Behavioral task
behavioral1
Sample
1040-64-0x0000000000400000-0x0000000000481000-memory.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
1040-64-0x0000000000400000-0x0000000000481000-memory.exe
Resource
win10v2004-20230220-en
General
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Target
1040-64-0x0000000000400000-0x0000000000481000-memory.dmp
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Size
516KB
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MD5
e3b561b4765e48d75209aa0bdce491e9
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SHA1
0c02c69dedbfaa34bb61a2901165035ffdc9378d
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SHA256
61ac033b116d3fcc4ba79d71acbe31ce95fd0c79c25f8255ea083834792b01c8
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SHA512
b70748662b78e362cc91533f1c115ddea4d65355fc12fce2398a45291e88ce5386180d8986b9173f1eb41af19e0bdecc22cfdb1c9c14a0094be4a0f6557a6786
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SSDEEP
12288:dRXxReZj3WZfj/2eSseWFaIe2+f8CL47bs/Zf2:dx7cyF2eSsewS8W47eZO
Malware Config
Extracted
remcos
RemoteHost
127.0.0.1:55433
10.16.0.18:55433
185.65.134.188:55433
45.128.234.54:55433
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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-C7DBSG
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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
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1040-64-0x0000000000400000-0x0000000000481000-memory.dmp
Files
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1040-64-0x0000000000400000-0x0000000000481000-memory.dmp.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 347KB - Virtual size: 346KB
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