Analysis
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max time kernel
152s -
max time network
154s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
23-12-2021 05:03
Behavioral task
behavioral1
Sample
tmp/ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
tmp/ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
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Target
tmp/ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe
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Size
23KB
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MD5
253c0a7c550a95472eb3e94bdc958597
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SHA1
7d0c637530af513dfa2beb7106414717520fd38b
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SHA256
fcfa50ca0d4dcf2bb6e96e7b7a223138068f2d6a458d2630757e3bcbe0684aaa
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SHA512
c183bda213fb008f8fc431183dbf4b7c1fb70b0bcf423205a3beea0399848ddaa75142692e386d8dfb8e61549b84ed59cb12a39151ae8b49629189f279d389e8
Score
10/10
Malware Config
Signatures
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Modifies Windows Firewall 1 TTPs
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Drops startup file 2 IoCs
Processes:
ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f7d3b79624476341312866012d0bbf19.exe ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f7d3b79624476341312866012d0bbf19.exe ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Windows\CurrentVersion\Run\f7d3b79624476341312866012d0bbf19 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp\\ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe\" .." ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\f7d3b79624476341312866012d0bbf19 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp\\ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe\" .." ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
Processes:
ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exedescription pid process Token: SeDebugPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: 33 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe Token: SeIncBasePriorityPrivilege 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exedescription pid process target process PID 3336 wrote to memory of 3420 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe netsh.exe PID 3336 wrote to memory of 3420 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe netsh.exe PID 3336 wrote to memory of 3420 3336 ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp\ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe"C:\Users\Admin\AppData\Local\Temp\tmp\ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3336 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\tmp\ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe" "ecba483f-91b4-48f5-bdb9-4e928a6107c2_w.exe" ENABLE2⤵PID:3420