cf15660747b9ffda42a8fb754b18c70d0e149bb255d43d95192f11fb96a4bc6b

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 02:46

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General

Target

cf15660747b9ffda42a8fb754b18c70d0e149bb255d43d95192f11fb96a4bc6b.docx
Size

657KB
MD5

824ddca1c906cc1a41542add075d4350
SHA1

da9a6b8b0d7e8423d05878e8b8666aae5fe7239d
SHA256

cf15660747b9ffda42a8fb754b18c70d0e149bb255d43d95192f11fb96a4bc6b
SHA512

ad849f623c55b7d2f1a22f0000c5af0d99b7e2eba291b4afa53af2288696743aac98c42cda13f2e6e36d68b8a07ac5599881fbadbb60274cb7e8d9a6c7fdd292
SSDEEP

12288:v7Sa26wMQntPzC/OHuAGiXWFHhIu6UCuHVj5vxu6aXHRMoh+NIPZIlpbR:OODQtPzC/WV896U3VjOX2gtOlpF

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
2100	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2100	WINWORD.EXE
2100	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2824	2100	WINWORD.EXE	32
PID 2100 wrote to memory of 2824	2100	WINWORD.EXE	32
PID 2100 wrote to memory of 2824	2100	WINWORD.EXE	32
PID 2100 wrote to memory of 2824	2100	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\cf15660747b9ffda42a8fb754b18c70d0e149bb255d43d95192f11fb96a4bc6b.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:2100
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2824

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\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\AA18D513.emf

Filesize
5KB

MD5
da799abecba76f601cf106155c4a2381

SHA1
acbafd67377395a11934d559cd476109c6530405

SHA256
5a483ce111284708dd3eb385711dee70faea182a015234504235837c28e7c882

SHA512
4e89db8ba9962d69c84599916be7651272380d74dcb455985331812f1e1a03c2b22f007f19890eb5cc7d36ca1d65814d1e5fefe7713cd23c55edbb54802b8ac8

Download Submit
memory/2100-0-0x000000002F3C1000-0x000000002F3C2000-memory.dmp

Filesize
4KB

Download
memory/2100-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2100-2-0x0000000070C4D000-0x0000000070C58000-memory.dmp

Filesize
44KB

Download
memory/2100-18-0x0000000070C4D000-0x0000000070C58000-memory.dmp

Filesize
44KB

Download