Behavioral task
behavioral1
Sample
4464-50-0x0000000015E20000-0x0000000015EA2000-memory.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4464-50-0x0000000015E20000-0x0000000015EA2000-memory.exe
Resource
win10v2004-20230915-en
General
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Target
4464-50-0x0000000015E20000-0x0000000015EA2000-memory.dmp
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Size
520KB
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MD5
7d763b667da94e2cb6a8815c74a532ff
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SHA1
362f679d934b36f2c149db6a045f28b07f5de727
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SHA256
cdd1aa556b88b43bd3c34d55ed9406ddc0e0337115bcb0d51d397385e2420fbb
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SHA512
d3e855c6146245a94651ad2dc115a3c525083099810e250844f85a33f9d6af236638546d4e6fb38f793263f27e29780c7d6cd50caae1f9f6d7cb966235edcf39
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SSDEEP
12288:pdllvGQ1IMMEgsE0wdYDTp2ViBs/ZHtibv:bONEgsE0j2ViAZH
Malware Config
Extracted
remcos
RemoteHost
127.0.0.1:45200
127.0.0.1:45002
163.123.143.162:45002
163.123.143.162:45200
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audio_folder
MicRecords
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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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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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mouse_option
false
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mutex
Rmc-1VL66Z
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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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take_screenshot_option
false
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take_screenshot_time
5
Signatures
-
Remcos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4464-50-0x0000000015E20000-0x0000000015EA2000-memory.dmp
Files
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4464-50-0x0000000015E20000-0x0000000015EA2000-memory.dmp.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 348KB - Virtual size: 348KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 94KB - Virtual size: 94KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 1024B - Virtual size: 560B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