Analysis
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max time kernel
133s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20/08/2024, 16:16
Static task
static1
Behavioral task
behavioral1
Sample
7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe
Resource
win10v2004-20240802-en
General
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Target
7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe
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Size
697KB
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MD5
7741af3b1c3b0315e179b4fa09615f0f
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SHA1
b2420da7fb6b1419c0c7025508a6459e9e7ed67c
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SHA256
7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124
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SHA512
c3b612948f6b666bb46c9f61ef6a80bb5e62ba031341a83536bebcd2889fe115a2aa1c2f80d3ad6a71e26ba02673e25b4addc2dfc01a573f550be21e5fe3f132
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SSDEEP
12288:Tz6AMd6OdKEari+7ILC9DVUrdLiv3HeS5Ai0UCXKfKN:Tz+6h1OJLOVUBiPeS2GCXn
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
cash@com12345
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/1500-33-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 868 powershell.exe 2400 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.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 31 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1844 set thread context of 1500 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 103 -
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 7 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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.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 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2240 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 2400 powershell.exe 2400 powershell.exe 868 powershell.exe 868 powershell.exe 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 1500 MSBuild.exe 1500 MSBuild.exe 868 powershell.exe 2400 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe Token: SeDebugPrivilege 868 powershell.exe Token: SeDebugPrivilege 2400 powershell.exe Token: SeDebugPrivilege 1500 MSBuild.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 1844 wrote to memory of 868 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 97 PID 1844 wrote to memory of 868 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 97 PID 1844 wrote to memory of 868 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 97 PID 1844 wrote to memory of 2400 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 99 PID 1844 wrote to memory of 2400 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 99 PID 1844 wrote to memory of 2400 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 99 PID 1844 wrote to memory of 2240 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 101 PID 1844 wrote to memory of 2240 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 101 PID 1844 wrote to memory of 2240 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 101 PID 1844 wrote to memory of 1500 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 103 PID 1844 wrote to memory of 1500 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 103 PID 1844 wrote to memory of 1500 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 103 PID 1844 wrote to memory of 1500 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 103 PID 1844 wrote to memory of 1500 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 103 PID 1844 wrote to memory of 1500 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 103 PID 1844 wrote to memory of 1500 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 103 PID 1844 wrote to memory of 1500 1844 7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe 103 PID 1500 wrote to memory of 4756 1500 MSBuild.exe 104 PID 1500 wrote to memory of 4756 1500 MSBuild.exe 104 PID 1500 wrote to memory of 4756 1500 MSBuild.exe 104 PID 4756 wrote to memory of 3020 4756 cmd.exe 106 PID 4756 wrote to memory of 3020 4756 cmd.exe 106 PID 4756 wrote to memory of 3020 4756 cmd.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe"C:\Users\Admin\AppData\Local\Temp\7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\7d50338fe1feeb6944bfd552e44f266d764dafc089b853a6ee24f67ef322c124.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:868
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kAgDtzbA.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2400
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kAgDtzbA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDF83.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2240
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4756 -
C:\Windows\SysWOW64\choice.exechoice /C Y /N /D Y /T 34⤵
- System Location Discovery: System Language Discovery
PID:3020
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5f981e42b1ff7af39ef909c2a9f7b3333
SHA176b46f2e70ec7a969a177447a847c1925aa9b3e4
SHA256350719648b2e0e9e31a852561d1b01010846349f2dbc44ba1fa73cdb6a43a45f
SHA512cc95b9dae7494cceb6e06b39d7be6112173dca353c1a4034730bb10ebcd931a613b9fed36d9612b6fc2229dc5a7becfc1b9d8891e9b94c5e930210b6f4c95d23
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD52311bed81133f8cb21fe6ad6f6d3d222
SHA14212223ca39225d1882550a9afeaf5cc88843cc6
SHA25643ca53cb98c912a171762e8b3fab9079f23cba4c131dc7f9250c18a30f4956e6
SHA512a075837a6d3bdc9eb1d5b05523e4f79e40cc1a1874b33b6d64c72b3ecd1b3a233b6ca6f2607254c77509ab9c32c26ae1f1172647129ecef12c43b73ae4c64835