revengerat | 2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338b

General

Target

2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe
Size

904KB
MD5

e8273633b17c6677fbff0cfa78992660
SHA1

245b2051347449e9ad0970a70be024ad0a438b27
SHA256

2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338b
SHA512

bcd3e681893dee781eb3e9d21adbd3fb375b5337bf44ee96155b715300bea001ad1cac2715a2414e3cd9267ab54b07f5f35c0e4fc0c8c481bbdbaa0082434bac
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5/:gh+ZkldoPK8YaKG/

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
Revengerat family
revengerat

Drops startup file 1 IoCs

Processes:

2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe

description	pid	Process	procid_target
PID 1084 set thread context of 3052	1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.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:

2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

RegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	3052	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe

pid	Process
1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe
1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe
1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe

pid	Process
1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe
1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe
1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe

description	pid	Process	procid_target
PID 1084 wrote to memory of 3052	1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe	30
PID 1084 wrote to memory of 3052	1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe	30
PID 1084 wrote to memory of 3052	1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe	30
PID 1084 wrote to memory of 3052	1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe	30
PID 1084 wrote to memory of 3052	1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe	30
PID 1084 wrote to memory of 3052	1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe	30
PID 1084 wrote to memory of 3052	1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe	30
PID 1084 wrote to memory of 3052	1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe	30
PID 1084 wrote to memory of 3052	1084	2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe	30

C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe
"C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.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:1084
- 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
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

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/1084-0-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/3052-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3052-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-9-0x0000000074272000-0x0000000074274000-memory.dmp

Filesize
8KB

Download
memory/3052-10-0x0000000074272000-0x0000000074274000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads