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, 00:23
Static task
static1
Behavioral task
behavioral1
Sample
15d4b0bb30b552d042ef2797a105028533fc9c78e01612a6a3cec7c673bca3d7N.exe
Resource
win7-20241010-en
8 signatures
120 seconds
Behavioral task
behavioral2
Sample
15d4b0bb30b552d042ef2797a105028533fc9c78e01612a6a3cec7c673bca3d7N.exe
Resource
win10v2004-20241007-en
8 signatures
120 seconds
General
- Target 15d4b0bb30b552d042ef2797a105028533fc9c78e01612a6a3cec7c673bca3d7N.exe
- Size 598KB
- Sample250124-apla4asldm
- SHA256 15d4b0bb30b552d042ef2797a105028533fc9c78e01612a6a3cec7c673bca3d7
- MD5 26915fa5cb65fb932419ff1fced25160
- SHA1 13a4353df2d681f86702114ccf1d8e28d63fcdec
- SHA512 ff29d2837f51aa30b427230e03be70763095bb465ee1a0eee28803f58867f785903a44f622a9fb4d35033bd9b31410610dc0144ba5e87fad4c90e399e85b422a
- SSDEEP 6144:sKWlw1DxD7ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2t:s7lw1Dxf5zfXeYU43fiysgfBnnl2t
- 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/0x000a000000023b58-7.dat revengerat - Executes dropped EXE 1 IoCs
pid Process 1928 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 15d4b0bb30b552d042ef2797a105028533fc9c78e01612a6a3cec7c673bca3d7N.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1928 ocs_v71a.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4936 15d4b0bb30b552d042ef2797a105028533fc9c78e01612a6a3cec7c673bca3d7N.exe 1928 ocs_v71a.exe 1928 ocs_v71a.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4936 wrote to memory of 1928 4936 15d4b0bb30b552d042ef2797a105028533fc9c78e01612a6a3cec7c673bca3d7N.exe 82 PID 4936 wrote to memory of 1928 4936 15d4b0bb30b552d042ef2797a105028533fc9c78e01612a6a3cec7c673bca3d7N.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\15d4b0bb30b552d042ef2797a105028533fc9c78e01612a6a3cec7c673bca3d7N.exe"C:\Users\Admin\AppData\Local\Temp\15d4b0bb30b552d042ef2797a105028533fc9c78e01612a6a3cec7c673bca3d7N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4936 -
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exeC:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54458347 -chipde -4c0d7954cb724e329b724513ad70ae2a - -BLUB1 -wrkblehkmtscspzd -1969862⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1928
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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\wrkblehkmtscspzd.dat
- Size 81B
- SHA256 77fa2a431447726ece34cbac233ec18ae793c1e4031d52bd59670b61cc78ffa6
- MD5 62e87db2b484f01ef45ac7697eb6aaf4
- SHA1 461a0844b9998bd9def135e4ff1bdf0f99152285
- SHA512 01a880eab2bc46be999a858949f4452a5467abafc225e3925fc3fcdf73345d84e0fbec78410eaf4e03728a00cfbe99eb8525dff51717fa1806cf34d4f53256a8
- MD5 SHA1 SHA512