Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
06-12-2024 03:24
Behavioral task
behavioral1
Sample
243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe
Resource
win10v2004-20241007-en
General
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Target
243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe
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Size
1.4MB
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MD5
a0327a3dfc3fde27d2f30aac93738df4
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SHA1
687e6c50b2bd9b363a6ba369ae912093fd64f3ad
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SHA256
243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b
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SHA512
009a9ca43a785a29adf84d79997bcd7e5b565e9bc0d49f61ac2ec1603636e18184fc378abcaebfe322c9d49f8b147e3430e8096353ad1c4ee1723e871aab130a
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SSDEEP
24576:kq5TfcdHj4fmb9Ve9l2qEK26wQzLMnUAFFIfHWEzKJ9TtrWgXiFurFtW0zQJ9Ttw:kUTsamC9lx6FB5lFI5w
Malware Config
Signatures
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RevengeRAT
Remote-access trojan with a wide range of capabilities.
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Revengerat family
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RevengeRat Executable 1 IoCs
resource yara_rule behavioral1/files/0x0008000000016ce0-4.dat revengerat -
Executes dropped EXE 1 IoCs
pid Process 2444 dmr_72.exe -
Loads dropped DLL 4 IoCs
pid Process 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/1988-25-0x0000000000890000-0x0000000000B8D000-memory.dmp autoit_exe -
resource yara_rule behavioral1/memory/1988-0-0x0000000000890000-0x0000000000B8D000-memory.dmp upx behavioral1/memory/1988-25-0x0000000000890000-0x0000000000B8D000-memory.dmp upx -
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 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2444 dmr_72.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2444 dmr_72.exe 2444 dmr_72.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1988 wrote to memory of 2444 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe 30 PID 1988 wrote to memory of 2444 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe 30 PID 1988 wrote to memory of 2444 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe 30 PID 1988 wrote to memory of 2444 1988 243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe"C:\Users\Admin\AppData\Local\Temp\243accf84fe12f5240a208450e2a7731754c371e7ec4ba5a029f1f276d7f149b.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe"C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe" -install -54389916 -chipderedesign -e3f92df32818495caaad10520d2023a2 - -BLUB2 -crqzkiqeuvvzuzaj -19882⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2444
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
165B
MD59f32b66140d7e278806ce97686f5d45a
SHA124cbef0687b7201842b605c7e705bfeb799dd303
SHA2565e9e8d8211e8dd39e195b59a866838572e355cdb615a54b041633f74e06e2e2e
SHA512eec4d5966dd0f914eb5fb9d26880e398cd03e8b3bcb15f4a6ac2561f4718328ceefc34cee7693c90d7a2569ae824ef54569777835dced583cd95226a48bb7701
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Filesize
508KB
MD53c6bc1b7a85f5fda2926b0b3b3548e30
SHA1928a536fbff196495b90e4bd51b932485b84a099
SHA2565a681e3de52b6d99d3ed2d106df0d9d70f51c38abc380d7fadd9b89756487375
SHA512e893d9c5423a4dce106844e85c10131ae57677369f9b34dca181f5110d7611e6c4a1d5eaf14e0ae19b1fa506f69eedc99a56bb06a17ab4c5b4c6451e49c382dc