Behavioral task
behavioral1
Sample
548-79-0x0000000000400000-0x0000000000481000-memory.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
548-79-0x0000000000400000-0x0000000000481000-memory.exe
Resource
win10v2004-20230621-en
General
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Target
548-79-0x0000000000400000-0x0000000000481000-memory.dmp
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Size
516KB
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MD5
ad1dc241f2ff9ced95f5caa82168e20d
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SHA1
e4efaaecc5a063e8bc1092d51b686c3dbc5b9979
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SHA256
6811084364aa4585d64e9c26c6604cbea4d389c6f78f6a2f18412b69e08590d8
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SHA512
b61e66fe046bc00addd7e565405433ca7da179c555e1ee70cf8a653c57430e4ae19874996561dc0926c91a37f3d82cd5d9f130ca94e88ad5bc181eee0e7a6302
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SSDEEP
12288:hRXxReZj3WZfj/2eSseWFaIe2+f8CL47bs/Zf2:hx7cyF2eSsewS8W47eZO
Malware Config
Extracted
remcos
RemoteHost
127.0.0.1:55434
127.0.0.1:55433
2.59.255.57:55433
2.59.255.57:55434
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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-8XYYD1
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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
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Remcos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 548-79-0x0000000000400000-0x0000000000481000-memory.dmp
Files
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548-79-0x0000000000400000-0x0000000000481000-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