revengerat | ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365

General

Target

ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe
Size

952KB
MD5

bf3a681895f6d46ab61ee03efece8720
SHA1

063309ef57ca73d993a39ee5cd963a3f188aac23
SHA256

ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365
SHA512

0c198c3a64d5ed08055428268b6773a6fe1052b6b35f39bcb39271731c79e4ba91edf291308e54bb23e2006749f540d630af5eeea75494ea64bfee5449015a52
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5d:Rh+ZkldDPK8YaKjd

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:

ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2088-0-0x0000000000080000-0x0000000000173000-memory.dmp	autoit_exe
behavioral1/memory/2088-11-0x0000000000080000-0x0000000000173000-memory.dmp	autoit_exe
behavioral1/memory/2088-16-0x0000000000080000-0x0000000000173000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe

description	pid	Process	procid_target
PID 2088 set thread context of 1784	2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.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:

ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.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	1784	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe

pid	Process
2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe
2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe
2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe

pid	Process
2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe
2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe
2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe

description	pid	Process	procid_target
PID 2088 wrote to memory of 1784	2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe	30
PID 2088 wrote to memory of 1784	2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe	30
PID 2088 wrote to memory of 1784	2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe	30
PID 2088 wrote to memory of 1784	2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe	30
PID 2088 wrote to memory of 1784	2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe	30
PID 2088 wrote to memory of 1784	2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe	30
PID 2088 wrote to memory of 1784	2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe	30
PID 2088 wrote to memory of 1784	2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe	30
PID 2088 wrote to memory of 1784	2088	ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe	30

C:\Users\Admin\AppData\Local\Temp\ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.exe
"C:\Users\Admin\AppData\Local\Temp\ea1cd664ad423def9c6829f0a23b35a5b10f35c06c78b34f1fe31a28c5774365N.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:2088
- 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:1784

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/1784-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1784-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1784-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1784-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1784-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1784-10-0x00000000744D2000-0x00000000744D4000-memory.dmp

Filesize
8KB

Download
memory/1784-12-0x00000000744D2000-0x00000000744D4000-memory.dmp

Filesize
8KB

Download
memory/2088-0-0x0000000000080000-0x0000000000173000-memory.dmp

Filesize
972KB

Download
memory/2088-1-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2088-11-0x0000000000080000-0x0000000000173000-memory.dmp

Filesize
972KB

Download
memory/2088-16-0x0000000000080000-0x0000000000173000-memory.dmp

Filesize
972KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads