Behavioral task
behavioral1
Sample
1440-51-0x0000000000400000-0x0000000000482000-memory.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
1440-51-0x0000000000400000-0x0000000000482000-memory.exe
Resource
win10v2004-20230703-en
General
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Target
1440-51-0x0000000000400000-0x0000000000482000-memory.dmp
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Size
520KB
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MD5
009ab4cd139608549dd87f9b583e0a07
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SHA1
7166c85d61b4ceeb5bf2d5d786c30010e296d843
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SHA256
b89e2bec5923fcd2b7c4f50f80dd5cd992a45409424a8cd1711c453dc38a2dc8
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SHA512
ca12d66af046bbc960df32703e23b5025e87b88d9f5340c0f9587488c90d7e6c5da41febfa5556b0c4a08b9ce4b7cf0117cf3353b47fa82d73410589697642c1
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SSDEEP
6144:Yu/TwNrjB5ikgxx+bdPoWYnRmCgEVAWK9goN1dFv/xpM9ksAOZZpAXNcepbv:Yu7wNB5iedQ1RmPEVAWONjpHs/Zpybv
Malware Config
Extracted
remcos
RemoteHost
127.0.0.1:43991
127.0.0.1:42199
163.123.143.32:42199
163.123.143.32:43991
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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-R5D89Y
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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
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1440-51-0x0000000000400000-0x0000000000482000-memory.dmp
Files
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1440-51-0x0000000000400000-0x0000000000482000-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: 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: 20KB - Virtual size: 19KB
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