Analysis
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max time kernel
24s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-12-2024 03:23
Behavioral task
behavioral1
Sample
48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe
Resource
win10v2004-20241007-en
General
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Target
48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe
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Size
1.4MB
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MD5
8d98d71d93845f9fa1edc56640df9119
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SHA1
882baec67afd390ebf57181c5e87be83834d0307
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SHA256
48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12
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SHA512
317dfa66137828227f5ab7b4815d8c84282ec1c24293e599dd60536d44d273c3e404c5bb9e716fb8e27ad2d7bdc3f8c13f6d29951afd4845993c72f480dab933
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SSDEEP
24576:wq5TfcdHj4fmb9Ve9y2qrmIMeYyBMLVzjrKEzKJ9TtL3/7/ij+O0zQJ9TtD5ld:wUTsamC9yxqjw53ij+25N
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/0x0008000000016d0c-4.dat revengerat -
Executes dropped EXE 1 IoCs
pid Process 2748 dmr_72.exe -
Loads dropped DLL 4 IoCs
pid Process 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/2764-24-0x0000000001250000-0x000000000154D000-memory.dmp autoit_exe -
resource yara_rule behavioral1/memory/2764-0-0x0000000001250000-0x000000000154D000-memory.dmp upx behavioral1/memory/2764-24-0x0000000001250000-0x000000000154D000-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 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2748 dmr_72.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2748 dmr_72.exe 2748 dmr_72.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2764 wrote to memory of 2748 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe 30 PID 2764 wrote to memory of 2748 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe 30 PID 2764 wrote to memory of 2748 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe 30 PID 2764 wrote to memory of 2748 2764 48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.exe"C:\Users\Admin\AppData\Local\Temp\48051e73118beb48417e5484a478fa1df44e9f94f757cae5f6448abe4f676d12.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:2764 -
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe"C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe" -install -54391261 -chipderedesign -b92b8e377bf743d698566c711a916b38 - -BLUB2 -smdtligyofwxjjay -27642⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2748
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
145B
MD54d26a15fba51cdc4b7668e501f65f487
SHA13d89568a11f53c3728901f6194de6039b55f6519
SHA256f4daf02c798691a08a0d1eb3a8b390d5cabee2dfa3736735d47a25fa0f3e2495
SHA512e2d38013f092ea6562194b0c7519ae0b4aec598d1f136720c73294049f48a18a8f5a0d762a1a3f6e4a1af0eebb42adfc69d46bc21b0acca38b2d5ada94d8d826
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Filesize
508KB
MD5b65551132bca2fbdf2abbf4f73c4c457
SHA1c1c66aa7ffd537df1720dd63e3be4e009b0793f2
SHA2564b93ad5de51d187c10465421d9bf83491d35ad7ca74c4ea066ac0dc0ed9a07e0
SHA5127232c84ef8775322fbddc27603d34f0025a07503f00099c7cffa8ff0689f131f01dd38fb542cbb75d12157090824d2631a573196f2b19c8b34a3f3b4d4b46323