Behavioral task
behavioral1
Sample
86f904bd34599c076037e60fdc6e3773d26255bcbb60bdd3782dba976ed81d3b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
86f904bd34599c076037e60fdc6e3773d26255bcbb60bdd3782dba976ed81d3b.exe
Resource
win10v2004-20231222-en
General
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Target
86f904bd34599c076037e60fdc6e3773d26255bcbb60bdd3782dba976ed81d3b.exe
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Size
481KB
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MD5
3d103c28580fa67c27970b1cf75a1a21
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SHA1
22d24f315c9a59d1c45e9da2b5fe85af83649856
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SHA256
22f4c7b22e30334db465fa18db956b5b5fb01b0a5cd81ef64322c1efb6f800c1
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SHA512
63d014366d812cf82df26f3f8ae150ba9a07fbf14d3f3b880c0a7376cc2fde736048ca6684ffa779f3d95708a7fca3340257f05a7e98cb603df5418bd7ea1338
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SSDEEP
12288:zRXxReZj3WZfj/2eSseWFaIe2+f8CL47bs/ZOW:zx7cyF2eSsewS8W47eZH
Malware Config
Extracted
remcos
ofia20/2023
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-IBGC5A
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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 86f904bd34599c076037e60fdc6e3773d26255bcbb60bdd3782dba976ed81d3b.exe
Files
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86f904bd34599c076037e60fdc6e3773d26255bcbb60bdd3782dba976ed81d3b.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