6cdec164968416c1c981f602dbfff06ca7305587672f830ab6ab290a1dbe8144

Resubmissions

22/03/2023, 00:16

230322-akvnzadh42 7

23/11/2022, 19:23

221123-x4bfrsbh5t 7

Analysis

max time kernel
174s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23/11/2022, 19:23

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Report Analysis Logs

General

Target

androrat-master/Experiment/AndroratActivity/bin/classes/Packet/AdvancedInformationPacket.class
Size

9KB
MD5

76a998cb26a7aaffac2132ba78c5f34e
SHA1

35ecf9021b8bc04881625dc7b5cae4af0a343337
SHA256

25be61da0998f3966add3d9dd032a22056c931b0d77ec06fb2952a95a569e7f5
SHA512

eacb3614105e2350720bc3605e9944475d0d96507a0b15c29d0025db158ac15095352226fe072167a0e47f6ab591e81457142c8b7b427903e0bd4c893b499d29
SSDEEP

192:AsClT4kAFPmljB6Y1oLBeZn+g496Sgelgip:AsCZtApm28oLBKLSgygip

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\.class	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\.class\ = "class_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\class_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\class_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\class_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\class_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\class_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\class_auto_file\	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
972	AcroRd32.exe
972	AcroRd32.exe
972	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 1924	1620	cmd.exe	28
PID 1620 wrote to memory of 1924	1620	cmd.exe	28
PID 1620 wrote to memory of 1924	1620	cmd.exe	28
PID 1924 wrote to memory of 972	1924	rundll32.exe	29
PID 1924 wrote to memory of 972	1924	rundll32.exe	29
PID 1924 wrote to memory of 972	1924	rundll32.exe	29
PID 1924 wrote to memory of 972	1924	rundll32.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\androrat-master\Experiment\AndroratActivity\bin\classes\Packet\AdvancedInformationPacket.class
1⤵
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\androrat-master\Experiment\AndroratActivity\bin\classes\Packet\AdvancedInformationPacket.class
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1924
- - 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\androrat-master\Experiment\AndroratActivity\bin\classes\Packet\AdvancedInformationPacket.class"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:972

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

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/972-82-0x0000000075D01000-0x0000000075D03000-memory.dmp

Filesize
8KB

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memory/1620-54-0x000007FEFC161000-0x000007FEFC163000-memory.dmp

Filesize
8KB

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