Analysis
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max time kernel
145s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-11-2024 04:15
Behavioral task
behavioral1
Sample
WhatsApp-cleaned.exe
Resource
win7-20240903-en
General
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Target
WhatsApp-cleaned.exe
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Size
3.9MB
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MD5
eb98e1dcc374d67e71a85ecc848034ec
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SHA1
002409d45df360fb9902fb60bb316a863c735aa2
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SHA256
078bbd30cad5587f8dcde105e04046cc56f8d3cef527993faec4341920e6a8eb
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SHA512
1f168da8f33084c04d7963528bd29fcd81cb6b7e63534096053b1726ebd33b417f4089c16884e1e9d6e4a055c298ccea1f0d22f7970ff951d63efcd4e7f8b76d
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SSDEEP
98304:oCDnyTWzDCidsFXGAtljN36bZfRE7Rtc/vNK3egPJ:o2qM+idivVNKbZfREVtc0PJ
Malware Config
Extracted
redline
ws-19
38.91.100.57:32750
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auth_value
b8974207e31b05e60d39e04eba8eeb0b
Signatures
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Detect ZGRat V2 1 IoCs
resource yara_rule behavioral1/memory/2272-2-0x0000000000AF0000-0x0000000000BA6000-memory.dmp family_zgrat_v2 -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
resource yara_rule behavioral1/memory/1740-22-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1740-20-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1740-19-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1740-14-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1740-16-0x0000000000400000-0x0000000000428000-memory.dmp family_redline -
Redline family
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Zgrat family
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Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
resource yara_rule behavioral1/memory/2272-1-0x0000000001350000-0x0000000001742000-memory.dmp agile_net -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2272 set thread context of 1740 2272 WhatsApp-cleaned.exe 33 -
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 3 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 WhatsApp-cleaned.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2972 powershell.exe 2272 WhatsApp-cleaned.exe 2272 WhatsApp-cleaned.exe 2272 WhatsApp-cleaned.exe 2272 WhatsApp-cleaned.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2972 powershell.exe Token: SeDebugPrivilege 2272 WhatsApp-cleaned.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2272 wrote to memory of 2972 2272 WhatsApp-cleaned.exe 30 PID 2272 wrote to memory of 2972 2272 WhatsApp-cleaned.exe 30 PID 2272 wrote to memory of 2972 2272 WhatsApp-cleaned.exe 30 PID 2272 wrote to memory of 2972 2272 WhatsApp-cleaned.exe 30 PID 2272 wrote to memory of 2664 2272 WhatsApp-cleaned.exe 32 PID 2272 wrote to memory of 2664 2272 WhatsApp-cleaned.exe 32 PID 2272 wrote to memory of 2664 2272 WhatsApp-cleaned.exe 32 PID 2272 wrote to memory of 2664 2272 WhatsApp-cleaned.exe 32 PID 2272 wrote to memory of 2664 2272 WhatsApp-cleaned.exe 32 PID 2272 wrote to memory of 2664 2272 WhatsApp-cleaned.exe 32 PID 2272 wrote to memory of 2664 2272 WhatsApp-cleaned.exe 32 PID 2272 wrote to memory of 1740 2272 WhatsApp-cleaned.exe 33 PID 2272 wrote to memory of 1740 2272 WhatsApp-cleaned.exe 33 PID 2272 wrote to memory of 1740 2272 WhatsApp-cleaned.exe 33 PID 2272 wrote to memory of 1740 2272 WhatsApp-cleaned.exe 33 PID 2272 wrote to memory of 1740 2272 WhatsApp-cleaned.exe 33 PID 2272 wrote to memory of 1740 2272 WhatsApp-cleaned.exe 33 PID 2272 wrote to memory of 1740 2272 WhatsApp-cleaned.exe 33 PID 2272 wrote to memory of 1740 2272 WhatsApp-cleaned.exe 33 PID 2272 wrote to memory of 1740 2272 WhatsApp-cleaned.exe 33 PID 2272 wrote to memory of 1740 2272 WhatsApp-cleaned.exe 33 PID 2272 wrote to memory of 1740 2272 WhatsApp-cleaned.exe 33 PID 2272 wrote to memory of 1740 2272 WhatsApp-cleaned.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe"C:\Users\Admin\AppData\Local\Temp\WhatsApp-cleaned.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQA1AA==2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2972
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵PID:2664
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
- System Location Discovery: System Language Discovery
PID:1740
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