revengerat | ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9

General

Target

ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe
Size

904KB
MD5

2acc2c05e5e106ef3612cc08645f9760
SHA1

2d44dbb1ab247308dd6a6072a1f2ac905142e212
SHA256

ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9
SHA512

5b91819fade6173bbbc28372bed82053e993b158acda048dee6582b9246a7440b8df1c020cf064402a28d285901236ea6cffdac52cb42eace5363774ee81eace
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5E:gh+ZkldoPK8YaKGE

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:

ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe

description	pid	Process	procid_target
PID 2512 set thread context of 2620	2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.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

Processes:

ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.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	2620	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe

pid	Process
2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe
2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe
2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe

pid	Process
2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe
2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe
2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe

description	pid	Process	procid_target
PID 2512 wrote to memory of 2620	2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe	31
PID 2512 wrote to memory of 2620	2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe	31
PID 2512 wrote to memory of 2620	2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe	31
PID 2512 wrote to memory of 2620	2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe	31
PID 2512 wrote to memory of 2620	2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe	31
PID 2512 wrote to memory of 2620	2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe	31
PID 2512 wrote to memory of 2620	2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe	31
PID 2512 wrote to memory of 2620	2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe	31
PID 2512 wrote to memory of 2620	2512	ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe	31

C:\Users\Admin\AppData\Local\Temp\ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.exe
"C:\Users\Admin\AppData\Local\Temp\ec477b0ca9843f6fc5c160e2b458e49bc95724f93e5277ce67fc37db4299f0e9N.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:2512
- 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:2620

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/2512-0-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2620-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2620-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2620-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2620-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2620-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2620-9-0x0000000073FC2000-0x0000000073FC4000-memory.dmp

Filesize
8KB

Download
memory/2620-10-0x0000000073FC2000-0x0000000073FC4000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads