Analysis
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max time kernel
118s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2023 16:41
Static task
static1
Behavioral task
behavioral1
Sample
7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe
Resource
win10v2004-20231127-en
General
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Target
7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe
-
Size
522KB
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MD5
721e61ae010bd0e683bda80e28b977ae
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SHA1
f2d3cbe4c62f632eff574c3816a231d40ab0fdfa
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SHA256
7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7
-
SHA512
9a853f4c31a1700c59214ec784d4514f7d5204aec12bbd02f7f3517dd8dd0e5cb94a37e5b96a7c70535aba31d1835b52c32737a7f8ea3f169bbec76c0d955fb2
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SSDEEP
12288:Ap0CQmbCp8HBSR67V2xEbJ8Wp/sUCw6n8Ki70vspK:BsPaUCw68PQu
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.mct2.co.za - Port:
587 - Username:
[email protected] - Password:
00000
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/2304-11-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
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:
7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe Key opened \REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe Key opened \REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.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 31 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exedescription pid process target process PID 3296 set thread context of 2304 3296 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exepid process 2304 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe 2304 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exedescription pid process Token: SeDebugPrivilege 2304 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exedescription pid process target process PID 3296 wrote to memory of 2304 3296 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe PID 3296 wrote to memory of 2304 3296 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe PID 3296 wrote to memory of 2304 3296 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe PID 3296 wrote to memory of 2304 3296 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe PID 3296 wrote to memory of 2304 3296 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe PID 3296 wrote to memory of 2304 3296 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe PID 3296 wrote to memory of 2304 3296 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe PID 3296 wrote to memory of 2304 3296 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe -
outlook_office_path 1 IoCs
Processes:
7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe -
outlook_win_path 1 IoCs
Processes:
7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe"C:\Users\Admin\AppData\Local\Temp\7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3296 -
C:\Users\Admin\AppData\Local\Temp\7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe"C:\Users\Admin\AppData\Local\Temp\7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2304
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7ea4a70d11f9b347dc1130489ca32322875d587f11963d3b8c6e8583eac113b7exe.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3