06b8de5e8597f3424cf9ae9ed7ee38ad1555a3252799fd50d6eead7592aede03

Analysis

max time kernel
143s
max time network
146s
platform
windows10_x64
resource
win10v20210410
submitted
06-05-2021 13:32

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General

Target

Complaint-1192571481-05062021.xlsm
Size

110KB
MD5

52495058069bec6c8605780ac1142f30
SHA1

36a23e388db51469b45dc44352ff7dd29bd672c5
SHA256

06b8de5e8597f3424cf9ae9ed7ee38ad1555a3252799fd50d6eead7592aede03
SHA512

c09988a603d5d5cab8c126f6563202804a2a9553dc5e492270cb274806ab83ebfa67f2802811f1d033926e07354b155071b8d8781c22d1c629ec126fdb7a47f8

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

3056 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

3056 EXCEL.EXE
3056 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3056	EXCEL.EXE
3056	EXCEL.EXE
3056	EXCEL.EXE
3056	EXCEL.EXE
3056	EXCEL.EXE
3056	EXCEL.EXE
3056	EXCEL.EXE
3056	EXCEL.EXE
3056	EXCEL.EXE
3056	EXCEL.EXE
3056	EXCEL.EXE
3056	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\Complaint-1192571481-05062021.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3056

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/3056-114-0x00007FF66E3D0000-0x00007FF671986000-memory.dmp

Filesize
53.7MB

Download
memory/3056-115-0x00007FFF9B3D0000-0x00007FFF9B3E0000-memory.dmp

Filesize
64KB

Download
memory/3056-116-0x00007FFF9B3D0000-0x00007FFF9B3E0000-memory.dmp

Filesize
64KB

Download
memory/3056-117-0x00007FFF9B3D0000-0x00007FFF9B3E0000-memory.dmp

Filesize
64KB

Download
memory/3056-118-0x00007FFF9B3D0000-0x00007FFF9B3E0000-memory.dmp

Filesize
64KB

Download
memory/3056-122-0x00007FFF9B3D0000-0x00007FFF9B3E0000-memory.dmp

Filesize
64KB

Download
memory/3056-121-0x00007FFFBBFD0000-0x00007FFFBD0BE000-memory.dmp

Filesize
16.9MB

Download
memory/3056-123-0x000002431A460000-0x000002431C355000-memory.dmp

Filesize
31.0MB

Download