Analysis
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max time kernel
143s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
28-11-2023 15:15
Static task
static1
Behavioral task
behavioral1
Sample
PARATALIMAT.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
PARATALIMAT.exe
Resource
win10v2004-20231127-en
General
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Target
PARATALIMAT.exe
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Size
639KB
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MD5
3063b731c5fe58c3649884520c5f03bf
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SHA1
0b00824e68d9cd7ead7dd7f19ab9fabc05b23bdd
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SHA256
9ec0f59d42abf2b4742cbb2d757fbe0bc48767e3966bfc72c38fcceea902cd71
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SHA512
7ab864bb84e2a927b075ffc914ddb2ccd1fbdf9d59f0f47d07da21af3a90b9a54e3e23299de021a629a38376b5972eefa4a80c2df041df4cd0bc2c70ea9b3d81
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SSDEEP
12288:/e/mQmbCpXsw1LFZAKdMdszG9sIhhpk8CfGGoyKYQtr+1Wt:khLrAK1y9k8C+GwYW
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.alualuminium.com.my - Port:
587 - Username:
[email protected] - Password:
U8G4S13#8Zk$ - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4756-28-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
PARATALIMAT.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Control Panel\International\Geo\Nation PARATALIMAT.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
PARATALIMAT.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PARATALIMAT.exe Key opened \REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PARATALIMAT.exe Key opened \REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PARATALIMAT.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 19 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PARATALIMAT.exedescription pid process target process PID 1448 set thread context of 4756 1448 PARATALIMAT.exe PARATALIMAT.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 13 IoCs
Processes:
PARATALIMAT.exepowershell.exepowershell.exePARATALIMAT.exepid process 1448 PARATALIMAT.exe 1448 PARATALIMAT.exe 1448 PARATALIMAT.exe 1448 PARATALIMAT.exe 2868 powershell.exe 2004 powershell.exe 1448 PARATALIMAT.exe 1448 PARATALIMAT.exe 1448 PARATALIMAT.exe 4756 PARATALIMAT.exe 2868 powershell.exe 2004 powershell.exe 4756 PARATALIMAT.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
PARATALIMAT.exepowershell.exepowershell.exePARATALIMAT.exedescription pid process Token: SeDebugPrivilege 1448 PARATALIMAT.exe Token: SeDebugPrivilege 2004 powershell.exe Token: SeDebugPrivilege 2868 powershell.exe Token: SeDebugPrivilege 4756 PARATALIMAT.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
PARATALIMAT.exedescription pid process target process PID 1448 wrote to memory of 2004 1448 PARATALIMAT.exe powershell.exe PID 1448 wrote to memory of 2004 1448 PARATALIMAT.exe powershell.exe PID 1448 wrote to memory of 2004 1448 PARATALIMAT.exe powershell.exe PID 1448 wrote to memory of 2868 1448 PARATALIMAT.exe powershell.exe PID 1448 wrote to memory of 2868 1448 PARATALIMAT.exe powershell.exe PID 1448 wrote to memory of 2868 1448 PARATALIMAT.exe powershell.exe PID 1448 wrote to memory of 1260 1448 PARATALIMAT.exe schtasks.exe PID 1448 wrote to memory of 1260 1448 PARATALIMAT.exe schtasks.exe PID 1448 wrote to memory of 1260 1448 PARATALIMAT.exe schtasks.exe PID 1448 wrote to memory of 2712 1448 PARATALIMAT.exe PARATALIMAT.exe PID 1448 wrote to memory of 2712 1448 PARATALIMAT.exe PARATALIMAT.exe PID 1448 wrote to memory of 2712 1448 PARATALIMAT.exe PARATALIMAT.exe PID 1448 wrote to memory of 4756 1448 PARATALIMAT.exe PARATALIMAT.exe PID 1448 wrote to memory of 4756 1448 PARATALIMAT.exe PARATALIMAT.exe PID 1448 wrote to memory of 4756 1448 PARATALIMAT.exe PARATALIMAT.exe PID 1448 wrote to memory of 4756 1448 PARATALIMAT.exe PARATALIMAT.exe PID 1448 wrote to memory of 4756 1448 PARATALIMAT.exe PARATALIMAT.exe PID 1448 wrote to memory of 4756 1448 PARATALIMAT.exe PARATALIMAT.exe PID 1448 wrote to memory of 4756 1448 PARATALIMAT.exe PARATALIMAT.exe PID 1448 wrote to memory of 4756 1448 PARATALIMAT.exe PARATALIMAT.exe -
outlook_office_path 1 IoCs
Processes:
PARATALIMAT.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PARATALIMAT.exe -
outlook_win_path 1 IoCs
Processes:
PARATALIMAT.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PARATALIMAT.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PARATALIMAT.exe"C:\Users\Admin\AppData\Local\Temp\PARATALIMAT.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1448 -
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\PARATALIMAT.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2004 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dXTvCsPCY.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2868 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dXTvCsPCY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC8AF.tmp"2⤵
- Creates scheduled task(s)
PID:1260 -
C:\Users\Admin\AppData\Local\Temp\PARATALIMAT.exe"C:\Users\Admin\AppData\Local\Temp\PARATALIMAT.exe"2⤵PID:2712
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C:\Users\Admin\AppData\Local\Temp\PARATALIMAT.exe"C:\Users\Admin\AppData\Local\Temp\PARATALIMAT.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4756
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
18KB
MD5e382adb7d11a53d23beb7ad2a0390c17
SHA1f19b734b40f0d25c89e8e3e8ca78398774a8b6cb
SHA2566ec2afd9c97029e02b70508ed4de07f619a0c1f3712cd57cda978fec01537d40
SHA512681a3d44d5850ff734891d9362b4663a13cc9de2b49aa191cf0150bbb9944cd0294324e3e1c7908a7bbb463ec86d6c5c58dc93562eee1d14adce61b2de31186a
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD509ee4238a85287bcd84a3b6384c48ff9
SHA157bb46d29880f40888e4c26da1ac7470cc5d02fd
SHA256731ff9ff1ccb2df444db03a0cd302560b052e68bd8d19f7c6cf87b4d613de997
SHA51211c521ba71b1d3cf4ec1fc24bcf403a4babc01f71304d0b27efb9348881f7d46f3a49d89b4aa6e3e202825d9f98a6db4b2ee0809981a7d0348627bee18eee392