413a460fae724b972ab9c52aeab029552245555c7df5b79eb2a6529e1dd7a090

Analysis

max time kernel
8s
max time network
10s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
14/02/2023, 04:34

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General

Target

Salwyrr Launcher Installer.exe
Size

46KB
MD5

38633bfef3c1fe505a39a688b5c31828
SHA1

4e053e5ca9e8bfcf372b4331b18c36d637332bbc
SHA256

413a460fae724b972ab9c52aeab029552245555c7df5b79eb2a6529e1dd7a090
SHA512

812ebfa26ff63ade8ab4851230fe47c0ffb797b5a8c48d6ab7ad3293a4995c088bedb8ca7ad6c48a63b3c7f60cdf5b2b318b39dc232ef2096721aba7734ea8f7
SSDEEP

768:PE55gC6d1VepljbMBMxECL67qtjMGF9TtgmAtugTtyKr:svh6dTepljLEf44u4mMuAyKr

Score

8^/10

evasion

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1724	netsh.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	952	Salwyrr Launcher Installer.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 952 wrote to memory of 1724	952	Salwyrr Launcher Installer.exe	28
PID 952 wrote to memory of 1724	952	Salwyrr Launcher Installer.exe	28
PID 952 wrote to memory of 1724	952	Salwyrr Launcher Installer.exe	28
PID 952 wrote to memory of 1724	952	Salwyrr Launcher Installer.exe	28
PID 952 wrote to memory of 1724	952	Salwyrr Launcher Installer.exe	28
PID 952 wrote to memory of 1724	952	Salwyrr Launcher Installer.exe	28
PID 952 wrote to memory of 1724	952	Salwyrr Launcher Installer.exe	28

C:\Users\Admin\AppData\Local\Temp\Salwyrr Launcher Installer.exe
"C:\Users\Admin\AppData\Local\Temp\Salwyrr Launcher Installer.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:952
- C:\Windows\SysWOW64\netsh.exe
  "netsh" advfirewall firewall show rule name="Salwyrr Client Java 1a"
  2⤵
  - Modifies Windows Firewall
  PID:1724

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/952-54-0x0000000076941000-0x0000000076943000-memory.dmp

Filesize
8KB

Download
memory/952-55-0x0000000000110000-0x000000000011E000-memory.dmp

Filesize
56KB

Download
memory/952-57-0x00000000001F0000-0x00000000001FA000-memory.dmp

Filesize
40KB

Download
memory/952-56-0x00000000001F0000-0x00000000001FA000-memory.dmp

Filesize
40KB

Download
memory/952-58-0x0000000004DA5000-0x0000000004DB6000-memory.dmp

Filesize
68KB

Download