Analysis
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max time kernel
93s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2024 17:42
Static task
static1
Behavioral task
behavioral1
Sample
rPaymentadvice.exe
Resource
win7-20240215-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-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook rPaymentadvice.exe Key opened \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook rPaymentadvice.exe Key opened \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rPaymentadvice.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
rPaymentadvice.exedescription pid process target process PID 2592 set thread context of 2384 2592 rPaymentadvice.exe rPaymentadvice.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
rPaymentadvice.exepid process 2384 rPaymentadvice.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rPaymentadvice.exedescription pid process Token: SeDebugPrivilege 2384 rPaymentadvice.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
rPaymentadvice.exedescription pid process target process PID 2592 wrote to memory of 2384 2592 rPaymentadvice.exe rPaymentadvice.exe PID 2592 wrote to memory of 2384 2592 rPaymentadvice.exe rPaymentadvice.exe PID 2592 wrote to memory of 2384 2592 rPaymentadvice.exe rPaymentadvice.exe PID 2592 wrote to memory of 2384 2592 rPaymentadvice.exe rPaymentadvice.exe PID 2592 wrote to memory of 2384 2592 rPaymentadvice.exe rPaymentadvice.exe PID 2592 wrote to memory of 2384 2592 rPaymentadvice.exe rPaymentadvice.exe PID 2592 wrote to memory of 2384 2592 rPaymentadvice.exe rPaymentadvice.exe PID 2592 wrote to memory of 2384 2592 rPaymentadvice.exe rPaymentadvice.exe PID 2592 wrote to memory of 2384 2592 rPaymentadvice.exe rPaymentadvice.exe -
outlook_office_path 1 IoCs
Processes:
rPaymentadvice.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\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-1-5-21-2177723727-746291240-1644359950-1000\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
PID:2592 -
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
PID:2384
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-1-5-21-2177723727-746291240-1644359950-1000\0f5007522459c86e95ffcc62f32308f1_83f067b2-4236-4e0d-83e4-ef79b7da67b0Filesize
46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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memory/2384-11-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2384-35-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2384-16-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2384-14-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2592-4-0x0000000005220000-0x0000000005230000-memory.dmpFilesize
64KB
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memory/2592-6-0x0000000005320000-0x00000000053BC000-memory.dmpFilesize
624KB
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memory/2592-7-0x00000000051D0000-0x00000000051E2000-memory.dmpFilesize
72KB
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memory/2592-8-0x0000000005210000-0x0000000005218000-memory.dmpFilesize
32KB
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memory/2592-9-0x00000000055C0000-0x00000000055CC000-memory.dmpFilesize
48KB
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memory/2592-10-0x00000000069D0000-0x0000000006A32000-memory.dmpFilesize
392KB
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memory/2592-5-0x00000000050F0000-0x00000000050FA000-memory.dmpFilesize
40KB
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memory/2592-1-0x00000000752D0000-0x0000000075A80000-memory.dmpFilesize
7.7MB
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memory/2592-15-0x00000000752D0000-0x0000000075A80000-memory.dmpFilesize
7.7MB
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memory/2592-3-0x0000000005050000-0x00000000050E2000-memory.dmpFilesize
584KB
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memory/2592-2-0x0000000005600000-0x0000000005BA4000-memory.dmpFilesize
5.6MB
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memory/2592-0-0x0000000000580000-0x000000000065C000-memory.dmpFilesize
880KB