cb5deb433869d9c6fad0e50217a6e6cb29ed1fa5f923a07458fa67e1d4cfd9e1

Analysis

max time kernel
119s
max time network
20s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 03:14

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General

Target

$PLUGINSDIR/eula.rtf
Size

7KB
MD5

f8c819b8561555c7eb7f43bceb5041e8
SHA1

b745abb915ce85856c887f07e042676a025abbe9
SHA256

1f65f7426ce8df2cb5199dcff30a632425d4f5edd5390fe5d6176ab36592b95c
SHA512

13ab0c43dd377fc6aa0b832005937900187570c4f38cba9aca91e7dc4ac5caba56bf683c622b2c62d46d8bfdd9d0637054889b270b121340b66cf4808dcf66bf
SSDEEP

192:5fM+ONlyE1gJRNyalqKNO30dISDS9Vb3+DmhGZ6G2J2WlMMFHyzQO2:1ONYE1gJRNyaYXqSAP6T0W1HyzL2

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
2532	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2532	WINWORD.EXE
2532	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2748	2532	WINWORD.EXE	31
PID 2532 wrote to memory of 2748	2532	WINWORD.EXE	31
PID 2532 wrote to memory of 2748	2532	WINWORD.EXE	31
PID 2532 wrote to memory of 2748	2532	WINWORD.EXE	31

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\$PLUGINSDIR\eula.rtf"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2748

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/2532-0-0x000000002F611000-0x000000002F612000-memory.dmp

Filesize
4KB

Download
memory/2532-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2532-2-0x0000000070C6D000-0x0000000070C78000-memory.dmp

Filesize
44KB

Download
memory/2532-5-0x0000000070C6D000-0x0000000070C78000-memory.dmp

Filesize
44KB

Download