Analysis
-
max time kernel
93s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-01-2025 12:27
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_6515e5989d1b8cbaf4f46f50dcfdef20.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6515e5989d1b8cbaf4f46f50dcfdef20.exe
Resource
win10v2004-20241007-en
General
-
Target
JaffaCakes118_6515e5989d1b8cbaf4f46f50dcfdef20.exe
-
Size
598KB
-
MD5
6515e5989d1b8cbaf4f46f50dcfdef20
-
SHA1
544f2ab4f92369543b865d39dbc1b2b77aaf634e
-
SHA256
d9364c712bcc109b55ab36f77327a9c4de7f2e49dc6752d165d9d8acad22f599
-
SHA512
00b99e649ed662fb5e897d2ba9dd0384a6a7cf800dd813b0d3a15ea7b6818e811fcc6792b4b150f3d8e7450f128ac798029d562a819f680ab0c3748ff09dcfc7
-
SSDEEP
6144:qKWlw1DxDCASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2X:q7lw1DxW5zfXeYU43fiysgfBnnl2X
Malware Config
Signatures
-
RevengeRAT
Remote-access trojan with a wide range of capabilities.
-
Revengerat family
-
RevengeRat Executable 1 IoCs
resource yara_rule behavioral2/files/0x0007000000023c73-6.dat revengerat -
Executes dropped EXE 1 IoCs
pid Process 3584 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 JaffaCakes118_6515e5989d1b8cbaf4f46f50dcfdef20.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3584 ocs_v71a.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1144 JaffaCakes118_6515e5989d1b8cbaf4f46f50dcfdef20.exe 3584 ocs_v71a.exe 3584 ocs_v71a.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1144 wrote to memory of 3584 1144 JaffaCakes118_6515e5989d1b8cbaf4f46f50dcfdef20.exe 84 PID 1144 wrote to memory of 3584 1144 JaffaCakes118_6515e5989d1b8cbaf4f46f50dcfdef20.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6515e5989d1b8cbaf4f46f50dcfdef20.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6515e5989d1b8cbaf4f46f50dcfdef20.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1144 -
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exeC:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54418612 -chipde -5e856812ae4f4ffb90585e1c48e67d19 - -ChromeBundle -obunbbjbykshswjj -2622422⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3584
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
83B
MD5c45d430910f3fbeb596d3970bc450ce8
SHA16dde9fcee2156d11183dc31a4bed0711160e2a6d
SHA256e42614eff36595d671107dc4368e189bd47a02d94e6fd0c7103869cc651b576d
SHA512aa95c5b1b0b29591bc361ddd4a2b7b68af477ca4e30c4d9afc12c79fc902f361a710df5c56055db2c231f359fc6752e8517a43d7999af53726c4ebe0747a5698
-
Filesize
288KB
MD5317ec5f92cfbf04a53e8125b66b3b4af
SHA116068b8977b4dc562ae782d91bc009472667e331
SHA2567612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5
SHA512ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65