bbf94071bf2d7407c3f533faa638927988253bf8667394a11441fb3764bcadbc

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 18:47

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General

Target

$TEMP/sponsor.dll
Size

9KB
MD5

6e17b30ff21d147b4b11329b0e88d0f7
SHA1

f3dfbdc3966ec9b8d1df73c14c7617843dcc507c
SHA256

7ff10984f4cb404b2f91b7d5053b85055435b321b23e96302640250740ee8fbe
SHA512

91f135dbfccec48867e12e6e5b87f82b8268ee55252c3d75c5d96bba96c03b722bb805a27b64ca2f5d09afa27943f7b80a5a33c153a9dbc17f1c057fc20bc8a7
SSDEEP

96:HJXSN54BcBhwfcYYOa670/XUjTplrOJqgDE0jDlxqE58wVAPNP9JLSj+PYKZJ:HpSN2BcHwfpNAGPrOjAYlxWw8+E

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1724	2980	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 1908 wrote to memory of 2980	1908	rundll32.exe	30
PID 1908 wrote to memory of 2980	1908	rundll32.exe	30
PID 1908 wrote to memory of 2980	1908	rundll32.exe	30
PID 1908 wrote to memory of 2980	1908	rundll32.exe	30
PID 1908 wrote to memory of 2980	1908	rundll32.exe	30
PID 1908 wrote to memory of 2980	1908	rundll32.exe	30
PID 1908 wrote to memory of 2980	1908	rundll32.exe	30
PID 2980 wrote to memory of 1724	2980	rundll32.exe	31
PID 2980 wrote to memory of 1724	2980	rundll32.exe	31
PID 2980 wrote to memory of 1724	2980	rundll32.exe	31
PID 2980 wrote to memory of 1724	2980	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\sponsor.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\sponsor.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2980
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2980 -s 224
    3⤵
    - Program crash
    PID:1724

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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