Analysis
- max time kernel
43s - max time network
139s - platform
windows7_x64 - resource
win7-20220414-en - submitted
23/06/2022, 19:56
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.AIDetectNet.01.12429.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.W32.AIDetectNet.01.12429.exe
Resource
win10v2004-20220414-en
General
- Target SecuriteInfo.com.W32.AIDetectNet.01.12429.exe
- Size 524KB
- Sample220623-ynnltsfadn
- SHA256 b61637ba04ff710d17dafb8d211b30833ec0ea1f3bd45b6314b2677a94a4164b
- MD5 4c16309ea000dd9b1eee89058ad3a9bc
- SHA1 03e7f71e4937a2f84e112dcc2f475d670feb0c1b
- SHA512 7aed57114a2f185d037bbdf07a9c4ff0039f20b67536e90eab615b3a4a17803732579080204fa221dfcd2432541a809c2028e8d1169d6e9d6ac5dc2489b5892d
- MD5 SHA1 SHA512
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
Email to
-
https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger Payload 6 IoCs
resource yara_rule behavioral1/memory/1384-63-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1384-65-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1384-66-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1384-67-0x000000000042040E-mapping.dmp family_snakekeylogger behavioral1/memory/1384-69-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1384-71-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.W32.AIDetectNet.01.12429.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.
flow ioc 3 checkip.dyndns.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2008 set thread context of 1384 2008 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe 27 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1384 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1384 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2008 wrote to memory of 1384 2008 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe 27 PID 2008 wrote to memory of 1384 2008 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe 27 PID 2008 wrote to memory of 1384 2008 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe 27 PID 2008 wrote to memory of 1384 2008 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe 27 PID 2008 wrote to memory of 1384 2008 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe 27 PID 2008 wrote to memory of 1384 2008 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe 27 PID 2008 wrote to memory of 1384 2008 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe 27 PID 2008 wrote to memory of 1384 2008 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe 27 PID 2008 wrote to memory of 1384 2008 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe 27 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.W32.AIDetectNet.01.12429.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.12429.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.12429.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.12429.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.12429.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1384
-