Analysis
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max time kernel
161s -
max time network
169s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
13-10-2022 13:32
Static task
static1
Behavioral task
behavioral1
Sample
5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe
Resource
win7-20220901-en
windows7-x64
5 signatures
150 seconds
General
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Target
5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe
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Size
40KB
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MD5
6e3e35fff42f015d89124fb551a20c10
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SHA1
ebac50b7936985cd1aff1d88115dce51e0af2ca3
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SHA256
5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68
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SHA512
7eab15ae8f0b236d753e2bb0d044b0c07913edfa3b3e114132d9f07b76c1a5d5a1956d7617c40e4c9b55ac17c1677d514bdce1d21aaba3ae9823bdd4d6b62237
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SSDEEP
768:/ZZyyCzwezumMFYXhkDmNSA+yquCjXpR0WUBlKDzad2yEOX9h/8fZPgNz:/ZZhQuOXgyquCjXpR0HR9h/8fZgz
Malware Config
Signatures
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Possible privilege escalation attempt 8 IoCs
Processes:
takeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exepid process 4524 takeown.exe 64 icacls.exe 4328 takeown.exe 4128 icacls.exe 2184 takeown.exe 4564 icacls.exe 4840 takeown.exe 4744 icacls.exe -
Modifies file permissions 1 TTPs 8 IoCs
Processes:
takeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exepid process 2184 takeown.exe 4564 icacls.exe 4840 takeown.exe 4744 icacls.exe 4524 takeown.exe 64 icacls.exe 4328 takeown.exe 4128 icacls.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
takeown.exetakeown.exetakeown.exetakeown.exedescription pid process Token: SeTakeOwnershipPrivilege 2184 takeown.exe Token: SeTakeOwnershipPrivilege 4328 takeown.exe Token: SeTakeOwnershipPrivilege 4524 takeown.exe Token: SeTakeOwnershipPrivilege 4840 takeown.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exepid process 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exedescription pid process target process PID 4748 wrote to memory of 4524 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe takeown.exe PID 4748 wrote to memory of 4524 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe takeown.exe PID 4748 wrote to memory of 4524 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe takeown.exe PID 4748 wrote to memory of 64 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe icacls.exe PID 4748 wrote to memory of 64 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe icacls.exe PID 4748 wrote to memory of 64 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe icacls.exe PID 4748 wrote to memory of 4328 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe takeown.exe PID 4748 wrote to memory of 4328 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe takeown.exe PID 4748 wrote to memory of 4328 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe takeown.exe PID 4748 wrote to memory of 4128 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe icacls.exe PID 4748 wrote to memory of 4128 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe icacls.exe PID 4748 wrote to memory of 4128 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe icacls.exe PID 4748 wrote to memory of 2184 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe takeown.exe PID 4748 wrote to memory of 2184 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe takeown.exe PID 4748 wrote to memory of 2184 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe takeown.exe PID 4748 wrote to memory of 4564 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe icacls.exe PID 4748 wrote to memory of 4564 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe icacls.exe PID 4748 wrote to memory of 4564 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe icacls.exe PID 4748 wrote to memory of 4840 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe takeown.exe PID 4748 wrote to memory of 4840 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe takeown.exe PID 4748 wrote to memory of 4840 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe takeown.exe PID 4748 wrote to memory of 4744 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe icacls.exe PID 4748 wrote to memory of 4744 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe icacls.exe PID 4748 wrote to memory of 4744 4748 5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe icacls.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe"C:\Users\Admin\AppData\Local\Temp\5782ee485d9b5e2fdfdfd04f6d33be00ba69ada7b677f4714d54b29d5d659a68.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\takeown.exeC:\Windows\System32\takeown.exe /f "C:\Windows\System32\cmd.exe"2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\icacls.exeC:\Windows\System32\icacls.exe "C:\Windows\System32\cmd.exe" /grant Users:F2⤵
- Possible privilege escalation attempt
- Modifies file permissions
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C:\Windows\SysWOW64\takeown.exeC:\Windows\System32\takeown.exe /f "C:\Windows\System32\ftp.exe"2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\icacls.exeC:\Windows\System32\icacls.exe "C:\Windows\System32\ftp.exe" /grant Users:F2⤵
- Possible privilege escalation attempt
- Modifies file permissions
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C:\Windows\SysWOW64\takeown.exeC:\Windows\System32\takeown.exe /f "C:\Windows\System32\wscript.exe"2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\icacls.exeC:\Windows\System32\icacls.exe "C:\Windows\System32\wscript.exe" /grant Users:F2⤵
- Possible privilege escalation attempt
- Modifies file permissions
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C:\Windows\SysWOW64\takeown.exeC:\Windows\System32\takeown.exe /f "C:\Windows\System32\cscript.exe"2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\icacls.exeC:\Windows\System32\icacls.exe "C:\Windows\System32\cscript.exe" /grant Users:F2⤵
- Possible privilege escalation attempt
- Modifies file permissions
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/64-135-0x0000000000000000-mapping.dmp
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memory/2184-138-0x0000000000000000-mapping.dmp
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memory/4128-137-0x0000000000000000-mapping.dmp
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memory/4328-136-0x0000000000000000-mapping.dmp
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memory/4524-134-0x0000000000000000-mapping.dmp
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memory/4564-139-0x0000000000000000-mapping.dmp
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memory/4744-141-0x0000000000000000-mapping.dmp
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memory/4840-140-0x0000000000000000-mapping.dmp