Analysis
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max time kernel
145s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
30/03/2024, 09:52
Static task
static1
Behavioral task
behavioral1
Sample
399b01695c79b382f13cd4cac008547c_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
399b01695c79b382f13cd4cac008547c_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/kwptzjmus.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/kwptzjmus.dll
Resource
win10v2004-20240226-en
General
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Target
$PLUGINSDIR/kwptzjmus.dll
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Size
32KB
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MD5
a919bc6b8cda798dd5213b7dd1e8f9d9
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SHA1
061257e87ec84a9e15b229e8acdda0d743722cf3
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SHA256
cf60e722fab88e37816f36336859f64c77d794ead0bd169b3774e605575cc526
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SHA512
5079b03eaf3274ab69bf165bc925297b2b506ace912d5cb059549b925aaecf66d908665e84300690fd4f9858ff3e0c7ea9c79d1a3a3fe61db2454e58b790e282
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SSDEEP
384:sbrSlBLFWcm6LMgLbhG3/EWMHDV/rsWqB9RAY+KjsGkGw8yX7:s0Rdm+L0JMH9rW9r+osJAI
Malware Config
Extracted
lokibot
http://63.250.40.204/~wpdemo/file.php?search=719442
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
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Blocklisted process makes network request 6 IoCs
flow pid Process 13 5008 rundll32.exe 21 5008 rundll32.exe 35 5008 rundll32.exe 39 5008 rundll32.exe 42 5008 rundll32.exe 45 5008 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3568 set thread context of 5008 3568 rundll32.exe 88 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5008 rundll32.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2788 wrote to memory of 3568 2788 rundll32.exe 84 PID 2788 wrote to memory of 3568 2788 rundll32.exe 84 PID 2788 wrote to memory of 3568 2788 rundll32.exe 84 PID 3568 wrote to memory of 5008 3568 rundll32.exe 88 PID 3568 wrote to memory of 5008 3568 rundll32.exe 88 PID 3568 wrote to memory of 5008 3568 rundll32.exe 88 PID 3568 wrote to memory of 5008 3568 rundll32.exe 88 PID 3568 wrote to memory of 5008 3568 rundll32.exe 88 PID 3568 wrote to memory of 5008 3568 rundll32.exe 88 PID 3568 wrote to memory of 5008 3568 rundll32.exe 88 PID 3568 wrote to memory of 5008 3568 rundll32.exe 88 PID 3568 wrote to memory of 5008 3568 rundll32.exe 88 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook rundll32.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\kwptzjmus.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\kwptzjmus.dll,#12⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3568 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\kwptzjmus.dll,#13⤵
- Blocklisted process makes network request
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:5008
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-557049126-2506969350-2798870634-1000\0f5007522459c86e95ffcc62f32308f1_571594ad-b717-4cea-93ae-747ab327a92a
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-557049126-2506969350-2798870634-1000\0f5007522459c86e95ffcc62f32308f1_571594ad-b717-4cea-93ae-747ab327a92a
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61