db5d7f84baf1b1e37383273814398ada75b8d1b0b1b4ec9227776f090cbc5870

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 00:00

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General

Target

Paste 4.4.0 [MacKed]/Paste.app/Contents/Library/LoginItems/LaunchAtLoginHelper.app/Contents/Info.plist
Size

916B
MD5

90c34da4827440d0a51bbf6f30a55950
SHA1

6afd925d68c416d41988ef3d9f9246cff13f60ca
SHA256

7a982c3e189a5c61b013c30b51ae436f7cb78cf3d34ee1165abc9fa1fc933719
SHA512

54d6f6161de80ae32c7fc1274cb58d1a6da0d900e2b93f8d8cd82002ba17590046941cddd2fa333605a1cbabc2e5dd07c9dde814fed4f6bfba31dad176b23466

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 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\plist_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\plist_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\plist_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\plist_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\plist_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.plist	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.plist\ = "plist_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\plist_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2720	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2720	AcroRd32.exe
2720	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2216	2416	cmd.exe	31
PID 2416 wrote to memory of 2216	2416	cmd.exe	31
PID 2416 wrote to memory of 2216	2416	cmd.exe	31
PID 2216 wrote to memory of 2720	2216	rundll32.exe	33
PID 2216 wrote to memory of 2720	2216	rundll32.exe	33
PID 2216 wrote to memory of 2720	2216	rundll32.exe	33
PID 2216 wrote to memory of 2720	2216	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Paste 4.4.0 [MacKed]\Paste.app\Contents\Library\LoginItems\LaunchAtLoginHelper.app\Contents\Info.plist"
1⤵
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Paste 4.4.0 [MacKed]\Paste.app\Contents\Library\LoginItems\LaunchAtLoginHelper.app\Contents\Info.plist
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2216
- - 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\Paste 4.4.0 [MacKed]\Paste.app\Contents\Library\LoginItems\LaunchAtLoginHelper.app\Contents\Info.plist"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2720

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

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Downloads

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

Filesize
3KB

MD5
5eb038d90fa76d64e39150d6a3010ac4

SHA1
80ff5f269beb7318ed5444d53617ffb35129bd45

SHA256
b391561d6af942b8d74fe1a5e02095b6318187d9c6b5871dc81271dba38ea7a7

SHA512
1ca355f62a632804e23e61389bf17ffd7e226b7d37ed971a2e5ab7537fd44f4ac98128fbba5fc8f051266631576521c41e032c8342e00fd1b285d6f3fd44f62f

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