Analysis
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max time kernel
21s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
24-05-2022 03:44
Static task
static1
Behavioral task
behavioral1
Sample
00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe
Resource
win10v2004-20220414-en
General
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Target
00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe
-
Size
122KB
-
MD5
03c11d9060022c8e76d8642f5b7bab4b
-
SHA1
6a9445c75a86768a4bb7a28db4055938653fc73d
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SHA256
00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d
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SHA512
d5e372234510f52b249bb213722ce74af8fff9894eb2d138fa33c5b34a14256b36a83cabbc20ac1b9a3888b1ef4fda45f884ccd315a3c9d90328b70b01d1465d
Malware Config
Extracted
remcos
RemoteHost
79.172.242.28:2404
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audio_folder
audio
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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
5
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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-6PPTSU
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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
- take_screenshot_title
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\Service.exe" 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exedescription pid process target process PID 1580 set thread context of 908 1580 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exedescription pid process target process PID 1580 wrote to memory of 908 1580 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe PID 1580 wrote to memory of 908 1580 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe PID 1580 wrote to memory of 908 1580 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe PID 1580 wrote to memory of 908 1580 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe PID 1580 wrote to memory of 908 1580 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe PID 1580 wrote to memory of 908 1580 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe PID 1580 wrote to memory of 908 1580 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe PID 1580 wrote to memory of 908 1580 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe PID 1580 wrote to memory of 908 1580 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe PID 1580 wrote to memory of 908 1580 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe 00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe"C:\Users\Admin\AppData\Local\Temp\00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Users\Admin\AppData\Local\Temp\00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe"C:\Users\Admin\AppData\Local\Temp\00ed2b037a623ce129844ac6d9cdd6a1340cc25a82d356e14e7a8af7f22c378d.exe"2⤵PID:908
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/908-60-0x0000000000080000-0x000000000009B000-memory.dmpFilesize
108KB
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memory/908-66-0x0000000000080000-0x000000000009B000-memory.dmpFilesize
108KB
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memory/908-65-0x0000000000412C84-mapping.dmp
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memory/908-63-0x0000000000080000-0x000000000009B000-memory.dmpFilesize
108KB
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memory/908-62-0x0000000000080000-0x000000000009B000-memory.dmpFilesize
108KB
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memory/908-58-0x0000000000080000-0x000000000009B000-memory.dmpFilesize
108KB
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memory/908-57-0x0000000000080000-0x000000000009B000-memory.dmpFilesize
108KB
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memory/1580-54-0x00000000013C0000-0x00000000013E4000-memory.dmpFilesize
144KB
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memory/1580-55-0x0000000075451000-0x0000000075453000-memory.dmpFilesize
8KB
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memory/1580-56-0x00000000002C0000-0x00000000002C8000-memory.dmpFilesize
32KB