d5a68a111c359a22965206e7ac7d602d92789dd1aa3f0e0c8d89412fc84e24a5

Resubmissions

11-03-2023 14:43

230311-r3jsvshh76 8

11-03-2023 14:39

11-03-2023 14:34

11-03-2023 14:31

11-03-2023 14:21

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
11-03-2023 14:39

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Report Analysis Logs

General

Target

d5a68a111c359a22965206e7ac7d602d92789dd1aa3f0e0c8d89412fc84e24a5.xls
Size

91KB
MD5

e98b2ac88a1f33a371175e24c189ef5e
SHA1

bd9207d48d365c37466abd11c4e10af114632bad
SHA256

d5a68a111c359a22965206e7ac7d602d92789dd1aa3f0e0c8d89412fc84e24a5
SHA512

b116d252e667fbb3254ce17f2decfe0e938a9557a7162f3d8e4fe4cf55755fd11458c44608cf4623750f51dce4de86d5b8522bbbf581489585c83c6417edd3a3
SSDEEP

1536:J5555qfeNEtlDWZNgng9sqm4xEtjPOtioVjDGUU1qfDlaGGx+cL2QnATySBCK5z4:A4xEtjPOtioVjDGUU1qfDlaGGx+cL2Qk

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

552 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	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\d5a68a111c359a22965206e7ac7d602d92789dd1aa3f0e0c8d89412fc84e24a5.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:552

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

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NRDTIQH.exe

Filesize
541B

MD5
3a4b6d212bad2e437528c47fe9fab6d8

SHA1
c76c06275b1706df89b4fd857f5d093949ae63f8

SHA256
514af904133e28fad26ee2561747f2b453e0a381e3f43cdd1a9eca1b4d6c000b

SHA512
3ec2fd46e7ee947d0e308c9ec3883c4ca7b058de2feb65abc14a0ade1f9ebaf7a3a4e38368fdc81d860d9e49b2ff7e43e48464dc7caf026109e8b79c8ce2f373

Download Submit
memory/552-133-0x00007FF9B72F0000-0x00007FF9B7300000-memory.dmp

Filesize
64KB

Download
memory/552-134-0x00007FF9B72F0000-0x00007FF9B7300000-memory.dmp

Filesize
64KB

Download
memory/552-135-0x00007FF9B72F0000-0x00007FF9B7300000-memory.dmp

Filesize
64KB

Download
memory/552-136-0x00007FF9B72F0000-0x00007FF9B7300000-memory.dmp

Filesize
64KB

Download
memory/552-137-0x00007FF9B72F0000-0x00007FF9B7300000-memory.dmp

Filesize
64KB

Download
memory/552-138-0x00007FF9B5290000-0x00007FF9B52A0000-memory.dmp

Filesize
64KB

Download
memory/552-140-0x00007FF9B5290000-0x00007FF9B52A0000-memory.dmp

Filesize
64KB

Download