Behavioral task
behavioral1
Sample
540-73-0x0000000000400000-0x0000000001462000-memory.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
540-73-0x0000000000400000-0x0000000001462000-memory.exe
Resource
win10v2004-20240226-en
General
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Target
540-73-0x0000000000400000-0x0000000001462000-memory.dmp
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Size
16.4MB
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MD5
e3b11ff7b8c39d176c10eb0847689f8a
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SHA1
03782da830f6d026c6402b2e9af57f67fbcfc040
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SHA256
1cfaa2b154e922347195ea93f83c6cfaf5d1cdfaa07afa410e4a100dbe31347a
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SHA512
475fcc724fbb70471ed6e217b12760a753bbbc1a4bb48c4d60ca94e74374e1b7801ea1ca312dae345921f3844665203e7806dc3e6b07f78957e228d693430672
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SSDEEP
12288:yX8/Vx65HCnDAByqulR1fZJQjs/Z8+Rq:Z/Vc5HCnDABMfZJQmZh
Malware Config
Extracted
remcos
RemoteHost
172.93.187.111:2404
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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-B7EN3O
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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
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Remcos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 540-73-0x0000000000400000-0x0000000001462000-memory.dmp
Files
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540-73-0x0000000000400000-0x0000000001462000-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: 343KB - Virtual size: 342KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 94KB - Virtual size: 93KB
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