6225163149b173fc81c96620a4c6502654d32609f0ca215ff5d234079e2fa25d

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-09-2024 08:02

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General

Target

seamlesspass/utils/microsoft365.py
Size

7KB
MD5

5bc685cf286f8825f7cec1d74981d2bf
SHA1

42689103a5d6c21ee8729c035ba77fa309c9abbb
SHA256

75a9b3dd51ce787009c6d1c61ecafa39bff2811fa9e8c05bd05232a3cd68fdf9
SHA512

dbdbdcf4e344e816be8bff97b94df1d1c27d8a5f095ab4424f0dd65cb17640e27201c96ed619bf63291ef5a4121a803ef29b44927d6a55e04872a01491d76023
SSDEEP

192:INAeP/5IwMZ159SSqDRcE8LB0vA46iB8OV8:AIvISIcLB0vAHiB85

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

Processes:

AcroRd32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 9 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\py_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_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-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2084 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2084 AcroRd32.exe
2084 AcroRd32.exe

pid	process
2084	AcroRd32.exe

pid	process
2084	AcroRd32.exe
2084	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2900 wrote to memory of 2792	2900	cmd.exe	rundll32.exe
PID 2900 wrote to memory of 2792	2900	cmd.exe	rundll32.exe
PID 2900 wrote to memory of 2792	2900	cmd.exe	rundll32.exe
PID 2792 wrote to memory of 2084	2792	rundll32.exe	AcroRd32.exe
PID 2792 wrote to memory of 2084	2792	rundll32.exe	AcroRd32.exe
PID 2792 wrote to memory of 2084	2792	rundll32.exe	AcroRd32.exe
PID 2792 wrote to memory of 2084	2792	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\seamlesspass\utils\microsoft365.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2900

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\seamlesspass\utils\microsoft365.py
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2792

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\seamlesspass\utils\microsoft365.py"
3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2084

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Filesize
3KB

MD5
dd7b01f026854b5de0e76d66734370c6

SHA1
ad14c8bc74ab3cab021267ee8969932c49e08efb

SHA256
66a83d4913fd1c7e2862e1c38e1cd436be638ba19e61b7a556a10c6cb2563258

SHA512
5bad527a11223c225086c089e29b458ea05033e6fe0068b4615f3166b160c0db3d0f2e3760fde3a364a448803181740334815aedd240fc70585a08bf7e1570e2

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