4605743d52d2ffb682496b88cd8d436ce03e878a822eac4b5c52d0d428f24c40

Analysis

max time kernel
117s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
22/12/2023, 16:08

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General

Target

ICS_rooting/tools/delroot.sh
Size

577B
MD5

1b31a6f8878f16644fba65d5090dd049
SHA1

3b7e24f4696727a995d53124bf01647196d54360
SHA256

1f2d3ca6c617ee8d22fc62fa12f2c00f469f8bfdfdd5d208f0fdd6d62cead0da
SHA512

1c006604310a8a2b6eb22d0779fddb0f9e5eff2df2260aaa5a8dbb5fb215d951090d8c1591ca2f85820dcbb80115d5142bbd64e247861ec41a5fb738f561be4e

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\sh_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\sh_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\sh_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\.sh	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\.sh\ = "sh_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\sh_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\sh_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\sh_auto_file\	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2764	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2764	AcroRd32.exe
2764	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2732	3012	cmd.exe	29
PID 3012 wrote to memory of 2732	3012	cmd.exe	29
PID 3012 wrote to memory of 2732	3012	cmd.exe	29
PID 2732 wrote to memory of 2764	2732	rundll32.exe	30
PID 2732 wrote to memory of 2764	2732	rundll32.exe	30
PID 2732 wrote to memory of 2764	2732	rundll32.exe	30
PID 2732 wrote to memory of 2764	2732	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ICS_rooting\tools\delroot.sh
1⤵
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\ICS_rooting\tools\delroot.sh
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2732
- - 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\ICS_rooting\tools\delroot.sh"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

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

Filesize
3KB

MD5
df00a937ff9190ef844a8036743c1a25

SHA1
020c4e073f9b8edbcf19d01d74dedc59f838e377

SHA256
5b0f02ea1745c2478901272c3fe1bd34e6e13a937d487a0acc3f103ad4db7f9e

SHA512
5bafb94a5c29c3b71421f0e11c1e6bddb49153d927a10aecc2ceda0b2dea991230018784b24ce753b2f17b5a93be18bcde0f4c44014a96250c1ec3bf50a7cada

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