Behavioral task
behavioral1
Sample
3316-50-0x0000000000400000-0x0000000000482000-memory.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
3316-50-0x0000000000400000-0x0000000000482000-memory.exe
Resource
win10v2004-20231020-en
General
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Target
3316-50-0x0000000000400000-0x0000000000482000-memory.dmp
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Size
520KB
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MD5
967264971f0188abb25f33e3894a385f
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SHA1
396d747be0eb57ac18c7999adac97966ac1b065a
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SHA256
9452a9fefcededb8858c5aa4552910ddfaea9a1443122ad72d49f4006369327a
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SHA512
92c3949733d4624ec67bf245231afa391632681f967be9ba293fc6ede8b10f86cfe704c7bb558239e2bbd90955634298a1375bed8696ddff54bdb7d7dad82993
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SSDEEP
6144:K/7iPrcL3ArwhBq7Kjsn9iHGXg0lwGS9MNNhdFvPxps9BksAOZZuAXecTn7ov:K/uPq3AfK496Gw0lwGXN3pts/Zu+8v
Malware Config
Extracted
remcos
WORKING
139.28.219.36:51147
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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
cosrem.exe
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copy_folder
cosrem
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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
logs.dat
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keylog_flag
false
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keylog_folder
cosrem
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mouse_option
false
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mutex
cost-VYJ2LC
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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 3316-50-0x0000000000400000-0x0000000000482000-memory.dmp
Files
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3316-50-0x0000000000400000-0x0000000000482000-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