Analysis
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max time kernel
125s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231201-en -
resource tags
arch:x64arch:x86image:win10v2004-20231201-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2023 17:12
Static task
static1
Behavioral task
behavioral1
Sample
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe
Resource
win10v2004-20231201-en
General
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Target
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe
-
Size
613KB
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MD5
f31bad5c33706d19bb437286c611c96f
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SHA1
b1c62e91f2d3a639bc457594184d01ed70fbe70b
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SHA256
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2
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SHA512
5af7aa0e49031c4e12935555e8cae35611382b583ff1596215bdebf78946fe5fa36c93a322aa12275c359ef30cd50a7dedee526b0d5a1f0f1bbeed957898b617
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SSDEEP
12288:UG5nF8ME6jD/cddS/YNsSGxc1wYGDYkPX19oFppwsW:UGPtD/SdS/YNsbxcfzkPXwHF
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 2 IoCs
Processes:
resource yara_rule behavioral2/memory/1984-46-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral2/memory/1984-101-0x00000000050E0000-0x00000000050F0000-memory.dmp family_snakekeylogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Control Panel\International\Geo\Nation 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.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:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe Key opened \REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe Key opened \REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.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 35 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exedescription pid process target process PID 1264 set thread context of 1984 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.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 10 IoCs
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exepowershell.exepowershell.exe3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exepid process 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 1376 powershell.exe 2248 powershell.exe 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 1984 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 2248 powershell.exe 1376 powershell.exe 1984 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exepowershell.exepowershell.exe3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exedescription pid process Token: SeDebugPrivilege 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe Token: SeDebugPrivilege 1376 powershell.exe Token: SeDebugPrivilege 2248 powershell.exe Token: SeDebugPrivilege 1984 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exedescription pid process target process PID 1264 wrote to memory of 1376 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 1264 wrote to memory of 1376 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 1264 wrote to memory of 1376 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 1264 wrote to memory of 2248 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 1264 wrote to memory of 2248 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 1264 wrote to memory of 2248 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 1264 wrote to memory of 3800 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe schtasks.exe PID 1264 wrote to memory of 3800 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe schtasks.exe PID 1264 wrote to memory of 3800 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe schtasks.exe PID 1264 wrote to memory of 1984 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 1264 wrote to memory of 1984 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 1264 wrote to memory of 1984 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 1264 wrote to memory of 1984 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 1264 wrote to memory of 1984 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 1264 wrote to memory of 1984 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 1264 wrote to memory of 1984 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 1264 wrote to memory of 1984 1264 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe -
outlook_office_path 1 IoCs
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe -
outlook_win_path 1 IoCs
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe"C:\Users\Admin\AppData\Local\Temp\3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\Local\Temp\3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\GgPjILmv.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GgPjILmv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9153.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe"C:\Users\Admin\AppData\Local\Temp\3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logFilesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
18KB
MD599a28f7085b783646ab54dd4d254b362
SHA123e8d49df4519a21f67fbb83364186f8475e16e8
SHA256fb48555b535c5bd91846056e52642ece1e5ec2a4ccc4ef63009b1e616951cd20
SHA512da899e04e3cf3cb5c533daa873c2a0eb854b66b327f190c88b1a42152ed6bb357f0d43c8aa3740d74b0166dbaa48c5a007f235bf8c4a942d6d8fbf9142fc6a31
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wltrwew3.gx5.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\tmp9153.tmpFilesize
1KB
MD5a078c2b74a1a443bac3f2fa01a1e71d5
SHA194daf36feb31da57312e601466bcd47bee572c0c
SHA256ad5d32a17a76c89496b4b42ed5ff7ce46b5f67b8ea174a7c5bd2fced0f2d313d
SHA512726aa551dc2e1b2306dd0d001aaa2276e07360b50e3d77ae2eea9775ed0bf54d60ca565a5a922fa48d76c7262d84cfd0a37a7e47ce5e576d70afa6f3ca1e31c6
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memory/1264-8-0x0000000005E40000-0x0000000005E4A000-memory.dmpFilesize
40KB
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memory/1264-11-0x0000000074EF0000-0x00000000756A0000-memory.dmpFilesize
7.7MB
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memory/1264-6-0x0000000005E10000-0x0000000005E28000-memory.dmpFilesize
96KB
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memory/1264-7-0x0000000005E30000-0x0000000005E38000-memory.dmpFilesize
32KB
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memory/1264-4-0x0000000005A10000-0x0000000005A20000-memory.dmpFilesize
64KB
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memory/1264-9-0x0000000006C80000-0x0000000006CE0000-memory.dmpFilesize
384KB
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memory/1264-10-0x0000000006B50000-0x0000000006BEC000-memory.dmpFilesize
624KB
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memory/1264-5-0x0000000005890000-0x000000000589A000-memory.dmpFilesize
40KB
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memory/1264-51-0x0000000074EF0000-0x00000000756A0000-memory.dmpFilesize
7.7MB
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memory/1264-17-0x0000000005A10000-0x0000000005A20000-memory.dmpFilesize
64KB
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memory/1264-1-0x0000000074EF0000-0x00000000756A0000-memory.dmpFilesize
7.7MB
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memory/1264-3-0x00000000057F0000-0x0000000005882000-memory.dmpFilesize
584KB
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memory/1264-2-0x0000000005E80000-0x0000000006424000-memory.dmpFilesize
5.6MB
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memory/1264-0-0x0000000000D70000-0x0000000000E10000-memory.dmpFilesize
640KB
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memory/1376-20-0x00000000053E0000-0x00000000053F0000-memory.dmpFilesize
64KB
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memory/1376-78-0x0000000007650000-0x00000000076F3000-memory.dmpFilesize
652KB
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memory/1376-24-0x0000000005590000-0x00000000055B2000-memory.dmpFilesize
136KB
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memory/1376-97-0x0000000074EF0000-0x00000000756A0000-memory.dmpFilesize
7.7MB
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memory/1376-18-0x0000000005A20000-0x0000000006048000-memory.dmpFilesize
6.2MB
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memory/1376-88-0x0000000007BD0000-0x0000000007BE4000-memory.dmpFilesize
80KB
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memory/1376-47-0x00000000061C0000-0x0000000006514000-memory.dmpFilesize
3.3MB
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memory/1376-90-0x0000000007CB0000-0x0000000007CB8000-memory.dmpFilesize
32KB
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memory/1376-85-0x0000000007C10000-0x0000000007CA6000-memory.dmpFilesize
600KB
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memory/1376-19-0x0000000074EF0000-0x00000000756A0000-memory.dmpFilesize
7.7MB
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memory/1376-83-0x0000000007990000-0x00000000079AA000-memory.dmpFilesize
104KB
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memory/1376-16-0x0000000002D60000-0x0000000002D96000-memory.dmpFilesize
216KB
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memory/1376-80-0x00000000053E0000-0x00000000053F0000-memory.dmpFilesize
64KB
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memory/1376-81-0x00000000053E0000-0x00000000053F0000-memory.dmpFilesize
64KB
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memory/1376-55-0x000000007F210000-0x000000007F220000-memory.dmpFilesize
64KB
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memory/1376-57-0x00000000716C0000-0x000000007170C000-memory.dmpFilesize
304KB
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memory/1376-54-0x0000000006C30000-0x0000000006C62000-memory.dmpFilesize
200KB
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memory/1984-49-0x0000000074EF0000-0x00000000756A0000-memory.dmpFilesize
7.7MB
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memory/1984-50-0x00000000050E0000-0x00000000050F0000-memory.dmpFilesize
64KB
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memory/1984-101-0x00000000050E0000-0x00000000050F0000-memory.dmpFilesize
64KB
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memory/1984-100-0x0000000074EF0000-0x00000000756A0000-memory.dmpFilesize
7.7MB
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memory/1984-99-0x0000000006480000-0x0000000006642000-memory.dmpFilesize
1.8MB
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memory/1984-98-0x0000000006260000-0x00000000062B0000-memory.dmpFilesize
320KB
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memory/1984-46-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/2248-86-0x0000000006F30000-0x0000000006F41000-memory.dmpFilesize
68KB
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memory/2248-25-0x0000000074EF0000-0x00000000756A0000-memory.dmpFilesize
7.7MB
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memory/2248-84-0x0000000006DA0000-0x0000000006DAA000-memory.dmpFilesize
40KB
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memory/2248-26-0x0000000005360000-0x00000000053C6000-memory.dmpFilesize
408KB
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memory/2248-58-0x00000000716C0000-0x000000007170C000-memory.dmpFilesize
304KB
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memory/2248-87-0x0000000006F60000-0x0000000006F6E000-memory.dmpFilesize
56KB
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memory/2248-79-0x0000000004680000-0x0000000004690000-memory.dmpFilesize
64KB
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memory/2248-89-0x0000000007070000-0x000000000708A000-memory.dmpFilesize
104KB
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memory/2248-44-0x0000000005670000-0x00000000056D6000-memory.dmpFilesize
408KB
-
memory/2248-82-0x0000000007370000-0x00000000079EA000-memory.dmpFilesize
6.5MB
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memory/2248-96-0x0000000074EF0000-0x00000000756A0000-memory.dmpFilesize
7.7MB
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memory/2248-22-0x0000000004680000-0x0000000004690000-memory.dmpFilesize
64KB
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memory/2248-21-0x0000000004680000-0x0000000004690000-memory.dmpFilesize
64KB
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memory/2248-52-0x0000000005630000-0x000000000564E000-memory.dmpFilesize
120KB
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memory/2248-53-0x0000000005AB0000-0x0000000005AFC000-memory.dmpFilesize
304KB
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memory/2248-68-0x0000000005FA0000-0x0000000005FBE000-memory.dmpFilesize
120KB
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memory/2248-56-0x000000007F340000-0x000000007F350000-memory.dmpFilesize
64KB