83677c101ce494a7d629f5ef3e0e0324c1c715087bb87c0cd8ff9d276c60290b | Triage

Analysis

max time kernel
68s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
27/05/2023, 15:33

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General

Target

aa.exe
Size

264KB
MD5

3685e3c75c50546f2ec7918d0f810d2a
SHA1

7881d4676d607855433f6eaefe4e24a31e4c7caa
SHA256

83677c101ce494a7d629f5ef3e0e0324c1c715087bb87c0cd8ff9d276c60290b
SHA512

5b6b961505ae0ac6ca16af05fd1ed370b4c1b4b1cd6fa3a8c3a0c93aa4bc47cc4d81329d0230f3941c52007f6cb3ac3a411ae9a4a2730254abec37a3d57be43f
SSDEEP

3072:RBmk8+E/LNwmUq98knkrovB0mTD2KC/OHCcFVKrVflCARmK:RBz8h/LVuDOw

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2028	2036	WerFault.exe	26

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2028	2036	aa.exe	27
PID 2036 wrote to memory of 2028	2036	aa.exe	27
PID 2036 wrote to memory of 2028	2036	aa.exe	27

C:\Users\Admin\AppData\Local\Temp\aa.exe
"C:\Users\Admin\AppData\Local\Temp\aa.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2036 -s 72
  2⤵
  - Program crash
  PID:2028

Network

MITRE ATT&CK Matrix

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