revengerat | 6e8e9d2398a2e0172f2d0846e2956e7ca00ea9e2e09620b231b61d6085d4bff9

Analysis

max time kernel
105s
max time network
115s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 20:04

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General

Target

999f2b5a00bd1a4233b56ef446a4c210N.exe
Size

904KB
MD5

999f2b5a00bd1a4233b56ef446a4c210
SHA1

c258417402ac64235c965ad58898b12b8ef74974
SHA256

6e8e9d2398a2e0172f2d0846e2956e7ca00ea9e2e09620b231b61d6085d4bff9
SHA512

b7ee36281e38096f5b82e5bdf3743b4a507190032145304592c05cc45dbffe549a96d131154b264e8c46407db6a864cff0c7194b66292f0f0bde03fe2b4b5a80
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5E:gh+ZkldoPK8YaKGE

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:

999f2b5a00bd1a4233b56ef446a4c210N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	999f2b5a00bd1a4233b56ef446a4c210N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

999f2b5a00bd1a4233b56ef446a4c210N.exe

description	pid	Process	procid_target
PID 2520 set thread context of 2580	2520	999f2b5a00bd1a4233b56ef446a4c210N.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:

999f2b5a00bd1a4233b56ef446a4c210N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	999f2b5a00bd1a4233b56ef446a4c210N.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	2580	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

999f2b5a00bd1a4233b56ef446a4c210N.exe

pid	Process
2520	999f2b5a00bd1a4233b56ef446a4c210N.exe
2520	999f2b5a00bd1a4233b56ef446a4c210N.exe
2520	999f2b5a00bd1a4233b56ef446a4c210N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

999f2b5a00bd1a4233b56ef446a4c210N.exe

pid	Process
2520	999f2b5a00bd1a4233b56ef446a4c210N.exe
2520	999f2b5a00bd1a4233b56ef446a4c210N.exe
2520	999f2b5a00bd1a4233b56ef446a4c210N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

999f2b5a00bd1a4233b56ef446a4c210N.exe

description	pid	Process	procid_target
PID 2520 wrote to memory of 2580	2520	999f2b5a00bd1a4233b56ef446a4c210N.exe	30
PID 2520 wrote to memory of 2580	2520	999f2b5a00bd1a4233b56ef446a4c210N.exe	30
PID 2520 wrote to memory of 2580	2520	999f2b5a00bd1a4233b56ef446a4c210N.exe	30
PID 2520 wrote to memory of 2580	2520	999f2b5a00bd1a4233b56ef446a4c210N.exe	30
PID 2520 wrote to memory of 2580	2520	999f2b5a00bd1a4233b56ef446a4c210N.exe	30
PID 2520 wrote to memory of 2580	2520	999f2b5a00bd1a4233b56ef446a4c210N.exe	30
PID 2520 wrote to memory of 2580	2520	999f2b5a00bd1a4233b56ef446a4c210N.exe	30
PID 2520 wrote to memory of 2580	2520	999f2b5a00bd1a4233b56ef446a4c210N.exe	30
PID 2520 wrote to memory of 2580	2520	999f2b5a00bd1a4233b56ef446a4c210N.exe	30

C:\Users\Admin\AppData\Local\Temp\999f2b5a00bd1a4233b56ef446a4c210N.exe
"C:\Users\Admin\AppData\Local\Temp\999f2b5a00bd1a4233b56ef446a4c210N.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:2520
- 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:2580

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/2520-0-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2580-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2580-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2580-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2580-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2580-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2580-9-0x00000000745E2000-0x00000000745E4000-memory.dmp

Filesize
8KB

Download
memory/2580-10-0x00000000745E2000-0x00000000745E4000-memory.dmp

Filesize
8KB

Download