0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
27/08/2023, 18:23

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General

Target

0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe
Size

1.1MB
MD5

5e8217cec0b2e3acd5ec3171b9586b25
SHA1

42634cc4e761fe1ad439e3f5cf54c3a609c97ef0
SHA256

0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b
SHA512

ecf11c22877bc9152ad62a45ddbefefbe6a5972bdc93f008cc77fe27b109d2856b4fdb26a290ab7992a24855c7deb39a9656663969d540f634725ad9c7cd02a5
SSDEEP

12288:i3AqAJVFI0GLf491IqaRmwxLTYn2i6tjAD79:i3DAJvI0sqaRmwlTY2i6tMD79

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-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Windows\CurrentVersion\Run\Serverx = "C:\\Windows\\system32\\Serverx.exe"	0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Serverx.exe	0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe
File opened for modification	C:\Windows\SysWOW64\Serverx.exe	0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 2112	1040	0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe	28
PID 1040 wrote to memory of 2112	1040	0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe	28
PID 1040 wrote to memory of 2112	1040	0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe	28
PID 1040 wrote to memory of 2112	1040	0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe	28
PID 1040 wrote to memory of 1212	1040	0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe	19
PID 1040 wrote to memory of 1212	1040	0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe	19

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe
  "C:\Users\Admin\AppData\Local\Temp\0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1040
- - C:\Users\Admin\AppData\Local\Temp\0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe
    "C:\Users\Admin\AppData\Local\Temp\0b30cc9cf8ebee9a499b2bc54559325fe914600264264ca883debd4e9021bc7b.exe"
    3⤵
    PID:2112

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/1040-0-0x0000000000A10000-0x0000000000B3974F-memory.dmp

Filesize
1.2MB

Download
memory/1040-3-0x00000000008C0000-0x00000000009EA000-memory.dmp

Filesize
1.2MB

Download
memory/1040-6-0x0000000000A10000-0x0000000000B3974F-memory.dmp

Filesize
1.2MB

Download
memory/1212-4-0x00000000029D0000-0x00000000029D1000-memory.dmp

Filesize
4KB

Download
memory/1212-5-0x00000000029D0000-0x00000000029D1000-memory.dmp

Filesize
4KB

Download
memory/2112-1-0x0000000000A10000-0x0000000000B3974F-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads