6cdec164968416c1c981f602dbfff06ca7305587672f830ab6ab290a1dbe8144

Resubmissions

22/03/2023, 00:16

230322-akvnzadh42 7

23/11/2022, 19:23

221123-x4bfrsbh5t 7

Analysis

max time kernel
175s
max time network
45s
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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General

Target

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

1KB
MD5

b13cd397516225a35128c1d5de530ac2
SHA1

62314b26304f4c5441cd4584dd236ff28603fb60
SHA256

be0334b30a141ad9a6fccafd3cc2e6f4d028e8b9c81f943d602e8ce313e459c4
SHA512

6ae166915e23d6421bd8eb6d46c282d2f3c7f1b40e6810543ba7365aa81f6f196266a8e9f8fe887237bb083df891d20138df3e9fd1e44cfb929f30f4f36cce07

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\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
Set value (str)	\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	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\class_auto_file\shell\Read\command	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\ = "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
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

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1392	AcroRd32.exe
1392	AcroRd32.exe
1392	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1584 wrote to memory of 1988	1584	cmd.exe	29
PID 1584 wrote to memory of 1988	1584	cmd.exe	29
PID 1584 wrote to memory of 1988	1584	cmd.exe	29
PID 1988 wrote to memory of 1392	1988	rundll32.exe	30
PID 1988 wrote to memory of 1392	1988	rundll32.exe	30
PID 1988 wrote to memory of 1392	1988	rundll32.exe	30
PID 1988 wrote to memory of 1392	1988	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\androrat-master\Experiment\AndroratActivity\bin\classes\Packet\CommandPacket.class
1⤵
- Suspicious use of WriteProcessMemory
PID:1584
- 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\CommandPacket.class
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1988
- - 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\CommandPacket.class"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:1392

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/1392-82-0x0000000075241000-0x0000000075243000-memory.dmp

Filesize
8KB

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memory/1584-54-0x000007FEFBE61000-0x000007FEFBE63000-memory.dmp

Filesize
8KB

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