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Analysis
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max time kernel
153s -
max time network
172s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
02/12/2022, 23:25
Behavioral task
behavioral1
Sample
ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe
Resource
win7-20221111-en
General
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Target
ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe
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Size
277KB
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MD5
53bd7b9ee969bced0bb4b0f62fd0772e
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SHA1
a7cb2cb9efa73c4873b7a8f6bb1479b2783a6667
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SHA256
ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3
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SHA512
87d5df224b81fac0b323af9012c4716d1dd795dad1afc0c413a4af181b497b35205ff67f7d3113bb2bc35129c6fbcc2f42605595ccb4148acad4c6b5b1b18f3f
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SSDEEP
6144:ak4qmsI+RGqjMsKslxSwQvu49myE8KjhFE2kuT0Vfo5J2N//YL5A4v:F9DndlYwQvu49mgODkzUJ2N//o3
Malware Config
Extracted
cybergate
2.7 Beta 02
chiheb
hack-bifrost.no-ip.org: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
install
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install_file
server.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
chiheb
Signatures
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Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\server.exe" ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\server.exe" ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe -
Executes dropped EXE 1 IoCs
pid Process 736 server.exe -
Modifies Installed Components in the registry 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "c:\\dir\\install\\install\\server.exe Restart" ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe -
resource yara_rule behavioral1/memory/832-55-0x0000000000400000-0x0000000000458000-memory.dmp upx behavioral1/memory/832-57-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral1/memory/832-63-0x0000000000220000-0x0000000000278000-memory.dmp upx behavioral1/memory/1356-64-0x0000000000400000-0x0000000000458000-memory.dmp upx behavioral1/memory/832-65-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/832-71-0x0000000000400000-0x0000000000458000-memory.dmp upx behavioral1/memory/1356-70-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/files/0x0008000000013a0c-73.dat upx behavioral1/files/0x0008000000013a0c-74.dat upx behavioral1/files/0x0008000000013a0c-75.dat upx behavioral1/files/0x0008000000013a0c-77.dat upx behavioral1/memory/1356-79-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/736-82-0x0000000000400000-0x0000000000458000-memory.dmp upx behavioral1/memory/736-83-0x0000000000400000-0x0000000000458000-memory.dmp upx behavioral1/memory/1356-84-0x0000000024080000-0x00000000240E2000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 1356 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 1356 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.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 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1356 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1356 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe Token: SeDebugPrivilege 1356 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28 PID 832 wrote to memory of 1284 832 ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe"C:\Users\Admin\AppData\Local\Temp\ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe"1⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:832 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"2⤵PID:1284
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C:\Users\Admin\AppData\Local\Temp\ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe"C:\Users\Admin\AppData\Local\Temp\ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3.exe"2⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1356 -
C:\dir\install\install\server.exe"C:\dir\install\install\server.exe"3⤵
- Executes dropped EXE
PID:736
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
230KB
MD5b6781074a3a122820ae84821f5f37f94
SHA1843da159272975356ec7fe1b754ea08e31ef6542
SHA2560e7beccec7c8195b5ac932a8a916d2dc212f713741771aff9b09d644fe336c51
SHA512736244bf68fd85ba949b69584707e119cfece322589715238ed03ff116ee26434ad91c1620c0bd494106c770021750e3f7047d64c7c7bd5fe749705d90f66435
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Filesize
277KB
MD553bd7b9ee969bced0bb4b0f62fd0772e
SHA1a7cb2cb9efa73c4873b7a8f6bb1479b2783a6667
SHA256ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3
SHA51287d5df224b81fac0b323af9012c4716d1dd795dad1afc0c413a4af181b497b35205ff67f7d3113bb2bc35129c6fbcc2f42605595ccb4148acad4c6b5b1b18f3f
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Filesize
277KB
MD553bd7b9ee969bced0bb4b0f62fd0772e
SHA1a7cb2cb9efa73c4873b7a8f6bb1479b2783a6667
SHA256ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3
SHA51287d5df224b81fac0b323af9012c4716d1dd795dad1afc0c413a4af181b497b35205ff67f7d3113bb2bc35129c6fbcc2f42605595ccb4148acad4c6b5b1b18f3f
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Filesize
277KB
MD553bd7b9ee969bced0bb4b0f62fd0772e
SHA1a7cb2cb9efa73c4873b7a8f6bb1479b2783a6667
SHA256ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3
SHA51287d5df224b81fac0b323af9012c4716d1dd795dad1afc0c413a4af181b497b35205ff67f7d3113bb2bc35129c6fbcc2f42605595ccb4148acad4c6b5b1b18f3f
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Filesize
277KB
MD553bd7b9ee969bced0bb4b0f62fd0772e
SHA1a7cb2cb9efa73c4873b7a8f6bb1479b2783a6667
SHA256ab4fd5313e3fac585c04d0a6735724fac0824bb6a06efc8bb6b1b9aa1a6948b3
SHA51287d5df224b81fac0b323af9012c4716d1dd795dad1afc0c413a4af181b497b35205ff67f7d3113bb2bc35129c6fbcc2f42605595ccb4148acad4c6b5b1b18f3f