0d00cac16fa96ff2b212e957f3ec86b820dfb25ab24daeb556f4c9747d314b24 | Triage

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25-01-2024 22:47

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General

Target

75b46185ee7a3d436817118240cdbaca.dll
Size

485KB
MD5

75b46185ee7a3d436817118240cdbaca
SHA1

5076aff01f0779e3985e1b1604066b87f0a2b800
SHA256

0d00cac16fa96ff2b212e957f3ec86b820dfb25ab24daeb556f4c9747d314b24
SHA512

2b318032bcf38aa84c689c3e966239f12cffa70646348aa3bb7ac911f4cef27ad1c80371740125ee72475fffaa3d75ca1a64e194fe820c136bb79ce4c73b6b0b
SSDEEP

6144:HFri8VXsqnmxY9CxPHhtD3Xcg9d9qlogheaJM:le8VXsqmSIhBca9CeaJM

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral1/memory/2896-0-0x0000000074B20000-0x0000000074BA2000-memory.dmp	upx
behavioral1/memory/2896-3-0x0000000074B20000-0x0000000074BA2000-memory.dmp	upx
behavioral1/memory/2896-1-0x0000000074B20000-0x0000000074BA2000-memory.dmp	upx

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2896	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2896	2540	rundll32.exe	28
PID 2540 wrote to memory of 2896	2540	rundll32.exe	28
PID 2540 wrote to memory of 2896	2540	rundll32.exe	28
PID 2540 wrote to memory of 2896	2540	rundll32.exe	28
PID 2540 wrote to memory of 2896	2540	rundll32.exe	28
PID 2540 wrote to memory of 2896	2540	rundll32.exe	28
PID 2540 wrote to memory of 2896	2540	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\75b46185ee7a3d436817118240cdbaca.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\75b46185ee7a3d436817118240cdbaca.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:2896

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2896-0-0x0000000074B20000-0x0000000074BA2000-memory.dmp

Filesize
520KB

Download
memory/2896-3-0x0000000074B20000-0x0000000074BA2000-memory.dmp

Filesize
520KB

Download
memory/2896-2-0x0000000074A70000-0x0000000074AF2000-memory.dmp

Filesize
520KB

Download
memory/2896-1-0x0000000074B20000-0x0000000074BA2000-memory.dmp

Filesize
520KB

Download