5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918

Analysis

max time kernel
117s
max time network
123s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14-10-2023 23:21

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General

Target

5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe
Size

820KB
MD5

689ab35c38c7c42fec128ee392e2eda2
SHA1

b9a2ff2c1dbb8ae5049d3a24e078816ff8c40083
SHA256

5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918
SHA512

3cd2682096198da9da82112ef2161fa28fa2797a01aef1378c4e5e74b7c750446d016fde07638526382d0095df6b570775f95d3a8239d0712fce8a972f1191fd
SSDEEP

3072:ERBkWjEgProOzUyYAKIXuCt0ghZdHhiFAg0Fub7Nb0XxJhVedHkedHk7BRV8SxkI:j387/XuCt09AOdb0hDVe2euBRV8o

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-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows\CurrentVersion\Run\Serverx = "C:\\Windows\\system32\\Serverx.exe"	5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Serverx.exe	5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe
File opened for modification	C:\Windows\SysWOW64\Serverx.exe	5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 1360	2244	5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe	28
PID 2244 wrote to memory of 1360	2244	5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe	28
PID 2244 wrote to memory of 1360	2244	5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe	28
PID 2244 wrote to memory of 1360	2244	5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe	28
PID 2244 wrote to memory of 1368	2244	5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe	17
PID 2244 wrote to memory of 1368	2244	5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe	17

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1368
- C:\Users\Admin\AppData\Local\Temp\5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe
  "C:\Users\Admin\AppData\Local\Temp\5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2244
- - C:\Users\Admin\AppData\Local\Temp\5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe
    "C:\Users\Admin\AppData\Local\Temp\5ec19b9c1de569901dc0e2536f8e4ce8ab8146de6246d009390c345157c71918.exe"
    3⤵
    PID:1360

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/1360-2-0x0000000000290000-0x000000000036277C-memory.dmp

Filesize
841KB

Download
memory/1368-4-0x00000000027A0000-0x00000000027A1000-memory.dmp

Filesize
4KB

Download
memory/1368-5-0x00000000027A0000-0x00000000027A1000-memory.dmp

Filesize
4KB

Download
memory/2244-0-0x0000000000290000-0x000000000036277C-memory.dmp

Filesize
841KB

Download
memory/2244-1-0x0000000000660000-0x0000000000733000-memory.dmp

Filesize
844KB

Download
memory/2244-6-0x0000000000290000-0x000000000036277C-memory.dmp

Filesize
841KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads