revengerat | 7bba5cb70c39b9f761497b854d0f68b60286f90d082144462825a3fb7410c4f2

Analysis

max time kernel
98s
max time network
109s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 10:29

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General

Target

35ecd26ff59c9f8817fa3d085edcb1d0N.exe
Size

952KB
MD5

35ecd26ff59c9f8817fa3d085edcb1d0
SHA1

254ebf3266aaee2c06dd9b5ae647e5eb6691b4ba
SHA256

7bba5cb70c39b9f761497b854d0f68b60286f90d082144462825a3fb7410c4f2
SHA512

14893941872e027e6bd75469382d35e8c4d24a201330d1e686aecd3af79c1a14ce0d970f211547600d1b6f37f57da59f4594abc25f3572e1815e0146e980a594
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5M:Rh+ZkldDPK8YaKjM

Score

10^/10

revengerat marzo26 discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

marzorevenger.duckdns.org:4230

Mutex

RV_MUTEX-PiGGjjtnxDpn

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	35ecd26ff59c9f8817fa3d085edcb1d0N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2924-0-0x0000000001350000-0x0000000001443000-memory.dmp	autoit_exe
behavioral1/memory/2924-11-0x0000000001350000-0x0000000001443000-memory.dmp	autoit_exe
behavioral1/memory/2924-16-0x0000000001350000-0x0000000001443000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2924 set thread context of 2776	2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	35ecd26ff59c9f8817fa3d085edcb1d0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2776	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe
2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe
2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe
2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe
2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2776	2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe	31
PID 2924 wrote to memory of 2776	2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe	31
PID 2924 wrote to memory of 2776	2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe	31
PID 2924 wrote to memory of 2776	2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe	31
PID 2924 wrote to memory of 2776	2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe	31
PID 2924 wrote to memory of 2776	2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe	31
PID 2924 wrote to memory of 2776	2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe	31
PID 2924 wrote to memory of 2776	2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe	31
PID 2924 wrote to memory of 2776	2924	35ecd26ff59c9f8817fa3d085edcb1d0N.exe	31

C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe
"C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2776-10-0x00000000741D2000-0x00000000741D4000-memory.dmp

Filesize
8KB

Download
memory/2776-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2776-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-12-0x00000000741D2000-0x00000000741D4000-memory.dmp

Filesize
8KB

Download
memory/2924-1-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2924-0-0x0000000001350000-0x0000000001443000-memory.dmp

Filesize
972KB

Download
memory/2924-11-0x0000000001350000-0x0000000001443000-memory.dmp

Filesize
972KB

Download
memory/2924-16-0x0000000001350000-0x0000000001443000-memory.dmp

Filesize
972KB

Download