revengerat | ff84e3070caf2711c2e44933dc011c4b20eda2a54c58facc51bf512aecc4193a

General

Target

6f55192e4952ab9c01d9c002c294f9e0N.exe
Size

952KB
MD5

6f55192e4952ab9c01d9c002c294f9e0
SHA1

828aa47a3cfa59097a45925810f0fac512caad10
SHA256

ff84e3070caf2711c2e44933dc011c4b20eda2a54c58facc51bf512aecc4193a
SHA512

fdce5283c807069c0ebd890c1b49abc26d35cc90195afef794ca55907745d00b6e45123005c46518569efd17221a136823d987bd779ea2945251274196dda858
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5E:Rh+ZkldDPK8YaKjE

Score

10^/10

revengerat marzo26 discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

C2

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:

6f55192e4952ab9c01d9c002c294f9e0N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	6f55192e4952ab9c01d9c002c294f9e0N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2824-0-0x00000000003A0000-0x0000000000493000-memory.dmp	autoit_exe
behavioral1/memory/2824-12-0x00000000003A0000-0x0000000000493000-memory.dmp	autoit_exe
behavioral1/memory/2824-17-0x00000000003A0000-0x0000000000493000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6f55192e4952ab9c01d9c002c294f9e0N.exe

description	pid	Process	procid_target
PID 2824 set thread context of 2672	2824	6f55192e4952ab9c01d9c002c294f9e0N.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:

6f55192e4952ab9c01d9c002c294f9e0N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f55192e4952ab9c01d9c002c294f9e0N.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	2672	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

6f55192e4952ab9c01d9c002c294f9e0N.exe

pid	Process
2824	6f55192e4952ab9c01d9c002c294f9e0N.exe
2824	6f55192e4952ab9c01d9c002c294f9e0N.exe
2824	6f55192e4952ab9c01d9c002c294f9e0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

6f55192e4952ab9c01d9c002c294f9e0N.exe

pid	Process
2824	6f55192e4952ab9c01d9c002c294f9e0N.exe
2824	6f55192e4952ab9c01d9c002c294f9e0N.exe
2824	6f55192e4952ab9c01d9c002c294f9e0N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

6f55192e4952ab9c01d9c002c294f9e0N.exe

description	pid	Process	procid_target
PID 2824 wrote to memory of 2672	2824	6f55192e4952ab9c01d9c002c294f9e0N.exe	30
PID 2824 wrote to memory of 2672	2824	6f55192e4952ab9c01d9c002c294f9e0N.exe	30
PID 2824 wrote to memory of 2672	2824	6f55192e4952ab9c01d9c002c294f9e0N.exe	30
PID 2824 wrote to memory of 2672	2824	6f55192e4952ab9c01d9c002c294f9e0N.exe	30
PID 2824 wrote to memory of 2672	2824	6f55192e4952ab9c01d9c002c294f9e0N.exe	30
PID 2824 wrote to memory of 2672	2824	6f55192e4952ab9c01d9c002c294f9e0N.exe	30
PID 2824 wrote to memory of 2672	2824	6f55192e4952ab9c01d9c002c294f9e0N.exe	30
PID 2824 wrote to memory of 2672	2824	6f55192e4952ab9c01d9c002c294f9e0N.exe	30
PID 2824 wrote to memory of 2672	2824	6f55192e4952ab9c01d9c002c294f9e0N.exe	30

C:\Users\Admin\AppData\Local\Temp\6f55192e4952ab9c01d9c002c294f9e0N.exe
"C:\Users\Admin\AppData\Local\Temp\6f55192e4952ab9c01d9c002c294f9e0N.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:2824
- 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:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2672-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2672-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-11-0x0000000073AA2000-0x0000000073AA4000-memory.dmp

Filesize
8KB

Download
memory/2672-13-0x0000000073AA2000-0x0000000073AA4000-memory.dmp

Filesize
8KB

Download
memory/2824-0-0x00000000003A0000-0x0000000000493000-memory.dmp

Filesize
972KB

Download
memory/2824-1-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2824-12-0x00000000003A0000-0x0000000000493000-memory.dmp

Filesize
972KB

Download
memory/2824-17-0x00000000003A0000-0x0000000000493000-memory.dmp

Filesize
972KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads