a97caeea5750215ce3f795d9e309e43ae4afa66ca3092e172ce66688996f0b29

Analysis

max time kernel
102s
max time network
42s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 21:27

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General

Target

data/OFFLINE/5EC33410/11CC83BD/Gater Factory.ngrc
Size

36KB
MD5

7a4a744484f5a7f282ad09cd8dc64935
SHA1

e0235e58b672bf9ebd9da19ad804e6f5bee3dc6b
SHA256

205a6233fe7d94a37e8a6bbe9d1786de3652e43a2b79837dc418eb6d906be0d1
SHA512

20f9ebb004d7d7a4149ed6685b4be1f017a76cc4c5b57e07776a9e0e80150e650a55880b00bd13e0f35b10eeb2b3c8262b328f35ff727a45a82cdd19b83f4930
SSDEEP

768:CSQSXhKYjJyAw4Q0mtZ2KkhX74zST/9SrDENHkJb:CSQSXhKYjJyAw4Q0mt4KkhX74zST/9SX

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\ngrc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\ngrc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\ngrc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\ngrc_auto_file\shell\Read\command	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\.ngrc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.ngrc\ = "ngrc_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\ngrc_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\ngrc_auto_file	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2936	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2936	AcroRd32.exe
2936	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2728	2156	cmd.exe	30
PID 2156 wrote to memory of 2728	2156	cmd.exe	30
PID 2156 wrote to memory of 2728	2156	cmd.exe	30
PID 2728 wrote to memory of 2936	2728	rundll32.exe	31
PID 2728 wrote to memory of 2936	2728	rundll32.exe	31
PID 2728 wrote to memory of 2936	2728	rundll32.exe	31
PID 2728 wrote to memory of 2936	2728	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\data\OFFLINE\5EC33410\11CC83BD\Gater Factory.ngrc"
1⤵
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\data\OFFLINE\5EC33410\11CC83BD\Gater Factory.ngrc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2728
- - 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\data\OFFLINE\5EC33410\11CC83BD\Gater Factory.ngrc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2936

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
dc8505be1240a134ab6801811ce87cb6

SHA1
c8c33ea8e516e87a56943291689ff049dc45ac20

SHA256
d8fbacbd9978f1259d242e1ee1357650a64465408f6bd08d0c87708b97d54091

SHA512
2d1102c90b65c33359858560122aaa6256bd8d27b762f060df28a78eed916b4cb94a089ac0db58925705a757d1764b0b1cd95dbc0d3572ce75287aac81b69268

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