Analysis
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max time kernel
139s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 14:41
Static task
static1
Behavioral task
behavioral1
Sample
ScanDocumentsfiles00204865030303388493335950.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ScanDocumentsfiles00204865030303388493335950.exe
Resource
win10v2004-20220812-en
General
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Target
ScanDocumentsfiles00204865030303388493335950.exe
-
Size
36.0MB
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MD5
6af00ae353deeb4cce9bb865b37fae16
-
SHA1
e1daca49fec4b46ab45f69d9d8196209935262af
-
SHA256
5180dca560ce8ad4b5001b77e3da2897890c00bab9193d0bdbd294e6b5fc8b80
-
SHA512
dc6fb6e1e872d15af76b960f4933726144ef37551f07a58d671ac527789a049f83e8094002b0240f7a79d4e06bc1b6b46aa7a9a129d60e3c20abc3425ea9cd42
-
SSDEEP
24576:bo0fsegIq86wlMrqBOOMBebMMMMMMMMMMMMMMMMMBLM:bYIvBONGMMMMMMMMMMMMMMMMMS
Malware Config
Extracted
remcos
BACK-UP-DOMAIN
www.arkern-tr.com:2404
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
-
connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
-
delete_file
false
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hide_file
false
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hide_keylog_file
false
-
install_flag
false
-
keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
Rec
-
mouse_option
false
-
mutex
Rmc-W3LVOT
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screenshot_crypt
false
-
screenshot_flag
false
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screenshot_folder
Screenshots
-
screenshot_path
%AppData%
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screenshot_time
10
-
startup_value
Remcos
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 62 IoCs
Processes:
resource yara_rule behavioral2/memory/736-132-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-134-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-135-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-136-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-137-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-138-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-139-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-140-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-141-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-142-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-144-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-143-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-145-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-146-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-147-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-148-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-149-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-150-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-151-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-152-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-153-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-154-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-155-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-156-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-157-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-158-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-160-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-159-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-161-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-162-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-163-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-164-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-165-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-166-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-167-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-168-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-169-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-170-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-171-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-173-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-174-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-175-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-176-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-177-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-178-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-179-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-183-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-182-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-181-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-180-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-184-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-185-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-186-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-187-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-188-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-189-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-191-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-190-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-192-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-194-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-193-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 behavioral2/memory/736-195-0x0000000000720000-0x000000000074B000-memory.dmp modiloader_stage2 -
Blocklisted process makes network request 1 IoCs
Processes:
wscript.exeflow pid process 71 1804 wscript.exe -
Executes dropped EXE 1 IoCs
Processes:
easinvoker.exepid process 2900 easinvoker.exe -
Loads dropped DLL 1 IoCs
Processes:
easinvoker.exepid process 2900 easinvoker.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
ScanDocumentsfiles00204865030303388493335950.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ozkkcroh = "C:\\Users\\Public\\Libraries\\horckkzO.url" ScanDocumentsfiles00204865030303388493335950.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
