9a76db52356b41f0234e463b8573680cd98a7869623d5520e7840b6878077c8d

Analysis

max time kernel
160s
max time network
89s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
17/11/2023, 21:03

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General

Target

TypeScript-5.2.2/tests/projects/resolveJsonModuleAndComposite/tsconfig_withIncludeOfJson.json
Size

319B
MD5

d4bc3fe3afea646010a148b45204eac0
SHA1

c2d12a06e06f4450da1ac839d31aa6dbe95425d0
SHA256

e7ee261f526d53e99d0d1a55b0bb281fdbf33838108533d63edada728dbc3626
SHA512

a8fd4e40523b407b1a84d509981ccc81126a3f178123787eb38c73a6b74b205f30d1b796c3ec2d0da33d12554ccd471756c18938d102b2ab6dc91e84ef2e46b5

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-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_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
2916	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 1692	2556	cmd.exe	30
PID 2556 wrote to memory of 1692	2556	cmd.exe	30
PID 2556 wrote to memory of 1692	2556	cmd.exe	30
PID 1692 wrote to memory of 2916	1692	rundll32.exe	31
PID 1692 wrote to memory of 2916	1692	rundll32.exe	31
PID 1692 wrote to memory of 2916	1692	rundll32.exe	31
PID 1692 wrote to memory of 2916	1692	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\TypeScript-5.2.2\tests\projects\resolveJsonModuleAndComposite\tsconfig_withIncludeOfJson.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\TypeScript-5.2.2\tests\projects\resolveJsonModuleAndComposite\tsconfig_withIncludeOfJson.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1692
- - 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\TypeScript-5.2.2\tests\projects\resolveJsonModuleAndComposite\tsconfig_withIncludeOfJson.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2916

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
6289d823e423b63f52d038212b05d529

SHA1
9dfc07179a70191b0d339dc04172b43cacad7a0f

SHA256
7fda55a780a25e7cb18dd43a9a61278f32fc365747dd05c4858aab1f77540269

SHA512
fef842a91127a3fced8e364808af5152c4fb121036c2d8be67f44c5a6aafda15afdc0b8057cb75107323e26f024222a9dcd64271ffbbe9736cb2c6416a9c5a26

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