45c5b0a5769677b7136986ec96690c635ef5e7ea81411e76da2482d20f6f923b

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 14:58

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General

Target

Captivate/Captivate.dot
Size

24KB
MD5

a37e199f90c741aa084f82c04ec4a62c
SHA1

798a909eaa097474d2d2fdda103bd4964e050f0c
SHA256

e86ef0d149fcb94771a5d67c508c5df89718de0b02c468b52fe7a2ee9dbfd6aa
SHA512

0aba485313751aabe1b0758540f98c50840c7cb9fa5ca442b4bdfb73f1e8a3b892bab6ab505b8b2b5ee311154281879c5a9888bd264e67a5fedd8427ef181961
SSDEEP

96:tNMBNAlsz9G8FD9+gtkWwi8XId5RVrZ022tV/aK1+tzmU:DMwlszA8Fx+89G22wm

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
2568	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2568	WINWORD.EXE
2568	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2888	2568	WINWORD.EXE	31
PID 2568 wrote to memory of 2888	2568	WINWORD.EXE	31
PID 2568 wrote to memory of 2888	2568	WINWORD.EXE	31
PID 2568 wrote to memory of 2888	2568	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\Captivate\Captivate.dot"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2888

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
f391368a7497699ad5a3ab5a9c0d6f62

SHA1
5dcbea93b3f785cb3f92e57ebd151b7a882764ac

SHA256
99bcfcf152c1ccd76bed92be5fee10021cf0c3da4db3a985ca217608cbfbb35f

SHA512
a9ca748a215c30fdd6aac574174fe4b686fd473c198207caaf16fa3123df0feab8f79d5158c7f9895effad822cd9c0149d9ac9b2de83c0fe2fcba1030a11963b

Download Submit
memory/2568-0-0x000000002F891000-0x000000002F892000-memory.dmp

Filesize
4KB

Download
memory/2568-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2568-2-0x00000000714AD000-0x00000000714B8000-memory.dmp

Filesize
44KB

Download
memory/2568-5-0x00000000714AD000-0x00000000714B8000-memory.dmp

Filesize
44KB

Download
memory/2568-20-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download