e6a06369a178d2a66c93a10c2f9c4693a247a4019c7384db7b3a29e432ee25dc

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 18:43

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General

Target

NRLG.doc
Size

2KB
MD5

5eb0b30f6f816614e0ce08daa94e33e3
SHA1

3e01474acffd91fd18ac80094db7af506ea3794f
SHA256

bfca2a4a9fd3ce343d2c36f96700ee6bba18474005be7f1c67a682f799e1baca
SHA512

1be0ba0105cd664738bd3555020f33f170f69fcf507828acf261aa39eb5836d34792c90ef8d6238c8ab857e9602c5f208b6a67bc859d63e0171cf5f36d9a0bdc

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
1916	WINWORD.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

pid	Process
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE
1916	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 2688	1916	WINWORD.EXE	32
PID 1916 wrote to memory of 2688	1916	WINWORD.EXE	32
PID 1916 wrote to memory of 2688	1916	WINWORD.EXE	32
PID 1916 wrote to memory of 2688	1916	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\NRLG.doc"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2688

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

C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

Filesize
19KB

MD5
3f143ab7708acdda3ec16b5cc6f068ab

SHA1
f24f367a24a33221a417ba73bd84625247b1121b

SHA256
a88456b272ecae359ef7677ad9507342b4623d5256d6f7e21905da6356d17df8

SHA512
e984e3e599e5ebd084e4d4e91b89f0375cc45a64940c35ffab1b2327fe766a92b124863c077373d58407fb922d98c0ab6ceea3bbf1446417f10a6511cf922175

Download Submit
memory/1916-0-0x000000002FCA1000-0x000000002FCA2000-memory.dmp

Filesize
4KB

Download
memory/1916-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1916-2-0x000000007126D000-0x0000000071278000-memory.dmp

Filesize
44KB

Download
memory/1916-9-0x000000007126D000-0x0000000071278000-memory.dmp

Filesize
44KB

Download
memory/1916-27-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1916-28-0x000000007126D000-0x0000000071278000-memory.dmp

Filesize
44KB

Download