Analysis
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max time kernel
149s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
07/10/2022, 16:00
Static task
static1
Behavioral task
behavioral1
Sample
DOCUMENT.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
DOCUMENT.exe
Resource
win10v2004-20220901-en
General
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Target
DOCUMENT.exe
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Size
846KB
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MD5
2bba68a7d7b6e50b06aa7254dcb89560
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SHA1
ef0fe10dbf1255469cea2ad8bccd7923b9126aea
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SHA256
399068c4de8ddeb1172fcb35d13ba85550b99f322991bdf6e19c911f6436b60d
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SHA512
38242522f3a084fe548ce93aa4a355c9bc3c6af6dbe4bba45e3e225ee160dbc2a32af784506047de250b6017b84ce962efe7aa59fa3fe14c3d9718525014cb61
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SSDEEP
12288:YlH5qK8lRHtbc/8xKmPAKYGLgc1rTQh2wKpdgYWlvCZ1apwuvYe+msnzu8xd:YaxXW/4TPAK1J58hru2zvCZ1izGz
Malware Config
Extracted
remcos
RemoteHost
harvard.zapto.org:2404
nonprofit2.webredirect.org:2404
nonprofit.mywire.org:2404
harvard2.zapto.org:2404
nonprofit2.mywire.org:2404
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audio_folder
MicRecords
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audio_path
%AppData%
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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install_path
%AppData%
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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keylog_path
%AppData%
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mouse_option
false
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mutex
dfcvdvafr-PAGQB6
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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startup_value
Remcos
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take_screenshot_option
false
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take_screenshot_time
5
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take_screenshot_title
notepad;solitaire;
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 63 IoCs
resource yara_rule behavioral2/memory/1776-132-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-134-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-135-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-136-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-137-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-139-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-140-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-141-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-138-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-143-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-142-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-144-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-146-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-145-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-148-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-147-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-150-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-149-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-152-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-151-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-153-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-155-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-154-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-157-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-156-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-159-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-158-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-161-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-160-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-163-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-162-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-164-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-167-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-165-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-166-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-169-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-170-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-168-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-171-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-172-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-173-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-174-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-175-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-176-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-177-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-178-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-179-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-180-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-181-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-182-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-183-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-184-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-185-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-186-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-187-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-188-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-189-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-190-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-191-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-192-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-193-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-195-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 behavioral2/memory/1776-194-0x00000000022A0000-0x00000000022CA000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 4852 easinvoker.exe -
