802adde9cf7128f18f09c819b3d4db5357425db1c2b9185b286fb69cf9ae5365

Analysis

max time kernel
119s
max time network
142s
platform
windows10_x64
resource
win10-en-20210920
submitted
21-10-2021 13:42

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General

Target

AWB #30996572600.xlsx
Size

369KB
MD5

74027c02e183634474751315b55c279b
SHA1

d9fc823d7ccd3fde3eb79b46efb403973251e57c
SHA256

802adde9cf7128f18f09c819b3d4db5357425db1c2b9185b286fb69cf9ae5365
SHA512

3cb6ee8861ee7c80d72bd1246b9728f862e49ec02dcb820aebbce857e1e9a1ed5e42f001cf206dd77858c3c3d58186d9e9f75cb28950b03bce94141afd631ece

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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

3032 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

3032 EXCEL.EXE
3032 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	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\AWB #30996572600.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3032

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/3032-115-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download
memory/3032-116-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download
memory/3032-117-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download
memory/3032-118-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download
memory/3032-119-0x0000028CBF960000-0x0000028CBF962000-memory.dmp

Filesize
8KB

Download
memory/3032-120-0x0000028CBF960000-0x0000028CBF962000-memory.dmp

Filesize
8KB

Download
memory/3032-121-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download
memory/3032-122-0x0000028CBF960000-0x0000028CBF962000-memory.dmp

Filesize
8KB

Download