Analysis
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max time kernel
215s -
max time network
231s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
04/12/2022, 02:31
Static task
static1
Behavioral task
behavioral1
Sample
b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe
Resource
win7-20220901-en
General
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Target
b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe
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Size
461KB
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MD5
45534195afd36071c6127a31a50415a8
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SHA1
2782267ca60fcc138adcd2b3b3bda0c2f7b584f3
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SHA256
b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3
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SHA512
0d441dfad134bec110ce08fb40eca753bf109582606c1a221f0c9a6cdca2479b3f4ebc091a268725a53b73e45af672d762656d7df3fda993cbbdb334b8c6a915
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SSDEEP
12288:WP1FVkA1lkLe6TxR2EkAKZj1f5VCurFmGM:+DVtlkL10DZxf581n
Malware Config
Extracted
cybergate
v1.01.18
01
homepepe.dyndns.org:4321
mandanga.blogdns.com:4321
los2
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enable_keylogger
false
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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
avgPro
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install_file
avgPro.exe
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install_flag
true
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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
1qaz
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1496 avgPro.exe 2900 avgPro.exe -
Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 2196 attrib.exe 3812 attrib.exe -
resource yara_rule behavioral2/memory/5076-142-0x0000000024010000-0x000000002406F000-memory.dmp upx behavioral2/memory/1920-145-0x0000000024010000-0x000000002406F000-memory.dmp upx behavioral2/memory/1920-149-0x0000000024010000-0x000000002406F000-memory.dmp upx behavioral2/memory/1920-164-0x0000000024010000-0x000000002406F000-memory.dmp upx -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation WScript.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run WScript.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\avgPro = "%APPDATA%\\avgPro\\avgPro.exe" WScript.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4180 set thread context of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 1496 set thread context of 2900 1496 avgPro.exe 92 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 312 2900 WerFault.exe 92 -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1920 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe Token: SeDebugPrivilege 1920 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 1496 avgPro.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4180 wrote to memory of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 4180 wrote to memory of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 4180 wrote to memory of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 4180 wrote to memory of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 4180 wrote to memory of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 4180 wrote to memory of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 4180 wrote to memory of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 4180 wrote to memory of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 4180 wrote to memory of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 4180 wrote to memory of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 4180 wrote to memory of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 4180 wrote to memory of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 4180 wrote to memory of 5076 4180 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 84 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 PID 5076 wrote to memory of 1920 5076 b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe 85 -
Views/modifies file attributes 1 TTPs 2 IoCs
pid Process 2196 attrib.exe 3812 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe"C:\Users\Admin\AppData\Local\Temp\b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4180 -
C:\Users\Admin\AppData\Local\Temp\b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exeC:\Users\Admin\AppData\Local\Temp\b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe2⤵
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Users\Admin\AppData\Local\Temp\b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe"C:\Users\Admin\AppData\Local\Temp\b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3.exe"3⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:1920 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\autoinicio.vbs"4⤵
- Checks computer location settings
- Adds Run key to start application
PID:1136 -
C:\Windows\SysWOW64\attrib.exe"C:\Windows\System32\attrib.exe" +r +s +h C:\Users\Admin\AppData\Roaming\avgPro5⤵
- Sets file to hidden
- Views/modifies file attributes
PID:2196
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C:\Windows\SysWOW64\attrib.exe"C:\Windows\System32\attrib.exe" +r +s +h C:\Users\Admin\AppData\Roaming\avgPro\*.*5⤵
- Sets file to hidden
- Views/modifies file attributes
PID:3812
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C:\Users\Admin\AppData\Roaming\avgPro\avgPro.exe"C:\Users\Admin\AppData\Roaming\avgPro\avgPro.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
PID:1496 -
C:\Users\Admin\AppData\Roaming\avgPro\avgPro.exeC:\Users\Admin\AppData\Roaming\avgPro\avgPro.exe5⤵
- Executes dropped EXE
PID:2900 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 5486⤵
- Program crash
PID:312
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2900 -ip 29001⤵PID:3572
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
219KB
MD549a3f0b2f6c9ffca5a5e4738cc699d00
SHA141390b11287f0c7df8a4c59842a49764c4a97a9c
SHA2560907f35dd4f118069491151976668d22e501a574281f251a6091b1c6990d9449
SHA51206b3bc0c46d782b1746505a9cdac26b72eea9d9ee8937d5c2a69096dbb39547f9ec4086e7af81109a5a6f852743f494d27f5ad4379b4cae21e6500dae40c70a9
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Filesize
281B
MD5fb15fc83e75954b713eb68f19b3e34a6
SHA196bdcbb7ea67d7a0e1c6d46999264bf5e91c46ea
SHA2561e23295ffa92bb65099fbc7293caf419100a0ca5cd6921ec7bf8ddc4e9980347
SHA512b120cee2681bd7d8d06b9a08f11982d0b66cbbf7606e28a7b38d19818f9e257c6a2e8df80dc9884115419134e63e19efff6140035bf8124670a87e588b098cc9
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Filesize
461KB
MD545534195afd36071c6127a31a50415a8
SHA12782267ca60fcc138adcd2b3b3bda0c2f7b584f3
SHA256b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3
SHA5120d441dfad134bec110ce08fb40eca753bf109582606c1a221f0c9a6cdca2479b3f4ebc091a268725a53b73e45af672d762656d7df3fda993cbbdb334b8c6a915
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Filesize
461KB
MD545534195afd36071c6127a31a50415a8
SHA12782267ca60fcc138adcd2b3b3bda0c2f7b584f3
SHA256b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3
SHA5120d441dfad134bec110ce08fb40eca753bf109582606c1a221f0c9a6cdca2479b3f4ebc091a268725a53b73e45af672d762656d7df3fda993cbbdb334b8c6a915
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Filesize
461KB
MD545534195afd36071c6127a31a50415a8
SHA12782267ca60fcc138adcd2b3b3bda0c2f7b584f3
SHA256b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3
SHA5120d441dfad134bec110ce08fb40eca753bf109582606c1a221f0c9a6cdca2479b3f4ebc091a268725a53b73e45af672d762656d7df3fda993cbbdb334b8c6a915