Behavioral task
behavioral1
Sample
Trojan.MSIL.Agent.fpar-698384a2b6f6ea910e99620e82e2fc893e3b645634856f460c1b262a9e0a12f3.exe
Resource
win7-20220812-en
General
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Target
Trojan.MSIL.Agent.fpar-698384a2b6f6ea910e99620e82e2fc893e3b645634856f460c1b262a9e0a12f3.exe
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Size
202KB
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MD5
cb627c1a2fdac2a0a6c54d667204d3da
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SHA1
56f95698194e00cd8d150fd44d7947f5a44989e4
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SHA256
698384a2b6f6ea910e99620e82e2fc893e3b645634856f460c1b262a9e0a12f3
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SHA512
ceb88b8002e6f5ef175de79a25b49f01e00390e05950987530a7667ccd4815735e4a29216b2f659868d03e6d5ce52dd21cc2b01bbefaf26885fd0b388e7b7d25
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SSDEEP
3072:QzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIqt9uTHYaVQKDB3onl52JRNAlb:QLV6Bta6dtJmakIM5HuseD1oiJ4lb
Malware Config
Extracted
nanocore
1.2.2.0
svchost64.ddns.net:54984
127.0.0.1:54984
420b1a42-90d1-4cd4-90e1-7281867c13ad
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activate_away_mode
true
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backup_connection_host
127.0.0.1
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2021-07-04T20:05:41.153503536Z
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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
54984
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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
420b1a42-90d1-4cd4-90e1-7281867c13ad
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
svchost64.ddns.net
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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
Signatures
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Nanocore family
Files
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Trojan.MSIL.Agent.fpar-698384a2b6f6ea910e99620e82e2fc893e3b645634856f460c1b262a9e0a12f3.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 87KB - Virtual size: 87KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