revengerat | ad4937df3fbf1b24ab75bf35343d6f51e103fb763789d3209e8d05dbe615f67a

General

Target

ti8Pmv4G.exe
Size

17KB
MD5

8bebd374905cc33e3de17132a7b181c4
SHA1

16b5c5b0de016ef030b966533e374cbfcbb07628
SHA256

ad4937df3fbf1b24ab75bf35343d6f51e103fb763789d3209e8d05dbe615f67a
SHA512

20cbfee084c5cf9a7b8c62a6545a2726c89fc8039f193547d5d98c5d8f596507f7c270844d9ae2888e1c874e66f1c9380b01897644966f2ac8a572b7b5f4ac04

Score

10^/10

revengerat guest stealer trojan

Malware Config

Extracted

Family

revengerat

Botnet

Guest

C2

tchelero-55169.portmap.host:55169

tchelero-55169.portmap.host:80

192.168.1.100:55169

192.168.1.100:80

Mutex

RV_MUTEX-LgHRHXJvbCGP

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat

RevengeRat Executable 2 IoCs

stealer

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Office.exe	revengerat
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Office.exe	revengerat

Executes dropped EXE 1 IoCs

Processes:

Office.exe

pid process

1848 Office.exe

pid	process
1848	Office.exe

Drops startup file 4 IoCs

Processes:

ti8Pmv4G.exeOffice.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Office.exe	ti8Pmv4G.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Office.exe	ti8Pmv4G.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Office.exe	Office.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Office.exe	Office.exe

Checks processor information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

Office.exeti8Pmv4G.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	Office.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Office.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	ti8Pmv4G.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ti8Pmv4G.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ti8Pmv4G.exeOffice.exe

description pid process

Token: SeDebugPrivilege 2024 ti8Pmv4G.exe
Token: SeDebugPrivilege 1848 Office.exe

description	pid	process
Token: SeDebugPrivilege	2024	ti8Pmv4G.exe
Token: SeDebugPrivilege	1848	Office.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

ti8Pmv4G.exe

description	pid	process	target process
PID 2024 wrote to memory of 1848	2024	ti8Pmv4G.exe	Office.exe
PID 2024 wrote to memory of 1848	2024	ti8Pmv4G.exe	Office.exe
PID 2024 wrote to memory of 1848	2024	ti8Pmv4G.exe	Office.exe

C:\Users\Admin\AppData\Local\Temp\ti8Pmv4G.exe
"C:\Users\Admin\AppData\Local\Temp\ti8Pmv4G.exe"
1⤵
- Drops startup file
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Office.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Office.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:1848

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Office.exe
MD5
8bebd374905cc33e3de17132a7b181c4

SHA1
16b5c5b0de016ef030b966533e374cbfcbb07628

SHA256
ad4937df3fbf1b24ab75bf35343d6f51e103fb763789d3209e8d05dbe615f67a

SHA512
20cbfee084c5cf9a7b8c62a6545a2726c89fc8039f193547d5d98c5d8f596507f7c270844d9ae2888e1c874e66f1c9380b01897644966f2ac8a572b7b5f4ac04

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Office.exe
MD5
8bebd374905cc33e3de17132a7b181c4

SHA1
16b5c5b0de016ef030b966533e374cbfcbb07628

SHA256
ad4937df3fbf1b24ab75bf35343d6f51e103fb763789d3209e8d05dbe615f67a

SHA512
20cbfee084c5cf9a7b8c62a6545a2726c89fc8039f193547d5d98c5d8f596507f7c270844d9ae2888e1c874e66f1c9380b01897644966f2ac8a572b7b5f4ac04

Download Submit
memory/1848-4-0x0000000000000000-mapping.dmp

Download
memory/1848-7-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

Filesize
9.6MB

Download
memory/1848-8-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

Filesize
9.6MB

Download
memory/2024-2-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

Filesize
9.6MB

Download
memory/2024-3-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads