Analysis
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max time kernel
156s -
max time network
142s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
24-09-2021 10:04
Static task
static1
Behavioral task
behavioral1
Sample
PROFOMA INVOICE.exe
Resource
win7-en-20210920
General
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Target
PROFOMA INVOICE.exe
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Size
866KB
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MD5
24736913b455be2ed3d1cc67c767afc4
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SHA1
8026db0f265178cf013ac579c1b7267f4014bf2c
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SHA256
a109f0b9407728fef1b41d766e8228085ee04661156d84ef543777bf311f450b
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SHA512
49dd3e5ecbf6d4cd310a45d0b52e36a363d701f0a9cc14a1d3c103b613eb5a756fdc9ce8b028d69b56c4c8137d29ea3d57865b4ff75dac44bf982e5c80ee56ee
Malware Config
Extracted
| Family |
xloader |
| Version |
2.5 |
| Campaign |
c2ue |
| C2 |
http://www.heidevelop.xyz/c2ue/ |
| Decoy |
isportdata.com stellarex.energy hsucollections.com menuhaisan.com joe-tzu.com lumichargemktg.com uae.tires rapidcae.com softwaresystemsolutions.com s-galaxy.website daewon-talks.net northgamesnetwork.com catalogue-bouyguestele.com criativanet.com theseasonalshift.com actionfoto.online openmaildoe.com trashpenguin.com ennopure.net azurermine.com wingkingtong.com innovativepropsolutions.com transportesajusco.online rosenblasts.info ttsports.store servpix.com liveatthebiltmore.com magentautil.com aquolly.com collabsales.com bredaslo.com suddisaddu.com www920011a.com uudh.info bleuexpress.com xivuko.com upstatehvacpros.com acami.art thqahql.com mauzabe.com mydrones.net franciseshun.com nrrpri.com adndpanel.xyz straightcorndinner.xyz locngrip.com wgylab.xyz greenmamba100.com dmglobalconsult.net alissanoume.xyz thecallresources.com spacesuperslot.com goodiste.com mensaheating.xyz blackbait6.com keepkalmm.com kodyhughesracing.com semantikgis.com saffoldstrucking.com ingb.online popcert.com tpsynergylab.com acnefreerx.com why1314.xyz |
Signatures
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suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
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Xloader Payload ⋅ 3 IoCs
Processes:
resource yara_rule behavioral1/memory/812-60-0x0000000000400000-0x0000000000429000-memory.dmp xloader behavioral1/memory/812-61-0x000000000041D3A0-mapping.dmp xloader behavioral1/memory/752-69-0x00000000000C0000-0x00000000000E9000-memory.dmp xloader -
Deletes itself ⋅ 1 IoCs
Processes:
cmd.exepid process 656 cmd.exe -
Suspicious use of SetThreadContext ⋅ 4 IoCs
Processes:
PROFOMA INVOICE.exePROFOMA INVOICE.exechkdsk.exedescription pid process target process PID 1120 set thread context of 812 1120 PROFOMA INVOICE.exe PROFOMA INVOICE.exe PID 812 set thread context of 1428 812 PROFOMA INVOICE.exe Explorer.EXE PID 812 set thread context of 1428 812 PROFOMA INVOICE.exe Explorer.EXE PID 752 set thread context of 1428 752 chkdsk.exe Explorer.EXE -
Enumerates system info in registry ⋅ 2 TTPs 1 IoCs
Processes:
chkdsk.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier chkdsk.exe -
Suspicious behavior: EnumeratesProcesses ⋅ 21 IoCs
Processes:
PROFOMA INVOICE.exechkdsk.exepid process 812 PROFOMA INVOICE.exe 812 PROFOMA INVOICE.exe 812 PROFOMA INVOICE.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe 752 chkdsk.exe -
Suspicious behavior: MapViewOfSection ⋅ 6 IoCs
Processes:
PROFOMA INVOICE.exechkdsk.exepid process 812 PROFOMA INVOICE.exe 812 PROFOMA INVOICE.exe 812 PROFOMA INVOICE.exe 812 PROFOMA INVOICE.exe 752 chkdsk.exe 752 chkdsk.exe -
Suspicious use of AdjustPrivilegeToken ⋅ 2 IoCs
Processes:
PROFOMA INVOICE.exechkdsk.exedescription pid process Token: SeDebugPrivilege 812 PROFOMA INVOICE.exe Token: SeDebugPrivilege 752 chkdsk.exe -
Suspicious use of FindShellTrayWindow ⋅ 2 IoCs
Processes:
Explorer.EXEpid process 1428 Explorer.EXE 1428 Explorer.EXE -
Suspicious use of SendNotifyMessage ⋅ 2 IoCs
Processes:
Explorer.EXEpid process 1428 Explorer.EXE 1428 Explorer.EXE -
Suspicious use of WriteProcessMemory ⋅ 15 IoCs
Processes:
