e1a5ef2777acf33ec21f7dc25bb4b1beec3b6f12752385b1d6d07d8ae917c078

Analysis

max time kernel
117s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-12-2024 09:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Luna-Grabber-main/tools/upx.py
Size

843B
MD5

76efb2a3ae61d0e41f069272fb783cc9
SHA1

93543bf44215c5bd59d6ece18d435e34c4847598
SHA256

3100e615d0a1bb235e18b30fc2f0974e7fa02d8c9beaf6d0550e35805e2d3edb
SHA512

68f6f2348940408198b28739448a1c0bbc6c541ef9e1226645c78fa6ef469a23efeb11188f51c350a68bdf039d0d62e9b26d3160f9324cf6981585332dfdb7cd

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-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2888	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2888	AcroRd32.exe
2888	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2192	2480	cmd.exe	31
PID 2480 wrote to memory of 2192	2480	cmd.exe	31
PID 2480 wrote to memory of 2192	2480	cmd.exe	31
PID 2192 wrote to memory of 2888	2192	rundll32.exe	33
PID 2192 wrote to memory of 2888	2192	rundll32.exe	33
PID 2192 wrote to memory of 2888	2192	rundll32.exe	33
PID 2192 wrote to memory of 2888	2192	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Luna-Grabber-main\tools\upx.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Luna-Grabber-main\tools\upx.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2192
- - 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\Luna-Grabber-main\tools\upx.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2888

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
9e57a325000c39671f1330fd259c3d7c

SHA1
f8805f93711fbfa8168aa0f4d010f22481f6122b

SHA256
38fcf4c48ca9f7e94997e9e5005dbbe30303c9896fbd7781f27e4257fb73f213

SHA512
866fd51d3109e6074dd25989370f02b7cacd0022e7edaeba740843a04cf64c638a5c3b0d77d5303f0e977c4dc4e0086aae809fe9154eae46e71fb804ead1d5b7

Download Submit