772cc4e128a6995b6f5037f83d5a1d00172b1fb234995420a911adfb1f2c33f4

Analysis

max time kernel
61s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/10/2024, 20:01

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General

Target

ARCHIVE PASSWORD and Instructions.docx
Size

349KB
MD5

7ebfdbcf29d2e06c213b88d97d420fde
SHA1

2218ba4ca703090c2257403a57061f102275736c
SHA256

772cc4e128a6995b6f5037f83d5a1d00172b1fb234995420a911adfb1f2c33f4
SHA512

5c0851dae4c13104de194064a3e53465e6ef0fe080c76a0e855c18adfd2f6202535a8663e26bb4ba572f1fa4dba1138ce6aa31928bff9e3c4123a1e293e70f0a
SSDEEP

6144:HUGvyf+c50AtjMSAKDU6x0VdUFgJV+uCAM6SqRCNrftVv0SVr++WxzcHe:H9vyrtoSAKudUiVhhxMftGSV++0c+

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
2688	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2688	WINWORD.EXE
2688	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2712	2688	WINWORD.EXE	31
PID 2688 wrote to memory of 2712	2688	WINWORD.EXE	31
PID 2688 wrote to memory of 2712	2688	WINWORD.EXE	31
PID 2688 wrote to memory of 2712	2688	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\ARCHIVE PASSWORD and Instructions.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:2688
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2712

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\UProof\ExcludeDictionaryEN0409.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2688-0-0x000000002F3A1000-0x000000002F3A2000-memory.dmp

Filesize
4KB

Download
memory/2688-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2688-2-0x0000000070D8D000-0x0000000070D98000-memory.dmp

Filesize
44KB

Download
memory/2688-11-0x0000000070D8D000-0x0000000070D98000-memory.dmp

Filesize
44KB

Download