Analysis
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max time kernel
119s -
max time network
166s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
18-06-2021 05:48
Static task
static1
Behavioral task
behavioral1
Sample
Minutes Of Meeting.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
Minutes Of Meeting.exe
Resource
win10v20210408
General
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Target
Minutes Of Meeting.exe
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Size
1020KB
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MD5
044de8acb8b415cf3ba5ce8d33471bf5
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SHA1
e392f710bb523b493475b889df57e3cb1d18cb32
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SHA256
db8ae92feb34e825ebfae00f75e27bbb5cb914533f45cc11799fc4d96f93e69a
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SHA512
74d76e822d6444f092ded8ddd17aba7be4392a997c474a8ca2454f63734944ab8630e5024a9a1cdb6fd215113d17ceb05c132783fae9f5f8a9d3a884dc018d52
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.iykmoreentrprise.org - Port:
587 - Username:
zalatexinteriors@iykmoreentrprise.org - Password:
Z&6s7s.YLZZi
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/332-65-0x0000000000400000-0x000000000046A000-memory.dmp family_snakekeylogger behavioral1/memory/332-66-0x000000000046458E-mapping.dmp family_snakekeylogger behavioral1/memory/332-67-0x0000000000400000-0x000000000046A000-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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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 checkip.dyndns.org 11 freegeoip.app 12 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Minutes Of Meeting.exedescription pid process target process PID 1668 set thread context of 332 1668 Minutes Of Meeting.exe Minutes Of Meeting.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
Minutes Of Meeting.exepid process 332 Minutes Of Meeting.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Minutes Of Meeting.exedescription pid process Token: SeDebugPrivilege 332 Minutes Of Meeting.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Minutes Of Meeting.exedescription pid process target process PID 1668 wrote to memory of 332 1668 Minutes Of Meeting.exe Minutes Of Meeting.exe PID 1668 wrote to memory of 332 1668 Minutes Of Meeting.exe Minutes Of Meeting.exe PID 1668 wrote to memory of 332 1668 Minutes Of Meeting.exe Minutes Of Meeting.exe PID 1668 wrote to memory of 332 1668 Minutes Of Meeting.exe Minutes Of Meeting.exe PID 1668 wrote to memory of 332 1668 Minutes Of Meeting.exe Minutes Of Meeting.exe PID 1668 wrote to memory of 332 1668 Minutes Of Meeting.exe Minutes Of Meeting.exe PID 1668 wrote to memory of 332 1668 Minutes Of Meeting.exe Minutes Of Meeting.exe PID 1668 wrote to memory of 332 1668 Minutes Of Meeting.exe Minutes Of Meeting.exe PID 1668 wrote to memory of 332 1668 Minutes Of Meeting.exe Minutes Of Meeting.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Minutes Of Meeting.exe"C:\Users\Admin\AppData\Local\Temp\Minutes Of Meeting.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Minutes Of Meeting.exe"C:\Users\Admin\AppData\Local\Temp\Minutes Of Meeting.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/332-65-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/332-66-0x000000000046458E-mapping.dmp
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memory/332-67-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/332-69-0x0000000004B20000-0x0000000004B21000-memory.dmpFilesize
4KB
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memory/1668-59-0x0000000000BE0000-0x0000000000BE1000-memory.dmpFilesize
4KB
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memory/1668-61-0x00000000002A0000-0x00000000002B6000-memory.dmpFilesize
88KB
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memory/1668-62-0x0000000005010000-0x0000000005011000-memory.dmpFilesize
4KB
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memory/1668-63-0x0000000004F20000-0x0000000004F9C000-memory.dmpFilesize
496KB
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memory/1668-64-0x0000000005150000-0x00000000051D2000-memory.dmpFilesize
520KB