revengerat | d80f167ec7535e936cca48de49bab79e2956b91653e90a206a4d1d4e20272905

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10-09-2024 09:30

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General

Target

d170365bcb19ce5d616456ff6c6c52f0N.exe
Size

904KB
MD5

d170365bcb19ce5d616456ff6c6c52f0
SHA1

6c06724838d1c6be2e7213ae62c7c77f9e807644
SHA256

d80f167ec7535e936cca48de49bab79e2956b91653e90a206a4d1d4e20272905
SHA512

6b894fd9027cf1bfbf812f05fa3c9f2eadf09cb33dd1a323db57f2301463fcf0aa86dba84cd55005a27880ae4f45035865a847be21442a9cf59db389334e55a3
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5y:gh+ZkldoPK8YaKGy

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:

d170365bcb19ce5d616456ff6c6c52f0N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	d170365bcb19ce5d616456ff6c6c52f0N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

d170365bcb19ce5d616456ff6c6c52f0N.exe

description	pid	Process	procid_target
PID 1580 set thread context of 1576	1580	d170365bcb19ce5d616456ff6c6c52f0N.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:

d170365bcb19ce5d616456ff6c6c52f0N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d170365bcb19ce5d616456ff6c6c52f0N.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	1576	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

d170365bcb19ce5d616456ff6c6c52f0N.exe

pid	Process
1580	d170365bcb19ce5d616456ff6c6c52f0N.exe
1580	d170365bcb19ce5d616456ff6c6c52f0N.exe
1580	d170365bcb19ce5d616456ff6c6c52f0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

d170365bcb19ce5d616456ff6c6c52f0N.exe

pid	Process
1580	d170365bcb19ce5d616456ff6c6c52f0N.exe
1580	d170365bcb19ce5d616456ff6c6c52f0N.exe
1580	d170365bcb19ce5d616456ff6c6c52f0N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

d170365bcb19ce5d616456ff6c6c52f0N.exe

description	pid	Process	procid_target
PID 1580 wrote to memory of 1576	1580	d170365bcb19ce5d616456ff6c6c52f0N.exe	30
PID 1580 wrote to memory of 1576	1580	d170365bcb19ce5d616456ff6c6c52f0N.exe	30
PID 1580 wrote to memory of 1576	1580	d170365bcb19ce5d616456ff6c6c52f0N.exe	30
PID 1580 wrote to memory of 1576	1580	d170365bcb19ce5d616456ff6c6c52f0N.exe	30
PID 1580 wrote to memory of 1576	1580	d170365bcb19ce5d616456ff6c6c52f0N.exe	30
PID 1580 wrote to memory of 1576	1580	d170365bcb19ce5d616456ff6c6c52f0N.exe	30
PID 1580 wrote to memory of 1576	1580	d170365bcb19ce5d616456ff6c6c52f0N.exe	30
PID 1580 wrote to memory of 1576	1580	d170365bcb19ce5d616456ff6c6c52f0N.exe	30
PID 1580 wrote to memory of 1576	1580	d170365bcb19ce5d616456ff6c6c52f0N.exe	30

C:\Users\Admin\AppData\Local\Temp\d170365bcb19ce5d616456ff6c6c52f0N.exe
"C:\Users\Admin\AppData\Local\Temp\d170365bcb19ce5d616456ff6c6c52f0N.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:1580
- 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:1576

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/1576-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1576-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1576-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1576-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1576-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1576-9-0x0000000074562000-0x0000000074564000-memory.dmp

Filesize
8KB

Download
memory/1576-10-0x0000000074562000-0x0000000074564000-memory.dmp

Filesize
8KB

Download
memory/1580-0-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download