Behavioral task
behavioral1
Sample
4364-17172-0x0000000000400000-0x0000000001783000-memory.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
4364-17172-0x0000000000400000-0x0000000001783000-memory.exe
Resource
win10v2004-20230220-en
General
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Target
4364-17172-0x0000000000400000-0x0000000001783000-memory.dmp
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Size
19.5MB
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MD5
a6fa259ee1c6b1bea7766eb6cb13efbf
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SHA1
8432d7b2fdcc7cfe0a93bf892985e680ea63c985
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SHA256
cfebd7f508e4e920833e13c5178dad2d17b003c469adeded0e8084975e55866a
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SHA512
e0e89c073e3e13e1baf0efb8007fe7ed4a9b049cd1d6e4655bc5547c1ead3f7ed4d3765e2072a12894a19167c36d9ab8d256f6876c64d5bf0778b23933a42056
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SSDEEP
12288:iX8/Vx65HCnDAByqulR1fZJQyBs/Z8zRq:J/Vc5HCnDABMfZJQLZu
Malware Config
Extracted
remcos
RemoteHost
192.3.223.132:2404
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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-JJJLWY
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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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startup_value
Remcos
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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 4364-17172-0x0000000000400000-0x0000000001783000-memory.dmp
Files
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4364-17172-0x0000000000400000-0x0000000001783000-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: 343KB - Virtual size: 342KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 94KB - Virtual size: 93KB
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