a99ed32b04133b411f12b7f8cac59c0af2d75dc86146966eb4e926e420eede99

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 04:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$PLUGINSDIR/license_CF.rtf
Size

624KB
MD5

9bebf7fd933735c89253d8b55f4ba475
SHA1

41d5716ce0615948695a2f57e39b544a6d9fb26f
SHA256

359e418dba50c9249620bf3fd9a7a09ce5987377099e8ac793d805b9a33fa2f7
SHA512

94c6d473030a9cd9c68e2d7d8bd53d40bbcacf575ec04ed45fba5a659c8c29fa7897ed7e1e2ea6b06413b6582ddbf6e7b8f61af2725d73ab3b8cc3ce4f39bb60
SSDEEP

1536:bDbJpGL0DM1MvZPbVhEClfIBUrmYglv3g0URXJTrW1Ta3ugUm7:z7vZPbVhEClfIBUrmY2g0UBZEaerm7

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
2740	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2740	WINWORD.EXE
2740	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 2704	2740	WINWORD.EXE	30
PID 2740 wrote to memory of 2704	2740	WINWORD.EXE	30
PID 2740 wrote to memory of 2704	2740	WINWORD.EXE	30
PID 2740 wrote to memory of 2704	2740	WINWORD.EXE	30

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\license_CF.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:2740
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2704

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

Loading Replay Monitor...

Downloads

memory/2740-0-0x000000002FA01000-0x000000002FA02000-memory.dmp

Filesize
4KB

Download
memory/2740-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2740-2-0x000000007170D000-0x0000000071718000-memory.dmp

Filesize
44KB

Download
memory/2740-5-0x000000007170D000-0x0000000071718000-memory.dmp

Filesize
44KB

Download