Overview
overview
7Static
static
37f38832772...18.exe
windows7-x64
77f38832772...18.exe
windows10-2004-x64
7HFUILib.dll
windows7-x64
3HFUILib.dll
windows10-2004-x64
3HuofengGameWorld.exe
windows7-x64
6HuofengGameWorld.exe
windows10-2004-x64
7IEAux.dll
windows7-x64
1IEAux.dll
windows10-2004-x64
1bin/downlo...Fw.exe
windows7-x64
3bin/downlo...Fw.exe
windows10-2004-x64
7bin/downlo...rm.exe
windows7-x64
6bin/downlo...rm.exe
windows10-2004-x64
6bin/downlo...FW.exe
windows7-x64
1bin/downlo...FW.exe
windows10-2004-x64
1bin/downlo...71.dll
windows7-x64
1bin/downlo...71.dll
windows10-2004-x64
1bin/downlo...id.dll
windows7-x64
1bin/downlo...id.dll
windows10-2004-x64
1bin/downlo...ne.dll
windows7-x64
1bin/downlo...ne.dll
windows10-2004-x64
1bin/downlo...71.dll
windows7-x64
3bin/downlo...71.dll
windows10-2004-x64
3bin/downlo...71.dll
windows7-x64
3bin/downlo...71.dll
windows10-2004-x64
3bin/downlo...b1.dll
windows7-x64
3bin/downlo...b1.dll
windows10-2004-x64
3bin/xldl.dll
windows7-x64
3bin/xldl.dll
windows10-2004-x64
3hfgwupdate.exe
windows7-x64
6hfgwupdate.exe
windows10-2004-x64
6msvcp100.dll
windows7-x64
3msvcp100.dll
windows10-2004-x64
3Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
29/05/2024, 02:30
Static task
static1
Behavioral task
behavioral1
Sample
7f38832772b97aa7cd7c11e130273189_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
7f38832772b97aa7cd7c11e130273189_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
HFUILib.dll
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
HFUILib.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
HuofengGameWorld.exe
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
HuofengGameWorld.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
IEAux.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
IEAux.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
bin/download/MiniTPFw.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
bin/download/MiniTPFw.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
bin/download/MiniThunderPlatform.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
bin/download/MiniThunderPlatform.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
bin/download/ThunderFW.exe
Resource
win7-20231129-en
Behavioral task
behavioral14
Sample
bin/download/ThunderFW.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
bin/download/atl71.dll
Resource
win7-20240215-en
Behavioral task
behavioral16
Sample
bin/download/atl71.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
bin/download/dl_peer_id.dll
Resource
win7-20240220-en
Behavioral task
behavioral18
Sample
bin/download/dl_peer_id.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
bin/download/download_engine.dll
Resource
win7-20240419-en
Behavioral task
behavioral20
Sample
bin/download/download_engine.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
bin/download/msvcp71.dll
Resource
win7-20240508-en
Behavioral task
behavioral22
Sample
bin/download/msvcp71.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
bin/download/msvcr71.dll
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
bin/download/msvcr71.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
bin/download/zlib1.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
bin/download/zlib1.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
bin/xldl.dll
Resource
win7-20240220-en
Behavioral task
behavioral28
Sample
bin/xldl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
hfgwupdate.exe
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
hfgwupdate.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
msvcp100.dll
Resource
win7-20240215-en
Behavioral task
behavioral32
Sample
msvcp100.dll
Resource
win10v2004-20240426-en
General
-
Target
bin/download/dl_peer_id.dll
-
Size
89KB
-
MD5
dba9a19752b52943a0850a7e19ac600a
-
SHA1
3485ac30cd7340eccb0457bca37cf4a6dfda583d
-
SHA256
69a5e2a51094dc8f30788d63243b12a0eb2759a3f3c3a159b85fd422fc00ac26
-
SHA512
a42c1ec5594c6f6cae10524cdad1f9da2bdc407f46e685e56107de781b9bce8210a8cd1a53edacd61365d37a1c7ceba3b0891343cf2c31d258681e3bf85049d3
-
SSDEEP
1536:5myH1Ar4zLdIoXJED0ySFzyhSU+kcexDCaDRqxAnNQDB:foEZEDDSFzDkce7RqxAnIB
Malware Config
Signatures
-
