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
102s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 07:49

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General

Target

Solara/Monaco/fileaccess/node_modules/body-parser/package.json
Size

1KB
MD5

826bd4315438573ba1a6d88ae2a2aa65
SHA1

3e27986a947e7d10488739c9afb75f96b646c4c5
SHA256

0fd31ad69fdcf1e2a94530f9db9c93e96709b690393a14711643123f678ee956
SHA512

2e98ba8e57cb0950e45d20365d16e86ad94a60cfd4cf103b7d55dae02de677985d37c0f771e16ae0a628cb3b59adce8a9e1742cffc298f18cb7d935d72536e6d

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-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.json	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\json_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\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\json_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\json_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3048	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3048	AcroRd32.exe
3048	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 1856	2472	cmd.exe	30
PID 2472 wrote to memory of 1856	2472	cmd.exe	30
PID 2472 wrote to memory of 1856	2472	cmd.exe	30
PID 1856 wrote to memory of 3048	1856	rundll32.exe	31
PID 1856 wrote to memory of 3048	1856	rundll32.exe	31
PID 1856 wrote to memory of 3048	1856	rundll32.exe	31
PID 1856 wrote to memory of 3048	1856	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Solara\Monaco\fileaccess\node_modules\body-parser\package.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2472
- 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\body-parser\package.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1856
- - 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\body-parser\package.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3048

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
d1f6caa16f369fa00799a213b2b7480d

SHA1
df1b615ed72839d52e13ea4e50aebfc41431a714

SHA256
6bbe684fff88753f8131bbd0d53caf2e7ba4f2550f9c5f0f47012a93aed501f6

SHA512
8a825469fb54009e36a45c608b0d7cc89c4eea5d5683238f39770ae7868199c6045d6d30280764c83bed281e7935369c69cb475db9d9ff256e033065fdfbf317

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