Analysis
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max time kernel
151s -
max time network
67s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
04/10/2022, 06:44
Behavioral task
behavioral1
Sample
458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe
Resource
win7-20220812-en
General
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Target
458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe
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Size
276KB
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MD5
2b273e42767888f2b8fdd8d06eea26ee
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SHA1
395cac3dec01a1bfe6650cec3138a1f8a960cd2a
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SHA256
458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf
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SHA512
f7f6c953fc51a2539d045021c09e233c46cc6e4032dba16e5e09ad7cfb03e1901682d003faa58360b2b040fa0c98c68a5f7d3723fd0a55b0f9b8f7e260da3b34
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SSDEEP
6144:Zk4qmP/AIHgSu/MsiSOUydS1u9w/LW27myiav5X4aF5K:+9ygSFSOs1mw/5V5Xl
Malware Config
Extracted
cybergate
2.6
Server
th3h4ck3r.no-ip.biz:81
***MUTEX***
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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
kxptt
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install_file
ttkxpr.exe
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install_flag
true
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keylogger_enable_ftp
false
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message_box_caption
texto da mensagem
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message_box_title
tÃtulo da mensagem
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password
abcd1234
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regkey_hkcu
HKCU
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regkey_hklm
HKLM
Signatures
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Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\kxptt\\ttkxpr.exe" 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\kxptt\\ttkxpr.exe" 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe -
Executes dropped EXE 1 IoCs
pid Process 1304 ttkxpr.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{10E0OBO6-5UX8-70E2-LT0B-TB0NQ1340IX4} 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{10E0OBO6-5UX8-70E2-LT0B-TB0NQ1340IX4}\StubPath = "C:\\Windows\\system32\\kxptt\\ttkxpr.exe Restart" 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{10E0OBO6-5UX8-70E2-LT0B-TB0NQ1340IX4} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{10E0OBO6-5UX8-70E2-LT0B-TB0NQ1340IX4}\StubPath = "C:\\Windows\\system32\\kxptt\\ttkxpr.exe" explorer.exe -
resource yara_rule behavioral1/memory/1808-55-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1808-57-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral1/memory/1808-66-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/948-71-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/files/0x0008000000014544-73.dat upx behavioral1/memory/948-74-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/1808-76-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral1/memory/1808-82-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral1/memory/1608-88-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral1/memory/1808-87-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/files/0x0008000000014544-89.dat upx behavioral1/files/0x0008000000014544-92.dat upx behavioral1/files/0x0008000000014544-90.dat upx behavioral1/memory/1608-96-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1608-97-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral1/memory/1304-98-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1304-99-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1608-101-0x0000000024160000-0x00000000241C2000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 1608 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 1608 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\kxptt\\ttkxpr.exe" 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\kxptt\\ttkxpr.exe" 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\kxptt\ttkxpr.exe 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe File opened for modification C:\Windows\SysWOW64\kxptt\ttkxpr.exe 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe File opened for modification C:\Windows\SysWOW64\kxptt\ttkxpr.exe 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe File opened for modification C:\Windows\SysWOW64\kxptt\ 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1608 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1608 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe Token: SeDebugPrivilege 1608 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7 PID 1808 wrote to memory of 1216 1808 458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe 7
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1216
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C:\Users\Admin\AppData\Local\Temp\458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe"C:\Users\Admin\AppData\Local\Temp\458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe"2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1808 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- Modifies Installed Components in the registry
PID:948
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:768
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C:\Users\Admin\AppData\Local\Temp\458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe"C:\Users\Admin\AppData\Local\Temp\458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf.exe"3⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1608 -
C:\Windows\SysWOW64\kxptt\ttkxpr.exe"C:\Windows\system32\kxptt\ttkxpr.exe"4⤵
- Executes dropped EXE
PID:1304
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
229KB
MD55fb3075ab954c7d9c65fa8e3cb922c91
SHA1fd10cf0a117770077fcf642ed3f1cca22528c553
SHA256fb682af2c70b8854e43cda3a37e0b8d7f97db20b90edc62cb84c2ee45bf01b3d
SHA512396078958f1132065742302ed53e999431382a05bc4fb01e6e0a78083f37411113739eac6f0f978877d94c87f9d36176b794757ff2a8c966abd4c23eaecfed0c
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Filesize
276KB
MD52b273e42767888f2b8fdd8d06eea26ee
SHA1395cac3dec01a1bfe6650cec3138a1f8a960cd2a
SHA256458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf
SHA512f7f6c953fc51a2539d045021c09e233c46cc6e4032dba16e5e09ad7cfb03e1901682d003faa58360b2b040fa0c98c68a5f7d3723fd0a55b0f9b8f7e260da3b34
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Filesize
276KB
MD52b273e42767888f2b8fdd8d06eea26ee
SHA1395cac3dec01a1bfe6650cec3138a1f8a960cd2a
SHA256458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf
SHA512f7f6c953fc51a2539d045021c09e233c46cc6e4032dba16e5e09ad7cfb03e1901682d003faa58360b2b040fa0c98c68a5f7d3723fd0a55b0f9b8f7e260da3b34
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Filesize
276KB
MD52b273e42767888f2b8fdd8d06eea26ee
SHA1395cac3dec01a1bfe6650cec3138a1f8a960cd2a
SHA256458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf
SHA512f7f6c953fc51a2539d045021c09e233c46cc6e4032dba16e5e09ad7cfb03e1901682d003faa58360b2b040fa0c98c68a5f7d3723fd0a55b0f9b8f7e260da3b34
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Filesize
276KB
MD52b273e42767888f2b8fdd8d06eea26ee
SHA1395cac3dec01a1bfe6650cec3138a1f8a960cd2a
SHA256458fb47f55c0730696c0067ee13b905df7bd12ec5ce847dc97190353b21985cf
SHA512f7f6c953fc51a2539d045021c09e233c46cc6e4032dba16e5e09ad7cfb03e1901682d003faa58360b2b040fa0c98c68a5f7d3723fd0a55b0f9b8f7e260da3b34