Behavioral task
behavioral1
Sample
3016-75-0x0000000000400000-0x0000000000481000-memory.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3016-75-0x0000000000400000-0x0000000000481000-memory.exe
Resource
win10v2004-20230703-en
General
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Target
3016-75-0x0000000000400000-0x0000000000481000-memory.dmp
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Size
516KB
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MD5
f51e7c7f87beec9cfe158d2f1eefb485
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SHA1
cca59bbc3927f0a193a96e7dd80486d86dde184c
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SHA256
b014bfb66942fb8a28aec0ae03f5daab25a84f778899ea4d8bc9038ff0d40dd0
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SHA512
04f7f162c04c1dfb2943b941ceff7ef1ef7576f62932f4473b81233f545117e1374622cc87d0121555cd9cb33b0791c7bfcf807315b9c50820e79e3c528cc795
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SSDEEP
12288:HRXxReZj3WZfj/2eSseWFaIe2+f8CL47bs/ZO2:Hx7cyF2eSsewS8W47eZj
Malware Config
Extracted
remcos
RemoteHost
103.212.81.154:2404
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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
true
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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-4IP6LS
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screenshot_crypt
false
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screenshot_flag
true
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
2
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take_screenshot_option
true
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take_screenshot_time
2
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take_screenshot_title
email;payment;usd;paypal;bank;transfer;invoice;send;username;password
Signatures
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Remcos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3016-75-0x0000000000400000-0x0000000000481000-memory.dmp
Files
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3016-75-0x0000000000400000-0x0000000000481000-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: 18KB - 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