Analysis
- max time kernel
143s - max time network
151s - platform
windows7_x64 - resource
win7-20231023-en - resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system - submitted
25/10/2023, 00:19
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
NEAS.9b31a0b3696200a6141aeb2687e439b0.exe
Resource
win7-20231023-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.9b31a0b3696200a6141aeb2687e439b0.exe
Resource
win10v2004-20231020-en
8 signatures
150 seconds
General
- Target NEAS.9b31a0b3696200a6141aeb2687e439b0.exe
- Size 902KB
- Sample231025-ampwhada2x
- SHA256 3678f12a1b86dc77eb3c749f35ca3dd9c475179c075417d4db121f4f4b062019
- MD5 9b31a0b3696200a6141aeb2687e439b0
- SHA1 b02c4ef5080e83108d5bcda115d21fbc40797985
- SHA512 748b043136964e0b2ccba55cb92f3762025f5df2172b5a0368638e937b10ee3b5991ed46360e2fcc545a249753ddeb6a9912d2a405277b06fdc0015ad5f12b8f
- SSDEEP 24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5x:gh+ZkldoPK8YaKGx
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
revengerat
Botnet
-
Marzo26
C2
-
marzorevenger.duckdns.org:4230
Mutex
-
RV_MUTEX-PiGGjjtnxDpn
Signatures
- RevengeRAT
Remote-access trojan with a wide range of capabilities.
- RevengeRat Executable 3 IoCs
resource yara_rule behavioral1/memory/2244-2-0x0000000000400000-0x0000000000408000-memory.dmp revengerat behavioral1/memory/2244-8-0x0000000000400000-0x0000000000408000-memory.dmp revengerat behavioral1/memory/2244-7-0x0000000000400000-0x0000000000408000-memory.dmp revengerat - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url NEAS.9b31a0b3696200a6141aeb2687e439b0.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1788 set thread context of 2244 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 28 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2244 RegAsm.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1788 wrote to memory of 2244 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 28 PID 1788 wrote to memory of 2244 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 28 PID 1788 wrote to memory of 2244 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 28 PID 1788 wrote to memory of 2244 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 28 PID 1788 wrote to memory of 2244 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 28 PID 1788 wrote to memory of 2244 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 28 PID 1788 wrote to memory of 2244 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 28 PID 1788 wrote to memory of 2244 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 28 PID 1788 wrote to memory of 2244 1788 NEAS.9b31a0b3696200a6141aeb2687e439b0.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEAS.9b31a0b3696200a6141aeb2687e439b0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.9b31a0b3696200a6141aeb2687e439b0.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1788 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2244
-