revengerat | bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b

Analysis

max time kernel
142s
max time network
148s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19-08-2024 01:02

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General

Target

bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe
Size

903KB
MD5

ddf275d9698269849b1fb271f1b67af4
SHA1

064126b3b8e7943f8264477df1001f6640ee99eb
SHA256

bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b
SHA512

f177977cf40b2eeef8e09837807706ceb3edeb22ee17ff76fc4371ddaa02b51271a8ab5fea4ac5e5b10215876a065fced23a023b43eeef8636f182d4ed042d75
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa52:gh+ZkldoPK8YaKG2

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	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2232 set thread context of 1608	2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.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	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1608	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe
2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe
2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe
2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe
2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 1608	2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe	30
PID 2232 wrote to memory of 1608	2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe	30
PID 2232 wrote to memory of 1608	2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe	30
PID 2232 wrote to memory of 1608	2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe	30
PID 2232 wrote to memory of 1608	2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe	30
PID 2232 wrote to memory of 1608	2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe	30
PID 2232 wrote to memory of 1608	2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe	30
PID 2232 wrote to memory of 1608	2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe	30
PID 2232 wrote to memory of 1608	2232	bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe	30

C:\Users\Admin\AppData\Local\Temp\bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe
"C:\Users\Admin\AppData\Local\Temp\bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.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:2232
- 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:1608

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/1608-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1608-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1608-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1608-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1608-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1608-9-0x00000000740F2000-0x00000000740F4000-memory.dmp

Filesize
8KB

Download
memory/1608-10-0x00000000740F2000-0x00000000740F4000-memory.dmp

Filesize
8KB

Download
memory/2232-0-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download