7eff49f5cba2c204be9911d5cca613dd2f92d74a0193f3b1f9ed68e9a05f5514

Analysis

max time kernel
144s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2023 11:10

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General

Target

69d0fc16d535e74f7de5a1a7a84c7083.exe
Size

137KB
MD5

69d0fc16d535e74f7de5a1a7a84c7083
SHA1

d1c5fe96c04f3a21fbdadb253be3416abd7f1298
SHA256

7eff49f5cba2c204be9911d5cca613dd2f92d74a0193f3b1f9ed68e9a05f5514
SHA512

2de2503967e1d4627888d8cc7830a3b6b6f236c5428ee8a42c70ef8974bb0d5b68a5c9633b8c847e80439311265d3ae1b0591becf0da8aa20f7465561dc6b049
SSDEEP

3072:Bj8HkShROLbYzIv0ZMqWS7tdI7jgfelN5rqtjtH:Bj8EfwMqWetdZDthH

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winsever.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\winsever.exe"	69d0fc16d535e74f7de5a1a7a84c7083.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\delete.bat	69d0fc16d535e74f7de5a1a7a84c7083.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1096 wrote to memory of 4024	1096	69d0fc16d535e74f7de5a1a7a84c7083.exe	88
PID 1096 wrote to memory of 4024	1096	69d0fc16d535e74f7de5a1a7a84c7083.exe	88
PID 1096 wrote to memory of 5056	1096	69d0fc16d535e74f7de5a1a7a84c7083.exe	93
PID 1096 wrote to memory of 5056	1096	69d0fc16d535e74f7de5a1a7a84c7083.exe	93
PID 1096 wrote to memory of 5056	1096	69d0fc16d535e74f7de5a1a7a84c7083.exe	93

C:\Users\Admin\AppData\Local\Temp\69d0fc16d535e74f7de5a1a7a84c7083.exe
"C:\Users\Admin\AppData\Local\Temp\69d0fc16d535e74f7de5a1a7a84c7083.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1096
- C:\Program Files\Internet Explorer\iexplore.exe
  -no-remote
  2⤵
  PID:4024
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\delete.bat
  2⤵
  PID:5056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\delete.bat

Filesize
184B

MD5
c16fa4a5bdd541885cef9656921ecb75

SHA1
cb9ff53ec2af0b972e1a2de4cd77267737b6c84e

SHA256
bd94c51da3e13476f2a96d248d1c8262f4880430cdbdfd22c7399de07c5d35d0

SHA512
5dfc3bb9069ee4ba31bcf5c95906bce4a499f1e49b15df35f539f00d5c2ace000cdc914c7b713ba934e67e34db7bb923322ea563cb0741708589ce9a50f897ea

Download Submit
memory/1096-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1096-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads