General
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Target
payment copy.xlsx
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Size
2.0MB
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Sample
210104-mb25r6rypj
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MD5
4e388e3b70758d0b7ffcd0dacbff33aa
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SHA1
46fe4ecd5c7bf3af06b27a0cd66b41aa227e51b0
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SHA256
3b25c21cf19ced18be2a8e14b0e62b0452b74b5126e115d63a17c87d987ea83e
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SHA512
5bb678dedb9f11b93bfd3ef24fc1d4851b0088b3fc7fcb8d79b61613ae4b30534b1a2b9abc037f09f97065dd4401bfe6fa33982b286066d6b2d96d042ac3d862
Static task
static1
Behavioral task
behavioral1
Sample
payment copy.xlsx
Resource
win7v20201028
Behavioral task
behavioral2
Sample
payment copy.xlsx
Resource
win10v20201028
Malware Config
Extracted
nanocore
1.2.2.0
79.134.225.87:1144
nazareen12.ddns.net:1144
ba6cce4a-8474-40f3-8a06-f54f0d8bad9e
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activate_away_mode
true
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backup_connection_host
nazareen12.ddns.net
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2020-09-21T16:18:52.563488536Z
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bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
true
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
1144
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default_group
New Start
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enable_debug_mode
true
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gc_threshold
1.048576e+07
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keep_alive_timeout
30000
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keyboard_logging
false
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lan_timeout
2500
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max_packet_size
1.048576e+07
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mutex
ba6cce4a-8474-40f3-8a06-f54f0d8bad9e
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
79.134.225.87
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primary_dns_server
8.8.8.8
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request_elevation
true
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restart_delay
5000
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run_delay
0
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run_on_startup
false
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set_critical_process
true
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timeout_interval
5000
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use_custom_dns_server
false
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version
1.2.2.0
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wan_timeout
8000
Targets
-
-
Target
payment copy.xlsx
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Size
2.0MB
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MD5
4e388e3b70758d0b7ffcd0dacbff33aa
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SHA1
46fe4ecd5c7bf3af06b27a0cd66b41aa227e51b0
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SHA256
3b25c21cf19ced18be2a8e14b0e62b0452b74b5126e115d63a17c87d987ea83e
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SHA512
5bb678dedb9f11b93bfd3ef24fc1d4851b0088b3fc7fcb8d79b61613ae4b30534b1a2b9abc037f09f97065dd4401bfe6fa33982b286066d6b2d96d042ac3d862
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Blocklisted process makes network request
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Executes dropped EXE
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Drops startup file
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Loads dropped DLL
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Uses the VBS compiler for execution
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Adds Run key to start application
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Suspicious use of SetThreadContext
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