EBA40000-0x00007FF8EBA50000-memory.dmp

Filesize
64KB

Download
memory/904-117-0x00007FF8EBA40000-0x00007FF8EBA50000-memory.dmp

Filesize
64KB

Download
memory/904-118-0x00007FF8EBA40000-0x00007FF8EBA50000-memory.dmp

Filesize
64KB

Download
memory/904-119-0x00007FF8EBA40000-0x00007FF8EBA50000-memory.dmp

Filesize
64KB

Download
memory/904-122-0x00007FF90C300000-0x00007FF90D3EE000-memory.dmp

Filesize
16.9MB

Download
memory/904-123-0x00007FF90A400000-0x00007FF90C2F5000-memory.dmp

Filesize
31.0MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads