e57b39aad6785a22b4282f4e6669dcaa07e9d949eae19981df0fe9be266a9c23

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 16:53

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General

Target

$PLUGINSDIR/FavoritFR.rtf
Size

23KB
MD5

27bdf149211c7d73c323ff1863c19b00
SHA1

662fa29bb89018232de12e27d247fbf2f6fd2d7d
SHA256

d381039f813370f2b06df5cb10726a2a2a47f118f57907a22d05306863c16ceb
SHA512

40790f85876e45c3b382c99a31ab8d751b5c732acedb58f5f30f48a9e477dcf3c85f4bb73eefea7454d136fabd65a0fece4dd0feb189eb60477eda784f797a03
SSDEEP

384:iq7UWj0iz+y/1SFZqJhGFh13KvN4BjmPSWjxT/j6i2:iq7J0iz+HZqJhGFh1aOmPxr6

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
2296	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2296	WINWORD.EXE
2296	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2820	2296	WINWORD.EXE	32
PID 2296 wrote to memory of 2820	2296	WINWORD.EXE	32
PID 2296 wrote to memory of 2820	2296	WINWORD.EXE	32
PID 2296 wrote to memory of 2820	2296	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\$PLUGINSDIR\FavoritFR.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:2296
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2820

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/2296-0-0x000000002FBC1000-0x000000002FBC2000-memory.dmp

Filesize
4KB

Download
memory/2296-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2296-2-0x00000000718BD000-0x00000000718C8000-memory.dmp

Filesize
44KB

Download
memory/2296-5-0x00000000718BD000-0x00000000718C8000-memory.dmp

Filesize
44KB

Download