Analysis
-
max time kernel
41s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
14-11-2023 10:38
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe
-
Size
628KB
-
MD5
7eec1e611d996a5f2792c9778da882bc
-
SHA1
90b7ad77edd7e61499d8e0160490bce4c9366934
-
SHA256
1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2
-
SHA512
3bcb54831392b6b6c0c976f4c9940590e0095d14859d02a639a0908ef131039d323f5601a142196c47e6d43f473f3fd8999b47c79f247380660e1eb413b91bea
-
SSDEEP
12288:QWOTNXc3hEunBAFnSuBVZ60SwMPAF98gb8X+SHucpVHGH:332uBqSu9FHMPAF76+SLVHG
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.alupanorama.com.my - Port:
587 - Username:
[email protected] - Password:
t9&KsFB5dPgV - Email To:
[email protected]
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1084-37-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/1084-40-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/1084-42-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/1084-33-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/1084-31-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
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 2 checkip.dyndns.org -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exepid process 2224 NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe 2224 NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe 2224 NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe 2224 NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe 2224 NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe 2224 NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exedescription pid process Token: SeDebugPrivilege 2224 NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exedescription pid process target process PID 2224 wrote to memory of 2684 2224 NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe powershell.exe PID 2224 wrote to memory of 2684 2224 NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe powershell.exe PID 2224 wrote to memory of 2684 2224 NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe powershell.exe PID 2224 wrote to memory of 2684 2224 NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe powershell.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2224 -
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\NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe"2⤵PID:2684
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\PjzCeIhiuryZzE.exe"2⤵PID:2620
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PjzCeIhiuryZzE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp27DB.tmp"2⤵
- Creates scheduled task(s)
PID:2792 -
C:\Users\Admin\AppData\Local\Temp\NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2.exe"2⤵PID:1084
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD561ecd57c15b1107d10713d65fd1b812d
SHA12f7fab43b3d55cece1c14120770c085c2f7112df
SHA2563650abb903ed05364da4b21ab82fba2ffc11a161abac6960d7614f186634b249
SHA512ec29987363c3dc089f713dee91b599fb66f22dc49e22891a0956018e090b53a9e628f45864ad78fdbdf167cb454a77b2eaae50a7481bc1d2434cf2e7cbfe6175
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\Q62R47SP6U8IQOETQSOP.temp
Filesize7KB
MD5b51d8f700652ec0343fbfd46b7918e62
SHA1c7b476a67db280a74f5185fbdaa9608b84908bf3
SHA2568b7284ea6b4dc7da833d72cc529a64e37017e6bf1294a6f6b09a96ba9ccd1a97
SHA51296f610a6a2fc7cb68991298ce5717fceae25cf02653f787a9d2d44950516ad67212480a381fe34a05b4437af0448b6eabe96cc1cd98b63818817e77e82b702b0
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5b51d8f700652ec0343fbfd46b7918e62
SHA1c7b476a67db280a74f5185fbdaa9608b84908bf3
SHA2568b7284ea6b4dc7da833d72cc529a64e37017e6bf1294a6f6b09a96ba9ccd1a97
SHA51296f610a6a2fc7cb68991298ce5717fceae25cf02653f787a9d2d44950516ad67212480a381fe34a05b4437af0448b6eabe96cc1cd98b63818817e77e82b702b0