Analysis
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max time kernel
147s -
max time network
129s -
platform
windows7_x64 -
resource
win7-en-20210916 -
submitted
20-09-2021 09:53
Static task
static1
Behavioral task
behavioral1
Sample
BARI MEDI ORDER INQUIRY 3756653,pdf.exe
Resource
win7-en-20210916
Behavioral task
behavioral2
Sample
BARI MEDI ORDER INQUIRY 3756653,pdf.exe
Resource
win10-en
General
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Target
BARI MEDI ORDER INQUIRY 3756653,pdf.exe
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Size
699KB
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MD5
6a4f90cab77a45ea6a4ffc5685fa574f
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SHA1
e60bbc30162de443c997f929eea6caad55841f65
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SHA256
e15e4ca40396780514e28cfed891f1b9b4884ddd305f44d35742c4ab04170f98
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SHA512
5991de130ed6bcd1f2c099c8a28e0434227044cbac6738bfcbd4ce3ec5b5c52e2ec9810d9bbc3008f03f40f8ab60ba8500af7f00349e8b6eb462763a35f7b40a
Malware Config
Extracted
remcos
3.2.1 Pro
CELEBRATION
ongod4ever.ddns.net:3030
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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-FCUJUB
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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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suricata: ET MALWARE Remocs 3.x Unencrypted Checkin
suricata: ET MALWARE Remocs 3.x Unencrypted Checkin
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suricata: ET MALWARE Remocs 3.x Unencrypted Server Response
suricata: ET MALWARE Remocs 3.x Unencrypted Server Response
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
BARI MEDI ORDER INQUIRY 3756653,pdf.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2375386074-2889020035-839874990-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ipvutop = "C:\\Users\\Public\\Libraries\\potuvpI.url" BARI MEDI ORDER INQUIRY 3756653,pdf.exe -
Modifies registry key 1 TTPs 3 IoCs
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Suspicious use of WriteProcessMemory 48 IoCs
Processes:
BARI MEDI ORDER INQUIRY 3756653,pdf.execmd.execmd.execmd.exedescription pid process target process PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1964 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe logagent.exe PID 1888 wrote to memory of 1780 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe cmd.exe PID 1888 wrote to memory of 1780 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe cmd.exe PID 1888 wrote to memory of 1780 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe cmd.exe PID 1888 wrote to memory of 1780 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe cmd.exe PID 1780 wrote to memory of 948 1780 cmd.exe cmd.exe PID 1780 wrote to memory of 948 1780 cmd.exe cmd.exe PID 1780 wrote to memory of 948 1780 cmd.exe cmd.exe PID 1780 wrote to memory of 948 1780 cmd.exe cmd.exe PID 948 wrote to memory of 1540 948 cmd.exe reg.exe PID 948 wrote to memory of 1540 948 cmd.exe reg.exe PID 948 wrote to memory of 1540 948 cmd.exe reg.exe PID 948 wrote to memory of 1540 948 cmd.exe reg.exe PID 948 wrote to memory of 1448 948 cmd.exe reg.exe PID 948 wrote to memory of 1448 948 cmd.exe reg.exe PID 948 wrote to memory of 1448 948 cmd.exe reg.exe PID 948 wrote to memory of 1448 948 cmd.exe reg.exe PID 948 wrote to memory of 1144 948 cmd.exe schtasks.exe PID 948 wrote to memory of 1144 948 cmd.exe schtasks.exe PID 948 wrote to memory of 1144 948 cmd.exe schtasks.exe PID 948 wrote to memory of 1144 948 cmd.exe schtasks.exe PID 1888 wrote to memory of 1300 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe cmd.exe PID 1888 wrote to memory of 1300 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe cmd.exe PID 1888 wrote to memory of 1300 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe cmd.exe PID 1888 wrote to memory of 1300 1888 BARI MEDI ORDER INQUIRY 3756653,pdf.exe cmd.exe PID 1300 wrote to memory of 1740 1300 cmd.exe reg.exe PID 1300 wrote to memory of 1740 1300 cmd.exe reg.exe PID 1300 wrote to memory of 1740 1300 cmd.exe reg.exe PID 1300 wrote to memory of 1740 1300 cmd.exe reg.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\BARI MEDI ORDER INQUIRY 3756653,pdf.exe"C:\Users\Admin\AppData\Local\Temp\BARI MEDI ORDER INQUIRY 3756653,pdf.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\logagent.exeC:\Windows\System32\logagent.exe2⤵
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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
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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/948-60-0x0000000000000000-mapping.dmp
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memory/1144-64-0x0000000000000000-mapping.dmp
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memory/1300-71-0x0000000000000000-mapping.dmp
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memory/1448-63-0x0000000000000000-mapping.dmp
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memory/1540-62-0x0000000000000000-mapping.dmp
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memory/1740-73-0x0000000000000000-mapping.dmp
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memory/1780-58-0x0000000000000000-mapping.dmp
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memory/1888-53-0x0000000075BF1000-0x0000000075BF3000-memory.dmpFilesize
8KB
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memory/1888-54-0x0000000000230000-0x0000000000231000-memory.dmpFilesize
4KB
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memory/1964-66-0x0000000000120000-0x0000000000121000-memory.dmpFilesize
4KB
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memory/1964-65-0x0000000000110000-0x0000000000111000-memory.dmpFilesize
4KB
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memory/1964-68-0x00000000002E0000-0x00000000002E1000-memory.dmpFilesize
4KB
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memory/1964-67-0x0000000000240000-0x0000000000241000-memory.dmpFilesize
4KB
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memory/1964-70-0x0000000000490000-0x0000000000509000-memory.dmpFilesize
484KB
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memory/1964-69-0x0000000010590000-0x000000001060C000-memory.dmpFilesize
496KB
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memory/1964-56-0x0000000000000000-mapping.dmp