e7fc9402c45f411eda458d592b667880d6ef305b7b5ad9da1dd68ffc8b08a900 | Triage

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04-02-2024 06:47

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General

Target

8e7c64875bc0c817ec64dc9f3bb0d49b.exe
Size

132KB
MD5

8e7c64875bc0c817ec64dc9f3bb0d49b
SHA1

59d11c67ba3d3735c550af883a4ffa196d85c2b3
SHA256

e7fc9402c45f411eda458d592b667880d6ef305b7b5ad9da1dd68ffc8b08a900
SHA512

c2fd07d8417ea22444f411783d1c35ddd6c546719223bb43a70ba13365944ce74e520ad43d657c207aa470d3ebaf5c706a6162a4a6e249301b124b8a9c397247
SSDEEP

3072:4xJfar51CBRqZAPC14XJTAzhKe4P+hMhiHqwAgpp7:4xtagoeamJTnJPSHqgpp

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/2760-0-0x00000000004D0000-0x0000000000550000-memory.dmp	upx
behavioral1/memory/2760-2-0x00000000004D0000-0x0000000000550000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2664	2760	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 2664	2760	8e7c64875bc0c817ec64dc9f3bb0d49b.exe	28
PID 2760 wrote to memory of 2664	2760	8e7c64875bc0c817ec64dc9f3bb0d49b.exe	28
PID 2760 wrote to memory of 2664	2760	8e7c64875bc0c817ec64dc9f3bb0d49b.exe	28
PID 2760 wrote to memory of 2664	2760	8e7c64875bc0c817ec64dc9f3bb0d49b.exe	28

C:\Users\Admin\AppData\Local\Temp\8e7c64875bc0c817ec64dc9f3bb0d49b.exe
"C:\Users\Admin\AppData\Local\Temp\8e7c64875bc0c817ec64dc9f3bb0d49b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2760
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 124
  2⤵
  - Program crash
  PID:2664

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2760-1-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2760-0-0x00000000004D0000-0x0000000000550000-memory.dmp

Filesize
512KB

Download
memory/2760-2-0x00000000004D0000-0x0000000000550000-memory.dmp

Filesize
512KB

Download
memory/2760-3-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download