Analysis
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max time kernel
149s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27-05-2024 05:56
Static task
static1
Behavioral task
behavioral1
Sample
PO-298721.exe
Resource
win7-20240221-en
General
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Target
PO-298721.exe
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Size
502KB
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MD5
32b46c41b04fb363e690b42a23fa66f1
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SHA1
c4133c75bcf95700ab24b920fce767821c2d80e7
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SHA256
f60b55a36d4b9154ec2d50e8586246ac1c5203593f05937e0b5d7e68d3c8c74a
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SHA512
83884db73620629b19774207cb81e7ea29b460f4ef81931895b53752b0d2e9ae429c91cd0f7bbc254973f7ea03ec97bad18ee4d90d7bff50b3685a9895f826aa
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SSDEEP
12288:XujrYCFd6xdU+GdVMBnqIsHEghtCGD2zQuUR:U81xmXsKHEghtC/QuUR
Malware Config
Extracted
lokibot
http://sempersim.su/d8/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 2604 powershell.exe 2520 powershell.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PO-298721.exedescription pid process target process PID 2800 set thread context of 2480 2800 PO-298721.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
PO-298721.exepowershell.exepowershell.exepid process 2800 PO-298721.exe 2800 PO-298721.exe 2800 PO-298721.exe 2800 PO-298721.exe 2800 PO-298721.exe 2800 PO-298721.exe 2800 PO-298721.exe 2520 powershell.exe 2604 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
PO-298721.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 2800 PO-298721.exe Token: SeDebugPrivilege 2520 powershell.exe Token: SeDebugPrivilege 2604 powershell.exe Token: SeDebugPrivilege 2480 RegSvcs.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
PO-298721.exedescription pid process target process PID 2800 wrote to memory of 2604 2800 PO-298721.exe powershell.exe PID 2800 wrote to memory of 2604 2800 PO-298721.exe powershell.exe PID 2800 wrote to memory of 2604 2800 PO-298721.exe powershell.exe PID 2800 wrote to memory of 2604 2800 PO-298721.exe powershell.exe PID 2800 wrote to memory of 2520 2800 PO-298721.exe powershell.exe PID 2800 wrote to memory of 2520 2800 PO-298721.exe powershell.exe PID 2800 wrote to memory of 2520 2800 PO-298721.exe powershell.exe PID 2800 wrote to memory of 2520 2800 PO-298721.exe powershell.exe PID 2800 wrote to memory of 2448 2800 PO-298721.exe schtasks.exe PID 2800 wrote to memory of 2448 2800 PO-298721.exe schtasks.exe PID 2800 wrote to memory of 2448 2800 PO-298721.exe schtasks.exe PID 2800 wrote to memory of 2448 2800 PO-298721.exe schtasks.exe PID 2800 wrote to memory of 2480 2800 PO-298721.exe RegSvcs.exe PID 2800 wrote to memory of 2480 2800 PO-298721.exe RegSvcs.exe PID 2800 wrote to memory of 2480 2800 PO-298721.exe RegSvcs.exe PID 2800 wrote to memory of 2480 2800 PO-298721.exe RegSvcs.exe PID 2800 wrote to memory of 2480 2800 PO-298721.exe RegSvcs.exe PID 2800 wrote to memory of 2480 2800 PO-298721.exe RegSvcs.exe PID 2800 wrote to memory of 2480 2800 PO-298721.exe RegSvcs.exe PID 2800 wrote to memory of 2480 2800 PO-298721.exe RegSvcs.exe PID 2800 wrote to memory of 2480 2800 PO-298721.exe RegSvcs.exe PID 2800 wrote to memory of 2480 2800 PO-298721.exe RegSvcs.exe PID 2800 wrote to memory of 2480 2800 PO-298721.exe RegSvcs.exe PID 2800 wrote to memory of 2480 2800 PO-298721.exe RegSvcs.exe PID 2800 wrote to memory of 2480 2800 PO-298721.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PO-298721.exe"C:\Users\Admin\AppData\Local\Temp\PO-298721.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2800 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO-298721.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2604
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Oeskodgz.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2520
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\Oeskodgz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF602.tmp"2⤵
- Creates scheduled task(s)
PID:2448
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2480
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5c2c3113e6978138672948b15708c5502
SHA118ec2c56a64cbb003a8fdafaa317672bbc4cc80c
SHA2563aee7712a6da51075ac0b82dea5171124309c287e39e7e77fc00927d19b4cd5b
SHA512e84d0f2ca3e2b291d5935a051659ef05c0c24fbcd5c6c890adb282270e1936d57bcd2c8c62525563a7b3b3eb4925d8c233e9e15f9008b3874a24c48c2b343026
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-330940541-141609230-1670313778-1000\0f5007522459c86e95ffcc62f32308f1_4456596e-0528-4680-8940-5edc26c0ff50
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-330940541-141609230-1670313778-1000\0f5007522459c86e95ffcc62f32308f1_4456596e-0528-4680-8940-5edc26c0ff50
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\31S5UY7SJ08WBEMISC3O.temp
Filesize7KB
MD574b5627765985b3226342c265cc42465
SHA1a4543089bddc68fd22d2fc79e2d80f633a70a99b
SHA256c6975c3a9a0b0dd6340983a3135ede7ecd3b1b3f04bd045a230ba0c0fb1aa6ef
SHA5129d2dc10f08421f9242cd7a183485b6f8fa41fd803e3cb19840751bcd76bd24a75079a1d2b4df70c1ddd16251b0098813fe162c628fa8a98a20d3b813403a3cac