General
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Target
b0ed62c205e64aa1b1766522652d408eb901060be4905507ec093c3d5b354469
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Size
970KB
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Sample
221004-d1lb1sagfj
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MD5
3b978ac0e92867620268c8caa127e1f0
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SHA1
d43a4e656ffd6d7edb67129288d26ba225980aff
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SHA256
b0ed62c205e64aa1b1766522652d408eb901060be4905507ec093c3d5b354469
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SHA512
e9918db9a7e19b5ab85b4615dfefafd7fda5a78b92fc9e51309a44290d44a99b8f92fcacde077a1fe9f88163922ee691bb9509f49dc2fb37686a73afc296171c
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SSDEEP
12288:CH7Wcjdc/r2sxxiPGGAOOPSXDV8ClgVYhX5FSsf8Q1Ne4SpA5u6Hq7f76hy8wzY:CbCj2sObHtqQ4Q1YJpAzof5c
Static task
static1
Behavioral task
behavioral1
Sample
b0ed62c205e64aa1b1766522652d408eb901060be4905507ec093c3d5b354469.exe
Resource
win7-20220812-en
Malware Config
Extracted
nanocore
1.2.2.0
95.168.27.120:53459
fa6c7e21-60e1-4f18-a05b-b0dad483f7d3
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activate_away_mode
true
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backup_connection_host
95.168.27.120
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2015-02-26T13:44:29.997407236Z
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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
53459
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default_group
Default
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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
fa6c7e21-60e1-4f18-a05b-b0dad483f7d3
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mutex_timeout
5000
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prevent_system_sleep
true
- primary_connection_host
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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
true
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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
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Target
b0ed62c205e64aa1b1766522652d408eb901060be4905507ec093c3d5b354469
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Size
970KB
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MD5
3b978ac0e92867620268c8caa127e1f0
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SHA1
d43a4e656ffd6d7edb67129288d26ba225980aff
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SHA256
b0ed62c205e64aa1b1766522652d408eb901060be4905507ec093c3d5b354469
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SHA512
e9918db9a7e19b5ab85b4615dfefafd7fda5a78b92fc9e51309a44290d44a99b8f92fcacde077a1fe9f88163922ee691bb9509f49dc2fb37686a73afc296171c
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SSDEEP
12288:CH7Wcjdc/r2sxxiPGGAOOPSXDV8ClgVYhX5FSsf8Q1Ne4SpA5u6Hq7f76hy8wzY:CbCj2sObHtqQ4Q1YJpAzof5c
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Modifies WinLogon for persistence
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Adds Run key to start application
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Suspicious use of SetThreadContext
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