Behavioral task
behavioral1
Sample
JaffaCakes118_b82b1a0b1a7517f85c5defbb7ce1c1c3ebbf926ef3a8eecd363409dfc702d4b1.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_b82b1a0b1a7517f85c5defbb7ce1c1c3ebbf926ef3a8eecd363409dfc702d4b1
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Size
202KB
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MD5
e6e8b837d974cb986d4f8f31a8e47127
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SHA1
a5f03f871250f433fce8c24d0a9c1c66678ccfa5
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SHA256
b82b1a0b1a7517f85c5defbb7ce1c1c3ebbf926ef3a8eecd363409dfc702d4b1
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SHA512
bdc080c0aadf6c001c6f9e9b0e5e6792af9a6fb96c9f15beaabfc13e9b6786e3ad76739077fe977efb1b3e1e5280a58a1440c21448161a792cc00d1ed1bbfd40
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SSDEEP
6144:gLV6Bta6dtJmakIM5VrFjYgySEeVYTi9x7q:gLV6BtpmkOx4S93C
Malware Config
Extracted
nanocore
1.2.2.0
americanmedicalassociation.online:28146
213.152.161.211:28146
3e6ee919-af63-442d-840b-68fb26064e33
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activate_away_mode
true
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backup_connection_host
213.152.161.211
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2022-01-23T17:23:04.902126236Z
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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
28146
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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
3e6ee919-af63-442d-840b-68fb26064e33
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
americanmedicalassociation.online
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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 JaffaCakes118_b82b1a0b1a7517f85c5defbb7ce1c1c3ebbf926ef3a8eecd363409dfc702d4b1
Files
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JaffaCakes118_b82b1a0b1a7517f85c5defbb7ce1c1c3ebbf926ef3a8eecd363409dfc702d4b1.exe windows:4 windows x86 arch: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