e42821888f83e8e692739632c86323a7be1f0eecd36c34d8db26b6fc50ed052a

Analysis

max time kernel
101s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-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/招聘单位汇总表标题.rtf
Size

4KB
MD5

c1e79449aff68f39d2e6355e27583fd7
SHA1

245c90679ca7c65ab260e34f579beb47d13029a3
SHA256

344e8071d18396956836d7c3fc4ad142ce36829b8af0ca7f5972d763f0a97413
SHA512

b358c143a0da0a70dfd525fe220a7d2df51e7846023d68b3468200d4f6e05e563428fea03c8b788393f37c120b907b35dbdd2a329f642e424f9fb1ac54e1f115
SSDEEP

48:kDGSeZvZQSIHi2KH23/6FluVl4gyFe0zb+0+tWHtWstWktWktmWbtmWrtmWOtmWv:lhkxQFZgyFzX+XN/qNiAiUpW

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
2268	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2268	WINWORD.EXE
2268	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 2752	2268	WINWORD.EXE	29
PID 2268 wrote to memory of 2752	2268	WINWORD.EXE	29
PID 2268 wrote to memory of 2752	2268	WINWORD.EXE	29
PID 2268 wrote to memory of 2752	2268	WINWORD.EXE	29

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\招聘单位汇总表标题.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:2268
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2752

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
7f629fcde3969d5a7260108884c82afc

SHA1
1f78e14ae52b8ed9537b7d32d3a55d9706987859

SHA256
0cac5dbee129f60d8f85421a451a35c8faa54638fd32a3812d9de2e03b12c253

SHA512
859a940784175613e16f0783cf2fac0cb07b6012171d24e5d53cca807eb9db52169e9c118bc861746cbb51e3a2c32c3b3b293066511f11bcd1f2ed6d019dc911

Download Submit
memory/2268-0-0x000000002F2D1000-0x000000002F2D2000-memory.dmp

Filesize
4KB

Download
memory/2268-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2268-2-0x0000000070CBD000-0x0000000070CC8000-memory.dmp

Filesize
44KB

Download
memory/2268-5-0x0000000070CBD000-0x0000000070CC8000-memory.dmp

Filesize
44KB

Download
memory/2268-23-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download