62af2ec2c61655f297f40a32798f91c5a38a3c998fc73fb75e19675ebbcf500b

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-10-2024 01:21

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General

Target

$PLUGINSDIR/nsJSON.dll
Size

23KB
MD5

f4d89d9a2a3e2f164aea3e93864905c9
SHA1

4d4e05ee5e4e77a0631a3dd064c171ba2e227d4a
SHA256

64b3efdf3de54e338d4db96b549a7bdb7237bb88a82a0a63aef570327a78a6fb
SHA512

dbda3fe7ca22c23d2d0f2a5d9d415a96112e2965081582c7a42c139a55c5d861a27f0bd919504de4f82c59cf7d1b97f95ed5a55e87d574635afdb7eb2d8cadf2
SSDEEP

384:n7U5CiIZ1ZC2RvhrTfldNuwQ5pk+BISivMyyOgqCoRUj+OvHxOuofnykhVQJrTU:YoZ1ZnhrTfldqk7Yyy94RxOcVQJrT

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2604	1124	WerFault.exe	29

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	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 280 wrote to memory of 1124	280	rundll32.exe	29
PID 280 wrote to memory of 1124	280	rundll32.exe	29
PID 280 wrote to memory of 1124	280	rundll32.exe	29
PID 280 wrote to memory of 1124	280	rundll32.exe	29
PID 280 wrote to memory of 1124	280	rundll32.exe	29
PID 280 wrote to memory of 1124	280	rundll32.exe	29
PID 280 wrote to memory of 1124	280	rundll32.exe	29
PID 1124 wrote to memory of 2604	1124	rundll32.exe	30
PID 1124 wrote to memory of 2604	1124	rundll32.exe	30
PID 1124 wrote to memory of 2604	1124	rundll32.exe	30
PID 1124 wrote to memory of 2604	1124	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsJSON.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsJSON.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1124
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1124 -s 232
    3⤵
    - Program crash
    PID:2604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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