revengerat | 12393bd27c682e6a736c901597f8afc107f910bcfc42bf914f30eaebd2115366

General

Target

12393bd27c682e6a736c901597f8afc107f910bcfc42bf914f30eaebd2115366.exe
Size

17KB
MD5

10f6bf1292118e02826d6711c997fa6a
SHA1

b8b1d2a5cf5f78a0e58cd20885da1393bf4d7ac7
SHA256

12393bd27c682e6a736c901597f8afc107f910bcfc42bf914f30eaebd2115366
SHA512

4932ecfe720a7c767049a34ef836f22b24814e18ed8deae85829a6f5421ceae9bd4b9b59c5da1d83caf7b6ada5dbce76e25c56d3090e5380a3d458a11517aaff

Score

10^/10

revengerat exploit persistence stealer trojan

Malware Config

Extracted

Family

revengerat

Botnet

Exploit

C2

fbi.no-ip.net:1717

fbi962.ddns.net:1717

Mutex

RV_MUTEX

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\system32.exe	revengerat
C:\Users\Admin\AppData\Roaming\system32.exe	revengerat

Executes dropped EXE 1 IoCs

Processes:

system32.exe

pid process

1744 system32.exe

pid	process
1744	system32.exe

Drops startup file 2 IoCs

Processes:

system32.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dllhost.exe	system32.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dllhost.exe	system32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

system32.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client = "C:\\Users\\Admin\\AppData\\Roaming\\system32.exe"	system32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

12393bd27c682e6a736c901597f8afc107f910bcfc42bf914f30eaebd2115366.exesystem32.exe

description	pid	process
Token: SeDebugPrivilege	784	12393bd27c682e6a736c901597f8afc107f910bcfc42bf914f30eaebd2115366.exe
Token: SeDebugPrivilege	1744	system32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

12393bd27c682e6a736c901597f8afc107f910bcfc42bf914f30eaebd2115366.exe

description	pid	process	target process
PID 784 wrote to memory of 1744	784	12393bd27c682e6a736c901597f8afc107f910bcfc42bf914f30eaebd2115366.exe	system32.exe
PID 784 wrote to memory of 1744	784	12393bd27c682e6a736c901597f8afc107f910bcfc42bf914f30eaebd2115366.exe	system32.exe
PID 784 wrote to memory of 1744	784	12393bd27c682e6a736c901597f8afc107f910bcfc42bf914f30eaebd2115366.exe	system32.exe

C:\Users\Admin\AppData\Local\Temp\12393bd27c682e6a736c901597f8afc107f910bcfc42bf914f30eaebd2115366.exe
"C:\Users\Admin\AppData\Local\Temp\12393bd27c682e6a736c901597f8afc107f910bcfc42bf914f30eaebd2115366.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:784

C:\Users\Admin\AppData\Roaming\system32.exe
"C:\Users\Admin\AppData\Roaming\system32.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:1744

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\system32.exe

Filesize
17KB

MD5
10f6bf1292118e02826d6711c997fa6a

SHA1
b8b1d2a5cf5f78a0e58cd20885da1393bf4d7ac7

SHA256
12393bd27c682e6a736c901597f8afc107f910bcfc42bf914f30eaebd2115366

SHA512
4932ecfe720a7c767049a34ef836f22b24814e18ed8deae85829a6f5421ceae9bd4b9b59c5da1d83caf7b6ada5dbce76e25c56d3090e5380a3d458a11517aaff

Download Submit
C:\Users\Admin\AppData\Roaming\system32.exe

Filesize
17KB

MD5
10f6bf1292118e02826d6711c997fa6a

SHA1
b8b1d2a5cf5f78a0e58cd20885da1393bf4d7ac7

SHA256
12393bd27c682e6a736c901597f8afc107f910bcfc42bf914f30eaebd2115366

SHA512
4932ecfe720a7c767049a34ef836f22b24814e18ed8deae85829a6f5421ceae9bd4b9b59c5da1d83caf7b6ada5dbce76e25c56d3090e5380a3d458a11517aaff

