a97caeea5750215ce3f795d9e309e43ae4afa66ca3092e172ce66688996f0b29

Analysis

max time kernel
122s
max time network
149s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 21:27

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General

Target

data/OFFLINE/5EC33410/15E02722/Treble Booster Factory.ngrc
Size

4KB
MD5

8b65931a66dd1e0e21cb426d95de1658
SHA1

9349875fd9e60a6d0d685e085a3ce94fbac85ef6
SHA256

04745609e157cae04cf05e5165652c133fb38fab542888825f9fdb59797443fe
SHA512

4cba6b08d8e73d97ee9502cfe7e55a3e190d3ba88ff7ec7b52ecceea74795cd80c98bf5cda9f7ce1bb130cf8e8833894a97ded9015b46cb5a609a28884554cc9
SSDEEP

96:aZ9qUj2aqzgq5jgWEAVgWa85gWZad9UgHLs4jgWEugWazgWZ5nx6lgNnEjgWEtXV:sD2NG0v

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
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\ngrc_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\ngrc_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\ngrc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.ngrc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.ngrc\ = "ngrc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\ngrc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\ngrc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\ngrc_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
2608	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2608	AcroRd32.exe
2608	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2148	2700	cmd.exe	31
PID 2700 wrote to memory of 2148	2700	cmd.exe	31
PID 2700 wrote to memory of 2148	2700	cmd.exe	31
PID 2148 wrote to memory of 2608	2148	rundll32.exe	32
PID 2148 wrote to memory of 2608	2148	rundll32.exe	32
PID 2148 wrote to memory of 2608	2148	rundll32.exe	32
PID 2148 wrote to memory of 2608	2148	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\data\OFFLINE\5EC33410\15E02722\Treble Booster Factory.ngrc"
1⤵
- Suspicious use of WriteProcessMemory
PID:2700
- 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\15E02722\Treble Booster Factory.ngrc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2148
- - 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\15E02722\Treble Booster Factory.ngrc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2608

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
2d352d9d8ee37c12ac7c14e194b76344

SHA1
547abcbc223c44e90804c34520f871fb9d117186

SHA256
338483d2ddceb84682c75e465150d1271e411daae53141e8814b090385393b36

SHA512
80581df476434bb6731f382b84533313e7c32e3461451d31d269e9c9196d48b60569b0aec108f05a111621cf4e3394fd094b9164164cbbaa548d738e14caa40a

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