PROFOMA INVOICE.exeExplorer.EXEchkdsk.exedescription pid process target process PID 1120 wrote to memory of 812 1120 PROFOMA INVOICE.exe PROFOMA INVOICE.exe PID 1120 wrote to memory of 812 1120 PROFOMA INVOICE.exe PROFOMA INVOICE.exe PID 1120 wrote to memory of 812 1120 PROFOMA INVOICE.exe PROFOMA INVOICE.exe PID 1120 wrote to memory of 812 1120 PROFOMA INVOICE.exe PROFOMA INVOICE.exe PID 1120 wrote to memory of 812 1120 PROFOMA INVOICE.exe PROFOMA INVOICE.exe PID 1120 wrote to memory of 812 1120 PROFOMA INVOICE.exe PROFOMA INVOICE.exe PID 1120 wrote to memory of 812 1120 PROFOMA INVOICE.exe PROFOMA INVOICE.exe PID 1428 wrote to memory of 752 1428 Explorer.EXE chkdsk.exe PID 1428 wrote to memory of 752 1428 Explorer.EXE chkdsk.exe PID 1428 wrote to memory of 752 1428 Explorer.EXE chkdsk.exe PID 1428 wrote to memory of 752 1428 Explorer.EXE chkdsk.exe PID 752 wrote to memory of 656 752 chkdsk.exe cmd.exe PID 752 wrote to memory of 656 752 chkdsk.exe cmd.exe PID 752 wrote to memory of 656 752 chkdsk.exe cmd.exe PID 752 wrote to memory of 656 752 chkdsk.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEPID:1428C:\Windows\Explorer.EXESuspicious use of FindShellTrayWindowSuspicious use of SendNotifyMessageSuspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PROFOMA INVOICE.exePID:1120"C:\Users\Admin\AppData\Local\Temp\PROFOMA INVOICE.exe"Suspicious use of SetThreadContextSuspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PROFOMA INVOICE.exePID:812"{path}"Suspicious use of SetThreadContextSuspicious behavior: EnumeratesProcessesSuspicious behavior: MapViewOfSectionSuspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\chkdsk.exePID:752"C:\Windows\SysWOW64\chkdsk.exe"Suspicious use of SetThreadContextEnumerates system info in registrySuspicious behavior: EnumeratesProcessesSuspicious behavior: MapViewOfSectionSuspicious use of AdjustPrivilegeTokenSuspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exePID:656/c del "C:\Users\Admin\AppData\Local\Temp\PROFOMA INVOICE.exe"Deletes itself
Network
MITRE ATT&CK Matrix
Collection
Command and Control
Credential Access
Defense Evasion
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Replay Monitor
Downloads
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memory/656-71-0x0000000000000000-mapping.dmp
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memory/752-67-0x0000000000000000-mapping.dmp
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memory/752-72-0x0000000001E90000-0x0000000001F20000-memory.dmp
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memory/752-70-0x0000000001FB0000-0x00000000022B3000-memory.dmp
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memory/752-69-0x00000000000C0000-0x00000000000E9000-memory.dmp
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memory/752-68-0x00000000001C0000-0x00000000001C7000-memory.dmp
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memory/812-62-0x0000000000950000-0x0000000000C53000-memory.dmp
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memory/812-63-0x0000000000290000-0x00000000002A1000-memory.dmp
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memory/812-65-0x0000000000330000-0x0000000000341000-memory.dmp
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memory/812-61-0x000000000041D3A0-mapping.dmp
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memory/812-60-0x0000000000400000-0x0000000000429000-memory.dmp
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memory/1120-54-0x0000000001200000-0x0000000001201000-memory.dmp
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memory/1120-59-0x00000000009D0000-0x00000000009FB000-memory.dmp
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memory/1120-58-0x0000000007E80000-0x0000000007EF9000-memory.dmp
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memory/1120-57-0x00000000007E0000-0x00000000007EE000-memory.dmp
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memory/1120-56-0x0000000000A80000-0x0000000000A81000-memory.dmp
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memory/1428-64-0x0000000006370000-0x00000000064CF000-memory.dmp
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memory/1428-66-0x0000000007210000-0x000000000735D000-memory.dmp
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memory/1428-73-0x0000000008EC0000-0x0000000009037000-memory.dmp