9e071b0e06143633463b14377fd3b77cb62b5be95a0c236dcef54e5325447402

Analysis

max time kernel
71s
max time network
17s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
07-12-2024 01:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

skystealer-main/builder/main.py
Size

1KB
MD5

d1cbf053305aae47d9b01d1475f78510
SHA1

2b30bd4b41fce3581515d420b38fb69de1af7dd8
SHA256

168aa0e72df036ec02b8c6597eb8a7d59163f244e5cb3df623af68852210d413
SHA512

7de74bc218fbafc321b7ef3226266c1f1ce0c8c832ab34c25e4585ae1af9a6e68dd51aa2e94194f853607383c7ac7f78774a524ebc6762955b4c84060d09604e

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000_Classes\Local Settings	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2452	AcroRd32.exe
2452	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 1824	2372	cmd.exe	31
PID 2372 wrote to memory of 1824	2372	cmd.exe	31
PID 2372 wrote to memory of 1824	2372	cmd.exe	31
PID 1824 wrote to memory of 2452	1824	rundll32.exe	32
PID 1824 wrote to memory of 2452	1824	rundll32.exe	32
PID 1824 wrote to memory of 2452	1824	rundll32.exe	32
PID 1824 wrote to memory of 2452	1824	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\skystealer-main\builder\main.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\skystealer-main\builder\main.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1824
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\skystealer-main\builder\main.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
5ff7ea745fd6acb31274621b3d14aff8

SHA1
26a9ca530609ac93d3612213d8bf8257cceff799

SHA256
2c29289979499a40f11c9063091ee099d3ba9f19b27ac295c2918f03866d8b44

SHA512
6c6ee4ba867ac92b40804fecafa64d53f4464a33459c958aa6b03599482158bbf4816825b7f712be36081a42b790e0cfe43a548e7a06721de3d3ffd41540ffac

Download Submit