Behavioral task
behavioral1
Sample
1876-16-0x0000000000400000-0x0000000000482000-memory.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1876-16-0x0000000000400000-0x0000000000482000-memory.exe
Resource
win10v2004-20230915-en
General
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Target
1876-16-0x0000000000400000-0x0000000000482000-memory.dmp
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Size
520KB
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MD5
e4c61b6628ae15205cc1944b2fef260b
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SHA1
9eb4f74648e7455c3c017eec51ca69547dc3c16d
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SHA256
0c5b16c3eda384f89a1cca777cbe87c06907cd5c5b02ee5fcf1f52ffc07f1cf1
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SHA512
22f892a96e400f805ddaa1948418e708a80cbbb0dd639f14cdb8d75230aceb2e1ceba09b0f8ed7f9117f661919e9e336105d344bcb7dfba0dfe4422deb8db79f
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SSDEEP
6144:Eu/TwNrjB5ikgxx+bdPoWYnRmCgEVAWK9goN1dFv/xpM9rsAOZZpAXNc7:Eu7wNB5iedQ1RmPEVAWONjpcs/Zp
Malware Config
Extracted
remcos
onyenso
193.42.32.237:2404
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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-FYRXFC
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screenshot_crypt
true
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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
-
Remcos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1876-16-0x0000000000400000-0x0000000000482000-memory.dmp
Files
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1876-16-0x0000000000400000-0x0000000000482000-memory.dmp.exe windows:5 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: 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