Behavioral task
behavioral1
Sample
2540-15-0x0000000072CE0000-0x0000000073D42000-memory.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2540-15-0x0000000072CE0000-0x0000000073D42000-memory.exe
Resource
win10v2004-20230915-en
General
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Target
2540-15-0x0000000072CE0000-0x0000000073D42000-memory.dmp
-
Size
16.4MB
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MD5
0e1f7875f6445ab37a08fc9f75277e75
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SHA1
f80f14b6a0f21c614c0b9808c26f142ee52e2ff1
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SHA256
16ff4fd638a92bf2f5f5c491c5056e4138a1c156044cf7a4d92ec722d27a3884
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SHA512
f6a7683b8e327bcfa4ce83278da22e0fe0238028173b420f80ac9dc58eecab4cdfbc6bacb31616704fe8717e31484a0251f1c33ba64f3618594a5decb1638ffa
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SSDEEP
6144:C7Onzw7Skoj6R0jyDY/paHm/owZQyiBwdBR9xvNB8Ny6xLsAOZZS4XqcHt7ov:CSn6Skofjy0hWmgwZQyHB/ALs/ZSA8v
Malware Config
Extracted
remcos
Crypted
5.78.40.210:2404
5.78.40.210:2405
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audio_folder
MicRecords
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audio_record_time
5
-
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
sierts.dat
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keylog_flag
false
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keylog_path
%AppData%
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mouse_option
false
-
mutex
iesitust-QX9335
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
-
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.
Processes:
resource 2540-15-0x0000000072CE0000-0x0000000073D42000-memory.dmp
Files
-
2540-15-0x0000000072CE0000-0x0000000073D42000-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: 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