f260e7a0974184f7f77a0bfac3151736c473a4fde374b772fe9cd4e0cc665773

Analysis

max time kernel
146s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
06/01/2024, 04:26

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General

Target

454770a9cfa53459c07ffd70455609a3.exe
Size

688KB
MD5

454770a9cfa53459c07ffd70455609a3
SHA1

b77070743186d65191070cef3536780127ff82d1
SHA256

f260e7a0974184f7f77a0bfac3151736c473a4fde374b772fe9cd4e0cc665773
SHA512

24e2672cce9d543ab90c07ddd27266d91b3eb34c4074110b16e1cc24744d105400613cb4f649745eaedd8831c297bca3b22b853b9007003a5b9562d2266d03b9
SSDEEP

12288:nCTPLAo+yL0645WVbATiFt1Wp5jrS7dphF3Z4mxxiSkCbSDkp2tDRi:nC1+W5IoFt0S3hQmXJpp2tU

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2600	4.exe
4840	windows.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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	454770a9cfa53459c07ffd70455609a3.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\windows.exe	4.exe
File opened for modification	C:\Windows\windows.exe	4.exe
File created	C:\Windows\uninstal.bat	4.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2600	4.exe
Token: SeDebugPrivilege	4840	windows.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4840	windows.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 2600	5020	454770a9cfa53459c07ffd70455609a3.exe	18
PID 5020 wrote to memory of 2600	5020	454770a9cfa53459c07ffd70455609a3.exe	18
PID 5020 wrote to memory of 2600	5020	454770a9cfa53459c07ffd70455609a3.exe	18
PID 2600 wrote to memory of 5008	2600	4.exe	22
PID 2600 wrote to memory of 5008	2600	4.exe	22
PID 2600 wrote to memory of 5008	2600	4.exe	22
PID 4840 wrote to memory of 4324	4840	windows.exe	21
PID 4840 wrote to memory of 4324	4840	windows.exe	21

C:\Users\Admin\AppData\Local\Temp\454770a9cfa53459c07ffd70455609a3.exe
"C:\Users\Admin\AppData\Local\Temp\454770a9cfa53459c07ffd70455609a3.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5020
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2600
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
    3⤵
    PID:5008

C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE"
1⤵
PID:4324

C:\Windows\windows.exe
C:\Windows\windows.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4840

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

memory/2600-109-0x0000000000400000-0x00000000004CE000-memory.dmp

Filesize
824KB

Download
memory/5020-0-0x0000000001000000-0x000000000110F000-memory.dmp

Filesize
1.1MB

Download
memory/5020-1-0x0000000000560000-0x00000000005B4000-memory.dmp

Filesize
336KB

Download
memory/5020-14-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-43-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-63-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-62-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-61-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-60-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-59-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-58-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-57-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-56-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-55-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-54-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-53-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-52-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-51-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-50-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-49-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-48-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-47-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-46-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-45-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-111-0x0000000001000000-0x000000000110F000-memory.dmp

Filesize
1.1MB

Download
memory/5020-44-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-42-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-41-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-40-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-39-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-38-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-37-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-36-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-35-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/5020-34-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

Filesize
4KB

Download
memory/5020-33-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

Filesize
4KB

Download
memory/5020-32-0x0000000000D20000-0x0000000000D21000-memory.dmp

Filesize
4KB

Download
memory/5020-31-0x0000000000D40000-0x0000000000D41000-memory.dmp

Filesize
4KB

Download
memory/5020-30-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-29-0x0000000000C40000-0x0000000000C41000-memory.dmp

Filesize
4KB

Download
memory/5020-28-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

Filesize
4KB

Download
memory/5020-27-0x0000000000C80000-0x0000000000C81000-memory.dmp

Filesize
4KB

Download
memory/5020-26-0x0000000000C90000-0x0000000000C91000-memory.dmp

Filesize
4KB

Download
memory/5020-25-0x0000000000C20000-0x0000000000C21000-memory.dmp

Filesize
4KB

Download
memory/5020-24-0x0000000000C30000-0x0000000000C31000-memory.dmp

Filesize
4KB

Download
memory/5020-23-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download
memory/5020-22-0x0000000000C50000-0x0000000000C51000-memory.dmp

Filesize
4KB

Download
memory/5020-21-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/5020-20-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-19-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-18-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-17-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-16-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-15-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-13-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/5020-12-0x0000000003150000-0x0000000003151000-memory.dmp

Filesize
4KB

Download
memory/5020-11-0x0000000000C00000-0x0000000000C01000-memory.dmp

Filesize
4KB

Download
memory/5020-10-0x0000000003150000-0x0000000003151000-memory.dmp

Filesize
4KB

Download
memory/5020-9-0x0000000003150000-0x0000000003151000-memory.dmp

Filesize
4KB

Download
memory/5020-8-0x0000000000BD0000-0x0000000000BD1000-memory.dmp

Filesize
4KB

Download
memory/5020-7-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

Filesize
4KB

Download
memory/5020-6-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download
memory/5020-5-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/5020-4-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

Filesize
4KB

Download
memory/5020-3-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/5020-2-0x0000000000BC0000-0x0000000000BC1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads