Analysis
-
max time kernel
147s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01-10-2022 23:32
Static task
static1
Behavioral task
behavioral1
Sample
4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe
Resource
win10v2004-20220812-en
General
-
Target
4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe
-
Size
217KB
-
MD5
4ffdea648472f608684dc39dea038660
-
SHA1
97f7f8d4d654af82f0be820ed7bdc3469a15c238
-
SHA256
4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9
-
SHA512
a6f404451850d97b409c7fd9536574d9406f3f64bf3d6c0020c15ea1352ae7d0a6b1727dce60329b82f042e96b44d000bcd5ecca88be3e507f57efa7e1d0b886
-
SSDEEP
3072:Y9PkrQ3qKG12Aa+u5/GGrgQ2TrhzWiQmzV50qAnz4Wa2vLsNouaiUZO:YAv7yXg5zWiNzV50XwaY
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 1320 svchost.exe -
Loads dropped DLL 2 IoCs
pid Process 1044 4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe 1044 4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\software\microsoft\windows\currentversion\run svchost.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\run svchost.exe -
Modifies WinLogon 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\7118912f = "C:\\Windows\\apppatch\\svchost.exe" 4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe -
Drops file in Program Files directory 17 IoCs
description ioc Process File created C:\Program Files (x86)\Windows Defender\purycap.com svchost.exe File created C:\Program Files (x86)\Windows Defender\gadyniw.com svchost.exe File created C:\Program Files (x86)\Windows Defender\ganyzub.com svchost.exe File created C:\Program Files (x86)\Windows Defender\ganyrys.com svchost.exe File created C:\Program Files (x86)\Windows Defender\lyrysor.com svchost.exe File created C:\Program Files (x86)\Windows Defender\lysyfyj.com svchost.exe File created C:\Program Files (x86)\Windows Defender\lymysan.com svchost.exe File created C:\Program Files (x86)\Windows Defender\gatyvyz.com svchost.exe File created C:\Program Files (x86)\Windows Defender\volykyc.com svchost.exe File created C:\Program Files (x86)\Windows Defender\lymyxid.com svchost.exe File created C:\Program Files (x86)\Windows Defender\vonypom.com svchost.exe File created C:\Program Files (x86)\Windows Defender\qetyvep.com svchost.exe File created C:\Program Files (x86)\Windows Defender\vopycom.com svchost.exe File created C:\Program Files (x86)\Windows Defender\lygynud.com svchost.exe File created C:\Program Files (x86)\Windows Defender\lygygin.com svchost.exe File created C:\Program Files (x86)\Windows Defender\qetyfuv.com svchost.exe File created C:\Program Files (x86)\Windows Defender\purypol.com svchost.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\apppatch\svchost.exe 4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe File created C:\Windows\apppatch\svchost.exe 4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1320 svchost.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1044 4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 1044 4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe Token: SeSecurityPrivilege 1044 4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe Token: SeSecurityPrivilege 1320 svchost.exe Token: SeSecurityPrivilege 1320 svchost.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1044 wrote to memory of 1320 1044 4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe 27 PID 1044 wrote to memory of 1320 1044 4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe 27 PID 1044 wrote to memory of 1320 1044 4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe 27 PID 1044 wrote to memory of 1320 1044 4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe"C:\Users\Admin\AppData\Local\Temp\4dc368db69ee776d34e3c2209c626cc72984598ed21ede516451b4de2a43f7f9.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1320
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
217KB
MD511a2da22e2d356ff2e30c95b31fd55e1
SHA16f1ee26477433056fa09c33fca7af81312fc51d4
SHA256b2208bf472fef4aed5244b081ac62d95e6d7fe130073c94eb51d39ae0cd26fcb
SHA5120af9aa55f7ccfacb6232d8c8f0d31ed9c50d1594b3dd4361711b3c075081fa1d44f247105834e38c6d10a1fdbad6343d8c71072b25687f810a2e3a5be060e001
-
Filesize
217KB
MD511a2da22e2d356ff2e30c95b31fd55e1
SHA16f1ee26477433056fa09c33fca7af81312fc51d4
SHA256b2208bf472fef4aed5244b081ac62d95e6d7fe130073c94eb51d39ae0cd26fcb
SHA5120af9aa55f7ccfacb6232d8c8f0d31ed9c50d1594b3dd4361711b3c075081fa1d44f247105834e38c6d10a1fdbad6343d8c71072b25687f810a2e3a5be060e001
-
Filesize
217KB
MD511a2da22e2d356ff2e30c95b31fd55e1
SHA16f1ee26477433056fa09c33fca7af81312fc51d4
SHA256b2208bf472fef4aed5244b081ac62d95e6d7fe130073c94eb51d39ae0cd26fcb
SHA5120af9aa55f7ccfacb6232d8c8f0d31ed9c50d1594b3dd4361711b3c075081fa1d44f247105834e38c6d10a1fdbad6343d8c71072b25687f810a2e3a5be060e001
-
Filesize
217KB
MD511a2da22e2d356ff2e30c95b31fd55e1
SHA16f1ee26477433056fa09c33fca7af81312fc51d4
SHA256b2208bf472fef4aed5244b081ac62d95e6d7fe130073c94eb51d39ae0cd26fcb
SHA5120af9aa55f7ccfacb6232d8c8f0d31ed9c50d1594b3dd4361711b3c075081fa1d44f247105834e38c6d10a1fdbad6343d8c71072b25687f810a2e3a5be060e001