Loads dropped DLL 1 IoCs
pid Process 4852 easinvoker.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rnwhbfhi = "C:\\Users\\Public\\Libraries\\ihfbhwnR.url" DOCUMENT.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description 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
pid Process 2132 PING.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3112 powershell.exe 3112 powershell.exe 1776 DOCUMENT.exe 1776 DOCUMENT.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3112 powershell.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 1776 wrote to memory of 1296 1776 DOCUMENT.exe 87 PID 1776 wrote to memory of 1296 1776 DOCUMENT.exe 87 PID 1776 wrote to memory of 1296 1776 DOCUMENT.exe 87 PID 1296 wrote to memory of 5036 1296 cmd.exe 89 PID 1296 wrote to memory of 5036 1296 cmd.exe 89 PID 1296 wrote to memory of 5036 1296 cmd.exe 89 PID 1296 wrote to memory of 976 1296 cmd.exe 90 PID 1296 wrote to memory of 976 1296 cmd.exe 90 PID 1296 wrote to memory of 976 1296 cmd.exe 90 PID 1296 wrote to memory of 3356 1296 cmd.exe 91 PID 1296 wrote to memory of 3356 1296 cmd.exe 91 PID 1296 wrote to memory of 3356 1296 cmd.exe 91 PID 1296 wrote to memory of 5100 1296 cmd.exe 92 PID 1296 wrote to memory of 5100 1296 cmd.exe 92 PID 1296 wrote to memory of 5100 1296 cmd.exe 92 PID 1296 wrote to memory of 5044 1296 cmd.exe 93 PID 1296 wrote to memory of 5044 1296 cmd.exe 93 PID 1296 wrote to memory of 5044 1296 cmd.exe 93 PID 1296 wrote to memory of 400 1296 cmd.exe 94 PID 1296 wrote to memory of 400 1296 cmd.exe 94 PID 1296 wrote to memory of 400 1296 cmd.exe 94 PID 1296 wrote to memory of 4852 1296 cmd.exe 95 PID 1296 wrote to memory of 4852 1296 cmd.exe 95 PID 4852 wrote to memory of 2024 4852 easinvoker.exe 96 PID 4852 wrote to memory of 2024 4852 easinvoker.exe 96 PID 1296 wrote to memory of 2132 1296 cmd.exe 98 PID 1296 wrote to memory of 2132 1296 cmd.exe 98 PID 1296 wrote to memory of 2132 1296 cmd.exe 98 PID 2024 wrote to memory of 3112 2024 cmd.exe 99 PID 2024 wrote to memory of 3112 2024 cmd.exe 99 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101 PID 1776 wrote to memory of 4192 1776 DOCUMENT.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\DOCUMENT.exe"C:\Users\Admin\AppData\Local\Temp\DOCUMENT.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\RnwhbfhiO.bat" "2⤵
- Suspicious use of WriteProcessMemory
PID:1296 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵PID:5036
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C:\Windows\SysWOW64\xcopy.exexcopy "easinvoker.exe" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:976
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵PID:3356
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C:\Windows\SysWOW64\xcopy.exexcopy "netutils.dll" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:5100
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" ECHO F"3⤵PID:5044
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C:\Windows\SysWOW64\xcopy.exexcopy "KDECO.bat" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:400
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C:\Windows \System32\easinvoker.exe"C:\Windows \System32\easinvoker.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4852 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""4⤵
- Suspicious use of WriteProcessMemory
PID:2024 -
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:3112
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 63⤵
- Runs ping.exe
PID:2132
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C:\Windows\SysWOW64\colorcpl.exeC:\Windows\System32\colorcpl.exe2⤵PID:4192
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
155B
MD5213c60adf1c9ef88dc3c9b2d579959d2
SHA1e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021
SHA25637c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e
SHA512fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7
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Filesize
411B
MD555aba243e88f6a6813c117ffe1fa5979
SHA1210b9b028a4b798c837a182321dbf2e50d112816
SHA2565a11c5641c476891aa30e7ecfa57c2639f6827d8640061f73e9afec0adbbd7d2
SHA51268009c4c9bbea75a3bfa9f79945d30957a95691ea405d031b4ca7f1cb47504bbc768fcae59173885743ad4d6cfdd2313c3fe0acb515e34e5c809ecdc7f45e307
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Filesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
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Filesize
108KB
MD50511e36a6408d2197034ca03c7db9b02
SHA154cbb647c50076239eedd94aff3c8240eb0c4125
SHA25635e4a45c3a3f42ef5d340e891e864bafc49e7e869c626bad456290c9cc888303
SHA512613ba2bef07bd751aad3e21c18b6c02635fea2b02523908b61fc60aa48d8759bb9b138582e8e617555c49d9bead9fa4dfa6263f5f88f8249c89c82f136665e78
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Filesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
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Filesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
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Filesize
108KB
MD50511e36a6408d2197034ca03c7db9b02
SHA154cbb647c50076239eedd94aff3c8240eb0c4125
SHA25635e4a45c3a3f42ef5d340e891e864bafc49e7e869c626bad456290c9cc888303
SHA512613ba2bef07bd751aad3e21c18b6c02635fea2b02523908b61fc60aa48d8759bb9b138582e8e617555c49d9bead9fa4dfa6263f5f88f8249c89c82f136665e78
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Filesize
108KB
MD50511e36a6408d2197034ca03c7db9b02
SHA154cbb647c50076239eedd94aff3c8240eb0c4125
SHA25635e4a45c3a3f42ef5d340e891e864bafc49e7e869c626bad456290c9cc888303
SHA512613ba2bef07bd751aad3e21c18b6c02635fea2b02523908b61fc60aa48d8759bb9b138582e8e617555c49d9bead9fa4dfa6263f5f88f8249c89c82f136665e78
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Filesize
155B
MD5213c60adf1c9ef88dc3c9b2d579959d2
SHA1e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021
SHA25637c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e
SHA512fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7