a1941786149857faebfd4f2731022d8af6aaa984b981bffd40bd123472b0beb4

Analysis

max time kernel
1558s
max time network
1570s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
16-07-2024 00:05

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General

Target

resources/app/node_modules/child_process/package.json
Size

295B
MD5

c913f6d16eb753431d36ea482cacb065
SHA1

5cb1c8bdc60101846714e942758d888a008120e4
SHA256

104f06b6ce2e379c3bb02cdfc1918edd3ee45e1fb3c8b5c4dcd0ab122675a964
SHA512

ebbc2aa93b22df1e8cec1889022c9f7e54cf5dbdbe6568ae39c3cd355aaab154b9b8197238682dc36143fe5fe2d25f936adb21f5101dcb5aa6570eaa8ec35ade

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\json_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\json_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\.json	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1992	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1992	AcroRd32.exe
1992	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2744	2332	cmd.exe	31
PID 2332 wrote to memory of 2744	2332	cmd.exe	31
PID 2332 wrote to memory of 2744	2332	cmd.exe	31
PID 2744 wrote to memory of 1992	2744	rundll32.exe	32
PID 2744 wrote to memory of 1992	2744	rundll32.exe	32
PID 2744 wrote to memory of 1992	2744	rundll32.exe	32
PID 2744 wrote to memory of 1992	2744	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\resources\app\node_modules\child_process\package.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\resources\app\node_modules\child_process\package.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2744
- - 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\resources\app\node_modules\child_process\package.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
ff27bfbe05dc19383fb596cdd6de2c08

SHA1
96426c3d5aa080b6a6babff0b84a77c998622cf2

SHA256
7aec6818d2099df8266a20227eb02a3b3d0b0ce711a500e4e1ff5426a1c26add

SHA512
218f70c7e9052702be90f366db2cb7bbdaf02d738e959e0246d37abf8314b3d83726cb6302ffe1cb85be804b16874f70960f888be1b99228405fe461d4d5ffc2

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