7fc4baee5b7ba4c7e97e9d0842327a67cdcaf862dc86ac3a81d890e807d6cb8b

Analysis

max time kernel
152s
max time network
130s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12-10-2023 19:12

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General

Target

SPOILER_Security.py
Size

72KB
MD5

981e9429debd8dfcd7fb51db2cd2a641
SHA1

6e18429b493134edae93a8269ab1f3e6b14cc4b8
SHA256

7fc4baee5b7ba4c7e97e9d0842327a67cdcaf862dc86ac3a81d890e807d6cb8b
SHA512

69e512ecc15ccb614ff1834dfdbcc46170ac55f74dc353b2e4e2aed61590881c2d85238d09e1f53c030b4eed7aa4de743fee6904a4970edd4844d11964d333d7
SSDEEP

1536:Q1kWRdnhhFSQLhmVpoWDF95YeWB6U/Jf1pge4Fsu:Q1kyhhFhhgL95Yea6adpge4Fsu

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
Set value (str)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_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-1-5-21-3849525425-30183055-657688904-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2868	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 2528	2860	cmd.exe	29
PID 2860 wrote to memory of 2528	2860	cmd.exe	29
PID 2860 wrote to memory of 2528	2860	cmd.exe	29
PID 2528 wrote to memory of 2868	2528	rundll32.exe	30
PID 2528 wrote to memory of 2868	2528	rundll32.exe	30
PID 2528 wrote to memory of 2868	2528	rundll32.exe	30
PID 2528 wrote to memory of 2868	2528	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SPOILER_Security.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2860
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\SPOILER_Security.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2528
- - 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\SPOILER_Security.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2868

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

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Downloads

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

Filesize
3KB

MD5
655c7e66acae142a1df4d08374cfd55d

SHA1
f6e7304d5eac7732674d5af7ecfda9c172e1c2ba

SHA256
8f940ab27acd47717ff0eaf066dd74505f1f0c6c0ebf6d2da8a6d48d497af8ce

SHA512
bc12a8656becc57a687ac782f41432a8c577eb9853192a4d11f62e3c5c851f907ac5253869aa4df5c4e030abb2ecb68a9bc830337c52c169056e672cf95334e3

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