e5a4f00a5050fd2f029b4bacba9fc79c65e8f74809ee53eda02e2059352811d7 | Triage

Analysis

max time kernel
143s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11-04-2024 00:59

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General

Target

libiconv.dll
Size

856KB
MD5

d2c15580025d3c2dd96a05a859cd9369
SHA1

f2f9c4035170b7ce044d9fd6a8187c91f6ac1dca
SHA256

7445095e1bbc8613b2516a0ef7bed58b7cf728fbe7644633ceda366bf04234a2
SHA512

4aea41232da71ac9021235a82e2e25d84c8536b4bcc71fe2a90945d2eecc3126101cca983741bf49ffd34e00528d14e7a50838e491072096dab04b094e1a4c78
SSDEEP

24576:t/afFLffl5qumGavkg3NyKZVbbbrciBAUZLY9S:tahF5qumGaXXZdciBAUZLY

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2768	1708	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 1708	1296	rundll32.exe	28
PID 1296 wrote to memory of 1708	1296	rundll32.exe	28
PID 1296 wrote to memory of 1708	1296	rundll32.exe	28
PID 1296 wrote to memory of 1708	1296	rundll32.exe	28
PID 1296 wrote to memory of 1708	1296	rundll32.exe	28
PID 1296 wrote to memory of 1708	1296	rundll32.exe	28
PID 1296 wrote to memory of 1708	1296	rundll32.exe	28
PID 1708 wrote to memory of 2768	1708	rundll32.exe	29
PID 1708 wrote to memory of 2768	1708	rundll32.exe	29
PID 1708 wrote to memory of 2768	1708	rundll32.exe	29
PID 1708 wrote to memory of 2768	1708	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libiconv.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1296
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\libiconv.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1708
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 228
    3⤵
    - Program crash
    PID:2768

Network

MITRE ATT&CK Matrix

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Downloads

memory/1708-0-0x0000000010000000-0x00000000100DA000-memory.dmp

Filesize
872KB

Download
memory/1708-1-0x0000000000120000-0x0000000000127000-memory.dmp

Filesize
28KB

Download