General
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Target
8b77ba87bde3dc0cf8ff2a97118b165671656a463e5da9ac333dae5c2d9b746e
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Size
714KB
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Sample
241115-w1e44szarl
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MD5
41b154307b8b86f0729b841a85c716ac
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SHA1
79631be673684ced067208598661e83b21707839
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SHA256
8b77ba87bde3dc0cf8ff2a97118b165671656a463e5da9ac333dae5c2d9b746e
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SHA512
e0fc135f0d15e8a5f3d091d0769f549b1aebfa9b50e933dbb694fd550284d9f38a936592cf904ecd2ab5960b8334ade26f541032d6c1fc5a8a67d88297b4216b
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SSDEEP
12288:/rUUnJiP5soLo6WmwtnFXiPp6ru0kzYzmNXiozbCj4Hd7R7ikdTjCExVqYUvwlz:jnJ+soLhWP9LUYzmNyUCjwXdTj7M4lz
Static task
static1
Behavioral task
behavioral1
Sample
8b77ba87bde3dc0cf8ff2a97118b165671656a463e5da9ac333dae5c2d9b746e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8b77ba87bde3dc0cf8ff2a97118b165671656a463e5da9ac333dae5c2d9b746e.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Malware Config
Extracted
remcos
ReBorn
gerfourt99lahjou2.duckdns.org:3487
gerfourt99lahjou2.duckdns.org:3488
gerfourt99lahjou3.duckdns.org:3487
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audio_folder
MicRecords
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audio_path
ApplicationPath
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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
ksaourts.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
ksajoutr-WG0CPT
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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
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take_screenshot_option
false
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take_screenshot_time
5
Targets
-
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Target
8b77ba87bde3dc0cf8ff2a97118b165671656a463e5da9ac333dae5c2d9b746e
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Size
714KB
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MD5
41b154307b8b86f0729b841a85c716ac
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SHA1
79631be673684ced067208598661e83b21707839
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SHA256
8b77ba87bde3dc0cf8ff2a97118b165671656a463e5da9ac333dae5c2d9b746e
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SHA512
e0fc135f0d15e8a5f3d091d0769f549b1aebfa9b50e933dbb694fd550284d9f38a936592cf904ecd2ab5960b8334ade26f541032d6c1fc5a8a67d88297b4216b
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SSDEEP
12288:/rUUnJiP5soLo6WmwtnFXiPp6ru0kzYzmNXiozbCj4Hd7R7ikdTjCExVqYUvwlz:jnJ+soLhWP9LUYzmNyUCjwXdTj7M4lz
Score10/10-
Remcos family
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Loads dropped DLL
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Adds Run key to start application
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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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-
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Target
$PLUGINSDIR/System.dll
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Size
11KB
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MD5
9625d5b1754bc4ff29281d415d27a0fd
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SHA1
80e85afc5cccd4c0a3775edbb90595a1a59f5ce0
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SHA256
c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448
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SHA512
dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b
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SSDEEP
192:eX24sihno00Wfl97nH6BenXwWobpWBTtvShJ5omi7dJWjOlqSlS:D8QIl972eXqlWBFSt273YOlqz
Score3/10 -