General
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Target
17ad873381566e1428cf5d0cb36a9d533926138843c8e658ee970462a5912632
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Size
644KB
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Sample
221128-m9vrgsdg7z
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MD5
42d92860641858293168711b52ca8a22
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SHA1
340c35f46bb6eaba3136cd4dd5cb93984cd16e43
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SHA256
17ad873381566e1428cf5d0cb36a9d533926138843c8e658ee970462a5912632
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SHA512
7d1b015e549bd3d4cba7943bcd8622d708d7cf11512e436d16bf1bc3d93525db058a54271f2f25215b046c12222c1e32117dcb2678bcf262d3673922d56c8ada
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SSDEEP
12288:Fu+I2ndBj2zipL4sF7ck6ePNqvkOd+C9jBsm3rAQeZDglJLobyQqVtQhU7:rBnmzjm4k6cNqsOdKm7deNMNYyQqV5
Behavioral task
behavioral1
Sample
17ad873381566e1428cf5d0cb36a9d533926138843c8e658ee970462a5912632.exe
Resource
win7-20220812-en
Malware Config
Extracted
cybergate
v3.4.2.2
l2ru
brosto.strangled.net:81
brosto.strangled.net:4123
brosto.strangled.net:6745
brosto.strangled.net:7534
brosto.strangled.net:7653
sasaze.chickenkiller.com:7875
sasaze.chickenkiller.com:8545
sasaze.chickenkiller.com:8642
sasaze.chickenkiller.com:8742
sasaze.chickenkiller.com:8954
brostod.jumpingcrab.com:9647
brostod.jumpingcrab.com:9743
brostod.jumpingcrab.com:9866
brostod.jumpingcrab.com:10535
brostod.jumpingcrab.com:10877
1844205166:53575
1844205166:58656
1844205166:59534
1844205166:59642
R7S56282M47S01
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enable_keylogger
true
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enable_message_box
false
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ftp_directory
./logs
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ftp_interval
30
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injected_process
explorer.exe
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install_dir
interface
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install_file
csrsc.exe
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install_flag
false
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keylogger_enable_ftp
false
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message_box_caption
Remote Administration anywhere in the world.
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message_box_title
CyberGate
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password
a123123123
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regkey_hkcu
exploruse
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regkey_hklm
exploruse
Targets
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Target
17ad873381566e1428cf5d0cb36a9d533926138843c8e658ee970462a5912632
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Size
644KB
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MD5
42d92860641858293168711b52ca8a22
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SHA1
340c35f46bb6eaba3136cd4dd5cb93984cd16e43
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SHA256
17ad873381566e1428cf5d0cb36a9d533926138843c8e658ee970462a5912632
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SHA512
7d1b015e549bd3d4cba7943bcd8622d708d7cf11512e436d16bf1bc3d93525db058a54271f2f25215b046c12222c1e32117dcb2678bcf262d3673922d56c8ada
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SSDEEP
12288:Fu+I2ndBj2zipL4sF7ck6ePNqvkOd+C9jBsm3rAQeZDglJLobyQqVtQhU7:rBnmzjm4k6cNqsOdKm7deNMNYyQqV5
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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