Modifies registry class 44 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D76D152E-836B-489B-A333-930A7F22A1D4}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D76D152E-836B-489B-A333-930A7F22A1D4}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.XlPeerId\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D72951E-2B86-41B9-835F-464346928269}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bin\\download\\dl_peer_id.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.DownloadLibPlugin.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.DownloadLibPlugin\CLSID\ = "{D76D152E-836B-489B-A333-930A7F22A1D4}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.DownloadLibPlugin regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.DownloadLibPlugin\CurVer\ = "Dl_peer_id.DownloadLibPlugin.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D76D152E-836B-489B-A333-930A7F22A1D4}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D76D152E-836B-489B-A333-930A7F22A1D4}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.XlPeerId.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.XlPeerId\CurVer\ = "Dl_peer_id.XlPeerId.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D72951E-2B86-41B9-835F-464346928269}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D72951E-2B86-41B9-835F-464346928269}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D72951E-2B86-41B9-835F-464346928269}\VersionIndependentProgID\ = "Dl_peer_id.XlPeerId" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D72951E-2B86-41B9-835F-464346928269}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D72951E-2B86-41B9-835F-464346928269}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.DownloadLibPlugin\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D76D152E-836B-489B-A333-930A7F22A1D4} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.XlPeerId.1\ = "XlPeerId Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.XlPeerId regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.XlPeerId\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D72951E-2B86-41B9-835F-464346928269}\ = "XlPeerId Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D76D152E-836B-489B-A333-930A7F22A1D4}\ProgID\ = "Dl_peer_id.DownloadLibPlugin.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.XlPeerId.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.XlPeerId\ = "XlPeerId Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.XlPeerId\CLSID\ = "{5D72951E-2B86-41B9-835F-464346928269}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D72951E-2B86-41B9-835F-464346928269}\ProgID\ = "Dl_peer_id.XlPeerId.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D72951E-2B86-41B9-835F-464346928269}\TypeLib\ = "{3E618540-AFE5-4DFC-B440-1A760323133B}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.DownloadLibPlugin.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.DownloadLibPlugin.1\ = "DownloadLibPlugin Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D76D152E-836B-489B-A333-930A7F22A1D4}\TypeLib\ = "{3E618540-AFE5-4DFC-B440-1A760323133B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.XlPeerId.1\CLSID\ = "{5D72951E-2B86-41B9-835F-464346928269}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D72951E-2B86-41B9-835F-464346928269} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D72951E-2B86-41B9-835F-464346928269}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D72951E-2B86-41B9-835F-464346928269}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D76D152E-836B-489B-A333-930A7F22A1D4}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D76D152E-836B-489B-A333-930A7F22A1D4}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bin\\download\\dl_peer_id.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D76D152E-836B-489B-A333-930A7F22A1D4}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D76D152E-836B-489B-A333-930A7F22A1D4}\VersionIndependentProgID\ = "Dl_peer_id.DownloadLibPlugin" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.DownloadLibPlugin.1\CLSID\ = "{D76D152E-836B-489B-A333-930A7F22A1D4}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.DownloadLibPlugin\ = "DownloadLibPlugin Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dl_peer_id.DownloadLibPlugin\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D76D152E-836B-489B-A333-930A7F22A1D4}\ = "DownloadLibPlugin Class" regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3824 wrote to memory of 640 3824 regsvr32.exe 82 PID 3824 wrote to memory of 640 3824 regsvr32.exe 82 PID 3824 wrote to memory of 640 3824 regsvr32.exe 82
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\bin\download\dl_peer_id.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3824 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\bin\download\dl_peer_id.dll2⤵
- Modifies registry class
PID:640
-