revengerat | 94151f693fab777c75599728098c54d63aa1e9fb646aabe0d2c0e7270dfc56f7

General

Target

0x0007000000005c50-55.exe
Size

63KB
MD5

6b5c0e29662a332947386b371a337a52
SHA1

c7bc42ad31263077e59dc8cd85aadd3731c69a77
SHA256

94151f693fab777c75599728098c54d63aa1e9fb646aabe0d2c0e7270dfc56f7
SHA512

9beae50ab693a5b525d44fab5e64d6dc86a20ee4d59c32b3470d5bab804151d1af4578e19ee310d4b41ec500909d541a910e316859abc62d5fa29e79e829ff82
SSDEEP

1536:75DLR+zhAoV7xwd2/GnV+AINrS4dWYB7EdlU+:75XRUAoVFwkIV35QWYBkU+

Score

10^/10

revengerat guest stealer trojan

Malware Config

Extracted

Family

revengerat

Botnet

Guest

C2

194.5.179.83:4040

127.0.0.1:4040

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

Executes dropped EXE 2 IoCs

Processes:

svhost.exe982946.exe

pid process

460 svhost.exe
1620 982946.exe

pid	process
460	svhost.exe
1620	982946.exe

Drops startup file 2 IoCs

Processes:

svhost.exe

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

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

System Information Discovery
T1082

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:

0x0007000000005c50-55.exesvhost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	0x0007000000005c50-55.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	0x0007000000005c50-55.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	svhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svhost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

982946.exe

pid process

1620 982946.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

0x0007000000005c50-55.exesvhost.exe982946.exe

description pid process

Token: SeDebugPrivilege 1088 0x0007000000005c50-55.exe
Token: SeDebugPrivilege 460 svhost.exe
Token: SeDebugPrivilege 1620 982946.exe

pid	process
1620	982946.exe

description	pid	process
Token: SeDebugPrivilege	1088	0x0007000000005c50-55.exe
Token: SeDebugPrivilege	460	svhost.exe
Token: SeDebugPrivilege	1620	982946.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

0x0007000000005c50-55.exesvhost.exe

description	pid	process	target process
PID 1088 wrote to memory of 460	1088	0x0007000000005c50-55.exe	svhost.exe
PID 1088 wrote to memory of 460	1088	0x0007000000005c50-55.exe	svhost.exe
PID 1088 wrote to memory of 460	1088	0x0007000000005c50-55.exe	svhost.exe
PID 460 wrote to memory of 1620	460	svhost.exe	982946.exe
PID 460 wrote to memory of 1620	460	svhost.exe	982946.exe
PID 460 wrote to memory of 1620	460	svhost.exe	982946.exe
PID 460 wrote to memory of 1620	460	svhost.exe	982946.exe

C:\Users\Admin\AppData\Local\Temp\0x0007000000005c50-55.exe
"C:\Users\Admin\AppData\Local\Temp\0x0007000000005c50-55.exe"
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1088

C:\Users\Admin\AppData\Roaming\svhost.exe
"C:\Users\Admin\AppData\Roaming\svhost.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:460

C:\Users\Admin\AppData\Local\Temp\982946.exe
"C:\Users\Admin\AppData\Local\Temp\982946.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1620

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\982946.exe
Filesize
24KB

MD5
f8c68280e2f30157639d5c345da04172

SHA1
5ef1f44e41f61d28abc3d08ddb205dc77f763cfb

SHA256
38f988f3367ba56bcb20d2f4a7380e349b702e367cc6ef32259eb96d8e069f4e

SHA512
087887dbcb2af5cc9547b4cac4d1a6f79d0c128a1ea5028df044e66d77c3c41a07313e4d804d10bbeda20d47da8cf9739e240fda3b82cc7bd03cabc6855d219b

Download Submit
C:\Users\Admin\AppData\Local\Temp\982946.exe
Filesize
24KB

MD5
f8c68280e2f30157639d5c345da04172

SHA1
5ef1f44e41f61d28abc3d08ddb205dc77f763cfb

SHA256
38f988f3367ba56bcb20d2f4a7380e349b702e367cc6ef32259eb96d8e069f4e

SHA512
087887dbcb2af5cc9547b4cac4d1a6f79d0c128a1ea5028df044e66d77c3c41a07313e4d804d10bbeda20d47da8cf9739e240fda3b82cc7bd03cabc6855d219b

Download Submit
C:\Users\Admin\AppData\Roaming\svhost.exe
Filesize
63KB

MD5
6b5c0e29662a332947386b371a337a52

SHA1
c7bc42ad31263077e59dc8cd85aadd3731c69a77

SHA256
94151f693fab777c75599728098c54d63aa1e9fb646aabe0d2c0e7270dfc56f7

SHA512
9beae50ab693a5b525d44fab5e64d6dc86a20ee4d59c32b3470d5bab804151d1af4578e19ee310d4b41ec500909d541a910e316859abc62d5fa29e79e829ff82

Download Submit
C:\Users\Admin\AppData\Roaming\svhost.exe
Filesize
63KB

MD5
6b5c0e29662a332947386b371a337a52

SHA1
c7bc42ad31263077e59dc8cd85aadd3731c69a77

SHA256
94151f693fab777c75599728098c54d63aa1e9fb646aabe0d2c0e7270dfc56f7

SHA512
9beae50ab693a5b525d44fab5e64d6dc86a20ee4d59c32b3470d5bab804151d1af4578e19ee310d4b41ec500909d541a910e316859abc62d5fa29e79e829ff82

Download Submit
memory/460-57-0x0000000000000000-mapping.dmp

Download
memory/460-60-0x000007FEF34E0000-0x000007FEF3F03000-memory.dmp

Filesize
10.1MB

Download
memory/460-61-0x000007FEEF030000-0x000007FEF00C6000-memory.dmp

Filesize
16.6MB

Download
memory/1088-54-0x000007FEF3F10000-0x000007FEF4933000-memory.dmp

Filesize
10.1MB

Download
memory/1088-56-0x000007FEFC431000-0x000007FEFC433000-memory.dmp

Filesize
8KB

Download
memory/1088-55-0x000007FEF2E70000-0x000007FEF3F06000-memory.dmp

Filesize
16.6MB

Download
memory/1620-63-0x0000000000000000-mapping.dmp

Download
memory/1620-66-0x0000000001270000-0x000000000127C000-memory.dmp

Filesize
48KB

Download
memory/1620-67-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/1620-68-0x0000000001235000-0x0000000001246000-memory.dmp

Filesize
68KB

Download
memory/1620-69-0x0000000001235000-0x0000000001246000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads