a8ef416a37b8f7c884ff4fa4dbdd2acace0aea06ce37700e7e562175652aab2b

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/10/2024, 17:17

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General

Target

$PLUGINSDIR/license_con.rtf
Size

45KB
MD5

c665f442800a0817f9b9f485052589fc
SHA1

5a6e715c891acff9a043611dab9822a4393ba406
SHA256

c3e9d38f34a5319ab9ebb7efc3b2d9f8a62872371c627a6fb7713e827e80cf48
SHA512

1d2c5850a0f4065f751db95cebdfb68d18ed2f7270a6b9bfe8ff0b871d44f77fba8b5a2b8864bc6d2427f7db2bdc49d77d27ec8b460dba7ca001840708ca188a
SSDEEP

768:nZMIdBeLrQvYXS78SsMrtHhWpWcAFy+5sDjQic4kjpP3:Nwd6RhMwjsDjtDOf

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
1344	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1344	WINWORD.EXE
1344	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1344 wrote to memory of 1916	1344	WINWORD.EXE	31
PID 1344 wrote to memory of 1916	1344	WINWORD.EXE	31
PID 1344 wrote to memory of 1916	1344	WINWORD.EXE	31
PID 1344 wrote to memory of 1916	1344	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\license_con.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:1344
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1916

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/1344-0-0x000000002F2C1000-0x000000002F2C2000-memory.dmp

Filesize
4KB

Download
memory/1344-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1344-2-0x0000000071A6D000-0x0000000071A78000-memory.dmp

Filesize
44KB

Download
memory/1344-11-0x0000000071A6D000-0x0000000071A78000-memory.dmp

Filesize
44KB

Download