fc249baddd791772998825753f2ed6afb5cebab717f2017c5f8c78267173459e

Analysis

max time kernel
837s
max time network
839s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 14:34

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General

Target

samples/Everything64.7z
Size

2.2MB
MD5

696682f1a9d5efcd5cfe72adf2649efb
SHA1

63ac46cd91decfe85d57c4d3fba0cbb7124edb83
SHA256

bfc7bd83edc3aacf0130900b63f2f2ee2ffeb961cf749719f09b68660381a2f0
SHA512

d2b33184d1bfe2a050bf0050af24a5c28408b856dd73214d058ca23ddbf75b2edd44ed677d22c548768df897152c7cca5359ad8526e0a60c811221cb156c0529
SSDEEP

49152:waFm0mjQzQ3ZtwvVYXlZXL8z3Iu645lFEikRiqFFkRtQjzYLB57nM2:80daXLy38IjqFEb7M2

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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1716	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1716	AcroRd32.exe
1716	AcroRd32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2868	2400	cmd.exe	31
PID 2400 wrote to memory of 2868	2400	cmd.exe	31
PID 2400 wrote to memory of 2868	2400	cmd.exe	31
PID 2868 wrote to memory of 2576	2868	rundll32.exe	32
PID 2868 wrote to memory of 2576	2868	rundll32.exe	32
PID 2868 wrote to memory of 2576	2868	rundll32.exe	32
PID 2576 wrote to memory of 1716	2576	rundll32.exe	34
PID 2576 wrote to memory of 1716	2576	rundll32.exe	34
PID 2576 wrote to memory of 1716	2576	rundll32.exe	34
PID 2576 wrote to memory of 1716	2576	rundll32.exe	34

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\samples\Everything64.7z
1⤵
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\samples\Everything64.7z
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\samples\Everything64.7z
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2576
  - - 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\samples\Everything64.7z"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      PID:1716

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
8173f20da74a114e6baf03e530bc9d1b

SHA1
4c87d3d288bbcd2f0bef3e213d8ef17dcbd1d45d

SHA256
c493d4673d8e4cfcc1aacd652402c04891ae48346ee2ed3663c6d1f7f0b23a5e

SHA512
5f43937ed31470d5701a0bd013f5cad019683fe17519ceacf861903af1cc5b380ab4d0f08529a601dd21a8a619af5ee3124cf146a19ad80b349b5a5c06ee9960

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