97ab5dd18474b81f0cfad5272eeb1142a21b566810c0b528edb28dcef810c7f4

Analysis

max time kernel
153s
max time network
58s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
20/05/2023, 21:40

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General

Target

SESmartID/Controller/SmartIDViewController.mm
Size

35KB
MD5

099cde40750a4f3ee72a61d4f5def97b
SHA1

69aee512b97accf69228ae1e6acc5ef205306f23
SHA256

f2cd4b64a618d6b62091bc38545aec94e2e45d767fb160aaca9933316b2629cc
SHA512

fc88e315b0bbf27ac21ad05c24d68a13cd8c4fbf570e4eff3b027ee59d2ba3ea1a7e56e4d34a8791bf3545e47b683038dae5f9fbddd734cf201a4b32d76fc407
SSDEEP

384:6JazuGa/T+lGQ2H5dWfO1mNuk57A6Dxb3XDNrCj5uwTj223FIcsSBdfTL:Ia5fOwDDxb3XDNrCj5uwTj22+1SBdfTL

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\mm_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\.mm\ = "mm_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\mm_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\mm_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\mm_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\mm_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\.mm	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\mm_auto_file\shell	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1752	AcroRd32.exe
1752	AcroRd32.exe
1752	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1112 wrote to memory of 760	1112	cmd.exe	27
PID 1112 wrote to memory of 760	1112	cmd.exe	27
PID 1112 wrote to memory of 760	1112	cmd.exe	27
PID 760 wrote to memory of 1752	760	rundll32.exe	28
PID 760 wrote to memory of 1752	760	rundll32.exe	28
PID 760 wrote to memory of 1752	760	rundll32.exe	28
PID 760 wrote to memory of 1752	760	rundll32.exe	28

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SESmartID\Controller\SmartIDViewController.mm
1⤵
- Suspicious use of WriteProcessMemory
PID:1112
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\SESmartID\Controller\SmartIDViewController.mm
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:760
- - 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\SESmartID\Controller\SmartIDViewController.mm"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:1752

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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