04e2781824c3d087ef66a412fd338bebdef578835006f17be1757767a2f3a3de

Analysis

max time kernel
101s
max time network
120s
platform
windows10_x64
resource
win10-20220414-en
submitted
07-07-2022 04:06

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General

Target

04e2781824c3d087ef66a412fd338bebdef578835006f17be1757767a2f3a3de.xls
Size

95KB
MD5

fa376982a68f5680632619e253c470ff
SHA1

a9d51cb0d8cc75db2bd9a96dcae65114f1dbfbc8
SHA256

04e2781824c3d087ef66a412fd338bebdef578835006f17be1757767a2f3a3de
SHA512

4dd72b93286923439e70a114abc371ab92574efa3e28be8f947f2bebd82f7202c09afaba93f259f537a46d7a7af4b32450a1d5db273deca6d551cb6372f8c9e1

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2192 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2192	EXCEL.EXE
2192	EXCEL.EXE
2192	EXCEL.EXE
2192	EXCEL.EXE
2192	EXCEL.EXE
2192	EXCEL.EXE
2192	EXCEL.EXE
2192	EXCEL.EXE
2192	EXCEL.EXE
2192	EXCEL.EXE
2192	EXCEL.EXE
2192	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\04e2781824c3d087ef66a412fd338bebdef578835006f17be1757767a2f3a3de.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2192

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/2192-119-0x00007FFCD6CB0000-0x00007FFCD6CC0000-memory.dmp

Filesize
64KB

Download
memory/2192-120-0x00007FFCD6CB0000-0x00007FFCD6CC0000-memory.dmp

Filesize
64KB

Download
memory/2192-121-0x00007FFCD6CB0000-0x00007FFCD6CC0000-memory.dmp

Filesize
64KB

Download
memory/2192-122-0x00007FFCD6CB0000-0x00007FFCD6CC0000-memory.dmp

Filesize
64KB

Download
memory/2192-131-0x00007FFCD37A0000-0x00007FFCD37B0000-memory.dmp

Filesize
64KB

Download
memory/2192-132-0x00007FFCD37A0000-0x00007FFCD37B0000-memory.dmp

Filesize
64KB

Download
memory/2192-305-0x00007FFCD6CB0000-0x00007FFCD6CC0000-memory.dmp

Filesize
64KB

Download
memory/2192-306-0x00007FFCD6CB0000-0x00007FFCD6CC0000-memory.dmp

Filesize
64KB

Download
memory/2192-307-0x00007FFCD6CB0000-0x00007FFCD6CC0000-memory.dmp

Filesize
64KB

Download
memory/2192-308-0x00007FFCD6CB0000-0x00007FFCD6CC0000-memory.dmp

Filesize
64KB

Download