e42821888f83e8e692739632c86323a7be1f0eecd36c34d8db26b6fc50ed052a

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
29/08/2024, 15:08

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General

Target

英宇职业介绍管理系统/招聘信息汇总表标题.rtf
Size

1KB
MD5

4a8ecfdf3b190bf9ea3bc41cd785443a
SHA1

ced36b297646b0183030f1a1caef61f6bce93a1a
SHA256

77d060568c0fd9086b2afd20765c49f355c25fbc616ca02541ecb3fea61d8712
SHA512

c9f37d7afc0a8268fa45a5536c48563f040f12a0cf47bbc544347a5c9fa50545ccc166e231ecfd460e864a3828ccb1ec40ef7b37555a26ae8c019af067206cbc

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
2364	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2364	WINWORD.EXE
2364	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2760	2364	WINWORD.EXE	30
PID 2364 wrote to memory of 2760	2364	WINWORD.EXE	30
PID 2364 wrote to memory of 2760	2364	WINWORD.EXE	30
PID 2364 wrote to memory of 2760	2364	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\英宇职业介绍管理系统\招聘信息汇总表标题.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:2364
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2760

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
eecb46cf6196dc1f73727c6905a10aa0

SHA1
36f75db261e0a1c36d13be510177e78922194e06

SHA256
0085048bdfefedb74141066b6a105f6ceaba2775d8ee84a355f47a48a8f7e07c

SHA512
2fc975fe37802341d4652e12ac6928677c228733a3e4bfa950e9560a60190ea76eefd746c8ab963daddb71e50affb8814f89fecb9af6f96d8435d2bffeb97048

Download Submit
memory/2364-0-0x000000002FA11000-0x000000002FA12000-memory.dmp

Filesize
4KB

Download
memory/2364-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2364-2-0x00000000713BD000-0x00000000713C8000-memory.dmp

Filesize
44KB

Download
memory/2364-9-0x00000000713BD000-0x00000000713C8000-memory.dmp

Filesize
44KB

Download
memory/2364-27-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download