Overview
overview
7Static
static
7MultiBit/B...ng.dll
windows10-2004-x64
1MultiBit/B....3.dll
windows10-2004-x64
1MultiBit/B...on.dll
windows10-2004-x64
1MultiBit/B...on.dll
windows10-2004-x64
1MultiBit/B...el.dll
windows10-2004-x64
1MultiBit/B...or.dll
windows10-2004-x64
1MultiBit/B...el.dll
windows10-2004-x64
1MultiBit/B...on.dll
windows10-2004-x64
1MultiBit/L...et.dll
windows10-2004-x64
1MultiBit/MultiBit.exe
windows10-2004-x64
7MultiBit/Qt5Core.dll
windows10-2004-x64
3MultiBit/_asyncio.dll
windows10-2004-x64
3MultiBit/_bz2.dll
windows10-2004-x64
3MultiBit/_...32.dll
windows10-2004-x64
3MultiBit/_ctypes.dll
windows10-2004-x64
1MultiBit/_decimal.dll
windows10-2004-x64
3MultiBit/b...b2.pyi
windows10-2004-x64
3MultiBit/b...b2.pyi
windows10-2004-x64
3MultiBit/b...b2.pyi
windows10-2004-x64
3MultiBit/b...b2.pyi
windows10-2004-x64
3MultiBit/b...b2.pyi
windows10-2004-x64
3MultiBit/b...b2.pyi
windows10-2004-x64
3MultiBit/b...b2.pyi
windows10-2004-x64
3MultiBit/b...b2.pyi
windows10-2004-x64
3MultiBit/b...b2.pyi
windows10-2004-x64
3MultiBit/c...rt.pem
windows10-2004-x64
3MultiBit/d...47.dll
windows10-2004-x64
3MultiBit/libEGL.dll
windows10-2004-x64
1MultiBit/libeay32.dll
windows10-2004-x64
1MultiBit/m....typed
windows10-2004-x64
3MultiBit/python3.dll
windows10-2004-x64
3MultiBit/python39.dll
windows10-2004-x64
3Analysis
-
max time kernel
148s -
max time network
176s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
21-03-2023 14:43
Behavioral task
behavioral1
Sample
MultiBit/Bunifu.Licensing.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral2
Sample
MultiBit/Bunifu.UI.WinForms.1.5.3.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
MultiBit/Bunifu.UI.WinForms.BunifuButton.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral4
Sample
MultiBit/Bunifu.UI.WinForms.BunifuImageButton.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
MultiBit/Bunifu.UI.WinForms.BunifuPanel.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral6
Sample
MultiBit/Bunifu.UI.WinForms.BunifuSeparator.dll
Resource
win10v2004-20230221-en
Behavioral task
behavioral7
Sample
MultiBit/Bunifu.UI.WinForms.BunifuShadowPanel.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral8
Sample
MultiBit/Bunifu.UI.WinForms.BunifuTransition.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
MultiBit/Leaf.xNet.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral10
Sample
MultiBit/MultiBit.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
MultiBit/Qt5Core.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral12
Sample
MultiBit/_asyncio.dll
Resource
win10v2004-20230221-en
Behavioral task
behavioral13
Sample
MultiBit/_bz2.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral14
Sample
MultiBit/_cffi_backend.cp39-win32.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral15
Sample
MultiBit/_ctypes.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral16
Sample
MultiBit/_decimal.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral17
Sample
MultiBit/bitbox02/communication/generated/bitbox02_system_pb2.pyi
Resource
win10v2004-20230220-en
Behavioral task
behavioral18
Sample
MultiBit/bitbox02/communication/generated/btc_pb2.pyi
Resource
win10v2004-20230220-en
Behavioral task
behavioral19
Sample
MultiBit/bitbox02/communication/generated/common_pb2.pyi
Resource
win10v2004-20230221-en
Behavioral task
behavioral20
Sample
MultiBit/bitbox02/communication/generated/eth_pb2.pyi
Resource
win10v2004-20230220-en
Behavioral task
behavioral21
Sample
MultiBit/bitbox02/communication/generated/hww_pb2.pyi
Resource
win10v2004-20230220-en
Behavioral task
behavioral22
Sample
MultiBit/bitbox02/communication/generated/keystore_pb2.pyi
Resource
win10v2004-20230220-en
Behavioral task
behavioral23
Sample
MultiBit/bitbox02/communication/generated/mnemonic_pb2.pyi
Resource
win10v2004-20230220-en
Behavioral task
behavioral24
Sample
MultiBit/bitbox02/communication/generated/perform_attestation_pb2.pyi
Resource
win10v2004-20230221-en
Behavioral task
behavioral25
Sample
MultiBit/bitbox02/communication/generated/system_pb2.pyi
Resource
win10v2004-20230220-en
Behavioral task
behavioral26
Sample
MultiBit/certifi/cacert.pem
Resource
win10v2004-20230220-en
Behavioral task
behavioral27
Sample
MultiBit/d3dcompiler_47.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral28
Sample
MultiBit/libEGL.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral29
Sample
MultiBit/libeay32.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral30
Sample
MultiBit/mnemonic/py.typed
Resource
win10v2004-20230221-en
Behavioral task
behavioral31
Sample
MultiBit/python3.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral32
Sample
MultiBit/python39.dll
Resource
win10v2004-20230221-en
General
-
Target
MultiBit/python39.dll
-
Size
4.3MB
-
MD5
a4c2ea38237477f75782625753b27939
-
SHA1
6547afe66147a78ff191fa36c047742aeb9adcd1
-
SHA256
54cbc44ec6762f35d3b6179ed01379341bf3106bcdf995fd0ef4321508ac67c7
-
SHA512
0350348dcb222508a0311b70357bde85d52a04aeeec131b3d66a39ea3728a7448adae61f6f25964d080345aed1d8d76d52ed705b9f8d0bfa8b3902566d3e738c
-
SSDEEP
49152:nyh7gD5op33dGJZleQg4KQYi4i/hoAVIuiVHP2nJMTPsXy9p4mY6CM4Ex:cZpkO4KQYi40hOuWH+JMoXQ1Y24Ex
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2240 348 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4836 wrote to memory of 348 4836 rundll32.exe rundll32.exe PID 4836 wrote to memory of 348 4836 rundll32.exe rundll32.exe PID 4836 wrote to memory of 348 4836 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiBit\python39.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiBit\python39.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 348 -s 6283⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 348 -ip 3481⤵