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Analysis
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max time kernel
78s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
24/01/2025, 20:40
Static task
static1
Behavioral task
behavioral1
Sample
1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4N.exe
Resource
win10v2004-20241007-en
General
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Target
1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4N.exe
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Size
598KB
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MD5
dce8b456cb5a893e80003b465602d8a0
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SHA1
1296dd70168d7503baab04748e4a760b6cad76a5
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SHA256
1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4
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SHA512
e54b5553a03fbad7eaa404dcad2991b8fec4402e8ec88c8dad38df65de80e33e727b8bd1f43e3fae59a0c70473983571b18bb8c4c3da385f0dd806df298c9b38
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SSDEEP
6144:tKWlw1DxDIASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2U:t7lw1DxE5zfXeYU43fiysgfBnnl2U
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/0x00060000000194d0-5.dat revengerat -
Executes dropped EXE 1 IoCs
pid Process 2304 ocs_v71a.exe -
Loads dropped DLL 2 IoCs
pid Process 2556 1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4N.exe 2556 1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4N.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4N.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2556 1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4N.exe 2304 ocs_v71a.exe 2304 ocs_v71a.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2556 wrote to memory of 2304 2556 1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4N.exe 31 PID 2556 wrote to memory of 2304 2556 1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4N.exe 31 PID 2556 wrote to memory of 2304 2556 1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4N.exe 31 PID 2556 wrote to memory of 2304 2556 1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4N.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4N.exe"C:\Users\Admin\AppData\Local\Temp\1c7d64c2004756fd9b804417aafdff11fcf296f2e93ccbc609056fc534df07c4N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exeC:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54379096 -chipde -9e42de0d442d46b0beb11a6c485f87b0 - -BLUB1 -doofbuapwwqkkmkq -3935042⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2304
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
81B
MD5a578cedfdcee3887ed8c6bca4aa6937c
SHA1878c26cf843d65645a304aee4bdf3d807a6afc87
SHA2568c6963b90f9b1c3bc6258fae571f8c055bf565ca707c2094feac2840f06e1b5f
SHA51287e7b63b31ad0b25c76d926219e8179097db79aca92eb9418240d716c13ae916ec92f77b5225548d81a66bc1a42232087c51b26a7fe202228e0300e059751610
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Filesize
288KB
MD5317ec5f92cfbf04a53e8125b66b3b4af
SHA116068b8977b4dc562ae782d91bc009472667e331
SHA2567612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5
SHA512ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65