Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
06-11-2024 02:09
Static task
static1
Behavioral task
behavioral1
Sample
19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336.exe
Resource
win10v2004-20241007-en
General
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Target
19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336.exe
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Size
1.1MB
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MD5
43723b5f3929b4f27f20a1bef23d7382
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SHA1
97b115fafd165021ef7f2c8476a79c9843200f49
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SHA256
19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336
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SHA512
c68e6edb9902127c03d93c524a62785d4f05ddc91bbba111f47a1f973a262100eb85675a7c6b56b9478256c41e03f75d5f3c2f9c2d4d9b724cb4a4e4f2c141a5
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SSDEEP
24576:ffmMv6Ckr7Mny5QLUgmGiA48NoTgLTTXZ92uufOCRi:f3v+7/5QLU5GiA4fkzXZguuTRi
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7952998151:AAFh98iY7kaOlHAR0qftD3ZcqGbQm0TXbBY/sendMessage?chat_id=5692813672
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 6 IoCs
resource yara_rule behavioral1/memory/2524-14-0x0000000000400000-0x0000000000439000-memory.dmp family_snakekeylogger behavioral1/memory/2524-17-0x0000000000400000-0x0000000000439000-memory.dmp family_snakekeylogger behavioral1/memory/2524-16-0x0000000000400000-0x0000000000439000-memory.dmp family_snakekeylogger behavioral1/memory/2524-19-0x0000000000260000-0x0000000000286000-memory.dmp family_snakekeylogger behavioral1/memory/2524-23-0x0000000000400000-0x0000000000439000-memory.dmp family_snakekeylogger behavioral1/memory/2524-27-0x0000000000400000-0x0000000000439000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs name.exe -
Executes dropped EXE 1 IoCs
pid Process 2792 name.exe -
Loads dropped DLL 1 IoCs
pid Process 2672 19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336.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 4 checkip.dyndns.org -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/files/0x0008000000016650-4.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2792 set thread context of 2524 2792 name.exe 32 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language name.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language choice.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2524 svchost.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2792 name.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2524 svchost.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2672 wrote to memory of 2792 2672 19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336.exe 31 PID 2672 wrote to memory of 2792 2672 19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336.exe 31 PID 2672 wrote to memory of 2792 2672 19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336.exe 31 PID 2672 wrote to memory of 2792 2672 19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336.exe 31 PID 2792 wrote to memory of 2524 2792 name.exe 32 PID 2792 wrote to memory of 2524 2792 name.exe 32 PID 2792 wrote to memory of 2524 2792 name.exe 32 PID 2792 wrote to memory of 2524 2792 name.exe 32 PID 2792 wrote to memory of 2524 2792 name.exe 32 PID 2524 wrote to memory of 2876 2524 svchost.exe 33 PID 2524 wrote to memory of 2876 2524 svchost.exe 33 PID 2524 wrote to memory of 2876 2524 svchost.exe 33 PID 2524 wrote to memory of 2876 2524 svchost.exe 33 PID 2876 wrote to memory of 2700 2876 cmd.exe 35 PID 2876 wrote to memory of 2700 2876 cmd.exe 35 PID 2876 wrote to memory of 2700 2876 cmd.exe 35 PID 2876 wrote to memory of 2700 2876 cmd.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336.exe"C:\Users\Admin\AppData\Local\Temp\19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Users\Admin\AppData\Local\directory\name.exe"C:\Users\Admin\AppData\Local\Temp\19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\19ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2524 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\SysWOW64\svchost.exe"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\choice.exechoice /C Y /N /D Y /T 35⤵
- System Location Discovery: System Language Discovery
PID:2700
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
212KB
MD59d18dfb9b3e72844cc7168321c2e69e3
SHA18d9c8c1e94ba30fbc9cecf1ee0723bc44c7c4d3d
SHA2563c36fcc4640745585c2ffb211175e932bac9c8094d5d10f1ff4354ac4f5974bc
SHA512f19a157212126c91a8c183e3c0e20d1ac1105872dbe8bcea9a4158312574312d9ef6ab657a82a29fc26c82e48f8671cfdc1aea6180af690293d061ebed584979
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Filesize
1.1MB
MD543723b5f3929b4f27f20a1bef23d7382
SHA197b115fafd165021ef7f2c8476a79c9843200f49
SHA25619ced3f729d628d8b5b44c4f5c508349ece2cf5a730ea8ea893f931b5325b336
SHA512c68e6edb9902127c03d93c524a62785d4f05ddc91bbba111f47a1f973a262100eb85675a7c6b56b9478256c41e03f75d5f3c2f9c2d4d9b724cb4a4e4f2c141a5