Analysis
- max time kernel
93s - max time network
94s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
24/01/2025, 01:59
Static task
static1
Behavioral task
behavioral1
Sample
132e9a507fed330f0eaa2b3610a2a4f15a7da0917d93aec77b1b19240f135202.exe
Resource
win7-20240903-en
8 signatures
120 seconds
Behavioral task
behavioral2
Sample
132e9a507fed330f0eaa2b3610a2a4f15a7da0917d93aec77b1b19240f135202.exe
Resource
win10v2004-20241007-en
8 signatures
120 seconds
General
- Target 132e9a507fed330f0eaa2b3610a2a4f15a7da0917d93aec77b1b19240f135202.exe
- Size 598KB
- Sample250124-ceweeswjdr
- SHA256 132e9a507fed330f0eaa2b3610a2a4f15a7da0917d93aec77b1b19240f135202
- MD5 c7d1eab0810bf8831447ab465911882a
- SHA1 93b630ab9ffb87d974ca8a7f979976bc28a37259
- SHA512 44e72a74862406bf6c6e7c1c06502bf56758b53ee88f00c78e2dbd209373ccba14fd4962c383d517bde0d7b19a3732a7e455f7ea63b85d920dc8a3cbfd5158e6
- SSDEEP 6144:KKWlw1DxDtASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2N:K7lw1DxB5zfXeYU43fiysgfBnnl2N
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- RevengeRAT
Remote-access trojan with a wide range of capabilities.
- Revengerat family
- RevengeRat Executable 1 IoCs
resource yara_rule behavioral2/files/0x0007000000023c5a-6.dat revengerat - Executes dropped EXE 1 IoCs
pid Process 2292 ocs_v71a.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 132e9a507fed330f0eaa2b3610a2a4f15a7da0917d93aec77b1b19240f135202.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2292 ocs_v71a.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4440 132e9a507fed330f0eaa2b3610a2a4f15a7da0917d93aec77b1b19240f135202.exe 2292 ocs_v71a.exe 2292 ocs_v71a.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4440 wrote to memory of 2292 4440 132e9a507fed330f0eaa2b3610a2a4f15a7da0917d93aec77b1b19240f135202.exe 83 PID 4440 wrote to memory of 2292 4440 132e9a507fed330f0eaa2b3610a2a4f15a7da0917d93aec77b1b19240f135202.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\132e9a507fed330f0eaa2b3610a2a4f15a7da0917d93aec77b1b19240f135202.exe"C:\Users\Admin\AppData\Local\Temp\132e9a507fed330f0eaa2b3610a2a4f15a7da0917d93aec77b1b19240f135202.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4440 -
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exeC:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54383364 -chipde -e001b65c0fa240deb08b1ed37461ede9 - -BLUB2 -iveamebylonctprw -4592462⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2292
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\OCS\iveamebylonctprw.dat
- Size 83B
- SHA256 30add42057ecd9cf1ca50a1201cf93d711f0839b50cf6b1aa90bc89db1713fbf
- MD5 8c87642546c6a244b68a9a5e949cb9e8
- SHA1 2c983db144288b083701f5f685ad904795274a3e
- SHA512 bbb58c4c8fddd6c143149c322818750e1ba7016bc49f1b6d0b9b3f512ccb1897e28d60c7347824428e59d9f222c80154c52a6d24d28f6a3c49dfaf0029b60753
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
- Size 288KB
- SHA256 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5
- MD5 317ec5f92cfbf04a53e8125b66b3b4af
- SHA1 16068b8977b4dc562ae782d91bc009472667e331
- SHA512 ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65
- SSDEEP 3072:CbCGf7FUEQwAH/qo25/Bj70kweunGwkDeN3CNBjDnm9L9nfWzkul/gF46bQN2Gwp:yfCEv2YUMNJlaJuNlK17Y4c83f
- MD5 SHA1 SHA512 SSDEEP