revengerat | a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94

Analysis

max time kernel
130s
max time network
139s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
12/08/2024, 00:48

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General

Target

a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe
Size

903KB
MD5

46e80b388671ca036a6a7810833e6c06
SHA1

0e628999bded77dd11934ea6f3e35564d84d51b4
SHA256

a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94
SHA512

58b1bbae678a52370c8e10448ec4bfd1ce3156368d80b05e506564050bdb92afac24be732703e796a2500fa78476d00b7cc82567806557e0a35a087019918e88
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5c:gh+ZkldoPK8YaKGc

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	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2760 set thread context of 2828	2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.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	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2828	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe
2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe
2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe
2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe
2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 2828	2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe	31
PID 2760 wrote to memory of 2828	2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe	31
PID 2760 wrote to memory of 2828	2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe	31
PID 2760 wrote to memory of 2828	2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe	31
PID 2760 wrote to memory of 2828	2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe	31
PID 2760 wrote to memory of 2828	2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe	31
PID 2760 wrote to memory of 2828	2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe	31
PID 2760 wrote to memory of 2828	2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe	31
PID 2760 wrote to memory of 2828	2760	a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe	31

C:\Users\Admin\AppData\Local\Temp\a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.exe
"C:\Users\Admin\AppData\Local\Temp\a6e023488c6fd2661e2a4778be5840a2df7ad17e7efb26cb1335f8d78ed41f94.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:2760
- 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:2828

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/2760-0-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2828-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2828-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-9-0x00000000745A2000-0x00000000745A4000-memory.dmp

Filesize
8KB

Download