ce08cdf4895f278b15592322e7c317daa3df8c42e76fc559cf88b89a53f1ab2e

Analysis

max time kernel
103s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
14-08-2024 21:56

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General

Target

Lib/email/mime/image.py
Size

1KB
MD5

16672caec96d7917aaf125dd7276647e
SHA1

24f2a72c284e3f5dbb7c0ba032a0b5dbf07c1e7b
SHA256

ebd84bb4e0b237c8028fd82213b912c45ce6c8f0ac523e6568e615c2026c84ac
SHA512

2ea9e30f507f8a5fc7b2a9618e84a8936f890f834e189f9dcf4c5880991537efba50c9951df67663fca79c0a45d3d3abf69747a7840112dea7d4a62cda632820

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-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\py_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_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-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\.py	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2756 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2756 AcroRd32.exe
2756 AcroRd32.exe

pid	process
2756	AcroRd32.exe

pid	process
2756	AcroRd32.exe
2756	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2288 wrote to memory of 2816	2288	cmd.exe	rundll32.exe
PID 2288 wrote to memory of 2816	2288	cmd.exe	rundll32.exe
PID 2288 wrote to memory of 2816	2288	cmd.exe	rundll32.exe
PID 2816 wrote to memory of 2756	2816	rundll32.exe	AcroRd32.exe
PID 2816 wrote to memory of 2756	2816	rundll32.exe	AcroRd32.exe
PID 2816 wrote to memory of 2756	2816	rundll32.exe	AcroRd32.exe
PID 2816 wrote to memory of 2756	2816	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Lib\email\mime\image.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2288

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Lib\email\mime\image.py
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2816

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\Lib\email\mime\image.py"
3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2756

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
14ac9cccfe0323b7e86d2b9afb825925

SHA1
0b73c222b7030f6652583113fc0267b3fc854528

SHA256
9ea5848c79ce7c5004c6af388f366f40c1d5d5ebbf31114f771bd5d0b8814a0f

SHA512
a4134e97ea6faece78060834c02f7e4174bf040e0fc89ff0a39f00fa6b800af18accbd1b61105209ee33c6541a5cbc67fa297eeac37617ab0dd97eff7d2c1f0e

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