Analysis
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max time kernel
148s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
16-01-2023 23:07
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220901-en
General
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Target
file.exe
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Size
1.6MB
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MD5
c326b83a1c289944a918f0dc22f7c003
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SHA1
b835f673d18e44631d5e138e8d20243829ae93a7
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SHA256
9af327b367b69a023c5269d7da2f73dbf7cb56580f6ac9a108c4bcb3a622842d
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SHA512
8188fea4ebd3da84a752779a57b43e6f3cc573772dc305aff3f7173e7fc6c5be8f3f9629ab609a89603ee9ef5b27e31f79615f10dcecacb150866986cc6b3975
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SSDEEP
24576:lnsJ39LyjbJkQFMhmC+6GD9BkzIs5pR9sgyRpYmGmYnUOPiWGIkq:lnsHyjtk2MYC5GDyiei+oId
Malware Config
Signatures
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Generic Chinese Botnet
A botnet originating from China which is currently unnamed publicly.
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Chinese Botnet payload 1 IoCs
resource yara_rule behavioral1/memory/1336-4647-0x0000000000400000-0x0000000000525000-memory.dmp unk_chinese_botnet -
Downloads MZ/PE file
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Executes dropped EXE 7 IoCs
pid Process 1336 ._cache_file.exe 1160 Synaptics.exe 1168 computer.exe 1932 ._cache_computer.exe 1916 Zbtbpvt.exe 1864 Imsossm.exe 1984 Imsossm.exe -
Loads dropped DLL 8 IoCs
pid Process 1700 file.exe 1700 file.exe 1700 file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1168 computer.exe 1168 computer.exe 1168 computer.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe" file.exe -
Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: ._cache_file.exe File opened (read-only) \??\L: ._cache_computer.exe File opened (read-only) \??\O: ._cache_computer.exe File opened (read-only) \??\Z: ._cache_computer.exe File opened (read-only) \??\E: ._cache_file.exe File opened (read-only) \??\O: ._cache_file.exe File opened (read-only) \??\Q: ._cache_file.exe File opened (read-only) \??\T: ._cache_file.exe File opened (read-only) \??\X: ._cache_file.exe File opened (read-only) \??\G: ._cache_computer.exe File opened (read-only) \??\M: ._cache_computer.exe File opened (read-only) \??\P: ._cache_computer.exe File opened (read-only) \??\M: ._cache_file.exe File opened (read-only) \??\Y: ._cache_computer.exe File opened (read-only) \??\Q: ._cache_computer.exe File opened (read-only) \??\N: ._cache_file.exe File opened (read-only) \??\Y: ._cache_file.exe File opened (read-only) \??\H: ._cache_computer.exe File opened (read-only) \??\K: ._cache_computer.exe File opened (read-only) \??\U: ._cache_computer.exe File opened (read-only) \??\X: ._cache_computer.exe File opened (read-only) \??\H: ._cache_file.exe File opened (read-only) \??\Z: ._cache_file.exe File opened (read-only) \??\W: ._cache_file.exe File opened (read-only) \??\J: ._cache_file.exe File opened (read-only) \??\S: ._cache_file.exe File opened (read-only) \??\U: ._cache_file.exe File opened (read-only) \??\W: ._cache_computer.exe File opened (read-only) \??\G: ._cache_file.exe File opened (read-only) \??\R: ._cache_file.exe File opened (read-only) \??\V: ._cache_file.exe File opened (read-only) \??\B: ._cache_computer.exe File opened (read-only) \??\T: ._cache_computer.exe File opened (read-only) \??\V: ._cache_computer.exe File opened (read-only) \??\B: ._cache_file.exe File opened (read-only) \??\F: ._cache_computer.exe File opened (read-only) \??\I: ._cache_computer.exe File opened (read-only) \??\J: ._cache_computer.exe File opened (read-only) \??\P: ._cache_file.exe File opened (read-only) \??\I: ._cache_file.exe File opened (read-only) \??\L: ._cache_file.exe File opened (read-only) \??\E: ._cache_computer.exe File opened (read-only) \??\N: ._cache_computer.exe File opened (read-only) \??\R: ._cache_computer.exe File opened (read-only) \??\S: ._cache_computer.exe File opened (read-only) \??\F: ._cache_file.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat Imsossm.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat Zbtbpvt.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\exploror[1].exe Zbtbpvt.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat Imsossm.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 32 IoCs
