revengerat | 13037e1bd85ec984093312fe5ba3fb33225c2d923639e6dc64dad004b88053a7

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14-09-2024 17:11

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General

Target

d18a6d78d39469f5e68f58039e519460N.exe
Size

904KB
MD5

d18a6d78d39469f5e68f58039e519460
SHA1

7a2113a980d2237c1f8dae204451ea8e3fc34747
SHA256

13037e1bd85ec984093312fe5ba3fb33225c2d923639e6dc64dad004b88053a7
SHA512

88e90d032adf8e88ffce822e5f948977efd6972dbd16272d7d3f9da76aa92889c52cb317418885f7ed70cbede0bc313f924bfebab825985baa4f0eb4355616d1
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5a:gh+ZkldoPK8YaKGa

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

Processes:

d18a6d78d39469f5e68f58039e519460N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	d18a6d78d39469f5e68f58039e519460N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

d18a6d78d39469f5e68f58039e519460N.exe

description	pid	Process	procid_target
PID 2644 set thread context of 2860	2644	d18a6d78d39469f5e68f58039e519460N.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

Processes:

d18a6d78d39469f5e68f58039e519460N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d18a6d78d39469f5e68f58039e519460N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	2860	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

d18a6d78d39469f5e68f58039e519460N.exe

pid	Process
2644	d18a6d78d39469f5e68f58039e519460N.exe
2644	d18a6d78d39469f5e68f58039e519460N.exe
2644	d18a6d78d39469f5e68f58039e519460N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

d18a6d78d39469f5e68f58039e519460N.exe

pid	Process
2644	d18a6d78d39469f5e68f58039e519460N.exe
2644	d18a6d78d39469f5e68f58039e519460N.exe
2644	d18a6d78d39469f5e68f58039e519460N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

d18a6d78d39469f5e68f58039e519460N.exe

description	pid	Process	procid_target
PID 2644 wrote to memory of 2860	2644	d18a6d78d39469f5e68f58039e519460N.exe	30
PID 2644 wrote to memory of 2860	2644	d18a6d78d39469f5e68f58039e519460N.exe	30
PID 2644 wrote to memory of 2860	2644	d18a6d78d39469f5e68f58039e519460N.exe	30
PID 2644 wrote to memory of 2860	2644	d18a6d78d39469f5e68f58039e519460N.exe	30
PID 2644 wrote to memory of 2860	2644	d18a6d78d39469f5e68f58039e519460N.exe	30
PID 2644 wrote to memory of 2860	2644	d18a6d78d39469f5e68f58039e519460N.exe	30
PID 2644 wrote to memory of 2860	2644	d18a6d78d39469f5e68f58039e519460N.exe	30
PID 2644 wrote to memory of 2860	2644	d18a6d78d39469f5e68f58039e519460N.exe	30
PID 2644 wrote to memory of 2860	2644	d18a6d78d39469f5e68f58039e519460N.exe	30

C:\Users\Admin\AppData\Local\Temp\d18a6d78d39469f5e68f58039e519460N.exe
"C:\Users\Admin\AppData\Local\Temp\d18a6d78d39469f5e68f58039e519460N.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:2644
- 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:2860

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/2644-0-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2860-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2860-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-9-0x00000000747A2000-0x00000000747A4000-memory.dmp

Filesize
8KB

Download
memory/2860-10-0x00000000747A2000-0x00000000747A4000-memory.dmp

Filesize
8KB

Download