1707f694fc15ee93a6f06725c6a4cfe1283f6553a442a957f7b5fc646f003466

Analysis

max time kernel
119s
max time network
153s
platform
windows10_x64
resource
win10v20210408
submitted
17-09-2021 18:06

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General

Target

Orsha_NSC Contract 290720 Order for new shipment.xlsx
Size

556KB
MD5

72d057ebfb1aa881ffee0cae72724866
SHA1

a35397bed6c5368e2b9196557af225222163faf2
SHA256

1707f694fc15ee93a6f06725c6a4cfe1283f6553a442a957f7b5fc646f003466
SHA512

6b867c53a4ee8e1f844f170c17d98071cb11e75ef0b9ea735cc2eb8bc37d9f61223f37736ecc59010f414c91f0097da0411df6eec354d4b619d379c47295ed62

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

4648 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4648	EXCEL.EXE
4648	EXCEL.EXE
4648	EXCEL.EXE
4648	EXCEL.EXE
4648	EXCEL.EXE
4648	EXCEL.EXE
4648	EXCEL.EXE
4648	EXCEL.EXE
4648	EXCEL.EXE
4648	EXCEL.EXE
4648	EXCEL.EXE
4648	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\Orsha_NSC Contract 290720 Order for new shipment.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4648

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/4648-114-0x00007FF7E8040000-0x00007FF7EB5F6000-memory.dmp

Filesize
53.7MB

Download
memory/4648-115-0x00007FFA38500000-0x00007FFA38510000-memory.dmp

Filesize
64KB

Download
memory/4648-116-0x00007FFA38500000-0x00007FFA38510000-memory.dmp

Filesize
64KB

Download
memory/4648-117-0x00007FFA38500000-0x00007FFA38510000-memory.dmp

Filesize
64KB

Download
memory/4648-118-0x00007FFA38500000-0x00007FFA38510000-memory.dmp

Filesize
64KB

Download
memory/4648-121-0x00007FFA38500000-0x00007FFA38510000-memory.dmp

Filesize
64KB

Download
memory/4648-122-0x00007FFA59470000-0x00007FFA5A55E000-memory.dmp

Filesize
16.9MB

Download
memory/4648-123-0x000001CD74080000-0x000001CD75F75000-memory.dmp

Filesize
31.0MB

Download
memory/4648-335-0x00007FFA38500000-0x00007FFA38510000-memory.dmp

Filesize
64KB

Download
memory/4648-336-0x00007FFA38500000-0x00007FFA38510000-memory.dmp

Filesize
64KB

Download
memory/4648-337-0x00007FFA38500000-0x00007FFA38510000-memory.dmp

Filesize
64KB

Download
memory/4648-338-0x00007FFA38500000-0x00007FFA38510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads