270248e6a629a7d47374cf2c8a172000ca6790c7ab7e90eac0fdbac902122958

Analysis

max time kernel
123s
max time network
122s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 10:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

doc_main_12.docx
Size

121KB
MD5

f724ea66b1851e34bc39ca66b5805966
SHA1

95ffbee0b86ccdb740e179d3126a087d4dbc68fa
SHA256

ab1860985d98dc992cd8d33223286b86d70f926e49b99427eb01daedade1ac17
SHA512

3fb0b6a0639f6b8318a3e4e5b7a0eedf30e8198020a17917ea7a58760bbe70025f885c9f2757852ef2fb5dcf0060ff93ba248b3670c07f260abf1d139c881d46
SSDEEP

3072:WeBQAhNHh83WrtH8ynSlP2UUQk+CmLSZxkCw:PLvB83+cySlVYmL6w

Score

7^/10

discovery

Malware Config

Signatures

Abuses OpenXML format to download file from external location

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
2064	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2064	WINWORD.EXE
2064	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 2016	2064	WINWORD.EXE	33
PID 2064 wrote to memory of 2016	2064	WINWORD.EXE	33
PID 2064 wrote to memory of 2016	2064	WINWORD.EXE	33
PID 2064 wrote to memory of 2016	2064	WINWORD.EXE	33

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\doc_main_12.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:2064
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2016

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSD-CNRY.FSD

Filesize
128KB

MD5
0dcf2ca5907f963a03e77ff3daa2ec5f

SHA1
6e1f802efa0bc9e6d0d4cf09123dc39eb23c992a

SHA256
ca842bc8bcc219cc61980d3452350777157a17480b8d5e01a903a36381b02945

SHA512
26ec58a689a708f608ea25471d41e84ada53cb13447d6a20bd93168b7572f1884bca783f6f8b73357f6d02d1416bd620bc17ebacd49851922a7ff1d22fd28de8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSD-{65DB2DF3-7DCC-438F-9FA4-32BBB92301EF}.FSD

Filesize
128KB

MD5
ea0a843a3c64fd757b80d732a57cbd1a

SHA1
8be3314940e0ee2b9e00fb6f9621294770216d32

SHA256
3e9fda96c9a5d18e854a0b16386e77d463ae8a83519247d1355f040ead9f462e

SHA512
6e96f495eda29fa5feda1dc03266bed789ce07af6ad8651cda4947b75b76e75f4dc62efad1178b226958ec1e27dd4d116d09e44054cd12386cfd459a5c2dd462

Download Submit
C:\Users\Admin\AppData\Local\Temp\{7EE5B52B-0A6E-48F8-A3CD-021BC042A17B}

Filesize
128KB

MD5
c800743190bc9bc41358adb6de3e882f

SHA1
f251d2267997e6f9f734f0f351750a8270bb12c5

SHA256
10a72532d0f893ac2d7aa14523f50e6b8af12662c34a274f98895c2b572bcc7b

SHA512
8d39bb4b6a35b5b722c0fbcc37bb5854e8b1919727dfadbff441af7559dfb6d9a343838de9afe6b8d7a85d281ee16bef2e23cfb932ab719159089c405d058069

Download Submit
memory/2064-0-0x000000002F511000-0x000000002F512000-memory.dmp

Filesize
4KB

Download
memory/2064-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2064-2-0x000000007343D000-0x0000000073448000-memory.dmp

Filesize
44KB

Download
memory/2064-62-0x000000007343D000-0x0000000073448000-memory.dmp

Filesize
44KB

Download