0ba949b93ddfb1bb24952c6290861a1a968bbb7ce9f3905fd0301fe085aad7ab

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
14/06/2024, 18:38

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General

Target

0ba949b93ddfb1bb24952c6290861a1a968bbb7ce9f3905fd0301fe085aad7ab.exe
Size

36KB
MD5

85162e9519c6b1c7ca6ce3c9c9af93f6
SHA1

b3b867c3fdd88e0a5d7759c3c7fc7d6b54a9f57f
SHA256

0ba949b93ddfb1bb24952c6290861a1a968bbb7ce9f3905fd0301fe085aad7ab
SHA512

4f84cf530d3f1a255bed2c8b5bd33d4f85e09c08adcbdf2105fe1a67630ceec8432c95c59ed50e5d3ce84774c209130ce1665b10cd2cbe1d6ae345b1c3a75709
SSDEEP

768:DqPJtsA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNhG:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wYm

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1540	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
1540	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-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	0ba949b93ddfb1bb24952c6290861a1a968bbb7ce9f3905fd0301fe085aad7ab.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	0ba949b93ddfb1bb24952c6290861a1a968bbb7ce9f3905fd0301fe085aad7ab.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 1540	1672	0ba949b93ddfb1bb24952c6290861a1a968bbb7ce9f3905fd0301fe085aad7ab.exe	28
PID 1672 wrote to memory of 1540	1672	0ba949b93ddfb1bb24952c6290861a1a968bbb7ce9f3905fd0301fe085aad7ab.exe	28
PID 1672 wrote to memory of 1540	1672	0ba949b93ddfb1bb24952c6290861a1a968bbb7ce9f3905fd0301fe085aad7ab.exe	28
PID 1672 wrote to memory of 1540	1672	0ba949b93ddfb1bb24952c6290861a1a968bbb7ce9f3905fd0301fe085aad7ab.exe	28

C:\Users\Admin\AppData\Local\Temp\0ba949b93ddfb1bb24952c6290861a1a968bbb7ce9f3905fd0301fe085aad7ab.exe
"C:\Users\Admin\AppData\Local\Temp\0ba949b93ddfb1bb24952c6290861a1a968bbb7ce9f3905fd0301fe085aad7ab.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:1540

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
36KB

MD5
3c8f1907af54571ac9cb9e25ba0c3e2e

SHA1
6a30fb190796d9e2a9e65517e48b3c5e8085ae23

SHA256
a50bca77e46641b1c49e2a97e83b5b57a84c529aceb102299b0a455aed278bd4

SHA512
2973098796453c85c4128613cb60d5ad8a9f33986d50d5efcd0c0aac50dbe3f6656a38fe39858e3ff328ab65a43277421c27bf05c67ab6250f39a686fe986d8b

Download Submit
memory/1540-8-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/1672-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/1672-6-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads