Overview
overview
3Static
static
3AmeChan/AmeChan.exe
windows7-x64
1AmeChan/AmeChan.exe
windows10-2004-x64
1AmeChan/Am...ss.dll
windows7-x64
1AmeChan/Am...ss.dll
windows10-2004-x64
1AmeChan/Am...rp.dll
windows7-x64
1AmeChan/Am...rp.dll
windows10-2004-x64
1AmeChan/Am...en.dll
windows7-x64
1AmeChan/Am...en.dll
windows10-2004-x64
1AmeChan/Am...ty.dll
windows7-x64
1AmeChan/Am...ty.dll
windows10-2004-x64
1AmeChan/Am...on.dll
windows7-x64
1AmeChan/Am...on.dll
windows10-2004-x64
1AmeChan/Am...on.dll
windows7-x64
1AmeChan/Am...on.dll
windows10-2004-x64
1AmeChan/Am...re.dll
windows7-x64
1AmeChan/Am...re.dll
windows10-2004-x64
1AmeChan/Am...ta.dll
windows7-x64
1AmeChan/Am...ta.dll
windows10-2004-x64
1AmeChan/Am...ce.dll
windows7-x64
1AmeChan/Am...ce.dll
windows10-2004-x64
1AmeChan/Am...ng.dll
windows7-x64
1AmeChan/Am...ng.dll
windows10-2004-x64
1AmeChan/Am...es.dll
windows7-x64
1AmeChan/Am...es.dll
windows10-2004-x64
1AmeChan/Am...ns.dll
windows7-x64
1AmeChan/Am...ns.dll
windows10-2004-x64
1AmeChan/Am...em.dll
windows7-x64
1AmeChan/Am...em.dll
windows10-2004-x64
1AmeChan/Am...on.dll
windows7-x64
1AmeChan/Am...on.dll
windows10-2004-x64
1AmeChan/Am...tp.dll
windows7-x64
1AmeChan/Am...tp.dll
windows10-2004-x64
1Analysis
-
max time kernel
131s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12-10-2023 16:50
Static task
static1
Behavioral task
behavioral1
Sample
AmeChan/AmeChan.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
AmeChan/AmeChan.exe
Resource
win10v2004-20230915-en
Behavioral task
behavioral3
Sample
AmeChan/AmeChan_Data/Managed/Assembly-CSharp-firstpass.dll
Resource
win7-20230831-en
Behavioral task
behavioral4
Sample
AmeChan/AmeChan_Data/Managed/Assembly-CSharp-firstpass.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral5
Sample
AmeChan/AmeChan_Data/Managed/Assembly-CSharp.dll
Resource
win7-20230831-en
Behavioral task
behavioral6
Sample
AmeChan/AmeChan_Data/Managed/Assembly-CSharp.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral7
Sample
AmeChan/AmeChan_Data/Managed/DOTween.dll
Resource
win7-20230831-en
Behavioral task
behavioral8
Sample
AmeChan/AmeChan_Data/Managed/DOTween.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral9
Sample
AmeChan/AmeChan_Data/Managed/Mono.Security.dll
Resource
win7-20230831-en
Behavioral task
behavioral10
Sample
AmeChan/AmeChan_Data/Managed/Mono.Security.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral11
Sample
AmeChan/AmeChan_Data/Managed/System.ComponentModel.Composition.dll
Resource
win7-20230831-en
Behavioral task
behavioral12
Sample
AmeChan/AmeChan_Data/Managed/System.ComponentModel.Composition.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral13
Sample
AmeChan/AmeChan_Data/Managed/System.Configuration.dll
Resource
win7-20230831-en
Behavioral task
behavioral14
Sample
AmeChan/AmeChan_Data/Managed/System.Configuration.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral15
Sample
AmeChan/AmeChan_Data/Managed/System.Core.dll
Resource
win7-20230831-en
Behavioral task
behavioral16
Sample
AmeChan/AmeChan_Data/Managed/System.Core.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral17
Sample
AmeChan/AmeChan_Data/Managed/System.Data.dll
Resource
win7-20230831-en
Behavioral task
behavioral18
Sample
AmeChan/AmeChan_Data/Managed/System.Data.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral19
Sample
AmeChan/AmeChan_Data/Managed/System.Diagnostics.StackTrace.dll
Resource
win7-20230831-en
Behavioral task
behavioral20
Sample
AmeChan/AmeChan_Data/Managed/System.Diagnostics.StackTrace.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral21
Sample
AmeChan/AmeChan_Data/Managed/System.Drawing.dll
Resource
win7-20230831-en
Behavioral task
behavioral22
Sample
AmeChan/AmeChan_Data/Managed/System.Drawing.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral23
Sample
AmeChan/AmeChan_Data/Managed/System.EnterpriseServices.dll
Resource
win7-20230831-en
Behavioral task
behavioral24
Sample
AmeChan/AmeChan_Data/Managed/System.EnterpriseServices.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral25
Sample
AmeChan/AmeChan_Data/Managed/System.Globalization.Extensions.dll
Resource
win7-20230831-en
Behavioral task
behavioral26
Sample
AmeChan/AmeChan_Data/Managed/System.Globalization.Extensions.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral27
Sample
AmeChan/AmeChan_Data/Managed/System.IO.Compression.FileSystem.dll
Resource
win7-20230831-en
Behavioral task
behavioral28
Sample
AmeChan/AmeChan_Data/Managed/System.IO.Compression.FileSystem.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral29
Sample
AmeChan/AmeChan_Data/Managed/System.IO.Compression.dll
Resource
win7-20230831-en
Behavioral task
behavioral30
Sample
AmeChan/AmeChan_Data/Managed/System.IO.Compression.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral31
Sample
AmeChan/AmeChan_Data/Managed/System.Net.Http.dll
Resource
win7-20230831-en
Behavioral task
behavioral32
Sample
AmeChan/AmeChan_Data/Managed/System.Net.Http.dll
Resource
win10v2004-20230915-en
General
-
Target
AmeChan/AmeChan.exe
-
Size
625KB
-
MD5
b58b01cf31198af51541beba1f4b2b05
-
SHA1
74ea44d46aeed8d2a01897f42c001936942f48ab
-
SHA256
ae23a0847a3598c27a0e44614a7bfa3afb225840ca150a67aac2645006a27abb
-
SHA512
f378b0d174cee87e7541014f65d0a14b0bc755e6483c36b3591a3f597efa6e89f1ceaf8ec40af44a95354c5b0c3ac2408a7acc30c743bd1b959630bc286e266d
-
SSDEEP
6144:5Vls9u4ZoQpF6LH19Gt5hAu9itBwbKTaaHpGAHa5CP:T+7o26HtBweODYP
Malware Config
Signatures
-
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2808 AmeChan.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2808 wrote to memory of 2600 2808 AmeChan.exe 27 PID 2808 wrote to memory of 2600 2808 AmeChan.exe 27 PID 2808 wrote to memory of 2600 2808 AmeChan.exe 27 PID 2808 wrote to memory of 2600 2808 AmeChan.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\AmeChan\AmeChan.exe"C:\Users\Admin\AppData\Local\Temp\AmeChan\AmeChan.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Users\Admin\AppData\Local\Temp\AmeChan\UnityCrashHandler32.exe"C:\Users\Admin\AppData\Local\Temp\AmeChan\UnityCrashHandler32.exe" --attach 2808 10526722⤵PID:2600
-