Analysis
-
max time kernel
147s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
04/12/2022, 10:14
Static task
static1
Behavioral task
behavioral1
Sample
af78f5eb7eeacf74c29a97fb123425a5d9eccc8a655cabbefaa5518995a9c947.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
af78f5eb7eeacf74c29a97fb123425a5d9eccc8a655cabbefaa5518995a9c947.exe
Resource
win10v2004-20220812-en
General
-
Target
af78f5eb7eeacf74c29a97fb123425a5d9eccc8a655cabbefaa5518995a9c947.exe
-
Size
227KB
-
MD5
4be705f97344a116626dbcd98d6b46d4
-
SHA1
d34851f5fe5b45352aef7299caf1fdd3b60cfffd
-
SHA256
af78f5eb7eeacf74c29a97fb123425a5d9eccc8a655cabbefaa5518995a9c947
-
SHA512
5646932c58cf387548c66cbb7ecc9e717ac4ce5197f491b502e44399b4a8a382d0ea5432d9246d434ca4273f9db663f954b36e7817776005dd78f4554338b21b
-
SSDEEP
6144:U4lwZ40243s0gJvyTZaPYZeHF/tIzi+Tk98i9goc8VRtlYNt:7n0d8PJvyQYZelVIziveo/Rtwt
Malware Config
Signatures
-
Loads dropped DLL 2 IoCs
pid Process 1696 af78f5eb7eeacf74c29a97fb123425a5d9eccc8a655cabbefaa5518995a9c947.exe 1696 af78f5eb7eeacf74c29a97fb123425a5d9eccc8a655cabbefaa5518995a9c947.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main af78f5eb7eeacf74c29a97fb123425a5d9eccc8a655cabbefaa5518995a9c947.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1696 af78f5eb7eeacf74c29a97fb123425a5d9eccc8a655cabbefaa5518995a9c947.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1696 af78f5eb7eeacf74c29a97fb123425a5d9eccc8a655cabbefaa5518995a9c947.exe 1696 af78f5eb7eeacf74c29a97fb123425a5d9eccc8a655cabbefaa5518995a9c947.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\af78f5eb7eeacf74c29a97fb123425a5d9eccc8a655cabbefaa5518995a9c947.exe"C:\Users\Admin\AppData\Local\Temp\af78f5eb7eeacf74c29a97fb123425a5d9eccc8a655cabbefaa5518995a9c947.exe"1⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1696
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
344KB
MD55cfb0f8e32d3b9197bbb972bd374c381
SHA14c22e0d3b705cc55658af2cde5a62a899f513f90
SHA25672ae74bf4b315a5ff9e1e7ac9a000b9b76df6492a9b1e830686c903b4b0c168a
SHA5125c6c2a526dfc4ccea67a4db844c79e37d1012afa33bb9330d9c1f826ed1335c8c7f2b7bf98cd60a5625433f26a2a6cd48d279e3e32788fd1bf67ec972c9cee45
-
Filesize
344KB
MD55cfb0f8e32d3b9197bbb972bd374c381
SHA14c22e0d3b705cc55658af2cde5a62a899f513f90
SHA25672ae74bf4b315a5ff9e1e7ac9a000b9b76df6492a9b1e830686c903b4b0c168a
SHA5125c6c2a526dfc4ccea67a4db844c79e37d1012afa33bb9330d9c1f826ed1335c8c7f2b7bf98cd60a5625433f26a2a6cd48d279e3e32788fd1bf67ec972c9cee45