Analysis
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max time kernel
82s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
17/01/2025, 02:28
Behavioral task
behavioral1
Sample
343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe
Resource
win10v2004-20241007-en
General
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Target
343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe
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Size
1.4MB
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MD5
0e20718e7b74edcc5b2e0a555eab797f
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SHA1
948a2d84211e550f722e682588ee33634760e5c7
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SHA256
343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2
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SHA512
058c7d1a99e8a44f5bfa8be2848a83480dac5313ce5ea707c5f25b43d31c4b221bcf8e5efe90049856cab09f44799ddb3b120c343f587e0801337b877d039889
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SSDEEP
24576:Bq5TfcdHj4fmb9Ve9y2qYmIMeYyBMLVzjrKEzKJ9TtL3/7/ij+O0zQJ9TtD5lG:BUTsamC9yxVjw53ij+252
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/0x0009000000016d0c-4.dat revengerat -
Executes dropped EXE 1 IoCs
pid Process 2216 dmr_72.exe -
Loads dropped DLL 4 IoCs
pid Process 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/3044-24-0x0000000000ED0000-0x00000000011CD000-memory.dmp autoit_exe -
resource yara_rule behavioral1/memory/3044-0-0x0000000000ED0000-0x00000000011CD000-memory.dmp upx behavioral1/memory/3044-24-0x0000000000ED0000-0x00000000011CD000-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 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2216 dmr_72.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2216 dmr_72.exe 2216 dmr_72.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3044 wrote to memory of 2216 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe 30 PID 3044 wrote to memory of 2216 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe 30 PID 3044 wrote to memory of 2216 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe 30 PID 3044 wrote to memory of 2216 3044 343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.exe"C:\Users\Admin\AppData\Local\Temp\343ec64d0d538a06e4f710e556721cf3daed3e0642abde48879370c86dfc4aa2.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:3044 -
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe"C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe" -install -54452189 -chipderedesign -cb3f4f1113bd47f8ba4aeeff9b612478 - -BLUB2 -mitsvjiarjnnnsgo -30442⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2216
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
151B
MD575f9dce33881162d03f81b488fb75cd2
SHA161f4dc0c24458d1b86b7f50972c526352d76609b
SHA256184b367c3d00c3581c876c5e8c10b3e4aced6548a25de04d99689fed340c9486
SHA512fed1e905639036113aef745b177efdc48080ac1d26fe4c7100885ffd4d996abae025203239bb0ee1c48bef98e1f415f1b86e3a6db8096a25ebdab8431d5262be
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Filesize
508KB
MD5b65551132bca2fbdf2abbf4f73c4c457
SHA1c1c66aa7ffd537df1720dd63e3be4e009b0793f2
SHA2564b93ad5de51d187c10465421d9bf83491d35ad7ca74c4ea066ac0dc0ed9a07e0
SHA5127232c84ef8775322fbddc27603d34f0025a07503f00099c7cffa8ff0689f131f01dd38fb542cbb75d12157090824d2631a573196f2b19c8b34a3f3b4d4b46323