639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014

Analysis

max time kernel
33s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02-10-2022 11:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe
Size

1.0MB
MD5

70daf3a41a7b7f4ab73b5c7af6958edc
SHA1

49f13ff353abfb7fd746cceac138905b8a785615
SHA256

639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014
SHA512

018782be2364a3073380d110962c33dbf474ddb8f8594d72ca27b8053a0856898e5cfe75b0e452cb15da3e30e0d17251a2be64cdc15768cc78843e523dbb0a66
SSDEEP

12288:zaLFnAE+pfFCsBUOSdKI5DJQawjZ9YjsAQpopquRN+3E+l6NFbA9lEslLwN66Xct:zaL23B/FI4awd+jsAQpCpc6nJOLe3i

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Runonce = "C:\\Windows\\system32\\runouce.exe"	639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\runouce.exe	639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe
File opened for modification	C:\Windows\SysWOW64\runouce.exe	639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 1952	1080	639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe	28
PID 1080 wrote to memory of 1952	1080	639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe	28
PID 1080 wrote to memory of 1952	1080	639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe	28
PID 1080 wrote to memory of 1952	1080	639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe	28
PID 1080 wrote to memory of 1952	1080	639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe	28
PID 1080 wrote to memory of 1952	1080	639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe	28
PID 1080 wrote to memory of 1952	1080	639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe	28
PID 1080 wrote to memory of 1256	1080	639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe	5
PID 1080 wrote to memory of 1256	1080	639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe	5

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1256
- C:\Users\Admin\AppData\Local\Temp\639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe
  "C:\Users\Admin\AppData\Local\Temp\639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1080
- - C:\Users\Admin\AppData\Local\Temp\639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe
    "C:\Users\Admin\AppData\Local\Temp\639e203b2873fae4b5f12a2186afada1b8482ab1f3c0fc656859bb34e95dd014.exe"
    3⤵
    PID:1952

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1080-54-0x00000000758C1000-0x00000000758C3000-memory.dmp

Filesize
8KB

Download
memory/1080-55-0x0000000000400000-0x000000000050A000-memory.dmp

Filesize
1.0MB

Download
memory/1080-61-0x0000000000400000-0x000000000050A000-memory.dmp

Filesize
1.0MB

Download
memory/1256-59-0x0000000001D90000-0x0000000001D91000-memory.dmp

Filesize
4KB

Download
memory/1952-56-0x0000000000000000-mapping.dmp

Download
memory/1952-58-0x0000000000400000-0x000000000050A000-memory.dmp

Filesize
1.0MB

Download