Analysis
- max time kernel
119s - max time network
111s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
05/04/2024, 11:36
Static task
static1
Behavioral task
behavioral1
Sample
TS-240405-UF4.exe
Resource
win7-20240221-en
General
- Target TS-240405-UF4.exe
- Size 564KB
- Sample240405-nql6nsbc55
- SHA256 ff992922faba92aaae30e5f2b9e4179209fe9242a90da90fe082f50e93138fc7
- MD5 bb06eb677519835edfc19bc1f1c3f126
- SHA1 0652e8726f35b2c4e55766c02d7f24ec93ab5aaa
- SHA512 a1c2ba8d210338833efdefa0b76e928983cb8adda7fafc96ed8b77f4187b0e64ea1f176329124866497330912cdda571c2bcb3db4414659853ceec2168680419
- SSDEEP 12288:F7UHpfiPSv/0NHJ/ZmKlbreGzOPnvAVihoKgzvpG6FYkR:+HRmS6x/16G6PnvA4ho1zB/FP
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
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formbook
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4.1
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be03
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458q14v4ams2.com
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priceoctopus.com
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betinplay.xyz
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bcnd.xyz
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1510soliveavenue.com
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mcdpropertypros.com
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reddcrownexpress.com
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rewardlabs.shop
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burenbrand.com
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revand.io
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tractionendurancecoaching.com
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jotaerreshopp.com
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shopboyg.com
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dakor.shop
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groundswellmag.life
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nehagadodia.com
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dancarellibizbroker.com
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meconline.co
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ttmq.cc
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thegoldenyouph.com
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poolcenter.store
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portalesexpress.com
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okltyf.xyz
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wnkj001.site
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wltk.site
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nexosmedic.com
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cartell.app
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yteam.tech
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gpt-toolbox.io
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plexirecruiters.com
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beerattraction.com
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11111bet365.com
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24laura.info
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stupididiotmoron.com
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test-igot.com
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gramotnosti.store
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truck-driver-jobs-2024.online
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fundedxprop.com
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xpendly.cc
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mobtruecrime.com
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3051harborview.com
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6891ybfh.xyz
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growthpfad.com
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sygtrainings.com
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fastgrowthleads.com
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kiwiceleste.store
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fidesinvicta.com
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oneupmushroom.store
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socialsellingbootcamp.com
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dy-gmvrp.xyz
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d3cargo.com
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6ixsoft.com
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fengyuncq.com
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stmerry888.com
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yahliker.online
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numoneypro.com
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jadediver.com
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lauvhoney.com
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oirdesign.com
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robobussy.com
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healthstartsinyour20s.com
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roofing-jobs4-in-205nz.today
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alexisfennillustration.com
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abandoned-houses-se-0.bond
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j88.kids
Signatures
- Formbook payload 4 IoCs
resource yara_rule behavioral2/memory/2748-10-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/2748-15-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/1916-20-0x0000000000A00000-0x0000000000A2F000-memory.dmp formbook behavioral2/memory/1916-22-0x0000000000A00000-0x0000000000A2F000-memory.dmp formbook - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 3708 set thread context of 2748 3708 TS-240405-UF4.exe 94 PID 2748 set thread context of 3528 2748 TS-240405-UF4.exe 56 PID 1916 set thread context of 3528 1916 help.exe 56 - Suspicious behavior: EnumeratesProcesses 46 IoCs
pid Process 2748 TS-240405-UF4.exe 2748 TS-240405-UF4.exe 2748 TS-240405-UF4.exe 2748 TS-240405-UF4.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe 1916 help.exe - Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 2748 TS-240405-UF4.exe 2748 TS-240405-UF4.exe 2748 TS-240405-UF4.exe 1916 help.exe 1916 help.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2748 TS-240405-UF4.exe Token: SeDebugPrivilege 1916 help.exe - Suspicious use of UnmapMainImage 1 IoCs
pid Process 3528 Explorer.EXE - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3708 wrote to memory of 2748 3708 TS-240405-UF4.exe 94 PID 3708 wrote to memory of 2748 3708 TS-240405-UF4.exe 94 PID 3708 wrote to memory of 2748 3708 TS-240405-UF4.exe 94 PID 3708 wrote to memory of 2748 3708 TS-240405-UF4.exe 94 PID 3708 wrote to memory of 2748 3708 TS-240405-UF4.exe 94 PID 3708 wrote to memory of 2748 3708 TS-240405-UF4.exe 94 PID 3528 wrote to memory of 1916 3528 Explorer.EXE 95 PID 3528 wrote to memory of 1916 3528 Explorer.EXE 95 PID 3528 wrote to memory of 1916 3528 Explorer.EXE 95 PID 1916 wrote to memory of 2500 1916 help.exe 96 PID 1916 wrote to memory of 2500 1916 help.exe 96 PID 1916 wrote to memory of 2500 1916 help.exe 96
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3528 -
C:\Users\Admin\AppData\Local\Temp\TS-240405-UF4.exe"C:\Users\Admin\AppData\Local\Temp\TS-240405-UF4.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3708 -
C:\Users\Admin\AppData\Local\Temp\TS-240405-UF4.exe"C:\Users\Admin\AppData\Local\Temp\TS-240405-UF4.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2748
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C:\Windows\SysWOW64\help.exe"C:\Windows\SysWOW64\help.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\TS-240405-UF4.exe"3⤵PID:2500
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