revengerat | bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5

General

Target

bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
Size

952KB
MD5

73f01c36299580e6ee33a70afaddfc83
SHA1

72dae446461ea8c39b4ba7c7c6111af051799948
SHA256

bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5
SHA512

71d0ac66f84dd680d8f0c40d7da72332ea285ead66e2e9431048a34dc1006c802a1943751efa7615254e56d9a07b66dbbf3bea178087aef3caa8500ee47e500d
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5V:Rh+ZkldDPK8YaKjV

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

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/1292-0-0x00000000013E0000-0x00000000014D3000-memory.dmp	autoit_exe
behavioral1/memory/1292-12-0x00000000013E0000-0x00000000014D3000-memory.dmp	autoit_exe
behavioral1/memory/1292-17-0x00000000013E0000-0x00000000014D3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1292 set thread context of 2064	1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2064	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 2064	1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	30
PID 1292 wrote to memory of 2064	1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	30
PID 1292 wrote to memory of 2064	1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	30
PID 1292 wrote to memory of 2064	1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	30
PID 1292 wrote to memory of 2064	1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	30
PID 1292 wrote to memory of 2064	1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	30
PID 1292 wrote to memory of 2064	1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	30
PID 1292 wrote to memory of 2064	1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	30
PID 1292 wrote to memory of 2064	1292	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	30

C:\Users\Admin\AppData\Local\Temp\bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
"C:\Users\Admin\AppData\Local\Temp\bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.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:1292
- 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:2064

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

Replay Monitor

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Downloads

memory/1292-0-0x00000000013E0000-0x00000000014D3000-memory.dmp

Filesize
972KB

Download
memory/1292-1-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/1292-12-0x00000000013E0000-0x00000000014D3000-memory.dmp

Filesize
972KB

Download
memory/1292-17-0x00000000013E0000-0x00000000014D3000-memory.dmp

Filesize
972KB

Download
memory/2064-2-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2064-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2064-4-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2064-10-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2064-9-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2064-11-0x0000000073E22000-0x0000000073E24000-memory.dmp

Filesize
8KB

Download
memory/2064-13-0x0000000073E22000-0x0000000073E24000-memory.dmp

Filesize
8KB

Download

Analysis

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