Analysis
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max time kernel
123s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
02-06-2024 18:16
Static task
static1
Behavioral task
behavioral1
Sample
Proforma Invoice.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
Proforma Invoice.exe
Resource
win10v2004-20240426-en
General
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Target
Proforma Invoice.exe
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Size
437KB
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MD5
815f71cfc9609704f70ae0fc6233054c
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SHA1
9ba0f99c42519684bb756295a40570aabc7893b0
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SHA256
9aa412994b497215109e55a1d2187f076bebefcef89720355cfab91513b57a2e
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SHA512
6610d1b8e71a857e5a10e06c7a05f1c80d9cbe8c6655a2808db6ac8bf935a9f5d6908faa0290e19b723891d2185ca925614f5ab202e8935d31ee7732c123803f
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SSDEEP
6144:SDlLOvsk/isgr5h99eJtB/H21QXQOv8Z97+X7b4X2v3fuKrBCFCsmhTWUCp0ts:oAmfbMtB/HXXQ9972b4mnHkk53Fts
Malware Config
Extracted
lokibot
http://www.dnacharting.com/ninja/Panel/five/fre.php
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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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-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation Proforma Invoice.exe -
Executes dropped EXE 4 IoCs
pid Process 2952 filename.exe 2928 filename.exe 3672 filename.exe 2868 filename.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-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook filename.exe Key opened \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook filename.exe Key opened \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook filename.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Update = "C:\\Users\\Admin\\Documents\\filename.exe" filename.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Update = "C:\\Users\\Admin\\Documents\\filename.exe" filename.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2952 set thread context of 2868 2952 filename.exe 90 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1004 Proforma Invoice.exe Token: SeDebugPrivilege 2952 filename.exe Token: SeDebugPrivilege 2868 filename.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1004 wrote to memory of 2952 1004 Proforma Invoice.exe 87 PID 1004 wrote to memory of 2952 1004 Proforma Invoice.exe 87 PID 1004 wrote to memory of 2952 1004 Proforma Invoice.exe 87 PID 2952 wrote to memory of 2928 2952 filename.exe 88 PID 2952 wrote to memory of 2928 2952 filename.exe 88 PID 2952 wrote to memory of 2928 2952 filename.exe 88 PID 2952 wrote to memory of 3672 2952 filename.exe 89 PID 2952 wrote to memory of 3672 2952 filename.exe 89 PID 2952 wrote to memory of 3672 2952 filename.exe 89 PID 2952 wrote to memory of 2868 2952 filename.exe 90 PID 2952 wrote to memory of 2868 2952 filename.exe 90 PID 2952 wrote to memory of 2868 2952 filename.exe 90 PID 2952 wrote to memory of 2868 2952 filename.exe 90 PID 2952 wrote to memory of 2868 2952 filename.exe 90 PID 2952 wrote to memory of 2868 2952 filename.exe 90 PID 2952 wrote to memory of 2868 2952 filename.exe 90 PID 2952 wrote to memory of 2868 2952 filename.exe 90 PID 2952 wrote to memory of 2868 2952 filename.exe 90 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook filename.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook filename.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Proforma Invoice.exe"C:\Users\Admin\AppData\Local\Temp\Proforma Invoice.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Users\Admin\Documents\filename.exe"C:\Users\Admin\Documents\filename.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Users\Admin\Documents\filename.exe"C:\Users\Admin\Documents\filename.exe "3⤵
- Executes dropped EXE
PID:2928
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C:\Users\Admin\Documents\filename.exe"C:\Users\Admin\Documents\filename.exe "3⤵
- Executes dropped EXE
PID:3672
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C:\Users\Admin\Documents\filename.exe"C:\Users\Admin\Documents\filename.exe "3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2868
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1162180587-977231257-2194346871-1000\0f5007522459c86e95ffcc62f32308f1_44d43ff8-91cd-4ca7-92c9-6495b4f546fa
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1162180587-977231257-2194346871-1000\0f5007522459c86e95ffcc62f32308f1_44d43ff8-91cd-4ca7-92c9-6495b4f546fa
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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Filesize
437KB
MD5815f71cfc9609704f70ae0fc6233054c
SHA19ba0f99c42519684bb756295a40570aabc7893b0
SHA2569aa412994b497215109e55a1d2187f076bebefcef89720355cfab91513b57a2e
SHA5126610d1b8e71a857e5a10e06c7a05f1c80d9cbe8c6655a2808db6ac8bf935a9f5d6908faa0290e19b723891d2185ca925614f5ab202e8935d31ee7732c123803f