Analysis
- max time kernel
93s - 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
08/01/2025, 10:41
Static task
static1
Behavioral task
behavioral1
Sample
d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe
Resource
win7-20240903-en
8 signatures
120 seconds
Behavioral task
behavioral2
Sample
d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe
Resource
win10v2004-20241007-en
8 signatures
120 seconds
General
- Target d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe
- Size 598KB
- Sample250108-mra95awpbw
- SHA256 d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2
- MD5 79ee7e96fa7c3be7e3810913567b3510
- SHA1 a09148912c42ad2bdbdd3a03d57fc28f6e8b1c24
- SHA512 7349af4e9db5ab0626853bdf79e8f5fc14c475c574be66f2d598d83394603ffc4a868730b68833b9a210bbda835d7ef7852ce15f578ff63f3498f553c48320ae
- SSDEEP 6144:AKWlw1Dx+ZASQFfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX20:A7lw1Dx25QFfXeYU43fiysgfBnnl20
- 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/0x000a000000023b7c-6.dat revengerat - Executes dropped EXE 1 IoCs
pid Process 960 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 d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 960 ocs_v71a.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3736 d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe 960 ocs_v71a.exe 960 ocs_v71a.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3736 wrote to memory of 960 3736 d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe 83 PID 3736 wrote to memory of 960 3736 d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe"C:\Users\Admin\AppData\Local\Temp\d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3736 -
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exeC:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -145 -dhtechradar -c23adceeec6444c98f1875766c37a7fc - -ChromeBundle -gjrgtlcgebpypnhy -3937062⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:960
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\OCS\gjrgtlcgebpypnhy.dat
- Size 81B
- SHA256 4d1193fec85b59310098592642ec5404db0d263626b07fd2db7aeac359ac0cb5
- MD5 f5c883a6900fc719def91e0c169aede4
- SHA1 f35856ae62c7498f07b2971f8b6238d0ed7108a6
- SHA512 1dba7d9ec24b824b4b14751e8babdabdb258a29640bc52654d039098fd38b0c936c2641c36a97a266bcc329b995db87f9f6ee9fcf25cfdb94680f679dbebb279
- 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