648eb3dd8252073b53f16887084c5415f56e90877aee69d29393efe1382679b4

Analysis

max time kernel
133s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2024 20:40

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General

Target

eicar-standard-antivirus-test-files/eicar-excel-macro-cmd-echo.xls
Size

30KB
MD5

5fa1d1c2389d123ebb7c4c7312dfac73
SHA1

8c8ec8577da8e370297413cd65ee8f99578077bb
SHA256

e8f8f28cca8ff5e02b52d8131be2f63b59ac38f64fc4bf7640334765ad6a14ba
SHA512

2b54614c54eff346483952afb5f5dfc4afc0aa59c80bdbf49ddcab8d4d48b3190a45b885adea0daff23bb7fe24030add67a5d2f1277fc918442b61153302d4f7
SSDEEP

768:uik3hOdsylKlgryzc4bNhZFGzE+cL2knAJ6OiCkhaBwAo946B8R:Pk3hOdsylKlgryzc4bNhZFGzE+cL2knm

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4936	1392	cmd.exe	82

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\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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
1392	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1392	EXCEL.EXE
1392	EXCEL.EXE
1392	EXCEL.EXE
1392	EXCEL.EXE
1392	EXCEL.EXE
1392	EXCEL.EXE
1392	EXCEL.EXE
1392	EXCEL.EXE
1392	EXCEL.EXE
1392	EXCEL.EXE
1392	EXCEL.EXE
1392	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1392 wrote to memory of 4936	1392	EXCEL.EXE	86
PID 1392 wrote to memory of 4936	1392	EXCEL.EXE	86

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\eicar-standard-antivirus-test-files\eicar-excel-macro-cmd-echo.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1392
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /K echo X5O!P%@AP[4\PZX54(P^^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*
  2⤵
  - Process spawned unexpected child process
  PID:4936

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

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
1KB

MD5
a74ab4c0c9e19b8fd370acedd551fe42

SHA1
eaf9d284db343730c8fecf7c8c5a3d43074d9808

SHA256
0b8192aa24bc4c391e2358aa3154a681a2c6f2e91a6c076a446cb88da3bd6707

SHA512
b318b7db56e5a4e47ed106b8b1053f222dde182e3d083566d16023eca19b5973e2fd0d4dbd9abd1a8f425471ca9b7adfd41379002db0ebe69c1336dbad2d2cbd

Download Submit
memory/1392-12-0x00007FFC5B910000-0x00007FFC5B920000-memory.dmp

Filesize
64KB

Download
memory/1392-5-0x00007FFC5E270000-0x00007FFC5E280000-memory.dmp

Filesize
64KB

Download
memory/1392-6-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download
memory/1392-4-0x00007FFC5E270000-0x00007FFC5E280000-memory.dmp

Filesize
64KB

Download
memory/1392-10-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download
memory/1392-11-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download
memory/1392-9-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download
memory/1392-8-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download
memory/1392-16-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download
memory/1392-0-0x00007FFC5E270000-0x00007FFC5E280000-memory.dmp

Filesize
64KB

Download
memory/1392-2-0x00007FFC5E270000-0x00007FFC5E280000-memory.dmp

Filesize
64KB

Download
memory/1392-3-0x00007FFC9E28D000-0x00007FFC9E28E000-memory.dmp

Filesize
4KB

Download
memory/1392-13-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download
memory/1392-17-0x00007FFC5B910000-0x00007FFC5B920000-memory.dmp

Filesize
64KB

Download
memory/1392-15-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download
memory/1392-14-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download
memory/1392-1-0x00007FFC5E270000-0x00007FFC5E280000-memory.dmp

Filesize
64KB

Download
memory/1392-24-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download
memory/1392-25-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download
memory/1392-31-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download
memory/1392-32-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download
memory/1392-7-0x00007FFC9E1F0000-0x00007FFC9E3E5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads