52a46e8d079ea9ed900f3784ded4406c3819e6e479ad7d5cac10073bb0fece31

Analysis

max time kernel
122s
max time network
131s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21/04/2024, 06:16

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General

Target

I18n/it_IT/strings.mo
Size

28KB
MD5

d03ddbf847f0b5999abfaa285834d162
SHA1

6e27798b60a679b035de5379db49e4b1fba09e08
SHA256

eb4605b5ab51a615cadcd7aa89c1fd3787595b3cccc490f0892db90597b6180c
SHA512

458e078e8865c2204505739eaaf64f8685bb4733b5577602b781e0997e7ddf4b1c066baacd02edef91687efd80866d7eaba8750cb5225e0afd43a6eb9c6d33fc
SSDEEP

384:3rJ45i7jzpmB+4bRIfhJcywlA3xuh6H+3w+0R+ciujc3QVNOz8wQNNavBkm/XfDx:bJtjQYh0Foxuh6e3308cyvfkdzRU

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
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\mo_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.mo\ = "mo_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\mo_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\mo_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.mo	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\mo_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\mo_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\mo_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2624	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2624	AcroRd32.exe
2624	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1784 wrote to memory of 2808	1784	cmd.exe	29
PID 1784 wrote to memory of 2808	1784	cmd.exe	29
PID 1784 wrote to memory of 2808	1784	cmd.exe	29
PID 2808 wrote to memory of 2624	2808	rundll32.exe	30
PID 2808 wrote to memory of 2624	2808	rundll32.exe	30
PID 2808 wrote to memory of 2624	2808	rundll32.exe	30
PID 2808 wrote to memory of 2624	2808	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\I18n\it_IT\strings.mo
1⤵
- Suspicious use of WriteProcessMemory
PID:1784
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\I18n\it_IT\strings.mo
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2808
- - 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\I18n\it_IT\strings.mo"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2624

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

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Downloads

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

Filesize
3KB

MD5
533344945488e1f06e9fe13b5f6a5b44

SHA1
02a425ff4ffb792c3aae3e9a6e4764e380752823

SHA256
1e37eec8cdbf2f76b492e2c8365af9db4c13d2bff4fe0cc183b4c9f456aa4527

SHA512
ec02a9b6d77606fa89d5b2bdab19e13cacf5b3103e02058e12c69217809f34f2eb51216c25a0deea47bf1e3d683587beab67b76e216b603795a64a09d419fc94

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