Behavioral task
behavioral1
Sample
mfpmp.exe
Resource
win7-20230220-en
General
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Target
mfpmp.exe
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Size
209KB
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MD5
475b4814a0b6114c76ea55c7447b6108
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SHA1
d9cb6110591e7fb53a29ee7c8efd2c7132b3a426
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SHA256
10feb93ebdb8dd942d6b7a878d1ee3920584e89cdead6e34ae8292bfb1916116
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SHA512
cb822c8b67d1733a9d4779d1e35c737db6f4ad47d2ded10aacdcd7d85acf72e58eb71d2b8bbb90e9c271041efe87f5654ea661bd786d8376d6fc4b4717c82c9b
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SSDEEP
6144:ELV6Bta6dtJmakIM5zmMVrunW9jnHzmycg81x:ELV6Btpmk8msrunW9P+
Malware Config
Extracted
nanocore
1.2.2.0
dinowar.anondns.net:21942
dinowar.dynv6.net:21942
281c27a0-1581-470a-8274-eb0265aada3d
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activate_away_mode
true
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backup_connection_host
dinowar.dynv6.net
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backup_dns_server
8.8.4.4
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buffer_size
65562
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build_time
2023-01-27T22:30:25.470847636Z
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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
21942
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default_group
Default
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enable_debug_mode
true
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gc_threshold
1.0485748e+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
281c27a0-1581-470a-8274-eb0265aada3d
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mutex_timeout
4997
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prevent_system_sleep
false
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primary_connection_host
dinowar.anondns.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
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
Signatures
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Nanocore family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource mfpmp.exe
Files
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mfpmp.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: 94KB - Virtual size: 94KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