Behavioral task
behavioral1
Sample
c729e3aabe005da74d80b5493ff5d1291ebb4a054f65256b073a2d179c1b71ce.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
c729e3aabe005da74d80b5493ff5d1291ebb4a054f65256b073a2d179c1b71ce.exe
Resource
win10v2004-20240426-en
General
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Target
c729e3aabe005da74d80b5493ff5d1291ebb4a054f65256b073a2d179c1b71ce.exe
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Size
483KB
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MD5
09a9b558dd3eeb3bb3aeb296d85abaf6
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SHA1
4246445289836f88494e3a1f45cc81ea5635c609
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SHA256
c729e3aabe005da74d80b5493ff5d1291ebb4a054f65256b073a2d179c1b71ce
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SHA512
e563e6fc9d81c942c83c5e3372da5df8567a9eb868a023ff859afd7818301418759fffa087261d9334ef852a776b8aed39fafc2c7ec81f1b1e1164b24c23725c
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SSDEEP
12288:gxnBvgSpPF4sRKeAXXBMdi8vYs/Zjdcv:g/XpPF4sRKeQ8vjZ
Malware Config
Extracted
remcos
RemoteHost
newpage44.mywire.org:5010
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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
skype.exe
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copy_folder
skype
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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
true
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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-GRUM7D
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screenshot_crypt
false
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screenshot_flag
true
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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 c729e3aabe005da74d80b5493ff5d1291ebb4a054f65256b073a2d179c1b71ce.exe
Files
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c729e3aabe005da74d80b5493ff5d1291ebb4a054f65256b073a2d179c1b71ce.exe.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: 348KB - Virtual size: 352KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 94KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 3KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 19KB - Virtual size: 20KB
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