ba56123bf7ad5a9213ba8a17ab3af50e8fb22015bc2d214ec0e1855d30be537e

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
31/05/2024, 02:15

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General

Target

ba56123bf7ad5a9213ba8a17ab3af50e8fb22015bc2d214ec0e1855d30be537e.exe
Size

34KB
MD5

6e62187ac2ff8d4caadc1eebd0dd2f2e
SHA1

7fc9c899a1109f57302d9df238396f0b4aba09a4
SHA256

ba56123bf7ad5a9213ba8a17ab3af50e8fb22015bc2d214ec0e1855d30be537e
SHA512

a5ffc78877a40bd3bf9a04258776d01e47f9d200bbf43d32fe6b6876923dceab6056c0ec7d406bf819fadb28cf625b99143d5f67329f07f6b4c24ce7b16efeb6
SSDEEP

768:DqPJtsA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNhZ:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wY5

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2368	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2368	microsofthelp.exe

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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	ba56123bf7ad5a9213ba8a17ab3af50e8fb22015bc2d214ec0e1855d30be537e.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	ba56123bf7ad5a9213ba8a17ab3af50e8fb22015bc2d214ec0e1855d30be537e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2368	2924	ba56123bf7ad5a9213ba8a17ab3af50e8fb22015bc2d214ec0e1855d30be537e.exe	28
PID 2924 wrote to memory of 2368	2924	ba56123bf7ad5a9213ba8a17ab3af50e8fb22015bc2d214ec0e1855d30be537e.exe	28
PID 2924 wrote to memory of 2368	2924	ba56123bf7ad5a9213ba8a17ab3af50e8fb22015bc2d214ec0e1855d30be537e.exe	28
PID 2924 wrote to memory of 2368	2924	ba56123bf7ad5a9213ba8a17ab3af50e8fb22015bc2d214ec0e1855d30be537e.exe	28

C:\Users\Admin\AppData\Local\Temp\ba56123bf7ad5a9213ba8a17ab3af50e8fb22015bc2d214ec0e1855d30be537e.exe
"C:\Users\Admin\AppData\Local\Temp\ba56123bf7ad5a9213ba8a17ab3af50e8fb22015bc2d214ec0e1855d30be537e.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:2368

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\microsofthelp.exe

Filesize
34KB

MD5
d6859b229a27c67d718f23fdb352b56b

SHA1
a96cdf7a4b279a3d23ad50d77eb21427992b0bff

SHA256
cc706addae43e4c04319aa9c79ac307310544b6933fb024d63a5e6fe8b51bd0d

SHA512
a9e15f9ff96841da515d6dc060eb4a8c2444affd8712a5189def80a0193d37028be72de891a81e26264e63afdd82793ba6001d55c871383e1a275f019a923f5b

Download Submit
memory/2924-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2924-6-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads