648eb3dd8252073b53f16887084c5415f56e90877aee69d29393efe1382679b4

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-12-2024 20:40

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General

Target

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

12KB
MD5

b68e4ac3052c859be74f8399e515d60b
SHA1

1426492d6f23c621c63d1dbacdf684800429337f
SHA256

652cd62572a10f768639f554cf21f39327a2aefc970d5d53dba05b89505a0c90
SHA512

c895b79e1646da45fad3de0f7909e063639a513aed195efcea78703ce140a223164582397017e5db482fa5b7b9217c0860c662523e190dc85327394866b5e205
SSDEEP

192:HeoDZz+4XuGPcrPjJqSXJa+TDgraQxizT3W7+p+1iTv1QXwXQ:HeozLmjJqEJaGQITMaTaAg

Score

10^/10

discovery

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 (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2956	2292	cmd.exe	27

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2292	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2292	EXCEL.EXE
2292	EXCEL.EXE
2292	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2956	2292	EXCEL.EXE	28
PID 2292 wrote to memory of 2956	2292	EXCEL.EXE	28
PID 2292 wrote to memory of 2956	2292	EXCEL.EXE	28
PID 2292 wrote to memory of 2956	2292	EXCEL.EXE	28

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\eicar-standard-antivirus-test-files\eicar-excel-macro-cmd-echo.xlsm
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\SysWOW64\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
  - System Location Discovery: System Language Discovery
  PID:2956

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2292-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2292-1-0x0000000072C7D000-0x0000000072C88000-memory.dmp

Filesize
44KB

Download
memory/2292-4-0x0000000006AF0000-0x0000000006BF0000-memory.dmp

Filesize
1024KB

Download
memory/2292-5-0x0000000072C7D000-0x0000000072C88000-memory.dmp

Filesize
44KB

Download
memory/2292-6-0x0000000006AF0000-0x0000000006BF0000-memory.dmp

Filesize
1024KB

Download