Overview
overview
8Static
static
7Ephinea_PS...er.exe
windows10-2004-x64
3Microsoft....re.dll
windows10-2004-x64
1Microsoft....pf.dll
windows10-2004-x64
1PsoBB.exe
windows10-2004-x64
6WebView2Loader.dll
windows10-2004-x64
3data/ogg/HEAD_ON.ps1
windows10-2004-x64
3dgVoodoo_d3d9.dll
windows10-2004-x64
1dxvk_d3d9.dll
windows10-2004-x64
1ephinea.dll
windows10-2004-x64
3online.exe
windows10-2004-x64
1online_compat.exe
windows10-2004-x64
1online_win7.exe
windows10-2004-x64
1option.exe
windows10-2004-x64
1patchclient.dll
windows10-2004-x64
8uninstall.exe
windows10-2004-x64
7Analysis
-
max time kernel
1673s -
max time network
1166s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
28-06-2024 16:39
Static task
static1
Behavioral task
behavioral1
Sample
Ephinea_PSOBB_Installer.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
Microsoft.Web.WebView2.Core.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
Microsoft.Web.WebView2.Wpf.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral4
Sample
PsoBB.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
WebView2Loader.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral6
Sample
data/ogg/HEAD_ON.ps1
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
dgVoodoo_d3d9.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral8
Sample
dxvk_d3d9.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
ephinea.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral10
Sample
online.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
online_compat.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral12
Sample
online_win7.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
option.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral14
Sample
patchclient.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
uninstall.exe
Resource
win10v2004-20240611-en
General
-
Target
data/ogg/HEAD_ON.ps1
-
Size
2.0MB
-
MD5
e32dd292531c643d22d6a17f40364d66
-
SHA1
4c5cb5ffa7a7fee4f9e89a79a55e1100e7df0e6b
-
SHA256
5a146a0d6dc0228f9b52bc2b8296abe6c7e0b46b9ba2bebc9cb00bd1edeba399
-
SHA512
9182e8cae4691d9b9ab54c42ef550f5895e2eb54f2e3c60cd083f4f7d7b1294fa10e86634c068313b1f44383d2eea489fee0a15b58184100b24e843fc9c49638
-
SSDEEP
49152:foTAPwcnRiZBmfTO+l8vgFED17Ksx3fzotOL9N6:fOAIcRiZBmLN8YCD17Ksx3rot+z6
Malware Config
Signatures
-
pid Process 2308 powershell.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2308 powershell.exe 2308 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2308 powershell.exe Token: 33 1872 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1872 AUDIODG.EXE
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\data\ogg\HEAD_ON.ps11⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2308
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4e8 0x5181⤵
- Suspicious use of AdjustPrivilegeToken
PID:1872
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82