79907648beb01a39a141640961cf63f203e57b4c8207a242c4179a72d02354b1

Resubmissions

11/08/2024, 07:57

240811-jtlxvs1fkq 9

11/08/2024, 07:53

240811-jree1a1enm 7

11/08/2024, 07:49

240811-jnwvwa1dnj 7

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 07:49

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General

Target

Solara/Monaco/fileaccess/node_modules/accepts/package.json
Size

1KB
MD5

32a15d6909fcae63e52d8664593d32d5
SHA1

131ba4d63747e6663a9c19409e43ac034bd532cf
SHA256

e5716d5d939db08c5c28ec6ae86ed67be5320f91089e2673fca1c5b876e57aa3
SHA512

6f0e9fe3d034640b8b2f902a5e336b39d818cec504a9c52767f5f08d71bb1903b182771625c110f768a8cc540b071a54afb7810270a09f4edfe5e35dba22fe37

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-1-5-21-3434294380-2554721341-1919518612-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.json	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\json_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
1324	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1324	AcroRd32.exe
1324	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2636	2756	cmd.exe	31
PID 2756 wrote to memory of 2636	2756	cmd.exe	31
PID 2756 wrote to memory of 2636	2756	cmd.exe	31
PID 2636 wrote to memory of 1324	2636	rundll32.exe	32
PID 2636 wrote to memory of 1324	2636	rundll32.exe	32
PID 2636 wrote to memory of 1324	2636	rundll32.exe	32
PID 2636 wrote to memory of 1324	2636	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Solara\Monaco\fileaccess\node_modules\accepts\package.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Solara\Monaco\fileaccess\node_modules\accepts\package.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2636
- - 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\Solara\Monaco\fileaccess\node_modules\accepts\package.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1324

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
7b439ed3cf98f7add3a7679ec5889b68

SHA1
0474dc0b7fa46567f11a69c0ed10f921149298c2

SHA256
d536d3d55c6addfb9782cda092fd6a24f0f7fe71f35fc3f21ae2dd4ca616417a

SHA512
56727cbf7ae785c2fc0c6d77c27086ee53e1d96e00817d8ffb99568d4246a9a5c2f090cda7774a69cce231b91a86435cc7875da48a1e25d99e8628b44cba9d26

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