b4fc5b365d6ccb4dc726a82c8b3f1c39ce16bf848c779706569c938d1a6855a8

Analysis

max time kernel
118s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
17/02/2025, 21:45

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General

Target

malware-sample-library-master/APT28 FancyBear/APT28Hospital.docm
Size

76KB
MD5

9b10685b774a783eabfecdb6119a8aa3
SHA1

f293a2bfb728060c54efeeb03c5323893b5c80df
SHA256

a4a455db9f297e2b9fe99d63c9d31e827efb2cda65be445625fa64f4fce7f797
SHA512

26a0f0dd37439da543526704b5a689ed9f9317baf357d9a7a4d885855d80b5745a07972da3a1c5b06f39fcbbbff9e94f0729edbdba8963b0dcb8c650addbdc48
SSDEEP

1536:009J0E4v13p/gL7Jj4P9bvzKGXpIiUvh23oKRO/HhcKmFoR:fb4v13pYL7J49bvr5Iias32Jc5FoR

Score

6^/10

Malware Config

Signatures

Process spawned suspicious child process 1 IoCs

This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	3132	620	DW20.EXE	82

Checks processor information in registry 2 TTPs 6 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dwwin.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dwwin.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dwwin.exe

Enumerates system info in registry 2 TTPs 5 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dwwin.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dwwin.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
620	WINWORD.EXE
620	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
620	WINWORD.EXE
620	WINWORD.EXE
620	WINWORD.EXE
620	WINWORD.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
620	WINWORD.EXE
620	WINWORD.EXE
620	WINWORD.EXE
620	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 620 wrote to memory of 3132	620	WINWORD.EXE	87
PID 620 wrote to memory of 3132	620	WINWORD.EXE	87
PID 3132 wrote to memory of 2240	3132	DW20.EXE	88
PID 3132 wrote to memory of 2240	3132	DW20.EXE	88

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\malware-sample-library-master\APT28 FancyBear\APT28Hospital.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:620
- C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
  "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 4380
  2⤵
  - Process spawned suspicious child process
  - Suspicious use of WriteProcessMemory
  PID:3132
- - C:\Windows\system32\dwwin.exe
    C:\Windows\system32\dwwin.exe -x -s 4380
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    PID:2240

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/620-14-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-15-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-0-0x00007FFA87210000-0x00007FFA87220000-memory.dmp

Filesize
64KB

Download
memory/620-4-0x00007FFA87210000-0x00007FFA87220000-memory.dmp

Filesize
64KB

Download
memory/620-3-0x00007FFA87210000-0x00007FFA87220000-memory.dmp

Filesize
64KB

Download
memory/620-5-0x00007FFA87210000-0x00007FFA87220000-memory.dmp

Filesize
64KB

Download
memory/620-9-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-12-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-11-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-10-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-8-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-7-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-6-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-13-0x00007FFA84A60000-0x00007FFA84A70000-memory.dmp

Filesize
64KB

Download
memory/620-2-0x00007FFA87210000-0x00007FFA87220000-memory.dmp

Filesize
64KB

Download
memory/620-1-0x00007FFAC722D000-0x00007FFAC722E000-memory.dmp

Filesize
4KB

Download
memory/620-21-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-19-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-16-0x00007FFA84A60000-0x00007FFA84A70000-memory.dmp

Filesize
64KB

Download
memory/620-22-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-20-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-18-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-17-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-48-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-50-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-52-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/620-80-0x00007FFAC7190000-0x00007FFAC7385000-memory.dmp

Filesize
2.0MB

Download
memory/3132-79-0x00007FFA87210000-0x00007FFA87220000-memory.dmp

Filesize
64KB

Download
memory/3132-77-0x00007FFA87210000-0x00007FFA87220000-memory.dmp

Filesize
64KB

Download
memory/3132-78-0x00007FFA87210000-0x00007FFA87220000-memory.dmp

Filesize
64KB

Download
memory/3132-76-0x00007FFA87210000-0x00007FFA87220000-memory.dmp

Filesize
64KB

Download