b4fc5b365d6ccb4dc726a82c8b3f1c39ce16bf848c779706569c938d1a6855a8

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17/02/2025, 21:45

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General

Target

malware-sample-library-master/APT28 FancyBear/APT28DecoyDocument.doc
Size

333KB
MD5

085be1b8b8f3e90be00f6a3bcea2879f
SHA1

cc7607015cd7a1a4452acd3d87adabdd7e005bd7
SHA256

c4be15f9ccfecf7a463f3b1d4a17e7b4f95de939e057662c3f97b52f7fa3c52f
SHA512

9d61f7fcf4543ca2e9d282df93fa604a1736a5a50da47e7c66ecaa635465fef61b26c94af5f6204601668e646b6a140f0e248e01ad79fce056b671a3f6d8c6af
SSDEEP

6144:yaZ5a2auBso4RCTS8I7Dh4tkX7rETf1I3pS:35a2bBso6qGf7AT9I3pS

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

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

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
356	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
356	WINWORD.EXE
356	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 356 wrote to memory of 2936	356	WINWORD.EXE	32
PID 356 wrote to memory of 2936	356	WINWORD.EXE	32
PID 356 wrote to memory of 2936	356	WINWORD.EXE	32
PID 356 wrote to memory of 2936	356	WINWORD.EXE	32

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\malware-sample-library-master\APT28 FancyBear\APT28DecoyDocument.doc"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:356
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/356-0-0x000000002F021000-0x000000002F022000-memory.dmp

Filesize
4KB

Download
memory/356-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/356-2-0x000000007124D000-0x0000000071258000-memory.dmp

Filesize
44KB

Download
memory/356-10-0x000000007124D000-0x0000000071258000-memory.dmp

Filesize
44KB

Download