128fc5191ada9b75184152b025236023e1f36eb72d4e172b41a296c108cf6f3e

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
14/08/2024, 11:37

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General

Target

by Vitruv_/datapacks/MCC Dodgebolt/data/system/functions/color_settings_b.mcfunction
Size

24KB
MD5

511b94e5351f151267d47d0d3f9c09e9
SHA1

1dd1ea8ed2a099489819b616c056872cecf1fac8
SHA256

9063d10b3e0033eb09a374fd400091cfea71b8c7b6477b9286980f03cd9583bc
SHA512

6e8790c16947c7e6df6ca020f9a995b5d1441dd1493d2c884bf1fc319ddd592c528807d28f868c44cd93494c6f6b1c8f0fcb278868c1960411e668c8b781aa07
SSDEEP

768:IWlgvxC+Wd27M6p+FU7+t/g+c5pk+OHPggbk2iRAOq/LE2lO6Fhq4C3l5LochuP6:IWlgvxC+Wd27M6p+FU7+t/g+c5pk+OHY

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 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.mcfunction\ = "mcfunction_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\mcfunction_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\mcfunction_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\mcfunction_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\mcfunction_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\mcfunction_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\mcfunction_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.mcfunction	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2688	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2688	AcroRd32.exe
2688	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2820	1956	cmd.exe	31
PID 1956 wrote to memory of 2820	1956	cmd.exe	31
PID 1956 wrote to memory of 2820	1956	cmd.exe	31
PID 2820 wrote to memory of 2688	2820	rundll32.exe	32
PID 2820 wrote to memory of 2688	2820	rundll32.exe	32
PID 2820 wrote to memory of 2688	2820	rundll32.exe	32
PID 2820 wrote to memory of 2688	2820	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\by Vitruv_\datapacks\MCC Dodgebolt\data\system\functions\color_settings_b.mcfunction"
1⤵
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\by Vitruv_\datapacks\MCC Dodgebolt\data\system\functions\color_settings_b.mcfunction
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2820
- - 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\by Vitruv_\datapacks\MCC Dodgebolt\data\system\functions\color_settings_b.mcfunction"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2688

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
002386af4309f1b691120563a7aae0a6

SHA1
4c79e0e626309464335486def0ddedeb73cea0ce

SHA256
062ffe4e4cba5bbfca8d3019fc17354a6896423e6a0c078d28389a86c8ec076c

SHA512
af2accafa320b0d6290af99c1c9a9fe4832c3a847998571d48ea4b76ca02725effbcbbcc228975813b60c99c971b279e52bca0c5da3292a133e2096314ea8fff

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