Behavioral task
behavioral1
Sample
2740-33-0x0000000000400000-0x000000000047F000-memory.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2740-33-0x0000000000400000-0x000000000047F000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
2740-33-0x0000000000400000-0x000000000047F000-memory.dmp
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Size
508KB
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MD5
004db89ad0b938b3ecf66e0ea6d10995
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SHA1
38a6d8dc8e181dd83c86a849e1faad0fdcd9fe4c
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SHA256
44cfa649bea8679a829c2ab0a8afbbea503189c9d48bd18747efece88f4e8e37
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SHA512
6569f5366cca7c9b8a9c9846f1de04bf1ebd9f36f91590c35c3c19d76e5a3eefa9b61998cc1c658cf2e3aa09cdcf2675250ab3f3e89542ff278b4f7eb68a384a
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SSDEEP
12288:Wmnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSSn9:uiLJbpI7I2WhQqZ7S9
Malware Config
Extracted
remcos
NOV 12
leehoi01.ddns.net:9373
103.187.117.76:5584
154.216.18.171:5584
154.216.20.223:5584
leehoi02.ddns.net:9373
areabill.duckdns.org:9373
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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-KA6I08
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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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startup_value
Remcos
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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 2740-33-0x0000000000400000-0x000000000047F000-memory.dmp
Files
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2740-33-0x0000000000400000-0x000000000047F000-memory.dmp.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 337KB - Virtual size: 336KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 93KB - Virtual size: 92KB
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: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