7f84764e01d2d6193c683833991e428f2dc04dd6ef3037fce8629aa16ffb3e39

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04/02/2024, 12:29

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General

Target

Aseprite_v1_2_21/Aseprite/data/extensions/arne-palettes/package.json
Size

807B
MD5

53abe93e324e771a3c3a81e823b398a1
SHA1

fb268eb7451e911bc9ca3600984cb14a44078feb
SHA256

f4793efccc8f901242e1a90e3072127cd2aff7daa9808b7042d30524661702e9
SHA512

ec51312031df15118919c289afc3046c1047c796cc14e39a98a44a0c5c7bc7f95e34fa0c3492b7c39746480571851a85ade9d056f99c980712c1360b9f42a065

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-1-5-21-3427588347-1492276948-3422228430-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\json_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2760	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2760	AcroRd32.exe
2760	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2180	2780	cmd.exe	29
PID 2780 wrote to memory of 2180	2780	cmd.exe	29
PID 2780 wrote to memory of 2180	2780	cmd.exe	29
PID 2180 wrote to memory of 2760	2180	rundll32.exe	30
PID 2180 wrote to memory of 2760	2180	rundll32.exe	30
PID 2180 wrote to memory of 2760	2180	rundll32.exe	30
PID 2180 wrote to memory of 2760	2180	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Aseprite_v1_2_21\Aseprite\data\extensions\arne-palettes\package.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Aseprite_v1_2_21\Aseprite\data\extensions\arne-palettes\package.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2180
- - 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\Aseprite_v1_2_21\Aseprite\data\extensions\arne-palettes\package.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
078532f092bd70875d0995ddb6eaff3c

SHA1
a50b1657a5956854d5cf7c900e2cbbcdeb3e1959

SHA256
214a369f1dc17872290edb331fa49a62ad4106f077aec18279b0c91e241cf0bc

SHA512
76263ff3dcf9642cc2de0d492721cb443087ce50cc20aeca9641f2040ea103d5af71717b9f31010c9bb742e957074749ce1d02ea0f37af270e61475e2ffd184a

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