6d411677b1ec373f35908afc97c9a936ad404bb043872cd58f861e58736085ba

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
12/03/2024, 03:16

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General

Target

c251d1c4d6f183849b41909b8de994e3.exe
Size

1000KB
MD5

c251d1c4d6f183849b41909b8de994e3
SHA1

9e98790e5184ac5405fc5ab10337cd9788713281
SHA256

6d411677b1ec373f35908afc97c9a936ad404bb043872cd58f861e58736085ba
SHA512

d726e2968f0f698abfa5b21e57154aab736a656d3b476d5b94f50532d790927a8a264e559cde746bd8bf291e0e971d77857ab8541917075e2ae28affe0ec62a9
SSDEEP

24576:zfxngE6B1XuI2jlMVyX8tv1B+5vMiqt0gj2ed:zfxQ1XuhlMEsVqOL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3888	c251d1c4d6f183849b41909b8de994e3.exe

Executes dropped EXE 1 IoCs

pid	Process
3888	c251d1c4d6f183849b41909b8de994e3.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
41	pastebin.com
43	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3888	c251d1c4d6f183849b41909b8de994e3.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
924	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3888	c251d1c4d6f183849b41909b8de994e3.exe
3888	c251d1c4d6f183849b41909b8de994e3.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2160	c251d1c4d6f183849b41909b8de994e3.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2160	c251d1c4d6f183849b41909b8de994e3.exe
3888	c251d1c4d6f183849b41909b8de994e3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 3888	2160	c251d1c4d6f183849b41909b8de994e3.exe	97
PID 2160 wrote to memory of 3888	2160	c251d1c4d6f183849b41909b8de994e3.exe	97
PID 2160 wrote to memory of 3888	2160	c251d1c4d6f183849b41909b8de994e3.exe	97
PID 3888 wrote to memory of 924	3888	c251d1c4d6f183849b41909b8de994e3.exe	98
PID 3888 wrote to memory of 924	3888	c251d1c4d6f183849b41909b8de994e3.exe	98
PID 3888 wrote to memory of 924	3888	c251d1c4d6f183849b41909b8de994e3.exe	98

C:\Users\Admin\AppData\Local\Temp\c251d1c4d6f183849b41909b8de994e3.exe
"C:\Users\Admin\AppData\Local\Temp\c251d1c4d6f183849b41909b8de994e3.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Users\Admin\AppData\Local\Temp\c251d1c4d6f183849b41909b8de994e3.exe
  C:\Users\Admin\AppData\Local\Temp\c251d1c4d6f183849b41909b8de994e3.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3888
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\c251d1c4d6f183849b41909b8de994e3.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:924

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1040 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:3180

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\c251d1c4d6f183849b41909b8de994e3.exe

Filesize
1000KB

MD5
ea49bc25b934c29343b43f5cd4334262

SHA1
e197bf761261cfc41db0ff0d2e24a6780acb2833

SHA256
2b15e981f7dfe08ab9938f16eceeacfccb8ae861c012dd533887120b960b8068

SHA512
1e0636092ecccbb4e12923a2f71f9cad93cca3d95a794c47a3b5381e08cb4caada22ba172ae469d50f03de1f21afb717b899eeb709c7a6d5fb480f3d467b1fa4

Download Submit
memory/2160-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2160-1-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/2160-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2160-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3888-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/3888-15-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/3888-20-0x0000000004F80000-0x0000000004FFE000-memory.dmp

Filesize
504KB

Download
memory/3888-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3888-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download