Behavioral task
behavioral1
Sample
e49958b7e02a747c5a20a08f8b199a2d1b69db119b78290220def02311fee60e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
e49958b7e02a747c5a20a08f8b199a2d1b69db119b78290220def02311fee60e.exe
Resource
win10v2004-20231222-en
General
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Target
e49958b7e02a747c5a20a08f8b199a2d1b69db119b78290220def02311fee60e.exe
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Size
481KB
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MD5
88af26bea3a7b14bc984b1fe26ca6d5d
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SHA1
d57dd358f8cd8416d464749d03ba5d88eba0a4dc
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SHA256
608907a9edaa2b1b0ca85a1a7b78ab2c9bafba194fd393b48d12e61d8159e2fa
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SHA512
4974046800707d5a4e4bf04c615e9cb5c6de6f69b1c4ca9c5826ad10e2c3cfa2d3123d240519639620a88173576801ad7e6dd36f343574ffd2f2b866a6fae3c5
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SSDEEP
12288:TRXxReZj3WZfj/2eSseWFaIe2+f8CL47bs/ZOW:Tx7cyF2eSsewS8W47eZH
Malware Config
Extracted
remcos
abulo20/2023
salwanazeeze.duckdns.org:9595
salwanazeeze.ddns.net:9595
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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-PEGRGN
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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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Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM -
Remcos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e49958b7e02a747c5a20a08f8b199a2d1b69db119b78290220def02311fee60e.exe
Files
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e49958b7e02a747c5a20a08f8b199a2d1b69db119b78290220def02311fee60e.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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