9ce32ce5e2b70fec7f749e7868d89a4e3e739fed9c75cd6c4ec6eafde4c3711a

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
16/07/2024, 10:06

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General

Target

9ce32ce5e2b70fec7f749e7868d89a4e3e739fed9c75cd6c4ec6eafde4c3711a.rtf
Size

7KB
MD5

d0d1fba6bb7be933889ace0d6955a1d7
SHA1

97b1bf8f984ce9c17e48473409b9670741260ed5
SHA256

9ce32ce5e2b70fec7f749e7868d89a4e3e739fed9c75cd6c4ec6eafde4c3711a
SHA512

d9bfcffbdfc91f11b32aa09d0e013b4a7a84d383b66c062d3f139b02de03dff9dd03fb29c8f2c27156aa7ff43bd3af60dcb2233bbb3132891f731030b383f9f9
SSDEEP

192:j7j4rIbadfwQkkS3KiZ6pL9lDOVMNcKYb4+r/ewc2:j7jqJqa+vc4ewc2

Score

4^/10

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

Office loads VBA resources, possible macro or embedded object present

Launches Equation Editor 1 TTPs 1 IoCs

Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

exploit

Exploitation for Client Execution

T1203

pid	Process
2596	EQNEDT32.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3008	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3008	WINWORD.EXE
3008	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2516	3008	WINWORD.EXE	32
PID 3008 wrote to memory of 2516	3008	WINWORD.EXE	32
PID 3008 wrote to memory of 2516	3008	WINWORD.EXE	32
PID 3008 wrote to memory of 2516	3008	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\9ce32ce5e2b70fec7f749e7868d89a4e3e739fed9c75cd6c4ec6eafde4c3711a.rtf"
1⤵
- Drops file in Windows directory
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2516

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Launches Equation Editor
PID:2596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Exploitation for Client Execution

T1203

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\30D702DA.emf

Filesize
1KB

MD5
b6052c0bfdf729defcda65dc60b96a09

SHA1
9e28f321bb7fe666c6287ee54aba88341c5dc65a

SHA256
57bde8872e0e4c3db91e52fd0b3ec4e295f6b2b524e796c56e489fbddc61074c

SHA512
a8a36f0cf7b00d9670d4703e4036f079df4b6f7f82aae1c8ab5b192b051c3df35e938e47e0bfacf9fae5b803e100b79b64a3584fbb80c49e61c9dd2693cb80c9

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

Filesize
19KB

MD5
666c7d98f1ad7d532036334a17aec96c

SHA1
e85f1566aeff7d991752f827ac07219815f576c2

SHA256
8647d2c8e6ec71bf4650fb5be697d6d78685d16bbde630db8f64c3007d4e4061

SHA512
1a34aee1e5640deb779aa3378f02855956036f8688ce621da0cae49cc01e7581a3e25baed4d7d1caf2347244a7ba51bb9459cf9c1c9bd414f49aa3540a6bc6ef

Download Submit
memory/3008-0-0x000000002FAA1000-0x000000002FAA2000-memory.dmp

Filesize
4KB

Download
memory/3008-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/3008-2-0x00000000715BD000-0x00000000715C8000-memory.dmp

Filesize
44KB

Download
memory/3008-13-0x00000000715BD000-0x00000000715C8000-memory.dmp

Filesize
44KB

Download
memory/3008-31-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download