pid Process 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1916 Zbtbpvt.exe 1916 Zbtbpvt.exe 1336 ._cache_file.exe 1916 Zbtbpvt.exe 1336 ._cache_file.exe 1916 Zbtbpvt.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe 1336 ._cache_file.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files (x86)\Zbtbpvt.exe ._cache_file.exe File opened for modification C:\Program Files (x86)\Zbtbpvt.exe ._cache_file.exe File created C:\Program Files (x86)\Imsossm.exe ._cache_computer.exe File opened for modification C:\Program Files (x86)\Imsossm.exe ._cache_computer.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 ._cache_computer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz ._cache_computer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 ._cache_file.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz ._cache_file.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad Zbtbpvt.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-4e-df-e7-c6-cd Zbtbpvt.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025} Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings Zbtbpvt.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\WpadDecisionReason = "1" Imsossm.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-4e-df-e7-c6-cd\WpadDecision = "0" Imsossm.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" Zbtbpvt.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025} Zbtbpvt.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-4e-df-e7-c6-cd Imsossm.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-4e-df-e7-c6-cd\WpadDecisionReason = "1" Imsossm.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" Imsossm.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\WpadNetworkName = "Network 2" Imsossm.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ Imsossm.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" Zbtbpvt.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-4e-df-e7-c6-cd\WpadDecisionReason = "1" Zbtbpvt.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f003a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Imsossm.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\WpadDecisionTime = 00059ad6072ad901 Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ Zbtbpvt.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" Zbtbpvt.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\WpadDecision = "0" Zbtbpvt.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix Imsossm.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-4e-df-e7-c6-cd\WpadDetectedUrl Imsossm.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\WpadDecisionTime = c08761db072ad901 Imsossm.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\WpadNetworkName = "Network 2" Imsossm.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f003a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Zbtbpvt.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-4e-df-e7-c6-cd\WpadDecisionTime = c06dd1d0072ad901 Zbtbpvt.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections Imsossm.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings Imsossm.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-4e-df-e7-c6-cd\WpadDecisionReason = "1" Imsossm.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-4e-df-e7-c6-cd\WpadDecisionTime = c06dd1d0072ad901 Imsossm.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" Imsossm.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-4e-df-e7-c6-cd\WpadDecisionTime = c08761db072ad901 Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections Zbtbpvt.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\WpadDecisionReason = "1" Zbtbpvt.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\WpadDecisionTime = c06dd1d0072ad901 Zbtbpvt.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-4e-df-e7-c6-cd\WpadDecision = "0" Imsossm.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\WpadDecision = "0" Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\e2-4e-df-e7-c6-cd Imsossm.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\WpadDecision = "0" Imsossm.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Zbtbpvt.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix Zbtbpvt.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" Imsossm.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-4e-df-e7-c6-cd\WpadDecision = "0" Zbtbpvt.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" Imsossm.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-4e-df-e7-c6-cd\WpadDecisionTime = 00059ad6072ad901 Imsossm.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" Zbtbpvt.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\WpadNetworkName = "Network 2" Zbtbpvt.