revengerat | 9ef7012fd98834e58c918f2b49e3615ea7f17886a63928587116a5f06fe54ac7

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 22:49

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General

Target

2971536e5979f598a41d1d2457e79090N.exe
Size

952KB
MD5

2971536e5979f598a41d1d2457e79090
SHA1

a4cc9c6245bea06855ef8cbad8cc99ae17b925a0
SHA256

9ef7012fd98834e58c918f2b49e3615ea7f17886a63928587116a5f06fe54ac7
SHA512

786bb471146cebeb2ef5e5da7f30d1756d82b665a52bdcf325b8d3fbb58a1172fdb6ab464071ffd7d8a9427646501951fe9ee922d5536c0442ae4e552017c699
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5z:Rh+ZkldDPK8YaKjz

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	2971536e5979f598a41d1d2457e79090N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2272-0-0x0000000000E20000-0x0000000000F13000-memory.dmp	autoit_exe
behavioral1/memory/2272-12-0x0000000000E20000-0x0000000000F13000-memory.dmp	autoit_exe
behavioral1/memory/2272-17-0x0000000000E20000-0x0000000000F13000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2272 set thread context of 1964	2272	2971536e5979f598a41d1d2457e79090N.exe	30

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	2971536e5979f598a41d1d2457e79090N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1964	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2272	2971536e5979f598a41d1d2457e79090N.exe
2272	2971536e5979f598a41d1d2457e79090N.exe
2272	2971536e5979f598a41d1d2457e79090N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2272	2971536e5979f598a41d1d2457e79090N.exe
2272	2971536e5979f598a41d1d2457e79090N.exe
2272	2971536e5979f598a41d1d2457e79090N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 1964	2272	2971536e5979f598a41d1d2457e79090N.exe	30
PID 2272 wrote to memory of 1964	2272	2971536e5979f598a41d1d2457e79090N.exe	30
PID 2272 wrote to memory of 1964	2272	2971536e5979f598a41d1d2457e79090N.exe	30
PID 2272 wrote to memory of 1964	2272	2971536e5979f598a41d1d2457e79090N.exe	30
PID 2272 wrote to memory of 1964	2272	2971536e5979f598a41d1d2457e79090N.exe	30
PID 2272 wrote to memory of 1964	2272	2971536e5979f598a41d1d2457e79090N.exe	30
PID 2272 wrote to memory of 1964	2272	2971536e5979f598a41d1d2457e79090N.exe	30
PID 2272 wrote to memory of 1964	2272	2971536e5979f598a41d1d2457e79090N.exe	30
PID 2272 wrote to memory of 1964	2272	2971536e5979f598a41d1d2457e79090N.exe	30

C:\Users\Admin\AppData\Local\Temp\2971536e5979f598a41d1d2457e79090N.exe
"C:\Users\Admin\AppData\Local\Temp\2971536e5979f598a41d1d2457e79090N.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:2272
- 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:1964

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/1964-2-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/1964-4-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/1964-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1964-9-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/1964-10-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/1964-11-0x00000000742F2000-0x00000000742F4000-memory.dmp

Filesize
8KB

Download
memory/1964-13-0x00000000742F2000-0x00000000742F4000-memory.dmp

Filesize
8KB

Download
memory/2272-0-0x0000000000E20000-0x0000000000F13000-memory.dmp

Filesize
972KB

Download
memory/2272-1-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2272-12-0x0000000000E20000-0x0000000000F13000-memory.dmp

Filesize
972KB

Download
memory/2272-17-0x0000000000E20000-0x0000000000F13000-memory.dmp

Filesize
972KB

Download