General
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Target
JaffaCakes118_f0c22c257b076fb80fd79166f973317b2a77c565661caf422507a9d86bbedd1d
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Size
520KB
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Sample
241225-w9jtnaslb1
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MD5
fa4c1156a45056903028c0236faaf0d9
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SHA1
2ded54f451808a33c67945c309d533566fa51c7b
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SHA256
f0c22c257b076fb80fd79166f973317b2a77c565661caf422507a9d86bbedd1d
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SHA512
a643ba51d1fd19394be46e9703c708eb5de39b1229d5114dd4ed38ddf3dc249f454f4866a2b232e782fdfb0bab4fa67f45d226c08885b2546e227a0a4aff1360
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SSDEEP
12288:okHbnVsU7XpDHnD26Xe4ri7mSRjcsDDLwYZ/KAIr0:ok7nBnD26W7mqjc4l5y0
Malware Config
Extracted
formbook
4.1
aofk
theplanetviral.com
51gayporn.com
mesathean.com
vaguidelines-updated.com
newuniverse.net
daveslehighvalleyvac.com
balikesirmasajsalonuu.com
chepinclub.com
shkafko.com
xn--eh3b11fp3f4me.com
qgochyljokbjjx.com
ashleetaylor.net
neckbeardnation.com
jordanthedev.com
pnwminiacs.com
tastyafrecipes.com
postmortemrecycled.com
bodypiercingblog.com
northwestclassicfirearms.com
manilagogo.com
Extracted
nanocore
1.2.2.0
194.5.97.179:4488
83652750-fccd-4151-ba31-011bfa7c440f
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activate_away_mode
true
- backup_connection_host
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2020-07-12T02:09:43.633412236Z
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bypass_user_account_control
false
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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
4488
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default_group
GOODS
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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
83652750-fccd-4151-ba31-011bfa7c440f
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
194.5.97.179
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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
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Target
LVtvY.txt.bin
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Size
568KB
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MD5
2f159c22c90f5cbddfdba3455f2aa94e
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SHA1
57c7fb9804ba3fa064fac0a78cb5cfeb7b9d10c2
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SHA256
988d2c306698b469a52c807a28fbd030868b108458ed2b72e6f776f2ed933703
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SHA512
af31a2f9a5c6f7ce08429a6047b1d3ac3362b302b4b684c91ea3057cd8e4c77eb2e70901d1e1269181999ffe76e85a3b182751ad369d212522f2e18acaf64bb4
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SSDEEP
12288:efll3msRDZti+FF2WoYX0FvSYHWQaHlgxbMypeUtTX:CjW0N3j2Q0FBxheUt
Score10/10-
Formbook
Formbook is a data stealing malware which is capable of stealing data.
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Formbook family
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NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
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Nanocore family
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Formbook payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Checks whether UAC is enabled
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1