e916bdf232744e00cbd8d608168a019c9f41a68a7e8390aa48cfb525276c483d | Triage

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12-10-2023 12:56

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General

Target

ISTask.dll
Size

66KB
MD5

86a1311d51c00b278cb7f27796ea442e
SHA1

ac08ac9d08f8f5380e2a9a65f4117862aa861a19
SHA256

e916bdf232744e00cbd8d608168a019c9f41a68a7e8390aa48cfb525276c483d
SHA512

129e4b8dd2665bcfc5e72b4585343c51127b5d027dbb0234291e7a197baeca1bab5ed074e65e5e8c969ee01f9f65cc52c9993037416de9bfff2f872e5aeba7ec
SSDEEP

1536:KVqiEnH9RGX9xXLUWB1GOlb3MvH4xK+RRlm9A:isGX3Vwwbc6Rlm9A

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2056	2364	rundll32.exe	28
PID 2364 wrote to memory of 2056	2364	rundll32.exe	28
PID 2364 wrote to memory of 2056	2364	rundll32.exe	28
PID 2364 wrote to memory of 2056	2364	rundll32.exe	28
PID 2364 wrote to memory of 2056	2364	rundll32.exe	28
PID 2364 wrote to memory of 2056	2364	rundll32.exe	28
PID 2364 wrote to memory of 2056	2364	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ISTask.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ISTask.dll,#1
  2⤵
  PID:2056

Network

MITRE ATT&CK Matrix

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Downloads

memory/2056-0-0x0000000000170000-0x0000000000186000-memory.dmp

Filesize
88KB

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