301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c

Analysis

max time kernel
118s
max time network
124s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
28/08/2023, 14:49

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General

Target

301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe
Size

2.9MB
MD5

393bebefdaaa3c29f3851fc19754247d
SHA1

2b496371713a0e4fb6b9a277d0c1c56f57b5fd56
SHA256

301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c
SHA512

4113327915758ecc4aa8faa086c89ecdf84bef516cdd74eafe48589c7574e2f34f96c01c2b07dd373b0acd2018329537fe473e55c58fd4811ef8bae2b64a90ac
SSDEEP

49152:Xahsg+KfxXRSyyXLBZa+KSBzLaPcTv08mHLWTmW8:Xn1URSy4FZaWzLs8m

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-1-5-21-722410544-1258951091-1992882075-1000\Software\Microsoft\Windows\CurrentVersion\Run\Serverx = "C:\\Windows\\system32\\Serverx.exe"	301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Serverx.exe	301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe
File opened for modification	C:\Windows\SysWOW64\Serverx.exe	301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1332 wrote to memory of 2676	1332	301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe	28
PID 1332 wrote to memory of 2676	1332	301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe	28
PID 1332 wrote to memory of 2676	1332	301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe	28
PID 1332 wrote to memory of 2676	1332	301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe	28
PID 1332 wrote to memory of 1260	1332	301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe	20
PID 1332 wrote to memory of 1260	1332	301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe	20

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1260
- C:\Users\Admin\AppData\Local\Temp\301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe
  "C:\Users\Admin\AppData\Local\Temp\301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1332
- - C:\Users\Admin\AppData\Local\Temp\301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe
    "C:\Users\Admin\AppData\Local\Temp\301336390b20727c242e687c9fa9125fb13d64c4ddb5a9f9e181797ae092334c.exe"
    3⤵
    PID:2676

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

memory/1260-3-0x0000000002230000-0x0000000002231000-memory.dmp

Filesize
4KB

Download
memory/1260-5-0x0000000002230000-0x0000000002231000-memory.dmp

Filesize
4KB

Download
memory/1332-0-0x0000000001020000-0x000000000130CE43-memory.dmp

Filesize
2.9MB

Download
memory/1332-1-0x0000000000A20000-0x0000000000D0D000-memory.dmp

Filesize
2.9MB

Download
memory/1332-6-0x0000000001020000-0x000000000130CE43-memory.dmp

Filesize
2.9MB

Download
memory/2676-4-0x0000000001020000-0x000000000130CE43-memory.dmp

Filesize
2.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads