revengerat | 98cd93dba9e02329cf9af4644b513048755f4a8cf504e3062fdf99175bd2251d

Analysis

max time kernel
97s
max time network
108s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19-08-2024 17:25

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General

Target

d60a9080242428ec145b390f8ca09b00N.exe
Size

952KB
MD5

d60a9080242428ec145b390f8ca09b00
SHA1

e9a01bd7fc3a191e936f963ba38844dc1937c72b
SHA256

98cd93dba9e02329cf9af4644b513048755f4a8cf504e3062fdf99175bd2251d
SHA512

b84e5616f038bf288f7bc8c45d337c447abc7a872f559d48cd3d53ee5c52c3e6d6089256dfd799eb588bcbb47e1191930d4a078275c0919bcff358387e2afd34
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5y:Rh+ZkldDPK8YaKjy

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	d60a9080242428ec145b390f8ca09b00N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2228-0-0x00000000011E0000-0x00000000012D3000-memory.dmp	autoit_exe
behavioral1/memory/2228-11-0x00000000011E0000-0x00000000012D3000-memory.dmp	autoit_exe
behavioral1/memory/2228-16-0x00000000011E0000-0x00000000012D3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2228 set thread context of 2204	2228	d60a9080242428ec145b390f8ca09b00N.exe	30

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	d60a9080242428ec145b390f8ca09b00N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2204	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2228	d60a9080242428ec145b390f8ca09b00N.exe
2228	d60a9080242428ec145b390f8ca09b00N.exe
2228	d60a9080242428ec145b390f8ca09b00N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2228	d60a9080242428ec145b390f8ca09b00N.exe
2228	d60a9080242428ec145b390f8ca09b00N.exe
2228	d60a9080242428ec145b390f8ca09b00N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 2204	2228	d60a9080242428ec145b390f8ca09b00N.exe	30
PID 2228 wrote to memory of 2204	2228	d60a9080242428ec145b390f8ca09b00N.exe	30
PID 2228 wrote to memory of 2204	2228	d60a9080242428ec145b390f8ca09b00N.exe	30
PID 2228 wrote to memory of 2204	2228	d60a9080242428ec145b390f8ca09b00N.exe	30
PID 2228 wrote to memory of 2204	2228	d60a9080242428ec145b390f8ca09b00N.exe	30
PID 2228 wrote to memory of 2204	2228	d60a9080242428ec145b390f8ca09b00N.exe	30
PID 2228 wrote to memory of 2204	2228	d60a9080242428ec145b390f8ca09b00N.exe	30
PID 2228 wrote to memory of 2204	2228	d60a9080242428ec145b390f8ca09b00N.exe	30
PID 2228 wrote to memory of 2204	2228	d60a9080242428ec145b390f8ca09b00N.exe	30

C:\Users\Admin\AppData\Local\Temp\d60a9080242428ec145b390f8ca09b00N.exe
"C:\Users\Admin\AppData\Local\Temp\d60a9080242428ec145b390f8ca09b00N.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:2228
- 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:2204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2204-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2204-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-10-0x0000000073E12000-0x0000000073E14000-memory.dmp

Filesize
8KB

Download
memory/2204-12-0x0000000073E12000-0x0000000073E14000-memory.dmp

Filesize
8KB

Download
memory/2228-0-0x00000000011E0000-0x00000000012D3000-memory.dmp

Filesize
972KB

Download
memory/2228-1-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2228-11-0x00000000011E0000-0x00000000012D3000-memory.dmp

Filesize
972KB

Download
memory/2228-16-0x00000000011E0000-0x00000000012D3000-memory.dmp

Filesize
972KB

Download