de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
27/08/2023, 05:16

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General

Target

de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe
Size

1.6MB
MD5

4c7b7296e158441aac366d5e6078627e
SHA1

42da0156f05db3d2cfa4128896ddfe734b754a63
SHA256

de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b
SHA512

f7d5d168f9c26308482b230052295449fe71e5c80b92600f34ecc57f6f0acbf0278d7a47695709059b0279f371634e9b028045cbfe832a1c313706ac8a30c6e5
SSDEEP

49152:MZw4Wfa9Q4xWhm8I3SZjeTDnY1UER6iIOGm:tfAQ4xWM8qp

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-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Windows\CurrentVersion\Run\Serverx = "C:\\Windows\\system32\\Serverx.exe"	de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Serverx.exe	de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe
File opened for modification	C:\Windows\SysWOW64\Serverx.exe	de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2892	2336	de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe	28
PID 2336 wrote to memory of 2892	2336	de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe	28
PID 2336 wrote to memory of 2892	2336	de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe	28
PID 2336 wrote to memory of 2892	2336	de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe	28
PID 2336 wrote to memory of 1268	2336	de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe	20
PID 2336 wrote to memory of 1268	2336	de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe	20

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1268
- C:\Users\Admin\AppData\Local\Temp\de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe
  "C:\Users\Admin\AppData\Local\Temp\de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2336
- - C:\Users\Admin\AppData\Local\Temp\de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe
    "C:\Users\Admin\AppData\Local\Temp\de05e17d87951a4f7c3ca53cdb6d589760e06ecdfa527c814d4e56d1340bb10b.exe"
    3⤵
    PID:2892

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/1268-3-0x0000000002980000-0x0000000002981000-memory.dmp

Filesize
4KB

Download
memory/1268-5-0x0000000002980000-0x0000000002981000-memory.dmp

Filesize
4KB

Download
memory/2336-0-0x00000000011D0000-0x0000000001374E58-memory.dmp

Filesize
1.6MB

Download
memory/2336-4-0x00000000008D0000-0x0000000000A75000-memory.dmp

Filesize
1.6MB

Download
memory/2336-6-0x00000000011D0000-0x0000000001374E58-memory.dmp

Filesize
1.6MB

Download
memory/2892-1-0x00000000011D0000-0x0000000001374E58-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads