Analysis
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max time kernel
150s -
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 15:16
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/2780-37-0x0000000000400000-0x0000000000426000-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-1-5-21-2598572287-1024438387-935107970-1000\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-1-5-21-2598572287-1024438387-935107970-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PARATALIMAT.exe Key opened \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PARATALIMAT.exe Key opened \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\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 25 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PARATALIMAT.exedescription pid process target process PID 4728 set thread context of 2780 4728 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 4728 PARATALIMAT.exe 4728 PARATALIMAT.exe 4728 PARATALIMAT.exe 4728 PARATALIMAT.exe 4400 powershell.exe 400 powershell.exe 4728 PARATALIMAT.exe 4728 PARATALIMAT.exe 4728 PARATALIMAT.exe 2780 PARATALIMAT.exe 4400 powershell.exe 400 powershell.exe 2780 PARATALIMAT.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
PARATALIMAT.exepowershell.exepowershell.exePARATALIMAT.exedescription pid process Token: SeDebugPrivilege 4728 PARATALIMAT.exe Token: SeDebugPrivilege 4400 powershell.exe Token: SeDebugPrivilege 400 powershell.exe Token: SeDebugPrivilege 2780 PARATALIMAT.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
PARATALIMAT.exedescription pid process target process PID 4728 wrote to memory of 4400 4728 PARATALIMAT.exe powershell.exe PID 4728 wrote to memory of 4400 4728 PARATALIMAT.exe powershell.exe PID 4728 wrote to memory of 4400 4728 PARATALIMAT.exe powershell.exe PID 4728 wrote to memory of 400 4728 PARATALIMAT.exe powershell.exe PID 4728 wrote to memory of 400 4728 PARATALIMAT.exe powershell.exe PID 4728 wrote to memory of 400 4728 PARATALIMAT.exe powershell.exe PID 4728 wrote to memory of 1560 4728 PARATALIMAT.exe schtasks.exe PID 4728 wrote to memory of 1560 4728 PARATALIMAT.exe schtasks.exe PID 4728 wrote to memory of 1560 4728 PARATALIMAT.exe schtasks.exe PID 4728 wrote to memory of 1424 4728 PARATALIMAT.exe PARATALIMAT.exe PID 4728 wrote to memory of 1424 4728 PARATALIMAT.exe PARATALIMAT.exe PID 4728 wrote to memory of 1424 4728 PARATALIMAT.exe PARATALIMAT.exe PID 4728 wrote to memory of 2780 4728 PARATALIMAT.exe PARATALIMAT.exe PID 4728 wrote to memory of 2780 4728 PARATALIMAT.exe PARATALIMAT.exe PID 4728 wrote to memory of 2780 4728 PARATALIMAT.exe PARATALIMAT.exe PID 4728 wrote to memory of 2780 4728 PARATALIMAT.exe PARATALIMAT.exe PID 4728 wrote to memory of 2780 4728 PARATALIMAT.exe PARATALIMAT.exe PID 4728 wrote to memory of 2780 4728 PARATALIMAT.exe PARATALIMAT.exe PID 4728 wrote to memory of 2780 4728 PARATALIMAT.exe PARATALIMAT.exe PID 4728 wrote to memory of 2780 4728 PARATALIMAT.exe PARATALIMAT.exe -
outlook_office_path 1 IoCs
Processes:
PARATALIMAT.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\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-1-5-21-2598572287-1024438387-935107970-1000\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:4728 -
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:4400 -
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:400 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dXTvCsPCY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCD72.tmp"2⤵
- Creates scheduled task(s)
PID:1560 -
C:\Users\Admin\AppData\Local\Temp\PARATALIMAT.exe"C:\Users\Admin\AppData\Local\Temp\PARATALIMAT.exe"2⤵PID:1424
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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:2780
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
18KB
MD53d7f1c35d0eb78a3a5fb409c2f048c0b
SHA1e7796895e92c3e3f1b105dfce1abc2135d7bdd65
SHA2563a7e306cbcbd17f91d7fd4d6ec35e1782e2aed222e7ffe15921ac6e37cb59f4e
SHA5129b281f942af63db7d352fd7ca8ce5a666f505f3d4f5508cbcb2b1c7077a5332cbcb97435e5180d9fafc400ea0c73157910a4be2663873c7aa3e4ae93dde41777
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5ee5c58c6aa2c6a0da06b211fef4e0c76
SHA145fd44031fc2705cf005bc14cf80d0d4d051e069
SHA256631e4ab764e88d0add2081a757704aa9f0441c1df40e5221ccb67630a50eae51
SHA512fa10bfa2781e17410fb324165c14b73de890399aaf5f3413708f9c4f82d4d133338b8b83460ca68b9fee1739974ea3098c3bb0942c200ca5235c302973cda591