694e96dc16114b2413c442ef8ec159f3a03e2e2f609785e63054c3b5e2758b4d

Analysis

max time kernel
150s
max time network
133s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
07-11-2023 15:04

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General

Target

NEAS.10fa976229429956070b1c3f04e245e1.exe
Size

6.9MB
MD5

10fa976229429956070b1c3f04e245e1
SHA1

6210538cbbd9c9638541ee9afc04e82f6f23017e
SHA256

694e96dc16114b2413c442ef8ec159f3a03e2e2f609785e63054c3b5e2758b4d
SHA512

ec947abb4cdf58390ad41eb47d2e066394d6e4a654f8b2c3c3df0c6c93033b5d1f8b770506311b1768d7fdcb8824e520d49ca9c0b1b7eb7b91a5d5a36f2f4e07
SSDEEP

196608:bf7HTjPBz4KkAYcDz7yhGbbRZvZUE0F6lagttgw:/Hv6yprvRZeGPj

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe sIRC4.exe"	NEAS.10fa976229429956070b1c3f04e245e1.exe

Drops file in System32 directory 64 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\DC++ Share\apt.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\jarsigner.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\javac.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\RCX905E.tmp	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\javah.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\javap.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\xdccPrograms\ConvertInkStore.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\chrome.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\master_prefere.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\apt.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\xdccPrograms\7zFM.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\elevation_service.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\xdccPrograms\ConvertInkStore.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\TabTip.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\extcheck.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\xdccPrograms\7z.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\elevation_service.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\ieinstal.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\appletviewer.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\jabswitch.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\javaw.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\xdccPrograms\FlickLearningWizard.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\MSOXMLED.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\ConfirmUnlock.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\java.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\javah.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\sIRC4.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\xdccPrograms\InputPersonalization.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\jar.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\javadoc.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\setup.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\idlj.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\java-rmi.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\RCX909F.tmp	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\OSPPSVC.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\DVDMaker.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\MSOXMLED.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\iexplore.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\sIRC4.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\xdccPrograms\7zFM.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\setup.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\javac.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\jar.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\jarsigner.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\java-rmi.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\xdccPrograms\mip.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\notification_helper.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\RCX8FB2.tmp	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\javadoc.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\ielowutil.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\jabswitch.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\javaw.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\DC++ Share\chrmstp.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\RCX907F.tmp	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\javap.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File created	C:\Windows\SysWOW64\xdccPrograms\mip.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\ieinstal.exe	NEAS.10fa976229429956070b1c3f04e245e1.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.10fa976229429956070b1c3f04e245e1.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.10fa976229429956070b1c3f04e245e1.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
PID:2508

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

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\SysWOW64\DC++ Share\javac.exe

Filesize
78KB

MD5
04dbbe450ad747b8a5e256773d0c661b

SHA1
8da56be117f49223a59467b859e50d2ae1fbb213

SHA256
561ff47341bf1612b23ee1c47589881fb8769aea1c8825982947df61b84b87d9

SHA512
60956123afc11ed559e3bb9c35fcf8b9612b0042eda45d393738c820d9fd0192feaeb94466e2608afd5283a5651cb6cea52e1bac0219b6dc3136bd30a6a49d96

Download Submit
C:\Windows\SysWOW64\xdccPrograms\7zG.exe

Filesize
6.9MB

MD5
10fa976229429956070b1c3f04e245e1

SHA1
6210538cbbd9c9638541ee9afc04e82f6f23017e

SHA256
694e96dc16114b2413c442ef8ec159f3a03e2e2f609785e63054c3b5e2758b4d

SHA512
ec947abb4cdf58390ad41eb47d2e066394d6e4a654f8b2c3c3df0c6c93033b5d1f8b770506311b1768d7fdcb8824e520d49ca9c0b1b7eb7b91a5d5a36f2f4e07

Download Submit
memory/2508-106-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2508-107-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2508-102-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2508-103-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2508-104-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2508-105-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2508-100-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2508-101-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2508-108-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2508-109-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2508-110-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2508-111-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2508-112-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2508-113-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads