Overview
overview
3Static
static
3ChnCharInfo.dll
windows7-x64
1ChnCharInfo.dll
windows10-2004-x64
1ComicDown.exe
windows7-x64
1ComicDown.exe
windows10-2004-x64
1ErrorReport.exe
windows7-x64
1ErrorReport.exe
windows10-2004-x64
1Fizzler.Sy...ck.dll
windows7-x64
1Fizzler.Sy...ck.dll
windows10-2004-x64
1Fizzler.dll
windows7-x64
1Fizzler.dll
windows10-2004-x64
1HtmlAgilityPack.dll
windows7-x64
1HtmlAgilityPack.dll
windows10-2004-x64
1Ionic.Zip.dll
windows7-x64
1Ionic.Zip.dll
windows10-2004-x64
1Jint.dll
windows7-x64
1Jint.dll
windows10-2004-x64
1Launcher.exe
windows7-x64
1Launcher.exe
windows10-2004-x64
1LinqBridge.dll
windows7-x64
1LinqBridge.dll
windows10-2004-x64
1Model.dll
windows7-x64
1Model.dll
windows10-2004-x64
1System.Dat...te.dll
windows7-x64
3System.Dat...te.dll
windows10-2004-x64
3Utilities.dll
windows7-x64
1Utilities.dll
windows10-2004-x64
1VMDotNet/v...rs.dll
windows7-x64
1VMDotNet/v...rs.dll
windows10-2004-x64
1VMDotNet/v...ib.dll
windows7-x64
1VMDotNet/v...ib.dll
windows10-2004-x64
1VMDotNet/v...lC.dll
windows7-x64
1VMDotNet/v...lC.dll
windows10-2004-x64
1Analysis
-
max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 04:23
Static task
static1
Behavioral task
behavioral1
Sample
ChnCharInfo.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral2
Sample
ChnCharInfo.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
ComicDown.exe
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral4
Sample
ComicDown.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
ErrorReport.exe
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral6
Sample
ErrorReport.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
Fizzler.Systems.HtmlAgilityPack.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral8
Sample
Fizzler.Systems.HtmlAgilityPack.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
Fizzler.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral10
Sample
Fizzler.dll
Resource
win10v2004-20231222-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
HtmlAgilityPack.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral12
Sample
HtmlAgilityPack.dll
Resource
win10v2004-20231222-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
Ionic.Zip.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral14
Sample
Ionic.Zip.dll
Resource
win10v2004-20231222-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
Jint.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral16
Sample
Jint.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
Launcher.exe
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral18
Sample
Launcher.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
LinqBridge.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral20
Sample
LinqBridge.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
Model.dll
Resource
win7-20231129-en
windows7-x64
Behavioral task
behavioral22
Sample
Model.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral23
Sample
System.Data.SQLite.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral24
Sample
System.Data.SQLite.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral25
Sample
Utilities.dll
Resource
win7-20231129-en
windows7-x64
Behavioral task
behavioral26
Sample
Utilities.dll
Resource
win10v2004-20231222-en
windows10-2004-x64
Behavioral task
behavioral27
Sample
VMDotNet/v2.0.50727/C/WINDOWS/assembly/GAC_32/CustomMarshalers/2.0.0.0__B03F5F7F11D50A3A/CustomMarshalers.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral28
Sample
VMDotNet/v2.0.50727/C/WINDOWS/assembly/GAC_32/CustomMarshalers/2.0.0.0__B03F5F7F11D50A3A/CustomMarshalers.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral29
Sample
VMDotNet/v2.0.50727/C/WINDOWS/assembly/GAC_32/mscorlib/2.0.0.0__b77a5c561934e089/mscorlib.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral30
Sample
VMDotNet/v2.0.50727/C/WINDOWS/assembly/GAC_32/mscorlib/2.0.0.0__b77a5c561934e089/mscorlib.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral31
Sample
VMDotNet/v2.0.50727/C/WINDOWS/assembly/GAC_MSIL/Microsoft.VisualC/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualC.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral32
Sample
VMDotNet/v2.0.50727/C/WINDOWS/assembly/GAC_MSIL/Microsoft.VisualC/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualC.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
General
-
Target
Model.dll
-
Size
1.0MB
-
MD5
e7b160c88bce83c9734683fdcf8e1cfc
-
SHA1
13cbf0aceedd6cefdbed95a7d229909ef5b67f59
-
SHA256
1f8e3868c06988d2b488f411a69bfe8cd4c0d204682a181425051d331fac64c1
-
SHA512
b45c85851cb767186a21084e113f665eab9c7f2b241d85567a9a425ba2e84b08385913451fa976bf910ae8dda66cd85a59cc06e98b7c30a65b88b91b63469a93
-
SSDEEP
24576:Tj1Nu4dDPZpTpcz10n23eM67kj723NdHPXpqE9Sy:a4dDPZzQ6nA6Ksdv7
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1736 wrote to memory of 2348 1736 rundll32.exe 14 PID 1736 wrote to memory of 2348 1736 rundll32.exe 14 PID 1736 wrote to memory of 2348 1736 rundll32.exe 14 PID 1736 wrote to memory of 2348 1736 rundll32.exe 14 PID 1736 wrote to memory of 2348 1736 rundll32.exe 14 PID 1736 wrote to memory of 2348 1736 rundll32.exe 14 PID 1736 wrote to memory of 2348 1736 rundll32.exe 14