Overview
overview
10Static
static
10virussign....f0.exe
windows7-x64
7virussign....f0.exe
windows10-2004-x64
7virussign....0c.exe
windows7-x64
10virussign....0c.exe
windows10-2004-x64
10virussign....01.exe
windows7-x64
virussign....01.exe
windows10-2004-x64
virussign....3f.exe
windows7-x64
1virussign....3f.exe
windows10-2004-x64
1virussign....1a.exe
windows7-x64
virussign....1a.exe
windows10-2004-x64
virussign....5b.exe
windows7-x64
10virussign....5b.exe
windows10-2004-x64
10virussign....e3.exe
windows7-x64
7virussign....e3.exe
windows10-2004-x64
7virussign....7e.exe
windows7-x64
10virussign....7e.exe
windows10-2004-x64
10virussign....07.exe
windows7-x64
10virussign....07.exe
windows10-2004-x64
10virussign....34.exe
windows7-x64
3virussign....34.exe
windows10-2004-x64
3virussign....9e.exe
windows7-x64
virussign....9e.exe
windows10-2004-x64
virussign....bf.exe
windows7-x64
10virussign....bf.exe
windows10-2004-x64
10virussign....88.exe
windows7-x64
7virussign....88.exe
windows10-2004-x64
7virussign....db.exe
windows7-x64
7virussign....db.exe
windows10-2004-x64
7virussign....f7.exe
windows7-x64
10virussign....f7.exe
windows10-2004-x64
10virussign....c2.exe
windows7-x64
virussign....c2.exe
windows10-2004-x64
Analysis
-
max time kernel
144s -
max time network
220s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
29-12-2024 10:46
Static task
static1
Behavioral task
behavioral1
Sample
virussign.com_001d76c0f2266cf5275017fe1f500bf0.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
virussign.com_001d76c0f2266cf5275017fe1f500bf0.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
virussign.com_0050131715d61e9d072a3beed31a410c.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
virussign.com_0050131715d61e9d072a3beed31a410c.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
virussign.com_00565e577708a8439c9d885e085c3901.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
virussign.com_00565e577708a8439c9d885e085c3901.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
virussign.com_00689e80f9aaad22a716422b814f233f.exe
Resource
win7-20241023-en
Behavioral task
behavioral8
Sample
virussign.com_00689e80f9aaad22a716422b814f233f.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
virussign.com_0073654a4de7a00dfb7a4df7f9e4851a.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
virussign.com_0073654a4de7a00dfb7a4df7f9e4851a.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
virussign.com_007bfeb463de9ebee397b8e85562845b.exe
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
virussign.com_007bfeb463de9ebee397b8e85562845b.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
virussign.com_00a519bb1b7284727a665faeb741c5e3.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
virussign.com_00a519bb1b7284727a665faeb741c5e3.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
virussign.com_00a6f71a9d6feb05e9e6d489bb90dc7e.exe
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
virussign.com_00a6f71a9d6feb05e9e6d489bb90dc7e.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
virussign.com_00bf354c8d7adcda624dfbb6a3fe6807.exe
Resource
win7-20240729-en
Behavioral task
behavioral18
Sample
virussign.com_00bf354c8d7adcda624dfbb6a3fe6807.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
virussign.com_00e0a4e37515a8bf12e0f4d362720a34.exe
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
virussign.com_00e0a4e37515a8bf12e0f4d362720a34.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
virussign.com_00e0f05fd0ab94ce7601fb13225e259e.exe
Resource
win7-20241023-en
Behavioral task
behavioral22
Sample
virussign.com_00e0f05fd0ab94ce7601fb13225e259e.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
virussign.com_00e8c6172aae832496ff5066c8282abf.exe
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
virussign.com_00e8c6172aae832496ff5066c8282abf.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
virussign.com_00fa4d04b04bf7c7e9ffb1714bb74688.exe
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
virussign.com_00fa4d04b04bf7c7e9ffb1714bb74688.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
virussign.com_011a0ee08993b0bcb944efb9e222d8db.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
virussign.com_011a0ee08993b0bcb944efb9e222d8db.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
virussign.com_012157de815c5e4bf4535ea332b47cf7.exe
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
virussign.com_012157de815c5e4bf4535ea332b47cf7.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
virussign.com_0127bf5b597c936eb89344b860fa6dc2.exe
Resource
win7-20240729-en
Behavioral task
behavioral32
Sample
virussign.com_0127bf5b597c936eb89344b860fa6dc2.exe
Resource
win10v2004-20241007-en
General
-
Target
virussign.com_001d76c0f2266cf5275017fe1f500bf0.exe
-
Size
226KB
-
MD5
001d76c0f2266cf5275017fe1f500bf0
-
SHA1
e92e2de0431ab6f001890544214925535dd79e4e
-
SHA256
c3dc11574446e9f6f6a68bc92e709b5377c712401907e149c0507192db955be5
-
SHA512
72831e33a2896262b59e4c515183d60fca6a3be99e0e55a21904021e304b9563830ac04d3cc167d8b54dfc894e869a24bebe20470ad90b2eea18acdb614ff240
-
SSDEEP
6144:R4lwZ40243s0gJvyTZaPYZeHF/tIzi+Tk98i9goc8VRtiZYj:qn0d8PJvyQYZelVIziveo/Rtii
Malware Config
Signatures
-
Loads dropped DLL 2 IoCs
pid Process 2920 virussign.com_001d76c0f2266cf5275017fe1f500bf0.exe 2920 virussign.com_001d76c0f2266cf5275017fe1f500bf0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language virussign.com_001d76c0f2266cf5275017fe1f500bf0.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main virussign.com_001d76c0f2266cf5275017fe1f500bf0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2920 virussign.com_001d76c0f2266cf5275017fe1f500bf0.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2920 virussign.com_001d76c0f2266cf5275017fe1f500bf0.exe 2920 virussign.com_001d76c0f2266cf5275017fe1f500bf0.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\virussign.com_001d76c0f2266cf5275017fe1f500bf0.exe"C:\Users\Admin\AppData\Local\Temp\virussign.com_001d76c0f2266cf5275017fe1f500bf0.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2920
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
344KB
MD55cfb0f8e32d3b9197bbb972bd374c381
SHA14c22e0d3b705cc55658af2cde5a62a899f513f90
SHA25672ae74bf4b315a5ff9e1e7ac9a000b9b76df6492a9b1e830686c903b4b0c168a
SHA5125c6c2a526dfc4ccea67a4db844c79e37d1012afa33bb9330d9c1f826ed1335c8c7f2b7bf98cd60a5625433f26a2a6cd48d279e3e32788fd1bf67ec972c9cee45