e51d64576c9ccf7f3bae0a50a8bdf40a8b198c68faa782b8bc8b7b4cf76c557d

Analysis

max time kernel
91s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2024 03:36

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General

Target

73a1a95c42228b7e212d0b73562f1f77.exe
Size

48KB
MD5

73a1a95c42228b7e212d0b73562f1f77
SHA1

ed13d653e9f4f71c14ba1162179242a69da82ddd
SHA256

e51d64576c9ccf7f3bae0a50a8bdf40a8b198c68faa782b8bc8b7b4cf76c557d
SHA512

e543dad26b58232f793e5468942dae1b8ab342c7d2f670f6a03f4e80f3dbe0bc22a1a5cf7f30abb5bbd2631700535bc04745fc7deee1e679c7142c28442b476c
SSDEEP

768:yiumHOP81r3dRSj/6Oq6+/fJHuEs87/nmPSJzRI3w/FvEiNl+x4H:yiumHq81r3/WiOq6+/fBsW/rJNIavV+u

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1508	msC5E4D61E.nls

Executes dropped EXE 1 IoCs

pid	Process
1508	msC5E4D61E.nls

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\DelTemp4F84 = "cmd.exe /c del \"C:\\Users\\Admin\\AppData\\Local\\Temp\\msC5E4D61E.nls\""	msC5E4D61E.nls

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3864 wrote to memory of 1508	3864	73a1a95c42228b7e212d0b73562f1f77.exe	87
PID 3864 wrote to memory of 1508	3864	73a1a95c42228b7e212d0b73562f1f77.exe	87
PID 3864 wrote to memory of 1508	3864	73a1a95c42228b7e212d0b73562f1f77.exe	87

C:\Users\Admin\AppData\Local\Temp\73a1a95c42228b7e212d0b73562f1f77.exe
"C:\Users\Admin\AppData\Local\Temp\73a1a95c42228b7e212d0b73562f1f77.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3864
- C:\Users\Admin\AppData\Local\Temp\msC5E4D61E.nls
  "C:\Users\Admin\AppData\Local\Temp\msC5E4D61E.nls" "C:\Users\Admin\AppData\Local\Temp\73a1a95c42228b7e212d0b73562f1f77.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1508

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\msC5E4D61E.nls

Filesize
2KB

MD5
f9d03a2080a51284a5d4d6e3c11d217f

SHA1
38b68644a3374cafa1bc5a43929a5e83787c6703

SHA256
802d7ceef8809db3137275f7980a04b5c35c11fe2f9b42954d6a24adb97a7e16

SHA512
fa89ad4fa1e57c12dfa7f17c5921d9b5d30059ae6a339d5f578cf88d199a292dad527963b8ddb37c7f4ba9739cec2db7ddeaee71ea3e114ced68b8ea971c4c0f

Download Submit
memory/3864-0-0x00000000004A0000-0x00000000004C8000-memory.dmp

Filesize
160KB

Download
memory/3864-1-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3864-6-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3864-7-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads