bcca03cccefe2a961f7aff08762086967c02ac1bdb1b798d71f2111d5e38ab19

Analysis

max time kernel
53s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
25-01-2025 02:35

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General

Target

$PLUGINSDIR/license_AVG.rtf
Size

55KB
MD5

df37a95a1fa22b46035fd64a0d9bf468
SHA1

3723c58da5ae852ee1d86b117d9ea4a3a6d2d175
SHA256

683c8faa65f4cad659f4838f7178da4d1cd4fb7e385e4ae2933e6383533ffcb1
SHA512

3aa3c12b39c8827bd71737536a4cc9922b07410825eae9b7a7a299c9494a2bd1958904384fdad6beed16277a8f6e9545211960607e2321f5cd408cb3669d3951
SSDEEP

768:A6ZVONul/f21xmAbiCyaPYT7dkJurzuY9o4/r/bARdP69At5Hm7XlYTcZGyhMxJr:nHPupQFm

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
2256	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2256	WINWORD.EXE
2256	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 1452	2256	WINWORD.EXE	31
PID 2256 wrote to memory of 1452	2256	WINWORD.EXE	31
PID 2256 wrote to memory of 1452	2256	WINWORD.EXE	31
PID 2256 wrote to memory of 1452	2256	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_AVG.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:2256
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1452

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/2256-0-0x000000002F071000-0x000000002F072000-memory.dmp

Filesize
4KB

Download
memory/2256-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2256-2-0x00000000710BD000-0x00000000710C8000-memory.dmp

Filesize
44KB

Download
memory/2256-5-0x00000000710BD000-0x00000000710C8000-memory.dmp

Filesize
44KB

Download