General
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Target
documents 53 ACH 775-53 ABM 912.exe
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Size
1.1MB
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Sample
240212-t7wz4abh67
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MD5
dbac614bdf786dd5741aaab9ea8006d7
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SHA1
4f49b045fe3b043d5f8541939ef66d611094b10d
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SHA256
36bd481c4fa0c81766a46d47dc47bd538c2bbf91254092fe6f5cbea1d3bcb4d2
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SHA512
966a2038cb16dead59f3b44379d8fb2bb35f5888b10c74cafb8a28b8e9a029b0a5ec0d3c7d17a5915351014c7307e3989efb17120781dccbf7815a00d5789526
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SSDEEP
24576:KS5HuM8IqoMzMxDHEHsGhXwy54j3BjqgMQUWhypBR:f55XOHsG/54j3ZftUNBR
Static task
static1
Behavioral task
behavioral1
Sample
documents 53 ACH 775-53 ABM 912.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
documents 53 ACH 775-53 ABM 912.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
Malware Config
Extracted
remcos
Top
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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
mqerms.dat
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keylog_flag
false
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keylog_path
%AppData%
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mouse_option
false
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mutex
alpwovnb-G3F5OR
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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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take_screenshot_option
false
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take_screenshot_time
5
Targets
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Target
documents 53 ACH 775-53 ABM 912.exe
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Size
1.1MB
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MD5
dbac614bdf786dd5741aaab9ea8006d7
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SHA1
4f49b045fe3b043d5f8541939ef66d611094b10d
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SHA256
36bd481c4fa0c81766a46d47dc47bd538c2bbf91254092fe6f5cbea1d3bcb4d2
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SHA512
966a2038cb16dead59f3b44379d8fb2bb35f5888b10c74cafb8a28b8e9a029b0a5ec0d3c7d17a5915351014c7307e3989efb17120781dccbf7815a00d5789526
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SSDEEP
24576:KS5HuM8IqoMzMxDHEHsGhXwy54j3BjqgMQUWhypBR:f55XOHsG/54j3ZftUNBR
Score10/10-
Loads dropped DLL
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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Target
$PLUGINSDIR/System.dll
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Size
11KB
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MD5
17ed1c86bd67e78ade4712be48a7d2bd
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SHA1
1cc9fe86d6d6030b4dae45ecddce5907991c01a0
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SHA256
bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
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SHA512
0cbed521e7d6d1f85977b3f7d3ca7ac34e1b5495b69fd8c7bfa1a846baf53b0ecd06fe1ad02a3599082ffacaf8c71a3bb4e32dec05f8e24859d736b828092cd5
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SSDEEP
192:eY24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol+Sl:E8QIl975eXqlWBrz7YLOl+
Score3/10 -