xcopy.exexcopy.exexcopy.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exeScanDocumentsfiles00204865030303388493335950.exepid process 4180 powershell.exe 4180 powershell.exe 736 ScanDocumentsfiles00204865030303388493335950.exe 736 ScanDocumentsfiles00204865030303388493335950.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4180 powershell.exe -
Suspicious use of WriteProcessMemory 47 IoCs
Processes:
ScanDocumentsfiles00204865030303388493335950.execmd.exeeasinvoker.execmd.exedescription pid process target process PID 736 wrote to memory of 4600 736 ScanDocumentsfiles00204865030303388493335950.exe cmd.exe PID 736 wrote to memory of 4600 736 ScanDocumentsfiles00204865030303388493335950.exe cmd.exe PID 736 wrote to memory of 4600 736 ScanDocumentsfiles00204865030303388493335950.exe cmd.exe PID 4600 wrote to memory of 2584 4600 cmd.exe cmd.exe PID 4600 wrote to memory of 2584 4600 cmd.exe cmd.exe PID 4600 wrote to memory of 2584 4600 cmd.exe cmd.exe PID 4600 wrote to memory of 4056 4600 cmd.exe xcopy.exe PID 4600 wrote to memory of 4056 4600 cmd.exe xcopy.exe PID 4600 wrote to memory of 4056 4600 cmd.exe xcopy.exe PID 4600 wrote to memory of 4672 4600 cmd.exe cmd.exe PID 4600 wrote to memory of 4672 4600 cmd.exe cmd.exe PID 4600 wrote to memory of 4672 4600 cmd.exe cmd.exe PID 4600 wrote to memory of 4524 4600 cmd.exe xcopy.exe PID 4600 wrote to memory of 4524 4600 cmd.exe xcopy.exe PID 4600 wrote to memory of 4524 4600 cmd.exe xcopy.exe PID 4600 wrote to memory of 444 4600 cmd.exe cmd.exe PID 4600 wrote to memory of 444 4600 cmd.exe cmd.exe PID 4600 wrote to memory of 444 4600 cmd.exe cmd.exe PID 4600 wrote to memory of 2188 4600 cmd.exe xcopy.exe PID 4600 wrote to memory of 2188 4600 cmd.exe xcopy.exe PID 4600 wrote to memory of 2188 4600 cmd.exe xcopy.exe PID 4600 wrote to memory of 2900 4600 cmd.exe easinvoker.exe PID 4600 wrote to memory of 2900 4600 cmd.exe easinvoker.exe PID 2900 wrote to memory of 1372 2900 easinvoker.exe cmd.exe PID 2900 wrote to memory of 1372 2900 easinvoker.exe cmd.exe PID 4600 wrote to memory of 4128 4600 cmd.exe PING.EXE PID 4600 wrote to memory of 4128 4600 cmd.exe PING.EXE PID 4600 wrote to memory of 4128 4600 cmd.exe PING.EXE PID 1372 wrote to memory of 4180 1372 cmd.exe powershell.exe PID 1372 wrote to memory of 4180 1372 cmd.exe powershell.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe PID 736 wrote to memory of 1804 736 ScanDocumentsfiles00204865030303388493335950.exe wscript.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ScanDocumentsfiles00204865030303388493335950.exe"C:\Users\Admin\AppData\Local\Temp\ScanDocumentsfiles00204865030303388493335950.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:736 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\OzkkcrohO.bat" "2⤵
- Suspicious use of WriteProcessMemory
PID:4600 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵PID:2584
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C:\Windows\SysWOW64\xcopy.exexcopy "easinvoker.exe" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:4056 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵PID:4672
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C:\Windows\SysWOW64\xcopy.exexcopy "netutils.dll" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:4524 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵PID:444
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C:\Windows\SysWOW64\xcopy.exexcopy "KDECO.bat" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:2188 -
C:\Windows \System32\easinvoker.exe"C:\Windows \System32\easinvoker.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""4⤵
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -WindowStyle Hidden -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4180 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 63⤵
- Runs ping.exe
PID:4128 -
C:\Windows\SysWOW64\wscript.exeC:\Windows\System32\wscript.exe2⤵
- Blocklisted process makes network request
PID:1804
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
155B
MD5213c60adf1c9ef88dc3c9b2d579959d2
SHA1e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021
SHA25637c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e
SHA512fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7
-
Filesize
411B
MD555aba243e88f6a6813c117ffe1fa5979
SHA1210b9b028a4b798c837a182321dbf2e50d112816
SHA2565a11c5641c476891aa30e7ecfa57c2639f6827d8640061f73e9afec0adbbd7d2
SHA51268009c4c9bbea75a3bfa9f79945d30957a95691ea405d031b4ca7f1cb47504bbc768fcae59173885743ad4d6cfdd2313c3fe0acb515e34e5c809ecdc7f45e307
-
Filesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
-
Filesize
108KB
MD50511e36a6408d2197034ca03c7db9b02
SHA154cbb647c50076239eedd94aff3c8240eb0c4125
SHA25635e4a45c3a3f42ef5d340e891e864bafc49e7e869c626bad456290c9cc888303
SHA512613ba2bef07bd751aad3e21c18b6c02635fea2b02523908b61fc60aa48d8759bb9b138582e8e617555c49d9bead9fa4dfa6263f5f88f8249c89c82f136665e78
-
Filesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
-
Filesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
-
Filesize
108KB
MD50511e36a6408d2197034ca03c7db9b02
SHA154cbb647c50076239eedd94aff3c8240eb0c4125
SHA25635e4a45c3a3f42ef5d340e891e864bafc49e7e869c626bad456290c9cc888303
SHA512613ba2bef07bd751aad3e21c18b6c02635fea2b02523908b61fc60aa48d8759bb9b138582e8e617555c49d9bead9fa4dfa6263f5f88f8249c89c82f136665e78
-
Filesize
108KB
MD50511e36a6408d2197034ca03c7db9b02
SHA154cbb647c50076239eedd94aff3c8240eb0c4125
SHA25635e4a45c3a3f42ef5d340e891e864bafc49e7e869c626bad456290c9cc888303
SHA512613ba2bef07bd751aad3e21c18b6c02635fea2b02523908b61fc60aa48d8759bb9b138582e8e617555c49d9bead9fa4dfa6263f5f88f8249c89c82f136665e78
-
Filesize
155B
MD5213c60adf1c9ef88dc3c9b2d579959d2
SHA1e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021
SHA25637c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e
SHA512fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7