2e061185fd8ea29ead7381ab3fb0093c88785bb227a2afa92c037aa84fc2b905

General

Target

report 010.21.doc
Size

68KB
MD5

3c7f5bf373b6321a46d8f6d8c2345680
SHA1

41a0c95a31229ef5a84fabfd6120680ac0684fb9
SHA256

2e061185fd8ea29ead7381ab3fb0093c88785bb227a2afa92c037aa84fc2b905
SHA512

a500f4939110b6ae7aab0b0145a43f784658992fdc165ff90b09b0043ab67d549dd0fb2c961ca6258e210237083f87c37567e583ef6bf51c82cbb6d51cccd442

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:

mshta.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process	1208	1812	mshta.exe	WINWORD.EXE

Blocklisted process makes network request 1 IoCs

Processes:

mshta.exe

flow pid process

7 1208 mshta.exe
Drops file in Windows directory 1 IoCs

Processes:

WINWORD.EXE

description ioc process

File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE
Office loads VBA resources, possible macro or embedded object present

flow	pid	process
7	1208	mshta.exe

description	ioc	process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

Modifies Internet Explorer settings 1 TTPs 10 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXEmshta.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1812 WINWORD.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1812 WINWORD.EXE
1812 WINWORD.EXE

pid	process
1812	WINWORD.EXE

pid	process
1812	WINWORD.EXE
1812	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 1812 wrote to memory of 1208	1812	WINWORD.EXE	mshta.exe
PID 1812 wrote to memory of 1208	1812	WINWORD.EXE	mshta.exe
PID 1812 wrote to memory of 1208	1812	WINWORD.EXE	mshta.exe
PID 1812 wrote to memory of 1208	1812	WINWORD.EXE	mshta.exe
PID 1812 wrote to memory of 1080	1812	WINWORD.EXE	splwow64.exe
PID 1812 wrote to memory of 1080	1812	WINWORD.EXE	splwow64.exe
PID 1812 wrote to memory of 1080	1812	WINWORD.EXE	splwow64.exe
PID 1812 wrote to memory of 1080	1812	WINWORD.EXE	splwow64.exe

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\report 010.21.doc"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1812

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\users\public\ladySea.hta"
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Modifies Internet Explorer settings
PID:1208

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1080

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\users\public\ladySea.hta
MD5
4f7a49fdc6bcb7fcf683fdec8d3fbdfb

SHA1
bfa00390d3e2b615f79d05c50f8160cb0de9fc88

SHA256
9d365861ab4c5ce164e19a0699f608180adb25d99b6ae3479f14e32221bcb3de

SHA512
2a8d9f6bbe19b6a1167b50789ed8d34ea7b8479b07814d7d6284ca7a0d3188e722b635ab16d16dba449931d26585d57f3f78daae5dfb0a9c50597062f5e6fae7

Download Submit
memory/1080-71-0x0000000000000000-mapping.dmp

Download
memory/1080-72-0x000007FEFB631000-0x000007FEFB633000-memory.dmp

Filesize
8KB

Download
memory/1208-68-0x0000000000000000-mapping.dmp

Download
memory/1812-60-0x0000000072131000-0x0000000072134000-memory.dmp

Filesize
12KB

Download
memory/1812-61-0x000000006FBB1000-0x000000006FBB3000-memory.dmp

Filesize
8KB

Download
memory/1812-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1812-63-0x0000000075801000-0x0000000075803000-memory.dmp

Filesize
8KB

Download
memory/1812-64-0x0000000000354000-0x0000000000358000-memory.dmp

Filesize
16KB

Download
memory/1812-65-0x0000000000354000-0x0000000000358000-memory.dmp

Filesize
16KB

Download
memory/1812-66-0x0000000000354000-0x0000000000358000-memory.dmp

Filesize
16KB

Download
memory/1812-67-0x0000000000354000-0x0000000000358000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads