75157852354ae856c5d818602e31347e32b35e71203c7639eb157db327857f4a

Analysis

max time kernel
122s
max time network
145s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-10-2024 21:56

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General

Target

Frankie's FunClub.pck
Size

858.1MB
MD5

149c6e46a3dd16816b059a1cd72256db
SHA1

23869f6fdd9e5385dd0f922eb380291b89c6bfb3
SHA256

2a2902b6922b501faa4c7802bd4c7afa962cbbd67fb929ae9f07621bb9f1b323
SHA512

724538226af8bcb7b2caff211439804ae554e635095313e9bbcfcb3bdfb5ca642a23f351c55650f87f848748e2cb27d63213ac1cda4104fe371b7561018b7d90
SSDEEP

25165824:RP8e6f9ArImpgVnFaRfoaIBVLhQsK7cLy4:RPmQIBVLhQv7X4

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-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2720	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2720	AcroRd32.exe
2720	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1384 wrote to memory of 2744	1384	cmd.exe	32
PID 1384 wrote to memory of 2744	1384	cmd.exe	32
PID 1384 wrote to memory of 2744	1384	cmd.exe	32
PID 2744 wrote to memory of 2720	2744	rundll32.exe	33
PID 2744 wrote to memory of 2720	2744	rundll32.exe	33
PID 2744 wrote to memory of 2720	2744	rundll32.exe	33
PID 2744 wrote to memory of 2720	2744	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Frankie's FunClub.pck"
1⤵
- Suspicious use of WriteProcessMemory
PID:1384
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Frankie's FunClub.pck
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2744
- - 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\Frankie's FunClub.pck"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2720

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
0ada408ab8dc2ff5ac9c15c2c4dc3e84

SHA1
92a11fb706353959fd82516766d954f29c8a4759

SHA256
4e45d50be32f31f058495902bfeccfb2995cbfb0f147a9eec370423e10087edc

SHA512
0cfc2f39eacf1a4d322c1c7c8f76c659018fa324f690563d7522328b7c8a790602d1aedff8594607379b189d00b290b6499eea4417e3b55ea443343d2a9c52fc

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