Analysis
-
max time kernel
145s -
max time network
145s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
21-04-2021 18:04
Static task
static1
Behavioral task
behavioral1
Sample
new_order.doc.docx
Resource
win7v20210410
Behavioral task
behavioral2
Sample
new_order.doc.docx
Resource
win10v20210408
General
-
Target
new_order.doc.docx
-
Size
10KB
-
MD5
eb9b4decb03b5c81b5f4c0cc9dd5758f
-
SHA1
22ee73cf80deaf3122cc4e9fd45b062f71b4e2f4
-
SHA256
ce47c3f3359a2f2dd2de306544df0e10cf5cefebfccf8d556432918622487f25
-
SHA512
f3baddcc36936c75ae6efc335db1bc53d6c9827c840dc34e1a9afe58a2dc9c1c285089986f165a2b0451eb1fb9a18d18143ef3f2c29b04aaccfb297f04c173ad
Malware Config
Extracted
lokibot
http://amrp.tw/kayo/gate.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
-
Blocklisted process makes network request 1 IoCs
Processes:
EQNEDT32.EXEflow pid process 13 456 EQNEDT32.EXE -
Downloads MZ/PE file
-
Executes dropped EXE 2 IoCs
Processes:
vbc.exevbc.exepid process 916 vbc.exe 1956 vbc.exe -
Abuses OpenXML format to download file from external location 2 IoCs
Processes:
WINWORD.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Key opened \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Office\Common\Offline\Files\http://bit.do/fQyhA WINWORD.EXE -
Loads dropped DLL 4 IoCs
Processes:
EQNEDT32.EXEpid process 456 EQNEDT32.EXE 456 EQNEDT32.EXE 456 EQNEDT32.EXE 456 EQNEDT32.EXE -
Uses the VBS compiler for execution 1 TTPs
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
vbc.exedescription pid process target process PID 916 set thread context of 1956 916 vbc.exe vbc.exe -
Drops file in Windows directory 1 IoCs
Processes:
WINWORD.EXEdescription ioc process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE -
Office loads VBA resources, possible macro or embedded object present
-
Launches Equation Editor 1 TTPs 1 IoCs
Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.
-
Processes:
WINWORD.EXEdescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 1748 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 916 vbc.exe 916 vbc.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WINWORD.EXEvbc.exevbc.exedescription pid process Token: SeShutdownPrivilege 1748 WINWORD.EXE Token: SeDebugPrivilege 916 vbc.exe Token: SeDebugPrivilege 1956 vbc.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
WINWORD.EXEpid process 1748 WINWORD.EXE 1748 WINWORD.EXE -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
EQNEDT32.EXEWINWORD.EXEvbc.exedescription pid process target process PID 456 wrote to memory of 916 456 EQNEDT32.EXE vbc.exe PID 456 wrote to memory of 916 456 EQNEDT32.EXE vbc.exe PID 456 wrote to memory of 916 456 EQNEDT32.EXE vbc.exe PID 456 wrote to memory of 916 456 EQNEDT32.EXE vbc.exe PID 1748 wrote to memory of 1636 1748 WINWORD.EXE splwow64.exe PID 1748 wrote to memory of 1636 1748 WINWORD.EXE splwow64.exe PID 1748 wrote to memory of 1636 1748 WINWORD.EXE splwow64.exe PID 1748 wrote to memory of 1636 1748 WINWORD.EXE splwow64.exe PID 916 wrote to memory of 1956 916 vbc.exe vbc.exe PID 916 wrote to memory of 1956 916 vbc.exe vbc.exe PID 916 wrote to memory of 1956 916 vbc.exe vbc.exe PID 916 wrote to memory of 1956 916 vbc.exe vbc.exe PID 916 wrote to memory of 1956 916 vbc.exe vbc.exe PID 916 wrote to memory of 1956 916 vbc.exe vbc.exe PID 916 wrote to memory of 1956 916 vbc.exe vbc.exe PID 916 wrote to memory of 1956 916 vbc.exe vbc.exe PID 916 wrote to memory of 1956 916 vbc.exe vbc.exe PID 916 wrote to memory of 1956 916 vbc.exe vbc.exe
Processes
-
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\new_order.doc.docx"1⤵
- Abuses OpenXML format to download file from external location
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
