Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
15-04-2024 17:42
Static task
static1
Behavioral task
behavioral1
Sample
rPaymentadvice.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
rPaymentadvice.exe
Resource
win10v2004-20240412-en
General
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Target
rPaymentadvice.exe
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Size
855KB
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MD5
7d429931b4028877a01bc1b8af131394
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SHA1
237319bed39b32aa4878479043c74ef958f75df5
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SHA256
6682d4c801b131d5de5810898709e48f858f7204de3fbe9eedd08d7649202a4b
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SHA512
724d8e12592f2edc8d2e163b888ac80aa35d083cde9969a2241f1abf504a574d12ae105270a7882e4d68c8228a9905e5c4a5afbf7e19d560139871b3e021065f
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SSDEEP
12288:v3n4NBHPdHG2Qj8M+hFJHW8265co/G/DEl4MVonUp8p:f4NZJo4hjV5jJSiouU
Malware Config
Extracted
lokibot
https://sempersim.su/c6/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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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
Processes:
rPaymentadvice.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rPaymentadvice.exe Key opened \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook rPaymentadvice.exe Key opened \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook rPaymentadvice.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
rPaymentadvice.exedescription pid process target process PID 1812 set thread context of 2516 1812 rPaymentadvice.exe rPaymentadvice.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
rPaymentadvice.exepid process 2516 rPaymentadvice.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rPaymentadvice.exedescription pid process Token: SeDebugPrivilege 2516 rPaymentadvice.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
rPaymentadvice.exedescription pid process target process PID 1812 wrote to memory of 2516 1812 rPaymentadvice.exe rPaymentadvice.exe PID 1812 wrote to memory of 2516 1812 rPaymentadvice.exe rPaymentadvice.exe PID 1812 wrote to memory of 2516 1812 rPaymentadvice.exe rPaymentadvice.exe PID 1812 wrote to memory of 2516 1812 rPaymentadvice.exe rPaymentadvice.exe PID 1812 wrote to memory of 2516 1812 rPaymentadvice.exe rPaymentadvice.exe PID 1812 wrote to memory of 2516 1812 rPaymentadvice.exe rPaymentadvice.exe PID 1812 wrote to memory of 2516 1812 rPaymentadvice.exe rPaymentadvice.exe PID 1812 wrote to memory of 2516 1812 rPaymentadvice.exe rPaymentadvice.exe PID 1812 wrote to memory of 2516 1812 rPaymentadvice.exe rPaymentadvice.exe PID 1812 wrote to memory of 2516 1812 rPaymentadvice.exe rPaymentadvice.exe -
outlook_office_path 1 IoCs
Processes:
rPaymentadvice.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook rPaymentadvice.exe -
outlook_win_path 1 IoCs
Processes:
rPaymentadvice.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rPaymentadvice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\rPaymentadvice.exe"C:\Users\Admin\AppData\Local\Temp\rPaymentadvice.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\rPaymentadvice.exe"C:\Users\Admin\AppData\Local\Temp\rPaymentadvice.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1298544033-3225604241-2703760938-1000\0f5007522459c86e95ffcc62f32308f1_e3fd1d67-4513-4809-a7f1-bf54bd53bdbcFilesize
46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1298544033-3225604241-2703760938-1000\0f5007522459c86e95ffcc62f32308f1_e3fd1d67-4513-4809-a7f1-bf54bd53bdbcFilesize
46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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memory/1812-0-0x0000000001260000-0x000000000133C000-memory.dmpFilesize
880KB
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memory/1812-1-0x00000000744D0000-0x0000000074BBE000-memory.dmpFilesize
6.9MB
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memory/1812-2-0x0000000000640000-0x0000000000680000-memory.dmpFilesize
256KB
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memory/1812-3-0x0000000000350000-0x0000000000362000-memory.dmpFilesize
72KB
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memory/1812-4-0x00000000005F0000-0x00000000005F8000-memory.dmpFilesize
32KB
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memory/1812-5-0x0000000000600000-0x000000000060C000-memory.dmpFilesize
48KB
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memory/1812-6-0x0000000005170000-0x00000000051D2000-memory.dmpFilesize
392KB
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memory/1812-21-0x00000000744D0000-0x0000000074BBE000-memory.dmpFilesize
6.9MB
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memory/2516-13-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2516-15-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2516-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2516-19-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2516-11-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2516-22-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2516-23-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2516-27-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2516-9-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2516-7-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2516-43-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB