Overview
overview
7Static
static
7MP4转换�...��.exe
windows7-x64
3MP4转换�...��.exe
windows10-2004-x64
3MP4转换�...��.exe
windows7-x64
3MP4转换�...��.exe
windows10-2004-x64
3MP4转换�...ec.dll
windows7-x64
3MP4转换�...ec.dll
windows10-2004-x64
3MP4转换�...eo.dll
windows7-x64
3MP4转换�...eo.dll
windows10-2004-x64
3MP4转换�...DC.dll
windows7-x64
3MP4转换�...DC.dll
windows10-2004-x64
3MP4转换�...pg.dll
windows7-x64
3MP4转换�...pg.dll
windows10-2004-x64
3MP4转换�...32.dll
windows7-x64
3MP4转换�...32.dll
windows10-2004-x64
3MP4转换�...W2.dll
windows7-x64
3MP4转换�...W2.dll
windows10-2004-x64
3MP4转换�...2E.dll
windows7-x64
3MP4转换�...2E.dll
windows10-2004-x64
3MP4转换�...32.dll
windows7-x64
3MP4转换�...32.dll
windows10-2004-x64
3MP4转换�...D2.dll
windows7-x64
5MP4转换�...D2.dll
windows10-2004-x64
5MP4转换�...ec.dll
windows7-x64
3MP4转换�...ec.dll
windows10-2004-x64
3MP4转换�...cd.dll
windows7-x64
3MP4转换�...cd.dll
windows10-2004-x64
3MP4转换�...ow.dll
windows7-x64
3MP4转换�...ow.dll
windows10-2004-x64
3MP4转换�...c3.dll
windows7-x64
3MP4转换�...c3.dll
windows10-2004-x64
3MP4转换�...60.dll
windows7-x64
3MP4转换�...60.dll
windows10-2004-x64
3Analysis
-
max time kernel
91s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29-09-2024 00:07
Behavioral task
behavioral1
Sample
MP4转换器/MP4转换器 V2.1注册机.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
MP4转换器/MP4转换器 V2.1注册机.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
MP4转换器/MP4转换器.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
MP4转换器/MP4转换器.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
MP4转换器/codecs/AvidQTAVUICodec.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
MP4转换器/codecs/AvidQTAVUICodec.dll
Resource
win10v2004-20240910-en
Behavioral task
behavioral7
Sample
MP4转换器/codecs/BeHereiVideo.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
MP4转换器/codecs/BeHereiVideo.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
MP4转换器/codecs/CLRVIDDC.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
MP4转换器/codecs/CLRVIDDC.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
MP4转换器/codecs/CtWbJpg.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
MP4转换器/codecs/CtWbJpg.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
MP4转换器/codecs/DECVW_32.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
MP4转换器/codecs/DECVW_32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
MP4转换器/codecs/LCMW2.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
MP4转换器/codecs/LCMW2.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
MP4转换器/codecs/LCODCCMW2E.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
MP4转换器/codecs/LCODCCMW2E.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
MP4转换器/codecs/VDODEC32.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
MP4转换器/codecs/VDODEC32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
MP4转换器/codecs/ViVD2.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
MP4转换器/codecs/ViVD2.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
MP4转换器/codecs/acelpdec.dll
Resource
win7-20240729-en
Behavioral task
behavioral24
Sample
MP4转换器/codecs/acelpdec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
MP4转换器/codecs/alf2cd.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
MP4转换器/codecs/alf2cd.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
MP4转换器/codecs/aslcodec_dshow.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
MP4转换器/codecs/aslcodec_dshow.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
MP4转换器/codecs/atrac3.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
MP4转换器/codecs/atrac3.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
MP4转换器/codecs/atrc3260.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
MP4转换器/codecs/atrc3260.dll
Resource
win10v2004-20240802-en
General
-
Target
MP4转换器/codecs/BeHereiVideo.dll
-
Size
75KB
-
MD5
fc064f74d87bcbaef562cc675329dc81
-
SHA1
ed6eee5b5b5854ac59b274bc24031245b74d5df0
-
SHA256
3d55d6a310e46fac300f121577df4293e18ca6aa290c816468c0b1ff8a31d281
-
SHA512
257575aff973843b4aabec25dcffcb3d4895795f2a07535ce8b851386b482db6eeda80e65644eb3cc324ae175f8d3b4ecd70a972332cbbeda232bcaa9472fb18
-
SSDEEP
768:ebAKUYBTlfxuzj3dJ7wkrnFuFcp/pZUTZBt5dxdiB91K7J8po4cP4/V6Nilzzo:njOTlf8dJ7xFichcrpxTmpoLP4V6Nil4
Malware Config
Signatures
-
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4292 wrote to memory of 3436 4292 rundll32.exe 82 PID 4292 wrote to memory of 3436 4292 rundll32.exe 82 PID 4292 wrote to memory of 3436 4292 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MP4转换器\codecs\BeHereiVideo.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MP4转换器\codecs\BeHereiVideo.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3436
-