-
C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding1⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
-
C:\Users\Public\vbc.exe"C:\Users\Public\vbc.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Public\vbc.exe"C:\Users\Public\vbc.exe"3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Public\vbc.exeMD5
71a14ce0723e4de96846bf22eed49d20
SHA114340d510faa92bd38ef6ec98e74f5845d37a451
SHA25657d6ee60faf10320d9fd37d58aeec59e6735366afece642579ab6d9743c1731b
SHA5124ff0b16cfe84f3c1b57638617f1eb9c332df95a531cd33f84dfde1987dc53d4ef1298dbfec33edac69d87844fefdb7d7f55519ae1c27ead2568551f50b27d728
-
C:\Users\Public\vbc.exeMD5
71a14ce0723e4de96846bf22eed49d20
SHA114340d510faa92bd38ef6ec98e74f5845d37a451
SHA25657d6ee60faf10320d9fd37d58aeec59e6735366afece642579ab6d9743c1731b
SHA5124ff0b16cfe84f3c1b57638617f1eb9c332df95a531cd33f84dfde1987dc53d4ef1298dbfec33edac69d87844fefdb7d7f55519ae1c27ead2568551f50b27d728
-
C:\Users\Public\vbc.exeMD5
71a14ce0723e4de96846bf22eed49d20
SHA114340d510faa92bd38ef6ec98e74f5845d37a451
SHA25657d6ee60faf10320d9fd37d58aeec59e6735366afece642579ab6d9743c1731b
SHA5124ff0b16cfe84f3c1b57638617f1eb9c332df95a531cd33f84dfde1987dc53d4ef1298dbfec33edac69d87844fefdb7d7f55519ae1c27ead2568551f50b27d728
-
\Users\Public\vbc.exeMD5
71a14ce0723e4de96846bf22eed49d20
SHA114340d510faa92bd38ef6ec98e74f5845d37a451
SHA25657d6ee60faf10320d9fd37d58aeec59e6735366afece642579ab6d9743c1731b
SHA5124ff0b16cfe84f3c1b57638617f1eb9c332df95a531cd33f84dfde1987dc53d4ef1298dbfec33edac69d87844fefdb7d7f55519ae1c27ead2568551f50b27d728
-
\Users\Public\vbc.exeMD5
71a14ce0723e4de96846bf22eed49d20
SHA114340d510faa92bd38ef6ec98e74f5845d37a451
SHA25657d6ee60faf10320d9fd37d58aeec59e6735366afece642579ab6d9743c1731b
SHA5124ff0b16cfe84f3c1b57638617f1eb9c332df95a531cd33f84dfde1987dc53d4ef1298dbfec33edac69d87844fefdb7d7f55519ae1c27ead2568551f50b27d728
-
\Users\Public\vbc.exeMD5
71a14ce0723e4de96846bf22eed49d20
SHA114340d510faa92bd38ef6ec98e74f5845d37a451
SHA25657d6ee60faf10320d9fd37d58aeec59e6735366afece642579ab6d9743c1731b
SHA5124ff0b16cfe84f3c1b57638617f1eb9c332df95a531cd33f84dfde1987dc53d4ef1298dbfec33edac69d87844fefdb7d7f55519ae1c27ead2568551f50b27d728
-
\Users\Public\vbc.exeMD5
71a14ce0723e4de96846bf22eed49d20
SHA114340d510faa92bd38ef6ec98e74f5845d37a451
SHA25657d6ee60faf10320d9fd37d58aeec59e6735366afece642579ab6d9743c1731b
SHA5124ff0b16cfe84f3c1b57638617f1eb9c332df95a531cd33f84dfde1987dc53d4ef1298dbfec33edac69d87844fefdb7d7f55519ae1c27ead2568551f50b27d728
-
memory/456-62-0x00000000757E1000-0x00000000757E3000-memory.dmpFilesize
8KB
-
memory/916-78-0x0000000004E20000-0x0000000004E84000-memory.dmpFilesize
400KB
-
memory/916-75-0x0000000004970000-0x0000000004971000-memory.dmpFilesize
4KB
-
memory/916-79-0x00000000007C0000-0x00000000007E0000-memory.dmpFilesize
128KB
-
memory/916-70-0x0000000001070000-0x0000000001071000-memory.dmpFilesize
4KB
-
memory/916-67-0x0000000000000000-mapping.dmp
-
memory/916-76-0x000000007EF40000-0x000000007EF41000-memory.dmpFilesize
4KB
-
memory/916-74-0x0000000000750000-0x0000000000759000-memory.dmpFilesize
36KB
-
memory/1636-72-0x0000000000000000-mapping.dmp
-
memory/1636-73-0x000007FEFB8F1000-0x000007FEFB8F3000-memory.dmpFilesize
8KB
-
memory/1748-77-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
-
memory/1748-59-0x0000000072251000-0x0000000072254000-memory.dmpFilesize
12KB
-
memory/1748-61-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
-
memory/1748-60-0x000000006FCD1000-0x000000006FCD3000-memory.dmpFilesize
8KB
-
memory/1956-81-0x00000000004139DE-mapping.dmp
-
memory/1956-80-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
-
memory/1956-84-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB