Behavioral task
behavioral1
Sample
1680-306-0x00000000035D0000-0x0000000003651000-memory.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
1680-306-0x00000000035D0000-0x0000000003651000-memory.exe
Resource
win10v2004-20230220-en
General
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Target
1680-306-0x00000000035D0000-0x0000000003651000-memory.dmp
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Size
516KB
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MD5
f42b454011935df9543e26cd920b5b15
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SHA1
bdfe9b9b35acdc6e1f62179d29b115f4a83db2a6
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SHA256
cd42252f7e39fa9e2f92f249f8710b893992c58a7d8221e9191cde3024f926df
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SHA512
83bee7fba757f3b4528d37d9e6fbd1c874ffa13295493df10dfa6abf36419816f116002cd3362512dda270ee88d1ad956db524c4f71d7bfe950e248141bc88df
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SSDEEP
12288:X9ZRR9O1fYjJHb6qesmPkRGicUchyeBus/ZfATDU:XXr0yV6qesmPGgyc1ZI
Malware Config
Extracted
remcos
RemoteHost
91.245.253.46:8709
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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-D770S5
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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
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1680-306-0x00000000035D0000-0x0000000003651000-memory.dmp
Files
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1680-306-0x00000000035D0000-0x0000000003651000-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