330891cf2c5a4e399456c6280cc487583e2b74662142ad879dcce6e4a43e9241

Analysis

max time kernel
110s
max time network
56s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 15:44

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General

Target

thelewdesthouse-pc/lib/python3.9/chardet/escprober.pyc
Size

2KB
MD5

b7d1d870defd516efbd4514987dad78c
SHA1

1b8d57c11a719c39c9b2dc8e234ba7d46ebb0ebf
SHA256

472010b7418de9c58b66708a990e3b176bfb128d46378e418af3a9e60af1d2ed
SHA512

6f1851bf9016d9b60e32971df2743468d51c935d8420e28ddba01310f293fb0acc5fab2e6532ecc223b7563450f8d76cc4287ad3533eb7195083e23ad8c9ac8e

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-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\pyc_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2692	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2692	AcroRd32.exe
2692	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2756	2732	cmd.exe	30
PID 2732 wrote to memory of 2756	2732	cmd.exe	30
PID 2732 wrote to memory of 2756	2732	cmd.exe	30
PID 2756 wrote to memory of 2692	2756	rundll32.exe	31
PID 2756 wrote to memory of 2692	2756	rundll32.exe	31
PID 2756 wrote to memory of 2692	2756	rundll32.exe	31
PID 2756 wrote to memory of 2692	2756	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\thelewdesthouse-pc\lib\python3.9\chardet\escprober.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\thelewdesthouse-pc\lib\python3.9\chardet\escprober.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2756
- - 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\thelewdesthouse-pc\lib\python3.9\chardet\escprober.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2692

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
77e75a1cb30ebca4a5634df9f76340f2

SHA1
6feae3a5c8805e10ccd61659b86e5a7500bae7ee

SHA256
97407d0840978069bbf02f9e4fac9b2f5b8dc826dd5616c3b5c7cf2020c4af81

SHA512
c0a1acd86e904eebb235982a003396ba3fb101aefd4cf8b2e226b9a50a124990c5d03344082326fa916a77de77155922aca6fb7a4d80bffd5ff07c2a57aec41b

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