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\e2-4e-df-e7-c6-cd Zbtbpvt.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025}\e2-4e-df-e7-c6-cd Imsossm.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings Zbtbpvt.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f003a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Imsossm.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix Imsossm.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{149BDFE0-9D36-42C5-8EC9-950921B45025} Imsossm.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1336 ._cache_file.exe 1932 ._cache_computer.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1700 wrote to memory of 1336 1700 file.exe 28 PID 1700 wrote to memory of 1336 1700 file.exe 28 PID 1700 wrote to memory of 1336 1700 file.exe 28 PID 1700 wrote to memory of 1336 1700 file.exe 28 PID 1700 wrote to memory of 1160 1700 file.exe 29 PID 1700 wrote to memory of 1160 1700 file.exe 29 PID 1700 wrote to memory of 1160 1700 file.exe 29 PID 1700 wrote to memory of 1160 1700 file.exe 29 PID 1336 wrote to memory of 616 1336 ._cache_file.exe 32 PID 1336 wrote to memory of 616 1336 ._cache_file.exe 32 PID 1336 wrote to memory of 616 1336 ._cache_file.exe 32 PID 1336 wrote to memory of 616 1336 ._cache_file.exe 32 PID 1336 wrote to memory of 1168 1336 ._cache_file.exe 35 PID 1336 wrote to memory of 1168 1336 ._cache_file.exe 35 PID 1336 wrote to memory of 1168 1336 ._cache_file.exe 35 PID 1336 wrote to memory of 1168 1336 ._cache_file.exe 35 PID 1168 wrote to memory of 1932 1168 computer.exe 36 PID 1168 wrote to memory of 1932 1168 computer.exe 36 PID 1168 wrote to memory of 1932 1168 computer.exe 36 PID 1168 wrote to memory of 1932 1168 computer.exe 36 PID 1916 wrote to memory of 1488 1916 Zbtbpvt.exe 39 PID 1916 wrote to memory of 1488 1916 Zbtbpvt.exe 39 PID 1916 wrote to memory of 1488 1916 Zbtbpvt.exe 39 PID 1916 wrote to memory of 1488 1916 Zbtbpvt.exe 39 PID 1864 wrote to memory of 1984 1864 Imsossm.exe 42 PID 1864 wrote to memory of 1984 1864 Imsossm.exe 42 PID 1864 wrote to memory of 1984 1864 Imsossm.exe 42 PID 1864 wrote to memory of 1984 1864 Imsossm.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Users\Admin\AppData\Local\Temp\._cache_file.exe"C:\Users\Admin\AppData\Local\Temp\._cache_file.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1336 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c md C:\windowss643⤵PID:616
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C:\windowss64\computer.exe"C:\windowss64\computer.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1168 -
C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe"C:\Users\Admin\AppData\Local\Temp\._cache_computer.exe"4⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1932
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate2⤵
- Executes dropped EXE
PID:1160
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C:\Program Files (x86)\Zbtbpvt.exe"C:\Program Files (x86)\Zbtbpvt.exe"1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c md C:\windowss642⤵PID:1488
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C:\Program Files (x86)\Imsossm.exe"C:\Program Files (x86)\Imsossm.exe"1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1864 -
C:\Program Files (x86)\Imsossm.exe"C:\Program Files (x86)\Imsossm.exe" Win72⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:1984
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
400KB
MD520beeb0a82adcce3a58372804acc46be
SHA1c579d9017d2c8298fe075ff5c05963901330e72a
SHA256d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e
SHA5127636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd
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Filesize
400KB
MD520beeb0a82adcce3a58372804acc46be
SHA1c579d9017d2c8298fe075ff5c05963901330e72a
SHA256d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e
SHA5127636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd
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Filesize
400KB
MD520beeb0a82adcce3a58372804acc46be
SHA1c579d9017d2c8298fe075ff5c05963901330e72a
SHA256d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e
SHA5127636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd
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Filesize
865KB
MD584336e3d11c2715b850e1029aff93803
SHA126c9e96ce4263bb599e3b92b6d52bf006d829ccb
SHA256c5717a66a3b087ffcf68b53018bef0881d179922b7654eeab0075da195b5054a
SHA512fbe5ade00745a2b287d63b3a3363f3ef6c14d274de61e7afafcbc646a98395bb7994da65429f1cc827e1ea2748f1b81c782ee98501611a46fc75410862198f92
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Filesize
865KB
MD584336e3d11c2715b850e1029aff93803
SHA126c9e96ce4263bb599e3b92b6d52bf006d829ccb
SHA256c5717a66a3b087ffcf68b53018bef0881d179922b7654eeab0075da195b5054a
SHA512fbe5ade00745a2b287d63b3a3363f3ef6c14d274de61e7afafcbc646a98395bb7994da65429f1cc827e1ea2748f1b81c782ee98501611a46fc75410862198f92
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Filesize
754KB
MD59053a0cbd2ae2350d9fa43468d6e96dd
SHA15c905ea1c7a6a52c3385dd68e11c45cfcc73cd63
SHA256cc8f6c5a99dd8b667c8a32ff4f5aa2d3aee292b3a531493d74a65e3cbc12bf69
SHA5123b1f01950bcd0e8973e47dee703f8e43046083c63abe9363ddbe973bb3f37a17829efae9a4ded360c1c40f65bcedaa9de14a4e3f1e487f8596ee8f53c54445c6
-
Filesize
400KB
MD520beeb0a82adcce3a58372804acc46be
SHA1c579d9017d2c8298fe075ff5c05963901330e72a
SHA256d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e
SHA5127636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd
-
Filesize
400KB
MD520beeb0a82adcce3a58372804acc46be
SHA1c579d9017d2c8298fe075ff5c05963901330e72a
SHA256d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e
SHA5127636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd
-
Filesize
865KB
MD584336e3d11c2715b850e1029aff93803
SHA126c9e96ce4263bb599e3b92b6d52bf006d829ccb
SHA256c5717a66a3b087ffcf68b53018bef0881d179922b7654eeab0075da195b5054a
SHA512fbe5ade00745a2b287d63b3a3363f3ef6c14d274de61e7afafcbc646a98395bb7994da65429f1cc827e1ea2748f1b81c782ee98501611a46fc75410862198f92
-
Filesize
865KB
MD584336e3d11c2715b850e1029aff93803
SHA126c9e96ce4263bb599e3b92b6d52bf006d829ccb
SHA256c5717a66a3b087ffcf68b53018bef0881d179922b7654eeab0075da195b5054a
SHA512fbe5ade00745a2b287d63b3a3363f3ef6c14d274de61e7afafcbc646a98395bb7994da65429f1cc827e1ea2748f1b81c782ee98501611a46fc75410862198f92
-
Filesize
1.1MB
MD5be689578752179e22bf915dbcf4f7520
SHA1e798e703bfb90707a2872b51da73f32af566aedb
SHA256de8c1aa37dd523e0699a10be71185f7a8ac1cde972d04107068f49250ef7317e
SHA51289c95b387e566dfaf3f6a4ab60ee6e24d2574dd3802458e4d8f15e4c44136ac54c5b3a53addc1d28748656320050ee735fa2e8e5c57cdfb53fbdddc6eb586da8
-
Filesize
1.1MB
MD5be689578752179e22bf915dbcf4f7520
SHA1e798e703bfb90707a2872b51da73f32af566aedb
SHA256de8c1aa37dd523e0699a10be71185f7a8ac1cde972d04107068f49250ef7317e
SHA51289c95b387e566dfaf3f6a4ab60ee6e24d2574dd3802458e4d8f15e4c44136ac54c5b3a53addc1d28748656320050ee735fa2e8e5c57cdfb53fbdddc6eb586da8
-
Filesize
754KB
MD59053a0cbd2ae2350d9fa43468d6e96dd
SHA15c905ea1c7a6a52c3385dd68e11c45cfcc73cd63
SHA256cc8f6c5a99dd8b667c8a32ff4f5aa2d3aee292b3a531493d74a65e3cbc12bf69
SHA5123b1f01950bcd0e8973e47dee703f8e43046083c63abe9363ddbe973bb3f37a17829efae9a4ded360c1c40f65bcedaa9de14a4e3f1e487f8596ee8f53c54445c6
-
Filesize
754KB
MD59053a0cbd2ae2350d9fa43468d6e96dd
SHA15c905ea1c7a6a52c3385dd68e11c45cfcc73cd63
SHA256cc8f6c5a99dd8b667c8a32ff4f5aa2d3aee292b3a531493d74a65e3cbc12bf69
SHA5123b1f01950bcd0e8973e47dee703f8e43046083c63abe9363ddbe973bb3f37a17829efae9a4ded360c1c40f65bcedaa9de14a4e3f1e487f8596ee8f53c54445c6
-
Filesize
400KB
MD520beeb0a82adcce3a58372804acc46be
SHA1c579d9017d2c8298fe075ff5c05963901330e72a
SHA256d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e
SHA5127636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd
-
Filesize
400KB
MD520beeb0a82adcce3a58372804acc46be
SHA1c579d9017d2c8298fe075ff5c05963901330e72a
SHA256d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e
SHA5127636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd
-
Filesize
865KB
MD584336e3d11c2715b850e1029aff93803
SHA126c9e96ce4263bb599e3b92b6d52bf006d829ccb
SHA256c5717a66a3b087ffcf68b53018bef0881d179922b7654eeab0075da195b5054a
SHA512fbe5ade00745a2b287d63b3a3363f3ef6c14d274de61e7afafcbc646a98395bb7994da65429f1cc827e1ea2748f1b81c782ee98501611a46fc75410862198f92
-
Filesize
1.1MB
MD5be689578752179e22bf915dbcf4f7520
SHA1e798e703bfb90707a2872b51da73f32af566aedb
SHA256de8c1aa37dd523e0699a10be71185f7a8ac1cde972d04107068f49250ef7317e
SHA51289c95b387e566dfaf3f6a4ab60ee6e24d2574dd3802458e4d8f15e4c44136ac54c5b3a53addc1d28748656320050ee735fa2e8e5c57cdfb53fbdddc6eb586da8
-
Filesize
1.1MB
MD5be689578752179e22bf915dbcf4f7520
SHA1e798e703bfb90707a2872b51da73f32af566aedb
SHA256de8c1aa37dd523e0699a10be71185f7a8ac1cde972d04107068f49250ef7317e
SHA51289c95b387e566dfaf3f6a4ab60ee6e24d2574dd3802458e4d8f15e4c44136ac54c5b3a53addc1d28748656320050ee735fa2e8e5c57cdfb53fbdddc6eb586da8
-
Filesize
1.1MB
MD5be689578752179e22bf915dbcf4f7520
SHA1e798e703bfb90707a2872b51da73f32af566aedb
SHA256de8c1aa37dd523e0699a10be71185f7a8ac1cde972d04107068f49250ef7317e
SHA51289c95b387e566dfaf3f6a4ab60ee6e24d2574dd3802458e4d8f15e4c44136ac54c5b3a53addc1d28748656320050ee735fa2e8e5c57cdfb53fbdddc6eb586da8