Analysis
-
max time kernel
42s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-10-2022 20:16
Static task
static1
Behavioral task
behavioral1
Sample
959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe
Resource
win10v2004-20220901-en
General
-
Target
959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe
-
Size
121KB
-
MD5
a373787bc1219d4bf97f35fb77aa6900
-
SHA1
f63a290e81a755365e0798b554a7f17255dcdc1e
-
SHA256
959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0
-
SHA512
6ef20ebae59c7401465e773e9bdfda9ad64482aa3a83063010c6d4810b3a49a6d51567de93330ee9cf63e1b253aa7ec2bc5c57f9191f95c629912fcf2b3b0a94
-
SSDEEP
1536:dNxU+W+73uSpoo3e/8+dcr2ySWuGsaj/UCP0z0Wlxo3K7PfkMpsuuc:VU+W+qNo3e9Sy/WuRaezPM3K73kuuc
Malware Config
Signatures
-
Sets file execution options in registry 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Windows\\system32\\\\services.exe" 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tnra30 = "C:\\Windows\\system32\\.exe" 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe -
Drops file in System32 directory 11 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\†\servicess.exe 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe File created C:\Windows\SysWOW64\†\netdhcp.exe 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe File opened for modification C:\Windows\SysWOW64\† 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe File opened for modification C:\Windows\SysWOW64\†\scservice.exe 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe File created C:\Windows\SysWOW64\†\tnra30.exe 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe File opened for modification C:\Windows\SysWOW64\†\tnra30.exe 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe File created C:\Windows\SysWOW64\†\servicess.exe 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe File created C:\Windows\SysWOW64\†\scservice.exe 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe File created C:\Windows\SysWOW64\†\mirror.exe 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe File opened for modification C:\Windows\SysWOW64\†\mirror.exe 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe File opened for modification C:\Windows\SysWOW64\†\netdhcp.exe 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 564 959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe"C:\Users\Admin\AppData\Local\Temp\959b3cd96d0a90be78c596b5a2eb2580a4636379bc3b8a3f86e25f68a50672a0.exe"1⤵
- Sets file execution options in registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:564