warzonerat | 1a8da2a01c3fdd2d155b6ed685818988bd980f94b7f4eff3011a88bac8baaff7

Resubmissions

03-12-2024 07:26

241203-h9s6favqav 10

03-12-2024 07:19

241203-h5xm3avney 10

Analysis

max time kernel
149s
max time network
203s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 07:26

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General

Target

steamupdater.exe
Size

132KB
MD5

ae272da48f63b0c97b06f92f00f4ff3e
SHA1

a6c26a2de3abaefb120845ae642001948a25b141
SHA256

1a8da2a01c3fdd2d155b6ed685818988bd980f94b7f4eff3011a88bac8baaff7
SHA512

345c2ba95aa64d7dbea7b912ee8005211c4bf259634dca803ccd55b2b2176929e4fc2c2482462c733abbd8c9c9fec2c3ceb8e80559804b49911baca0bcef9032
SSDEEP

3072:K7W9jps0Tx4azG6GweOTir5axbjNCz45LT7a:KwpsERzGKurEXCzeLT7a

Score

10^/10

warzonerat discovery infostealer persistence rat

Malware Config

Extracted

Family

warzonerat

189.14.53.123:1177

Signatures

WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat
Warzonerat family
warzonerat

Warzone RAT payload 1 IoCs

rat

resource	yara_rule
behavioral1/files/0x0007000000023c7f-5.dat	warzonerat

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat	steamupdater.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat:start	steamupdater.exe

Executes dropped EXE 1 IoCs

pid	Process
3592	steamup.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\steamupdaterd = "C:\\Users\\Admin\\Documents\\steamup.exe"	steamupdater.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	steamupdater.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	steamup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3688	cmd.exe
2772	PING.EXE

NTFS ADS 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\Documents\Documents:ApplicationData	steamupdater.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2772	PING.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3944 wrote to memory of 3592	3944	steamupdater.exe	82
PID 3944 wrote to memory of 3592	3944	steamupdater.exe	82
PID 3944 wrote to memory of 3592	3944	steamupdater.exe	82
PID 3592 wrote to memory of 3688	3592	steamup.exe	95
PID 3592 wrote to memory of 3688	3592	steamup.exe	95
PID 3592 wrote to memory of 3688	3592	steamup.exe	95
PID 3688 wrote to memory of 2772	3688	cmd.exe	97
PID 3688 wrote to memory of 2772	3688	cmd.exe	97
PID 3688 wrote to memory of 2772	3688	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\steamupdater.exe
"C:\Users\Admin\AppData\Local\Temp\steamupdater.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:3944
- C:\Users\Admin\Documents\steamup.exe
  "C:\Users\Admin\Documents\steamup.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3592
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /C ping 1.2.3.4 -n 2 -w 1000 > Nul & Del /f /q "C:\Users\Admin\Documents\steamup.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:3688
  - - C:\Windows\SysWOW64\PING.EXE
      ping 1.2.3.4 -n 2 -w 1000
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:2772

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\Documents\steamup.exe

Filesize
132KB

MD5
ae272da48f63b0c97b06f92f00f4ff3e

SHA1
a6c26a2de3abaefb120845ae642001948a25b141

SHA256
1a8da2a01c3fdd2d155b6ed685818988bd980f94b7f4eff3011a88bac8baaff7

SHA512
345c2ba95aa64d7dbea7b912ee8005211c4bf259634dca803ccd55b2b2176929e4fc2c2482462c733abbd8c9c9fec2c3ceb8e80559804b49911baca0bcef9032

Download Submit
memory/3592-7-0x00000000086B0000-0x0000000008701000-memory.dmp

Filesize
324KB

Download
memory/3592-8-0x0000000008710000-0x0000000008765000-memory.dmp

Filesize
340KB

Download
memory/3592-9-0x0000000008710000-0x0000000008765000-memory.dmp

Filesize
340KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads