Analysis
- max time kernel
140s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
06/09/2022, 12:56
Static task
static1
Behavioral task
behavioral1
Sample
Bankslip_Copy_Scan0041_pdf.exe
Resource
win7-20220812-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
Bankslip_Copy_Scan0041_pdf.exe
Resource
win10v2004-20220812-en
10 signatures
150 seconds
General
- Target Bankslip_Copy_Scan0041_pdf.exe
- Size 834KB
- Sample220906-p6c4dadbd9
- SHA256 2566c8b7a7a73671cc185388a519d68b795b82b1a7bcd69c5cbeefe1aa0a3fea
- MD5 60852ef7f129a88a93384c4aefa0088b
- SHA1 752083684dea53291c7ed000c81899a6cd6f9604
- SHA512 3e824ceeb39c16394b301d6ac0c1e10a5c28fc86a3e2fefa348283ceaf58d0b734a93978a096b88ffe5b6af477c803be17f0ec4f1523b65e3a23d236da2bef66
- SSDEEP 12288:tsUokn0r397RG72Na4zN22e57MJC23kTxj:ukn0rtFha4zNre5oJn3kT1
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
lokibot
C2
-
http://sempersim.su/gj23/fre.php
-
http://kbfvzoboss.bid/alien/fre.php
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http://alphastand.trade/alien/fre.php
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http://alphastand.win/alien/fre.php
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http://alphastand.top/alien/fre.php
Signatures
- 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-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Bankslip_Copy_Scan0041_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook Bankslip_Copy_Scan0041_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook Bankslip_Copy_Scan0041_pdf.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{0797D6AB-F885-4B87-B4D8-6E31F914C6A9}.catalogItem svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{F5B59220-EF9A-4D18-9B3F-52D1AC0B8DCC}.catalogItem svchost.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4476 set thread context of 3528 4476 Bankslip_Copy_Scan0041_pdf.exe 93 - Suspicious behavior: RenamesItself 1 IoCs
pid Process 3528 Bankslip_Copy_Scan0041_pdf.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3528 Bankslip_Copy_Scan0041_pdf.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4476 wrote to memory of 3528 4476 Bankslip_Copy_Scan0041_pdf.exe 93 PID 4476 wrote to memory of 3528 4476 Bankslip_Copy_Scan0041_pdf.exe 93 PID 4476 wrote to memory of 3528 4476 Bankslip_Copy_Scan0041_pdf.exe 93 PID 4476 wrote to memory of 3528 4476 Bankslip_Copy_Scan0041_pdf.exe 93 PID 4476 wrote to memory of 3528 4476 Bankslip_Copy_Scan0041_pdf.exe 93 PID 4476 wrote to memory of 3528 4476 Bankslip_Copy_Scan0041_pdf.exe 93 PID 4476 wrote to memory of 3528 4476 Bankslip_Copy_Scan0041_pdf.exe 93 PID 4476 wrote to memory of 3528 4476 Bankslip_Copy_Scan0041_pdf.exe 93 PID 4476 wrote to memory of 3528 4476 Bankslip_Copy_Scan0041_pdf.exe 93 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook Bankslip_Copy_Scan0041_pdf.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Bankslip_Copy_Scan0041_pdf.exe
Processes
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
PID:4332
-
C:\Users\Admin\AppData\Local\Temp\Bankslip_Copy_Scan0041_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Bankslip_Copy_Scan0041_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4476 -
C:\Users\Admin\AppData\Local\Temp\Bankslip_Copy_Scan0041_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Bankslip_Copy_Scan0041_pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3528
-