revengerat | db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065

General

Target

db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe
Size

904KB
MD5

19cd47e16fb3e9cdbad143f34b3e1fcf
SHA1

04c303e9da2ee727cdec34ed1935b9ee4cc1e78a
SHA256

db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065
SHA512

41512c3c233461d121ba5ba16b4ec77f38c3fb8fe2add286ad2ab4a501bac4fe3b7ddcbf59c2e98955c6fc144448be932def59bc60d94c6c94fe35c3d2007faf
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5B:gh+ZkldoPK8YaKGB

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

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1624 set thread context of 3036	1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe	29

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3036	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe
1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe
1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe
1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe
1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 3036	1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe	29
PID 1624 wrote to memory of 3036	1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe	29
PID 1624 wrote to memory of 3036	1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe	29
PID 1624 wrote to memory of 3036	1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe	29
PID 1624 wrote to memory of 3036	1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe	29
PID 1624 wrote to memory of 3036	1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe	29
PID 1624 wrote to memory of 3036	1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe	29
PID 1624 wrote to memory of 3036	1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe	29
PID 1624 wrote to memory of 3036	1624	db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe	29

C:\Users\Admin\AppData\Local\Temp\db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.exe
"C:\Users\Admin\AppData\Local\Temp\db9f5baf04d68ae315931edcd3b814ddc2e95f79847e5b52b94ec22ab926c065.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:1624
- 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:3036

Network

DNS

marzorevenger.duckdns.org

RegAsm.exe

Remote address:

8.8.8.8:53

Request

marzorevenger.duckdns.org

IN A

Response

marzorevenger.duckdns.org

IN A

186.85.86.137
DNS

marzorevenger.duckdns.org

RegAsm.exe

Remote address:

8.8.8.8:53

Request

marzorevenger.duckdns.org

IN A

Response

marzorevenger.duckdns.org

IN A

186.85.86.137
DNS

marzorevenger.duckdns.org

RegAsm.exe

Remote address:

8.8.8.8:53

Request

marzorevenger.duckdns.org

IN A

Response

marzorevenger.duckdns.org

IN A

186.85.86.137

186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

152 B
3
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

152 B
3
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

152 B
3
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

152 B
3
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

152 B
3
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

152 B
3
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

104 B
2

8.8.8.8:53

marzorevenger.duckdns.org

dns

RegAsm.exe

71 B
87 B
1
1

DNS Request

marzorevenger.duckdns.org

DNS Response

186.85.86.137
8.8.8.8:53

marzorevenger.duckdns.org

dns

RegAsm.exe

71 B
87 B
1
1

DNS Request

marzorevenger.duckdns.org

DNS Response

186.85.86.137
8.8.8.8:53

marzorevenger.duckdns.org

dns

RegAsm.exe

71 B
87 B
1
1

DNS Request

marzorevenger.duckdns.org

DNS Response

186.85.86.137

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/1624-0-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/3036-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3036-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3036-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3036-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3036-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3036-9-0x0000000073F92000-0x0000000073F94000-memory.dmp

Filesize
8KB

Download
memory/3036-10-0x0000000073F92000-0x0000000073F94000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

DNS Request

DNS Response

DNS Request

DNS Response

DNS Request

DNS Response

MITRE ATT&CK Enterprise v15

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Downloads

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