51de0262c7bfc8c61a61b44e8e10d6c874c2f603018a9235471e09d622bfba7a | Triage

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24/02/2024, 04:27

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General

Target

a0f14b829038a0699bc7d57b7a382938.exe
Size

114KB
MD5

a0f14b829038a0699bc7d57b7a382938
SHA1

9d71d3c5758c6d5c0b84e843c065a2392a3664b0
SHA256

51de0262c7bfc8c61a61b44e8e10d6c874c2f603018a9235471e09d622bfba7a
SHA512

dcf05e24c693c8c089569f57cb039353582cfefe096ad680f7a172be9b2d075aae16dc99e8366f5481e3cb7339867f374fd3109ff1b9661553a18e7d57a14504
SSDEEP

3072:NehoNMjD2SQVVz3a9NEkfIFesDJLwwgk/Sb:0sM2SQVVzq9NE/8sDXgk/a

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
behavioral1/memory/2492-2-0x0000000000020000-0x0000000000040000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2592	2492	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2592	2492	a0f14b829038a0699bc7d57b7a382938.exe	28
PID 2492 wrote to memory of 2592	2492	a0f14b829038a0699bc7d57b7a382938.exe	28
PID 2492 wrote to memory of 2592	2492	a0f14b829038a0699bc7d57b7a382938.exe	28
PID 2492 wrote to memory of 2592	2492	a0f14b829038a0699bc7d57b7a382938.exe	28

C:\Users\Admin\AppData\Local\Temp\a0f14b829038a0699bc7d57b7a382938.exe
"C:\Users\Admin\AppData\Local\Temp\a0f14b829038a0699bc7d57b7a382938.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 124
  2⤵
  - Program crash
  PID:2592

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2492-0-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2492-1-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2492-2-0x0000000000020000-0x0000000000040000-memory.dmp

Filesize
128KB

Download
memory/2492-3-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download