Analysis
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max time kernel
60s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
04-07-2022 04:34
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.AIDetectNet.01.1078.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.W32.AIDetectNet.01.1078.exe
Resource
win10v2004-20220414-en
General
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Target
SecuriteInfo.com.W32.AIDetectNet.01.1078.exe
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Size
581KB
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MD5
6186c41cfd183aab48ca44a6e058ced2
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SHA1
7ba7c1333e9d7a179e6892732c13476d4dde4d48
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SHA256
10acea4691517c244ca81bd32f7dd6e0754f97b0870250a7c344a2fafb1e9754
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SHA512
9f662d86db758afeb195d05dfbfc427db110e3d801d0f55aedb4601c5e67185b46436445b5bf88db059cb9ea269ca799d4f3f8c3440cc866424b5b899a9dd5b9
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.ckjksb.com - Port:
587 - Username:
[email protected] - Password:
123@ckjksb456 - 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 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1748-64-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1748-66-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1748-67-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1748-68-0x00000000004202CE-mapping.dmp family_snakekeylogger behavioral1/memory/1748-70-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1748-72-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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:
SecuriteInfo.com.W32.AIDetectNet.01.1078.exedescription 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.01.1078.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.01.1078.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.01.1078.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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.W32.AIDetectNet.01.1078.exedescription pid process target process PID 1980 set thread context of 1748 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SecuriteInfo.com.W32.AIDetectNet.01.1078.exeSecuriteInfo.com.W32.AIDetectNet.01.1078.exepid process 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe 1748 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.W32.AIDetectNet.01.1078.exeSecuriteInfo.com.W32.AIDetectNet.01.1078.exedescription pid process Token: SeDebugPrivilege 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe Token: SeDebugPrivilege 1748 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
SecuriteInfo.com.W32.AIDetectNet.01.1078.exedescription pid process target process PID 1980 wrote to memory of 1532 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe PID 1980 wrote to memory of 1532 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe PID 1980 wrote to memory of 1532 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe PID 1980 wrote to memory of 1532 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe PID 1980 wrote to memory of 1748 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe PID 1980 wrote to memory of 1748 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe PID 1980 wrote to memory of 1748 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe PID 1980 wrote to memory of 1748 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe PID 1980 wrote to memory of 1748 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe PID 1980 wrote to memory of 1748 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe PID 1980 wrote to memory of 1748 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe PID 1980 wrote to memory of 1748 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe PID 1980 wrote to memory of 1748 1980 SecuriteInfo.com.W32.AIDetectNet.01.1078.exe SecuriteInfo.com.W32.AIDetectNet.01.1078.exe -
outlook_office_path 1 IoCs
Processes:
SecuriteInfo.com.W32.AIDetectNet.01.1078.exedescription 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.01.1078.exe -
outlook_win_path 1 IoCs
Processes:
SecuriteInfo.com.W32.AIDetectNet.01.1078.exedescription 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.01.1078.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.1078.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.1078.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.1078.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.1078.exe"2⤵PID:1532
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.1078.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.1078.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1748
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1748-64-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1748-72-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1748-70-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1748-68-0x00000000004202CE-mapping.dmp
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memory/1748-67-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1748-66-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1748-62-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1748-61-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1980-57-0x0000000000590000-0x00000000005B0000-memory.dmpFilesize
128KB
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memory/1980-60-0x0000000004A20000-0x0000000004A46000-memory.dmpFilesize
152KB
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memory/1980-59-0x0000000004E80000-0x0000000004EEA000-memory.dmpFilesize
424KB
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memory/1980-58-0x0000000000C00000-0x0000000000C0E000-memory.dmpFilesize
56KB
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memory/1980-54-0x00000000012E0000-0x0000000001376000-memory.dmpFilesize
600KB
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memory/1980-56-0x0000000001230000-0x00000000012A8000-memory.dmpFilesize
480KB
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memory/1980-55-0x00000000768D1000-0x00000000768D3000-memory.dmpFilesize
8KB