6807977516b872840bc730ed7424c355e98df71298d1fe770c7471fe9984c87b

Analysis

max time kernel
130s
max time network
140s
platform
windows10_x64
resource
win10-en-20211014
submitted
21-10-2021 12:42

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Report Analysis Logs

General

Target

Update COO report MRP211015_ADDCOM SOL.XLS
Size

117KB
MD5

f835098dc1932c49f39f35f6068382e6
SHA1

c8a8abc38b7f6971a555761643e4f3aed7b49549
SHA256

6807977516b872840bc730ed7424c355e98df71298d1fe770c7471fe9984c87b
SHA512

d51fa628b010f6cc1edb928a7f459df287846565c70fc2b131d09d848b0990f6e4473968b71e3b034267bab61dda172b78a614a7ec20affd7691d44505f4485c

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

2744 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
2744	EXCEL.EXE
2744	EXCEL.EXE
2744	EXCEL.EXE
2744	EXCEL.EXE
2744	EXCEL.EXE
2744	EXCEL.EXE
2744	EXCEL.EXE
2744	EXCEL.EXE
2744	EXCEL.EXE
2744	EXCEL.EXE
2744	EXCEL.EXE
2744	EXCEL.EXE
2744	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\Update COO report MRP211015_ADDCOM SOL.XLS"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2744

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/2744-115-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/2744-116-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/2744-117-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/2744-118-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/2744-119-0x000001AB56FA0000-0x000001AB56FA2000-memory.dmp

Filesize
8KB

Download
memory/2744-120-0x000001AB56FA0000-0x000001AB56FA2000-memory.dmp

Filesize
8KB

Download
memory/2744-121-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/2744-122-0x000001AB56FA0000-0x000001AB56FA2000-memory.dmp

Filesize
8KB

Download
memory/2744-128-0x00007FF814750000-0x00007FF814760000-memory.dmp

Filesize
64KB

Download
memory/2744-129-0x00007FF814750000-0x00007FF814760000-memory.dmp

Filesize
64KB

Download