2e881bf9c5dad00f6eda026ac5c64b1ad20fb2457b8990ab7b3309f74ce9da84

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
24/04/2024, 14:28

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General

Target

2e881bf9c5dad00f6eda026ac5c64b1ad20fb2457b8990ab7b3309f74ce9da84.exe
Size

26KB
MD5

82e69971af9bed51a5a9e13ab384f9a4
SHA1

c2811465d0b676574d32b6a00adc49bfa8486d88
SHA256

2e881bf9c5dad00f6eda026ac5c64b1ad20fb2457b8990ab7b3309f74ce9da84
SHA512

749ef76965850aa19402243258d979568d9e46ca5e99d0e7963c1bc73c21d7f62bb9c9b859222c3d99ea0608641612e241907686b9cfc1e7a613c28c9af4f6ba
SSDEEP

768:cqPJttA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfh7cAy:cqNA6C1VqaqhtgVRNToV7TtRu8rM0wY4

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4480	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
4480	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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	2e881bf9c5dad00f6eda026ac5c64b1ad20fb2457b8990ab7b3309f74ce9da84.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	2e881bf9c5dad00f6eda026ac5c64b1ad20fb2457b8990ab7b3309f74ce9da84.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 4480	2316	2e881bf9c5dad00f6eda026ac5c64b1ad20fb2457b8990ab7b3309f74ce9da84.exe	87
PID 2316 wrote to memory of 4480	2316	2e881bf9c5dad00f6eda026ac5c64b1ad20fb2457b8990ab7b3309f74ce9da84.exe	87
PID 2316 wrote to memory of 4480	2316	2e881bf9c5dad00f6eda026ac5c64b1ad20fb2457b8990ab7b3309f74ce9da84.exe	87

C:\Users\Admin\AppData\Local\Temp\2e881bf9c5dad00f6eda026ac5c64b1ad20fb2457b8990ab7b3309f74ce9da84.exe
"C:\Users\Admin\AppData\Local\Temp\2e881bf9c5dad00f6eda026ac5c64b1ad20fb2457b8990ab7b3309f74ce9da84.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:4480

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

Replay Monitor

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Downloads

C:\Windows\microsofthelp.exe

Filesize
26KB

MD5
303f0f4e0e60b32be4f95b070c8b6899

SHA1
a33e29d4f109d9cf6c2fe9dbe073218b34bd9789

SHA256
12b508e8e4ccd5a9eb1374137b9dd500ac37b27d40660c91fd148c5b9ace9de4

SHA512
19a72dfbfad3f9650bde1305208fd2991e211b1830e98bed73874e750efa1fb12dda8263e021d450fe5b4b278b06448df162fecdb2b351aec104ae51f0b928b4

Download Submit
memory/2316-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2316-5-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4480-6-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads