Analysis
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max time kernel
88s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
03-10-2022 08:30
Static task
static1
Behavioral task
behavioral1
Sample
Ödeme 31722.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Ödeme 31722.exe
Resource
win10v2004-20220901-en
General
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Target
Ödeme 31722.exe
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Size
1.1MB
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MD5
9c28b35f5d7b025e1f4a49e52f51470d
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SHA1
36fd42e0272bcd1d05fb62f052fa01d1b9422821
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SHA256
22805984d67d2c9a896aca6d757a00e3adde2b538efd3b8a196fea685e9f9981
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SHA512
b042c5b28529c3272630d3642f0ed3250fb139177f141277d4e97860bb8683d5868744fa03c7090155506a32f13fc3871535e2e9bba9db3f3edfe66d638848f5
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SSDEEP
12288:1zdO0ydYLN2yxEU1nrA2SsggtWvXvmdPXOgVTJA5wWK4HTN:1hODd21FKfmPegcm
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot5587666659:AAG8NrrXJQs__dhk8nLJBFOspz2my8OVpX0/sendMessage?chat_id=5569775004
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/2304-140-0x0000000000400000-0x0000000000426000-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:
Ödeme 31722.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Ödeme 31722.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Ödeme 31722.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Ödeme 31722.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 56 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Ödeme 31722.exedescription pid process target process PID 2184 set thread context of 2304 2184 Ödeme 31722.exe Ödeme 31722.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
Ödeme 31722.exeÖdeme 31722.exepid process 2184 Ödeme 31722.exe 2184 Ödeme 31722.exe 2304 Ödeme 31722.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Ödeme 31722.exeÖdeme 31722.exedescription pid process Token: SeDebugPrivilege 2184 Ödeme 31722.exe Token: SeDebugPrivilege 2304 Ödeme 31722.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Ödeme 31722.exedescription pid process target process PID 2184 wrote to memory of 2444 2184 Ödeme 31722.exe Ödeme 31722.exe PID 2184 wrote to memory of 2444 2184 Ödeme 31722.exe Ödeme 31722.exe PID 2184 wrote to memory of 2444 2184 Ödeme 31722.exe Ödeme 31722.exe PID 2184 wrote to memory of 2304 2184 Ödeme 31722.exe Ödeme 31722.exe PID 2184 wrote to memory of 2304 2184 Ödeme 31722.exe Ödeme 31722.exe PID 2184 wrote to memory of 2304 2184 Ödeme 31722.exe Ödeme 31722.exe PID 2184 wrote to memory of 2304 2184 Ödeme 31722.exe Ödeme 31722.exe PID 2184 wrote to memory of 2304 2184 Ödeme 31722.exe Ödeme 31722.exe PID 2184 wrote to memory of 2304 2184 Ödeme 31722.exe Ödeme 31722.exe PID 2184 wrote to memory of 2304 2184 Ödeme 31722.exe Ödeme 31722.exe PID 2184 wrote to memory of 2304 2184 Ödeme 31722.exe Ödeme 31722.exe -
outlook_office_path 1 IoCs
Processes:
Ödeme 31722.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Ödeme 31722.exe -
outlook_win_path 1 IoCs
Processes:
Ödeme 31722.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Ödeme 31722.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Ödeme 31722.exe"C:\Users\Admin\AppData\Local\Temp\Ödeme 31722.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Ödeme 31722.exe"C:\Users\Admin\AppData\Local\Temp\Ödeme 31722.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Ödeme 31722.exe"C:\Users\Admin\AppData\Local\Temp\Ödeme 31722.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Ödeme 31722.exe.logFilesize
1KB
MD5e08f822522c617a40840c62e4b0fb45e
SHA1ae516dca4da5234be6676d3f234c19ec55725be7
SHA256bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7
SHA512894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4
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memory/2184-132-0x0000000000750000-0x0000000000866000-memory.dmpFilesize
1.1MB
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memory/2184-133-0x00000000055F0000-0x0000000005B94000-memory.dmpFilesize
5.6MB
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memory/2184-134-0x00000000050E0000-0x0000000005172000-memory.dmpFilesize
584KB
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memory/2184-135-0x00000000050D0000-0x00000000050DA000-memory.dmpFilesize
40KB
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memory/2184-136-0x0000000008C50000-0x0000000008CEC000-memory.dmpFilesize
624KB
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memory/2184-137-0x0000000008CF0000-0x0000000008D56000-memory.dmpFilesize
408KB
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memory/2304-139-0x0000000000000000-mapping.dmp
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memory/2304-140-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/2304-142-0x00000000069E0000-0x0000000006BA2000-memory.dmpFilesize
1.8MB
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memory/2444-138-0x0000000000000000-mapping.dmp