096d9c07a3353ec88f6598ba5de322af0a08988f2c5f6fe0afa1af0e6f4136f5

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-11-2024 23:00

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General

Target

source_prepared.pyc
Size

151KB
MD5

6d07c1601e9b6304fbe1112f48121faa
SHA1

dc538b14575f012fd52339424c395082f93a9bfd
SHA256

03572452efb2c4eeeffbcd07141d966edda30b5ffcf6b94f4a9e609137ace722
SHA512

6630ee24b0b8ef762e5c5c68ed3a7c99d3e86c390be57b906d35f4e28c20777b1f630bdc18cae00c967ffe92bfdbacce3fa9290bd5e294cbaf91e88537ef6bb6
SSDEEP

3072:sBcoaOOekyQ0LposPZTJ0pZkgOxueIvdXzTsCF2:ToaOOekyLpoHp7Oxu3sl

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-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2920	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2920	AcroRd32.exe
2920	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2688	2748	cmd.exe	32
PID 2748 wrote to memory of 2688	2748	cmd.exe	32
PID 2748 wrote to memory of 2688	2748	cmd.exe	32
PID 2688 wrote to memory of 2920	2688	rundll32.exe	33
PID 2688 wrote to memory of 2920	2688	rundll32.exe	33
PID 2688 wrote to memory of 2920	2688	rundll32.exe	33
PID 2688 wrote to memory of 2920	2688	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2688
- - 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\source_prepared.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2920

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
1bc4f8951c49396b387a838754bc7e48

SHA1
6e5bbed244ae7feb92d5e02f5499bdbb3f2429b0

SHA256
f09f87200e48192783293e04153a40eb89af2351d5271fdb0e21295e4ab63dc8

SHA512
a2cc9fe3a6317cd133ddaf2f5ed00f4b883b7b395872be63e84799b842f14452c27774d77ea2822255088ab6164b67410b160d2babcb19daea691947ca14c126

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