49303ee1dd10a23c5fccd5ef4559ffbbd3e03b2adc4ec37175eb52ada1ad0bd7

General

Target

49303ee1dd10a23c5fccd5ef4559ffbbd3e03b2adc4ec37175eb52ada1ad0bd7.doc
Size

4.7MB
MD5

d6bb808b52a7dd0b1897904851eddae4
SHA1

b7ea8f182792e226442c79330bc7da821a84d838
SHA256

49303ee1dd10a23c5fccd5ef4559ffbbd3e03b2adc4ec37175eb52ada1ad0bd7
SHA512

697a152d76f08fe4a8461f319e645660f660b1c313df8d4e18b43c20366b8d538461607592a335fce0ec5f44867f11afd0c85f50b4afb859b54557f4a7d7da5b

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.

Processes:

notepad.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	2800	4772	notepad.exe	WINWORD.EXE

Loads dropped DLL 1 IoCs

Processes:

WINWORD.EXE

pid process

4772 WINWORD.EXE

pid	process
4772	WINWORD.EXE

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:

WINWORD.EXE

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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

pid process

4772 WINWORD.EXE
4772 WINWORD.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

WINWORD.EXE

pid process

4772 WINWORD.EXE
4772 WINWORD.EXE
4772 WINWORD.EXE
4772 WINWORD.EXE
4772 WINWORD.EXE
4772 WINWORD.EXE
4772 WINWORD.EXE
4772 WINWORD.EXE
4772 WINWORD.EXE

pid	process
4772	WINWORD.EXE
4772	WINWORD.EXE

pid	process
4772	WINWORD.EXE
4772	WINWORD.EXE
4772	WINWORD.EXE
4772	WINWORD.EXE
4772	WINWORD.EXE
4772	WINWORD.EXE
4772	WINWORD.EXE
4772	WINWORD.EXE
4772	WINWORD.EXE

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4772 wrote to memory of 2800	4772	WINWORD.EXE	notepad.exe
PID 4772 wrote to memory of 2800	4772	WINWORD.EXE	notepad.exe
PID 4772 wrote to memory of 2800	4772	WINWORD.EXE	notepad.exe
PID 4772 wrote to memory of 2800	4772	WINWORD.EXE	notepad.exe
PID 4772 wrote to memory of 2800	4772	WINWORD.EXE	notepad.exe

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\49303ee1dd10a23c5fccd5ef4559ffbbd3e03b2adc4ec37175eb52ada1ad0bd7.doc" /o ""
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4772

C:\Windows\SYSTEM32\notepad.exe
notepad.exe
2⤵
- Process spawned unexpected child process
PID:2800

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\commiserations.dll
Filesize
10KB

MD5
bc378baf3efc517a7f65634d81fa6d00

SHA1
4b5225a860d134ada25bc851e6ce9b4ad1b87052

SHA256
8d09edcc59e855d965a0ad7195110794057a245b7b3185d24ec1f9a1e29b247d

SHA512
e9d3138018e10e03c3de5ea203b88d01bf5b4295d3e65db4f8eb5939c041af788b40c2dd0b6dd8756c1f18528f6dba2e3b361f4686f738801ccf67ef9d6067fb

Download Submit
memory/4772-130-0x00007FF803530000-0x00007FF803540000-memory.dmp

Filesize
64KB

Download
memory/4772-131-0x00007FF803530000-0x00007FF803540000-memory.dmp

Filesize
64KB

Download
memory/4772-132-0x00007FF803530000-0x00007FF803540000-memory.dmp

Filesize
64KB

Download
memory/4772-133-0x00007FF803530000-0x00007FF803540000-memory.dmp

Filesize
64KB

Download
memory/4772-134-0x00007FF803530000-0x00007FF803540000-memory.dmp

Filesize
64KB

Download
memory/4772-135-0x00007FF8013C0000-0x00007FF8013D0000-memory.dmp

Filesize
64KB

Download
memory/4772-136-0x00007FF8013C0000-0x00007FF8013D0000-memory.dmp

Filesize
64KB

Download
memory/4772-139-0x00007FF803530000-0x00007FF803540000-memory.dmp

Filesize
64KB

Download
memory/4772-140-0x00007FF803530000-0x00007FF803540000-memory.dmp

Filesize
64KB

Download
memory/4772-141-0x00007FF803530000-0x00007FF803540000-memory.dmp

Filesize
64KB

Download
memory/4772-142-0x00007FF803530000-0x00007FF803540000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads