Analysis
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max time kernel
147s -
max time network
157s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
27-09-2021 08:21
Static task
static1
Behavioral task
behavioral1
Sample
DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe
Resource
win10v20210408
General
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Target
DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe
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Size
655KB
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MD5
6c43b38f2f78cc84d2e21e1442952393
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SHA1
cd8e11a57282c62b3018a142b9987e3c85b055b5
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SHA256
b01c23c67906d1100738e87e4770523d1560ee491da33b3e75bcf24bb9cf1911
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SHA512
ad5b055be0d628500dc085173f24d632915d9b9cc21ce05e56a5bc1ff3b7b6326f846ea758e2184fe872779e6e2bd787067743cb111968d836632cf4991800d6
Malware Config
Extracted
remcos
3.1.5 Pro
ABLE GOD
ongod4ever.ddns.net:5652
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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
Remcos-8VTGWT
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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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
DOCUMENTO DHL DELIVERY_09-27-21,PDF.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows\CurrentVersion\Run\Bljhvau = "C:\\Users\\Public\\Libraries\\uavhjlB.url" DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe -
Modifies registry key 1 TTPs 3 IoCs
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Suspicious use of WriteProcessMemory 46 IoCs
Processes:
DOCUMENTO DHL DELIVERY_09-27-21,PDF.execmd.execmd.execmd.exedescription pid process target process PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 576 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe DpiScaling.exe PID 1128 wrote to memory of 1272 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe cmd.exe PID 1128 wrote to memory of 1272 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe cmd.exe PID 1128 wrote to memory of 1272 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe cmd.exe PID 1128 wrote to memory of 1272 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe cmd.exe PID 1272 wrote to memory of 1740 1272 cmd.exe cmd.exe PID 1272 wrote to memory of 1740 1272 cmd.exe cmd.exe PID 1272 wrote to memory of 1740 1272 cmd.exe cmd.exe PID 1272 wrote to memory of 1740 1272 cmd.exe cmd.exe PID 1740 wrote to memory of 1300 1740 cmd.exe reg.exe PID 1740 wrote to memory of 1300 1740 cmd.exe reg.exe PID 1740 wrote to memory of 1300 1740 cmd.exe reg.exe PID 1740 wrote to memory of 1300 1740 cmd.exe reg.exe PID 1740 wrote to memory of 1776 1740 cmd.exe reg.exe PID 1740 wrote to memory of 1776 1740 cmd.exe reg.exe PID 1740 wrote to memory of 1776 1740 cmd.exe reg.exe PID 1740 wrote to memory of 1776 1740 cmd.exe reg.exe PID 1740 wrote to memory of 680 1740 cmd.exe schtasks.exe PID 1740 wrote to memory of 680 1740 cmd.exe schtasks.exe PID 1740 wrote to memory of 680 1740 cmd.exe schtasks.exe PID 1740 wrote to memory of 680 1740 cmd.exe schtasks.exe PID 1128 wrote to memory of 1644 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe cmd.exe PID 1128 wrote to memory of 1644 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe cmd.exe PID 1128 wrote to memory of 1644 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe cmd.exe PID 1128 wrote to memory of 1644 1128 DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe cmd.exe PID 1644 wrote to memory of 1032 1644 cmd.exe reg.exe PID 1644 wrote to memory of 1032 1644 cmd.exe reg.exe PID 1644 wrote to memory of 1032 1644 cmd.exe reg.exe PID 1644 wrote to memory of 1032 1644 cmd.exe reg.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe"C:\Users\Admin\AppData\Local\Temp\DOCUMENTO DHL DELIVERY_09-27-21,PDF.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\DpiScaling.exe"C:\Windows\System32\DpiScaling.exe"2⤵
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Public\Trast.bat" "2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /K C:\Users\Public\UKO.bat3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\reg.exereg delete hkcu\Environment /v windir /f4⤵
- Modifies registry key
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C:\Windows\SysWOW64\reg.exereg add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM "4⤵
- Modifies registry key
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I4⤵
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Public\nest.bat" "2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\reg.exereg delete hkcu\Environment /v windir /f3⤵
- Modifies registry key
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Public\Trast.batMD5
4068c9f69fcd8a171c67f81d4a952a54
SHA14d2536a8c28cdcc17465e20d6693fb9e8e713b36
SHA25624222300c78180b50ed1f8361ba63cb27316ec994c1c9079708a51b4a1a9d810
SHA512a64f9319acc51fffd0491c74dcd9c9084c2783b82f95727e4bfe387a8528c6dcf68f11418e88f1e133d115daf907549c86dd7ad866b2a7938add5225fbb2811d
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C:\Users\Public\UKO.batMD5
eaf8d967454c3bbddbf2e05a421411f8
SHA16170880409b24de75c2dc3d56a506fbff7f6622c
SHA256f35f2658455a2e40f151549a7d6465a836c33fa9109e67623916f889849eac56
SHA512fe5be5c673e99f70c93019d01abb0a29dd2ecf25b2d895190ff551f020c28e7d8f99f65007f440f0f76c5bcac343b2a179a94d190c938ea3b9e1197890a412e9
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C:\Users\Public\nest.batMD5
8ada51400b7915de2124baaf75e3414c
SHA11a7b9db12184ab7fd7fce1c383f9670a00adb081
SHA25645aa3957c29865260a78f03eef18ae9aebdbf7bea751ecc88be4a799f2bb46c7
SHA5129afc138157a4565294ca49942579cdb6f5d8084e56f9354738de62b585f4c0fa3e7f2cbc9541827f2084e3ff36c46eed29b46f5dd2444062ffcd05c599992e68
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memory/576-68-0x00000000000A0000-0x00000000000A1000-memory.dmpFilesize
4KB
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memory/576-65-0x00000000000E0000-0x00000000000E1000-memory.dmpFilesize
4KB
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memory/576-69-0x0000000000330000-0x00000000003A9000-memory.dmpFilesize
484KB
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memory/576-56-0x0000000000000000-mapping.dmp
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memory/576-66-0x00000000002E0000-0x00000000002E1000-memory.dmpFilesize
4KB
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memory/576-67-0x0000000050600000-0x000000005067C000-memory.dmpFilesize
496KB
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memory/680-64-0x0000000000000000-mapping.dmp
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memory/1032-72-0x0000000000000000-mapping.dmp
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memory/1128-53-0x0000000000220000-0x0000000000221000-memory.dmpFilesize
4KB
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memory/1128-54-0x0000000074B41000-0x0000000074B43000-memory.dmpFilesize
8KB
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memory/1272-58-0x0000000000000000-mapping.dmp
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memory/1300-62-0x0000000000000000-mapping.dmp
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memory/1644-70-0x0000000000000000-mapping.dmp
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memory/1740-60-0x0000000000000000-mapping.dmp
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memory/1776-63-0x0000000000000000-mapping.dmp