revengerat | 5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0e

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
07/12/2024, 11:14 UTC

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General

Target

5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe
Size

904KB
MD5

67ef0920baf6eb1b4b490a5d27450710
SHA1

81430e91a14308c6c97a27101e748d09902d581a
SHA256

5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0e
SHA512

4ee5fcfa9577635d52554892152881a40d45ca9fb039e44f311f2ef380823bebe7ba17058c61624af16930be5f0aa7c189e4a0f3a1cf27450d08312467a16b0d
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5J:gh+ZkldoPK8YaKGJ

Score

10^/10

revengerat marzo26 discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

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

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1904 set thread context of 2504	1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe	31

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	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.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

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

description	pid	Process
Token: SeDebugPrivilege	2504	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe
1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe
1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe
1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe
1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 2504	1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe	31
PID 1904 wrote to memory of 2504	1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe	31
PID 1904 wrote to memory of 2504	1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe	31
PID 1904 wrote to memory of 2504	1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe	31
PID 1904 wrote to memory of 2504	1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe	31
PID 1904 wrote to memory of 2504	1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe	31
PID 1904 wrote to memory of 2504	1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe	31
PID 1904 wrote to memory of 2504	1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe	31
PID 1904 wrote to memory of 2504	1904	5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe	31

C:\Users\Admin\AppData\Local\Temp\5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.exe
"C:\Users\Admin\AppData\Local\Temp\5af02c131e11b3bb47e11c80289767b7c296213c44985867c005cbb96cc68a0eN.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:1904
- 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:2504

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

192.169.69.26
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

192.169.69.26

192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
2
192.169.69.26:4230

marzorevenger.duckdns.org

RegAsm.exe

516 B
88 B
3
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

192.169.69.26
8.8.8.8:53

marzorevenger.duckdns.org

dns

RegAsm.exe

71 B
87 B
1
1

DNS Request

marzorevenger.duckdns.org

DNS Response

192.169.69.26

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1904-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2504-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2504-3-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2504-1-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2504-8-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2504-9-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2504-10-0x0000000073D42000-0x0000000073D44000-memory.dmp

Filesize
8KB

Download
memory/2504-11-0x0000000073D42000-0x0000000073D44000-memory.dmp

Filesize
8KB

Download