Analysis
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max time kernel
49s -
max time network
76s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 08:55
Static task
static1
Behavioral task
behavioral1
Sample
d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe
Resource
win10v2004-20221111-en
General
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Target
d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe
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Size
80KB
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MD5
db5af4de585d6ae3c04f598d3d3afba0
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SHA1
3344f0aa6d3fa708a995939fdb34e2ae1df98e79
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SHA256
d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620
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SHA512
7fc013a3091f235d3365fcd1a2d98018e62a754df2bf0fa38cb51fc55c94ff6e67cf22a6d402c8f64010b6b64645d1a85e25d276508ac56a86fdea756793c60c
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SSDEEP
1536:sFz0LnC0atiq+9Cc73McaTBFb0bJ+oa/xrpnHTlyojsjxNe22JjIHM:sFz90hq+Yc7Hf4oa5r5sojsj+oM
Malware Config
Signatures
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Gh0st RAT payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1624-57-0x0000000010000000-0x0000000010046000-memory.dmp family_gh0strat behavioral1/memory/1624-59-0x0000000010000000-0x0000000010046000-memory.dmp family_gh0strat -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\2F5615AE = "C:\\Windows\\2F5615AE\\svchsot.exe" d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe -
Drops file in Windows directory 2 IoCs
Processes:
d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exedescription ioc process File created C:\Windows\2F5615AE\svchsot.exe d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe File opened for modification C:\Windows\2F5615AE\svchsot.exe d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exepid process 1624 d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe 1624 d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe 1624 d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe 1624 d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exedescription pid process Token: SeDebugPrivilege 1624 d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe Token: SeDebugPrivilege 1624 d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exenet.exedescription pid process target process PID 1624 wrote to memory of 1756 1624 d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe net.exe PID 1624 wrote to memory of 1756 1624 d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe net.exe PID 1624 wrote to memory of 1756 1624 d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe net.exe PID 1624 wrote to memory of 1756 1624 d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe net.exe PID 1756 wrote to memory of 1988 1756 net.exe net1.exe PID 1756 wrote to memory of 1988 1756 net.exe net1.exe PID 1756 wrote to memory of 1988 1756 net.exe net1.exe PID 1756 wrote to memory of 1988 1756 net.exe net1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe"C:\Users\Admin\AppData\Local\Temp\d8d838a7b8edbc42604043cce209bf62223888e6bc98b75d1adc350858c53620.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net.exenet start "Task Scheduler"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start "Task Scheduler"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1624-54-0x00000000753C1000-0x00000000753C3000-memory.dmpFilesize
8KB
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memory/1624-55-0x0000000010000000-0x0000000010046000-memory.dmpFilesize
280KB
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memory/1624-57-0x0000000010000000-0x0000000010046000-memory.dmpFilesize
280KB
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memory/1624-59-0x0000000010000000-0x0000000010046000-memory.dmpFilesize
280KB
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memory/1756-60-0x0000000000000000-mapping.dmp
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memory/1988-61-0x0000000000000000-mapping.dmp