Analysis
- max time kernel
94s - max time network
95s - 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, 00:24
Static task
static1
Behavioral task
behavioral1
Sample
50b36b015fa42417a7ea7dd8c5ead66fd93aebbf9554c57985f1b86ed4bcaf4c.exe
Resource
win7-20240903-en
8 signatures
120 seconds
Behavioral task
behavioral2
Sample
50b36b015fa42417a7ea7dd8c5ead66fd93aebbf9554c57985f1b86ed4bcaf4c.exe
Resource
win10v2004-20241007-en
8 signatures
120 seconds
General
- Target 50b36b015fa42417a7ea7dd8c5ead66fd93aebbf9554c57985f1b86ed4bcaf4c.exe
- Size 598KB
- Sample250124-aqbs2sslgn
- SHA256 50b36b015fa42417a7ea7dd8c5ead66fd93aebbf9554c57985f1b86ed4bcaf4c
- MD5 db438f557e0800fac484baf8a9147341
- SHA1 5747e74dbfe24741be1ded32258654d67af44eb9
- SHA512 2ffcf135c93c1bbefa223547a7b1ec31b0976f26c58f04bb18b02bee6672e82393a8959f755baa0a9edd4da59783a1414e2d798e42faae42cb5300c7922e40b3
- SSDEEP 6144:4KWlw1DxD9ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2i:47lw1Dxx5zfXeYU43fiysgfBnnl2i
- 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/0x000a000000023b54-6.dat revengerat - Executes dropped EXE 1 IoCs
pid Process 3092 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 50b36b015fa42417a7ea7dd8c5ead66fd93aebbf9554c57985f1b86ed4bcaf4c.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3092 ocs_v71a.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 328 50b36b015fa42417a7ea7dd8c5ead66fd93aebbf9554c57985f1b86ed4bcaf4c.exe 3092 ocs_v71a.exe 3092 ocs_v71a.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 328 wrote to memory of 3092 328 50b36b015fa42417a7ea7dd8c5ead66fd93aebbf9554c57985f1b86ed4bcaf4c.exe 85 PID 328 wrote to memory of 3092 328 50b36b015fa42417a7ea7dd8c5ead66fd93aebbf9554c57985f1b86ed4bcaf4c.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\50b36b015fa42417a7ea7dd8c5ead66fd93aebbf9554c57985f1b86ed4bcaf4c.exe"C:\Users\Admin\AppData\Local\Temp\50b36b015fa42417a7ea7dd8c5ead66fd93aebbf9554c57985f1b86ed4bcaf4c.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:328 -
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exeC:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54415075 -chipde -f16f3f5f6ee64cc7a74424881db7767d - -BLUB1 -zozshfsvjwcvuitw -2624202⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3092
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- 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
- Path C:\Users\Admin\AppData\Local\Temp\OCS\zozshfsvjwcvuitw.dat
- Size 81B
- SHA256 7470a2cf3aa73d542251d5dbe8f312f746e5e5199598f141df668d3a36676013
- MD5 6c54b7126fb741c2eb6495c5caa6ca87
- SHA1 9136859204583ef18b0619e2fadb00e13bb172b7
- SHA512 a631acbf71339d99b6b879d2d818ba0c7d8d298eb90c556d1c67ad15a0b1b472a66afb7d44c17054811d0af898c7d188c34afb23461446c04e8a7f5d7608ce93
- MD5 SHA1 SHA512