aa79ac94e2d1d633c9ac7953978506f1437239c8d55a33a2691e3184fb5ca5a1

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 00:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

empyrean-main/src/components/browsers.py
Size

11KB
MD5

720067bf62202ab20bd0bdce2404b294
SHA1

7c60970fd79957309b84b4265671ee7ebe7161c0
SHA256

38ddcdaa3f2ac2bbac94d7b34cc708449aec108fd2065f3555053e8916544b77
SHA512

20f10bd12ecac1f3197b7611a4911ce7f232a16432b465bc5346dd1e5c288de56042c6144104d54bc2ee53acc0bf9c98d2baf972a4b4b9aa9ce655080462f0e8
SSDEEP

192:Yo1etBr/e8k03E5YYul25ZXIbHYsq5w/wVbPRfwmbd5NcbtU03vbt2w79G+R5:gzEhFsq5w/wPfwCN903Uw73R5

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2592	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2592	AcroRd32.exe
2592	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2704	2260	cmd.exe	31
PID 2260 wrote to memory of 2704	2260	cmd.exe	31
PID 2260 wrote to memory of 2704	2260	cmd.exe	31
PID 2704 wrote to memory of 2592	2704	rundll32.exe	32
PID 2704 wrote to memory of 2592	2704	rundll32.exe	32
PID 2704 wrote to memory of 2592	2704	rundll32.exe	32
PID 2704 wrote to memory of 2592	2704	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\empyrean-main\src\components\browsers.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\empyrean-main\src\components\browsers.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2704
- - 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\empyrean-main\src\components\browsers.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2592

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
3KB

MD5
d6129700efa6981823e2fe27bb193d1b

SHA1
b149ffdcb46db1fd7aef28014e117389473a7680

SHA256
6bd4e241ff8e91982544b60c3b0a8709f3671a5b602ea2ab97394d4e5970f918

SHA512
7146717124b058f1621df186c3046483a78841b817f0587e83f2e8fc5779353de96f263e105a8adad68c0abaefdee3112513683eb906fb155bda1f9d27930894

Download Submit