bb227aa7b0404ccac254372c91ddf2e307526aa82ed9c4ecd3e495c38a6b4552

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
15-07-2024 08:31

Target

MedicareSign/libcurl.dll
Size

534KB
MD5

13cd45df8aaa584ebd2a40ede76f1e06
SHA1

baa19e6a965621cb315e5f866edc179ef1d6b863
SHA256

3ff4e80e327f298a11e116a517be0963a0b3cd376a6a624caffacd586e6b1449
SHA512

285d7265ac05cecdd43650e5def9198b5f2f4d63665739baa059598e41f4ce892248d3ca7e793ac274dc05b4c19cfa11c17faea62fc1e3495c94a03851049328
SSDEEP

12288:DEnhioDz6zv6pmEmE5A8K8ZOO2rKQrbdCPAEI:Dmbz+vomEBHbZO2YCBI

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2512	2496	WerFault.exe	30

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2496	2132	rundll32.exe	30
PID 2132 wrote to memory of 2496	2132	rundll32.exe	30
PID 2132 wrote to memory of 2496	2132	rundll32.exe	30
PID 2132 wrote to memory of 2496	2132	rundll32.exe	30
PID 2132 wrote to memory of 2496	2132	rundll32.exe	30
PID 2132 wrote to memory of 2496	2132	rundll32.exe	30
PID 2132 wrote to memory of 2496	2132	rundll32.exe	30
PID 2496 wrote to memory of 2512	2496	rundll32.exe	31
PID 2496 wrote to memory of 2512	2496	rundll32.exe	31
PID 2496 wrote to memory of 2512	2496	rundll32.exe	31
PID 2496 wrote to memory of 2512	2496	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MedicareSign\libcurl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MedicareSign\libcurl.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2496
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 228
    3⤵
    - Program crash
    PID:2512