Behavioral task
behavioral1
Sample
888-43-0x0000000073210000-0x0000000074272000-memory.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
888-43-0x0000000073210000-0x0000000074272000-memory.exe
Resource
win10v2004-20231020-en
General
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Target
888-43-0x0000000073210000-0x0000000074272000-memory.dmp
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Size
16.4MB
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MD5
23d4b962650908ad1de8d130638d2108
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SHA1
3aa3284a1ff98d652c8d3cecab1c8bf169884679
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SHA256
6146b87a715241d6f693113c9de980a9991ae8d8259ae5a8e71d9a5a1a0ab33f
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SHA512
d8658e0484f31af1c9c13b4177da0655f5e77d5edc526d4ab9dcd6088621406f662835847dd3faa86fa1b94e45968af2f87ff281370a6986f9d2906819d616ed
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SSDEEP
12288:wux4hIt2YNeePmWLykxbdbs/ZyCWFi8v:4q2YNeeXbdeZ3WF
Malware Config
Extracted
remcos
JOY
tmsuccess.duckdns.org:4100
eweo9264gtuiort.duckdns.org:4100
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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
true
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install_flag
false
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keylog_crypt
false
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keylog_file
joy.dat
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keylog_flag
false
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keylog_folder
joy
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keylog_path
%AppData%
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mouse_option
false
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mutex
Rmc-ULYK5N
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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 888-43-0x0000000073210000-0x0000000074272000-memory.dmp
Files
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888-43-0x0000000073210000-0x0000000074272000-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