Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
15-07-2024 13:32
Static task
static1
Behavioral task
behavioral1
Sample
dukas.scr.exe
Resource
win7-20240704-en
General
-
Target
dukas.scr.exe
-
Size
549KB
-
MD5
8842ebb96a902d9dc28296d45abbbf53
-
SHA1
4a1a850f093f2f97a7afabe0a8bdb33fed886fc8
-
SHA256
c19b70dbb4f6b4c1d33175598d82df4fd0798955a6c26a3d5f787cfc5566734c
-
SHA512
7e38b1a428d637d16c8279f17e2a13723d7b5a888cb038505e9e0956c060a31923f7533f9547743da89e6ba676b1874f13920f86968af94518c2de522d9f2b9b
-
SSDEEP
12288:hWx2PQf4yXNhszFwUBpfKC0+FC/DJMIcCEyIHgxBVb5bKvYqkR:8wMbNGzFwUBpfM+ElMD1MdbW2
Malware Config
Extracted
lokibot
http://104.248.205.66/index.php/wp?s=831
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
-
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1532 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation dukas.scr.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook dukas.scr.exe Key opened \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook dukas.scr.exe Key opened \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook dukas.scr.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 760 set thread context of 4796 760 dukas.scr.exe 89 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 760 dukas.scr.exe 760 dukas.scr.exe 1532 powershell.exe 1532 powershell.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4796 dukas.scr.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 760 dukas.scr.exe Token: SeDebugPrivilege 1532 powershell.exe Token: SeDebugPrivilege 4796 dukas.scr.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 760 wrote to memory of 1532 760 dukas.scr.exe 86 PID 760 wrote to memory of 1532 760 dukas.scr.exe 86 PID 760 wrote to memory of 1532 760 dukas.scr.exe 86 PID 760 wrote to memory of 3792 760 dukas.scr.exe 88 PID 760 wrote to memory of 3792 760 dukas.scr.exe 88 PID 760 wrote to memory of 3792 760 dukas.scr.exe 88 PID 760 wrote to memory of 4796 760 dukas.scr.exe 89 PID 760 wrote to memory of 4796 760 dukas.scr.exe 89 PID 760 wrote to memory of 4796 760 dukas.scr.exe 89 PID 760 wrote to memory of 4796 760 dukas.scr.exe 89 PID 760 wrote to memory of 4796 760 dukas.scr.exe 89 PID 760 wrote to memory of 4796 760 dukas.scr.exe 89 PID 760 wrote to memory of 4796 760 dukas.scr.exe 89 PID 760 wrote to memory of 4796 760 dukas.scr.exe 89 PID 760 wrote to memory of 4796 760 dukas.scr.exe 89 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook dukas.scr.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook dukas.scr.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\dukas.scr.exe"C:\Users\Admin\AppData\Local\Temp\dukas.scr.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:760 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\dukas.scr.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1532
-
-
C:\Users\Admin\AppData\Local\Temp\dukas.scr.exe"C:\Users\Admin\AppData\Local\Temp\dukas.scr.exe"2⤵PID:3792
-
-
C:\Users\Admin\AppData\Local\Temp\dukas.scr.exe"C:\Users\Admin\AppData\Local\Temp\dukas.scr.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4796
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2636447293-1148739154-93880854-1000\0f5007522459c86e95ffcc62f32308f1_1d0c136d-d77c-4455-9382-3336e2df950b
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
-
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2636447293-1148739154-93880854-1000\0f5007522459c86e95ffcc62f32308f1_1d0c136d-d77c-4455-9382-3336e2df950b
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b