deeef7ab3c62138c84d424b23623dee9a863f926a6ef7fffef951aa82c8c9d91

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
24-09-2024 02:32

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General

Target

关于八一钢铁2024采购计划/关于八一钢铁2024采购计划.docx
Size

11KB
MD5

0e9ba768822ad62403ad09049f0b4a63
SHA1

95465c4e44659585f75ebcf7f6ceecb217077a37
SHA256

044ca73c6c156559060a96c53694ade0d9f2ca86b9ecace8cb0e96f66735d5da
SHA512

837e57cda68703913ccd8d4ad24212d7425290a2a1f158871f908f554ed07d64db02ef92fe4a7506897af249a423a4fd68c6d95528faac853a9148dc8d895d4b
SSDEEP

192:EgGI8N5wMKAsHrg67XApU53ZGND1BC/f/wlOA6BlwRF8DFeeG2p2EJrmsvAM3JOx:w/zNsHj7XSEpGND10IGBla8heeG1armF

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
2532	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2532	WINWORD.EXE
2532	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2788	2532	WINWORD.EXE	31
PID 2532 wrote to memory of 2788	2532	WINWORD.EXE	31
PID 2532 wrote to memory of 2788	2532	WINWORD.EXE	31
PID 2532 wrote to memory of 2788	2532	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\关于八一钢铁2024采购计划\关于八一钢铁2024采购计划.docx"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2788

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
1e9a27299102c47f19248478f6ca8d87

SHA1
e564a1b4cdc7a7371daed3ae8cca43a7e478affb

SHA256
3a7361d75f06a0e29c97c3d08f6e6249e1779eba4d2d360018f8605d4cfc835d

SHA512
550551cc0c6b82f089d856d680753b7ec63b5d460ef4abee8be087cd10f2965b351bcca5f9cd79f2f351e5f71935039b3e9bd36d1601bda0a0bb04360f3cb9b5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2532-0-0x000000002F8E1000-0x000000002F8E2000-memory.dmp

Filesize
4KB

Download
memory/2532-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2532-2-0x0000000070D4D000-0x0000000070D58000-memory.dmp

Filesize
44KB

Download
memory/2532-11-0x0000000070D4D000-0x0000000070D58000-memory.dmp

Filesize
44KB

Download
memory/2532-29-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download