Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
20-08-2021 13:10
Static task
static1
Behavioral task
behavioral1
Sample
RFQ_EW14416 des neuen Auftrags,pdf.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
RFQ_EW14416 des neuen Auftrags,pdf.exe
Resource
win10v20210410
General
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Target
RFQ_EW14416 des neuen Auftrags,pdf.exe
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Size
1.0MB
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MD5
90d18e14ba0ddee3dd22598c8435c109
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SHA1
b8b473aa7cefe46e934bde3a5c89f7f96f197ed1
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SHA256
bf0cc4fd655e77d8b634ad0f7de607e8bda88034910511e120dafc86d96fd8df
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SHA512
10fe71f49c94f8b263fc113ad5ad3bb15067644941db57ea386294b34f3e27bd77bc049835fd07239495c18cc02dab8ea8c1f129ef1875603a8950c1acfc3d5e
Malware Config
Extracted
remcos
LAS LAS
goddywin.freedynamicdns.net:4108
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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-YZ590Y
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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:
RFQ_EW14416 des neuen Auftrags,pdf.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyhbarq = "C:\\Users\\Public\\Libraries\\qrabhyP.url" RFQ_EW14416 des neuen Auftrags,pdf.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
RFQ_EW14416 des neuen Auftrags,pdf.exedescription pid process target process PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe PID 1992 wrote to memory of 1168 1992 RFQ_EW14416 des neuen Auftrags,pdf.exe mobsync.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\RFQ_EW14416 des neuen Auftrags,pdf.exe"C:\Users\Admin\AppData\Local\Temp\RFQ_EW14416 des neuen Auftrags,pdf.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\mobsync.exeC:\Windows\System32\mobsync.exe2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1168-62-0x0000000000000000-mapping.dmp
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memory/1168-65-0x0000000000140000-0x0000000000141000-memory.dmpFilesize
4KB
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memory/1168-64-0x00000000000C0000-0x00000000000C1000-memory.dmpFilesize
4KB
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memory/1168-67-0x0000000010590000-0x000000001060D000-memory.dmpFilesize
500KB
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memory/1168-66-0x00000000001D0000-0x00000000001D1000-memory.dmpFilesize
4KB
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memory/1168-68-0x0000000000400000-0x000000000047A000-memory.dmpFilesize
488KB
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memory/1992-60-0x0000000075B31000-0x0000000075B33000-memory.dmpFilesize
8KB
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memory/1992-61-0x0000000000230000-0x0000000000231000-memory.dmpFilesize
4KB