Download Submit
memory/784-61-0x000007FEF50D0000-0x000007FEF5FAC000-memory.dmp

Filesize
14.9MB

Download
memory/784-60-0x000007FEF3BA0000-0x000007FEF4245000-memory.dmp

Filesize
6.6MB

Download
memory/784-71-0x000007FEF50D0000-0x000007FEF5FAC000-memory.dmp

Filesize
14.9MB

Download
memory/784-59-0x000007FEF69B0000-0x000007FEF6AF3000-memory.dmp

Filesize
1.3MB

Download
memory/784-74-0x000007FEF4250000-0x000007FEF445D000-memory.dmp

Filesize
2.1MB

Download
memory/784-54-0x000007FEF46A0000-0x000007FEF50C3000-memory.dmp

Filesize
10.1MB

Download
memory/784-62-0x000007FEF46A0000-0x000007FEF50C3000-memory.dmp

Filesize
10.1MB

Download
memory/784-63-0x000007FEF4460000-0x000007FEF4697000-memory.dmp

Filesize
2.2MB

Download
memory/784-64-0x000007FEF28B0000-0x000007FEF3946000-memory.dmp

Filesize
16.6MB

Download
memory/784-65-0x000007FEF4250000-0x000007FEF445D000-memory.dmp

Filesize
2.1MB

Download
memory/784-66-0x000007FEFC061000-0x000007FEFC063000-memory.dmp

Filesize
8KB

Download
memory/784-73-0x000007FEF46A0000-0x000007FEF50C3000-memory.dmp

Filesize
10.1MB

Download
memory/784-57-0x000007FEF4460000-0x000007FEF4697000-memory.dmp

Filesize
2.2MB

Download
memory/784-56-0x000007FEF50D0000-0x000007FEF5FAC000-memory.dmp

Filesize
14.9MB

Download
memory/784-58-0x000007FEF4250000-0x000007FEF445D000-memory.dmp

Filesize
2.1MB

Download
memory/784-55-0x000007FEF28B0000-0x000007FEF3946000-memory.dmp

Filesize
16.6MB

Download
memory/1744-77-0x000007FEF3BA0000-0x000007FEF4245000-memory.dmp

Filesize
6.6MB

Download
memory/1744-72-0x000007FEF28B0000-0x000007FEF3946000-memory.dmp

Filesize
16.6MB

Download
memory/1744-70-0x000007FEF46A0000-0x000007FEF50C3000-memory.dmp

Filesize
10.1MB

Download
memory/1744-75-0x000007FEF50D0000-0x000007FEF5FAC000-memory.dmp

Filesize
14.9MB

Download
memory/1744-76-0x000007FEF4250000-0x000007FEF445D000-memory.dmp

Filesize
2.1MB

Download
memory/1744-67-0x0000000000000000-mapping.dmp

Download
memory/1744-78-0x000007FEF46A0000-0x000007FEF50C3000-memory.dmp

Filesize
10.1MB

Download
memory/1744-81-0x000007FEF69B0000-0x000007FEF6AF3000-memory.dmp

Filesize
1.3MB

Download
memory/1744-80-0x000007FEF28B0000-0x000007FEF3946000-memory.dmp

Filesize
16.6MB

Download
memory/1744-79-0x000007FEF4460000-0x000007FEF4697000-memory.dmp

Filesize
2.2MB

Download
memory/1744-82-0x000007FEF50D0000-0x000007FEF5FAC000-memory.dmp

Filesize
14.9MB

Download
memory/1744-83-0x000007FEF4250000-0x000007FEF445D000-memory.dmp

Filesize
2.1MB

Download
memory/1744-84-0x000007FEF46A0000-0x000007FEF50C3000-memory.dmp

Filesize
10.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads