ec2da4fdd20292035c85d26d0c6655cb7c59130ce7202ec2f866dd6540e1d475

Resubmissions

19/02/2024, 08:14

240219-j4zayabe35 1

19/02/2024, 08:11

240219-j3cesabd96 1

Analysis

max time kernel
142s
max time network
269s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
19/02/2024, 08:14

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General

Target

UNI-45733-DS.xlam
Size

747KB
MD5

4b78413e2375d89be0dc474d9322a134
SHA1

345295e37534514d9bae65a093f098d193597623
SHA256

ec2da4fdd20292035c85d26d0c6655cb7c59130ce7202ec2f866dd6540e1d475
SHA512

f9a8ef784b25921f1663b9dc8cd1ee83716446d8a37432965b26340734b9e80cda28b5164a643f15ac5e8377ae82b0c4ae30028e31036c4d9b6219f7e6bddc0a
SSDEEP

12288:4nnW8dLc4VI6tRTXBYNNJvVkHb8M92CCuhtYUJ2aINHExEiYNjGvWfXfHYa6E4aV:kBhrbBYbJvVk78o27uhuaUEx+lLfHGK

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

pid	Process
3096	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3096	EXCEL.EXE
3096	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3096	EXCEL.EXE
3096	EXCEL.EXE
3096	EXCEL.EXE
3096	EXCEL.EXE
3096	EXCEL.EXE
3096	EXCEL.EXE
3096	EXCEL.EXE
3096	EXCEL.EXE

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\UNI-45733-DS.xlam"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

memory/3096-0-0x00007FF968D50000-0x00007FF968D60000-memory.dmp

Filesize
64KB

Download
memory/3096-1-0x00007FF968D50000-0x00007FF968D60000-memory.dmp

Filesize
64KB

Download
memory/3096-3-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-2-0x00007FF968D50000-0x00007FF968D60000-memory.dmp

Filesize
64KB

Download
memory/3096-4-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-5-0x00007FF968D50000-0x00007FF968D60000-memory.dmp

Filesize
64KB

Download
memory/3096-6-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-7-0x00007FF968D50000-0x00007FF968D60000-memory.dmp

Filesize
64KB

Download
memory/3096-8-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-9-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-10-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-11-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-13-0x00007FF966600000-0x00007FF966610000-memory.dmp

Filesize
64KB

Download
memory/3096-12-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-15-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-16-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-17-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-14-0x00007FF966600000-0x00007FF966610000-memory.dmp

Filesize
64KB

Download
memory/3096-29-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-45-0x00007FF968D50000-0x00007FF968D60000-memory.dmp

Filesize
64KB

Download
memory/3096-46-0x00007FF968D50000-0x00007FF968D60000-memory.dmp

Filesize
64KB

Download
memory/3096-47-0x00007FF968D50000-0x00007FF968D60000-memory.dmp

Filesize
64KB

Download
memory/3096-48-0x00007FF968D50000-0x00007FF968D60000-memory.dmp

Filesize
64KB

Download
memory/3096-49-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-50-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3096-51-0x00007FF9A8CD0000-0x00007FF9A8EC5000-memory.dmp

Filesize
2.0MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads