0747bdbef42f7e6c804fd771e800bfa3e7fecf696e10d273953d3e35d75f2889

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01/08/2024, 04:31

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General

Target
get_cookies.pyc
Size 9KB
Sample240801-e5rj9ssbmm
SHA256 1078edad1660d103c2135793ea9707e4ef7877fb4be7b87c0e538ed84920212c
MD5 9bdb8627dc166823e7d60603575b689a
SHA1 de56b5f8b3e891ad07760544132bd357f1e62368
SHA512 789d21f744eff44456585fd27cd88a67e26b55ed1a043aa76a4b5e63f7dfad99013ca09b15fabecd041f8d35f8d22502c08efd0bb11d26ca083f02a64eae6d3a
SSDEEP 192:kNal3eiNis9QfUFoxJvm79F211G67+PtAhN:kJiB2lrj7jKlAhN
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1684	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1684	AcroRd32.exe
1684	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2560	2648	cmd.exe	31
PID 2648 wrote to memory of 2560	2648	cmd.exe	31
PID 2648 wrote to memory of 2560	2648	cmd.exe	31
PID 2560 wrote to memory of 1684	2560	rundll32.exe	32
PID 2560 wrote to memory of 1684	2560	rundll32.exe	32
PID 2560 wrote to memory of 1684	2560	rundll32.exe	32
PID 2560 wrote to memory of 1684	2560	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\get_cookies.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\get_cookies.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2560
- - 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\get_cookies.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1684

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 b3c88edfc565fc6f018a84398ef780c63bf22aae79d86c136c509511c65c1d76
MD5 a781167e0b5a0f3ff0e8600cde73f589
SHA1 ff6b08721a997fea5d552534b6c87a3b622a0b50
SHA512 a9ee8701863b8771add7e208aace617f723c9cddf364afb2a3bf11892379ad2eb040a0b7760774a4c083aec0d15fa99a89283a1bf8fb6de7271809d16ef1f46b
MD5 SHA1 SHA512

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