28af5418477978fa3586968c2e11553827dc5934819c06fddbea166c5233c66c

Analysis

max time kernel
18s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 21:26

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General

Target

28af5418477978fa3586968c2e11553827dc5934819c06fddbea166c5233c66c.doc
Size

40KB
MD5

a37f95e1db67ee570e21c03ba5e2fd7f
SHA1

642b71202d9a938c873c99bc7e14620da680484e
SHA256

28af5418477978fa3586968c2e11553827dc5934819c06fddbea166c5233c66c
SHA512

c004cd69f39d6a37b0e507cc5513348eb7ccf1cd1032c1ca080f165cd2939f0de2c3a776b6e52fbf91c67b5388584da22f9699c2fbe02f5e5b29fa0db9966d23
SSDEEP

384:NTeiSwvxjk+t7yB3uqV2b8lc+rFFpw00jyodte/5:ZRxw+tYV2oFZvVo

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
2340	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2340	WINWORD.EXE
2340	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2152	2340	WINWORD.EXE	30
PID 2340 wrote to memory of 2152	2340	WINWORD.EXE	30
PID 2340 wrote to memory of 2152	2340	WINWORD.EXE	30
PID 2340 wrote to memory of 2152	2340	WINWORD.EXE	30

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\28af5418477978fa3586968c2e11553827dc5934819c06fddbea166c5233c66c.doc"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2152

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

memory/2340-0-0x000000002F561000-0x000000002F562000-memory.dmp

Filesize
4KB

Download
memory/2340-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2340-2-0x0000000070BCD000-0x0000000070BD8000-memory.dmp

Filesize
44KB

Download
memory/2340-6-0x0000000070BCD000-0x0000000070BD8000-memory.dmp

Filesize
44KB

Download