d5a68a111c359a22965206e7ac7d602d92789dd1aa3f0e0c8d89412fc84e24a5

Resubmissions

11-03-2023 15:23

230311-sse8csbh7z 8

11-03-2023 15:04

230311-sfsmxsbh31 8

11-03-2023 14:55

230311-sas2hahh97 8

12-10-2020 19:17

201012-xxyy2r88tj 10

Analysis

max time kernel
854s
max time network
503s
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 15:04

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Report Analysis Logs

General

Target

Fechas de pago programadas.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 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

3800 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

3800 EXCEL.EXE
3800 EXCEL.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

EXCEL.EXE

pid	process
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	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\Fechas de pago programadas.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3800

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

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NRDTIQH.exe
Filesize
541B

MD5
b956c27600cf1dc16cf8200971628c72

SHA1
72d32eebd0e85a2ffe2f1a11672da598f6393548

SHA256
b9953051bd4c5bbae9faecad67ab2d3cb6974260b500c583c7a0a5b7ff72cf08

SHA512
715d52fa177544e22dc7bedc7ba9a1e33597cf3b184c04423ccd7bd0ebda77d9e07791129a8ebb4124d74856099193765cd714a85f9220ed6897ad0381055e32

Download Submit
memory/3800-133-0x00007FFA09910000-0x00007FFA09920000-memory.dmp

Filesize
64KB

Download
memory/3800-134-0x00007FFA09910000-0x00007FFA09920000-memory.dmp

Filesize
64KB

Download
memory/3800-135-0x00007FFA09910000-0x00007FFA09920000-memory.dmp

Filesize
64KB

Download
memory/3800-136-0x00007FFA09910000-0x00007FFA09920000-memory.dmp

Filesize
64KB

Download
memory/3800-137-0x00007FFA09910000-0x00007FFA09920000-memory.dmp

Filesize
64KB

Download
memory/3800-138-0x00007FFA07280000-0x00007FFA07290000-memory.dmp

Filesize
64KB

Download
memory/3800-139-0x00007FFA07280000-0x00007FFA07290000-memory.dmp

Filesize
64KB

Download