Behavioral task
behavioral1
Sample
3508-50-0x00000000164A0000-0x0000000016522000-memory.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
3508-50-0x00000000164A0000-0x0000000016522000-memory.exe
Resource
win10v2004-20231020-en
General
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Target
3508-50-0x00000000164A0000-0x0000000016522000-memory.dmp
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Size
520KB
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MD5
7cab41a7b75f1fafa8cfb0477a50e155
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SHA1
5556b3a9787da76e9d8e3323c786a7113a798ac5
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SHA256
be77226268e0bed7679096ab270737d5416f656e8e8f13f1a4797adee455e5cc
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SHA512
b1f71431a8e9474fd05b1c585df3ce4122e78e5981e9aad3c4bba467829cb4d632162868d8e676ad3bcb53e54ea232c2e69835297716675106e921e2666605b9
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SSDEEP
12288:eSPSTQdJ6ERmmq5594pgqXZ3uGyZLs/ZKI8v:WK6ERmmq558Z3mZOZ
Malware Config
Extracted
remcos
Isoco
20.252.43.59:4403
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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
true
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install_flag
false
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keylog_crypt
false
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keylog_file
isboa.dat
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keylog_flag
false
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keylog_folder
remcos
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keylog_path
%UserProfile%
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mouse_option
false
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mutex
imacoa-BC2Y2S
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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
- startup_value
-
take_screenshot_option
false
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take_screenshot_time
5
Signatures
-
Remcos family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3508-50-0x00000000164A0000-0x0000000016522000-memory.dmp
Files
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3508-50-0x00000000164A0000-0x0000000016522000-memory.dmp.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: 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