56203540345934512a2a31c7a261e82e89709fa29a784de6a1b302dae8d3e1c8

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 12:16

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General

Target

$PLUGINSDIR/jsonparser.dll
Size

32KB
MD5

2067be2244a8a8d6d6229537076a4830
SHA1

15a27838b7d791d19d4e1e2566b3eb94938c08e9
SHA256

7affb86cc94deba6b61a7e85337264ef8e19ef6b8a83904e22bafecbc4e1bed2
SHA512

42a2afd0dc4f0128231fbbf3b428a29bc20ca55f0f36ed02056666b8b6bb5116b409142fd5609528fc323b9987681494803dff492824bc322b94d08d370603a2
SSDEEP

384:/iPnzsAzMhAEDKha6zmoh7ja939CH9aR5M+SKseGIJGVHHCldw9t+:/iPYAzMhAEsVj0NNHseGIgHiUt+

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2788	2760	WerFault.exe	30

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 2116 wrote to memory of 2760	2116	rundll32.exe	30
PID 2116 wrote to memory of 2760	2116	rundll32.exe	30
PID 2116 wrote to memory of 2760	2116	rundll32.exe	30
PID 2116 wrote to memory of 2760	2116	rundll32.exe	30
PID 2116 wrote to memory of 2760	2116	rundll32.exe	30
PID 2116 wrote to memory of 2760	2116	rundll32.exe	30
PID 2116 wrote to memory of 2760	2116	rundll32.exe	30
PID 2760 wrote to memory of 2788	2760	rundll32.exe	31
PID 2760 wrote to memory of 2788	2760	rundll32.exe	31
PID 2760 wrote to memory of 2788	2760	rundll32.exe	31
PID 2760 wrote to memory of 2788	2760	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\jsonparser.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\jsonparser.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 224
    3⤵
    - Program crash
    PID:2788

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

Windows 7 deprecation

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