92dc0f9709224f4903372338911fdee181d66a1ffa2f77e5b14f93b168a24992

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
07/08/2024, 01:51

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General

Target

92dc0f9709224f4903372338911fdee181d66a1ffa2f77e5b14f93b168a24992.py
Size

6KB
MD5

e662a466c150882a356f274ea91c45e1
SHA1

26076683432cd85ca7c7f0dc2d741ece7e26aa05
SHA256

92dc0f9709224f4903372338911fdee181d66a1ffa2f77e5b14f93b168a24992
SHA512

8ef3282489955e83f2a8c44f08bc24c854f04b68aec2e904063db7d5e2f54ee0ef444e1ea3647246d64ba19b367c825059a15e68ffc6e5a4b606dbd4056eb556
SSDEEP

96:NawtV9bqu70dLOZUmRcZDlvKF47Q0DGmVfrKBw+i1Yb0v3WpoQoB2:zXqu7eOZUmRcZRve06JBwj22GelB2

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-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_CLASSES\py_auto_file\	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2836	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2836	AcroRd32.exe
2836	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 2980	1596	cmd.exe	31
PID 1596 wrote to memory of 2980	1596	cmd.exe	31
PID 1596 wrote to memory of 2980	1596	cmd.exe	31
PID 2980 wrote to memory of 2836	2980	rundll32.exe	32
PID 2980 wrote to memory of 2836	2980	rundll32.exe	32
PID 2980 wrote to memory of 2836	2980	rundll32.exe	32
PID 2980 wrote to memory of 2836	2980	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\92dc0f9709224f4903372338911fdee181d66a1ffa2f77e5b14f93b168a24992.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\92dc0f9709224f4903372338911fdee181d66a1ffa2f77e5b14f93b168a24992.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2980
- - 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\92dc0f9709224f4903372338911fdee181d66a1ffa2f77e5b14f93b168a24992.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2836

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
46b828cb768ca79c2b4055566165fc6b

SHA1
8ca79838fc349fae4766eb536be282d312221afe

SHA256
2e76f57b030536d9a850f7e3f33888ab9f32f31216d3acd669163a4747a578ad

SHA512
3ae6fcddcf6532795c37cf8e4be495740f10d66b3b2a68276701a205d33b3e638ec9c235e7758e8f5429ea60edc9db6ab1fe7b81d8a9e515e0bfbc7e01a76def

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