738a3d1d51554e6478b58dfc5c7b562964061cec79a3e29942699d37949bea4b

Analysis

max time kernel
148s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 01:57

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General

Target

2397467adbc5766b0bb32b034df73af0.exe
Size

688KB
MD5

2397467adbc5766b0bb32b034df73af0
SHA1

31e3a64320254117ac6640ee93ce2e55a6720d34
SHA256

738a3d1d51554e6478b58dfc5c7b562964061cec79a3e29942699d37949bea4b
SHA512

9c3787b1ed1fd689fd2013a040cc778779378a07217676eb795d602d2dab14f720487cddc2665a045fbe4b912ee92b90b0a9b637a053bc74ece74e66f8a04479
SSDEEP

12288:V/TP+KWs0eJXK9LP1QAjPJr5iEF3Z4mxx8DqVTVOCy:VrGK6gXGLtQ2PJroEQmXbVTzy

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2796	1.exe
2284	Hacker.com.cn.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\\\""	2397467adbc5766b0bb32b034df73af0.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Hacker.com.cn.exe	1.exe
File opened for modification	C:\Windows\Hacker.com.cn.exe	1.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2796	1.exe
Token: SeDebugPrivilege	2284	Hacker.com.cn.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2284	Hacker.com.cn.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2796	2072	2397467adbc5766b0bb32b034df73af0.exe	18
PID 2072 wrote to memory of 2796	2072	2397467adbc5766b0bb32b034df73af0.exe	18
PID 2072 wrote to memory of 2796	2072	2397467adbc5766b0bb32b034df73af0.exe	18
PID 2284 wrote to memory of 3244	2284	Hacker.com.cn.exe	16
PID 2284 wrote to memory of 3244	2284	Hacker.com.cn.exe	16

C:\Users\Admin\AppData\Local\Temp\2397467adbc5766b0bb32b034df73af0.exe
"C:\Users\Admin\AppData\Local\Temp\2397467adbc5766b0bb32b034df73af0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:2796

C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE"
1⤵
PID:3244

C:\Windows\Hacker.com.cn.exe
C:\Windows\Hacker.com.cn.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2284

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/2072-0-0x0000000001000000-0x0000000001110000-memory.dmp

Filesize
1.1MB

Download
memory/2072-1-0x00000000005C0000-0x0000000000614000-memory.dmp

Filesize
336KB

Download
memory/2072-28-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-49-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

Filesize
4KB

Download
memory/2072-68-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-67-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-66-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-65-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-64-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-63-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-62-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-61-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-60-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-59-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-58-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-57-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-56-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-55-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-54-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-53-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-52-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-51-0x0000000000D40000-0x0000000000D41000-memory.dmp

Filesize
4KB

Download
memory/2072-50-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

Filesize
4KB

Download
memory/2072-44-0x0000000000D30000-0x0000000000D31000-memory.dmp

Filesize
4KB

Download
memory/2072-48-0x0000000000D10000-0x0000000000D11000-memory.dmp

Filesize
4KB

Download
memory/2072-43-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-42-0x0000000000C50000-0x0000000000C51000-memory.dmp

Filesize
4KB

Download
memory/2072-41-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

Filesize
4KB

Download
memory/2072-40-0x0000000000C90000-0x0000000000C91000-memory.dmp

Filesize
4KB

Download
memory/2072-39-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

Filesize
4KB

Download
memory/2072-38-0x0000000000C30000-0x0000000000C31000-memory.dmp

Filesize
4KB

Download
memory/2072-37-0x0000000000C40000-0x0000000000C41000-memory.dmp

Filesize
4KB

Download
memory/2072-36-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download
memory/2072-35-0x0000000000C60000-0x0000000000C61000-memory.dmp

Filesize
4KB

Download
memory/2072-34-0x0000000000C80000-0x0000000000C81000-memory.dmp

Filesize
4KB

Download
memory/2072-33-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-32-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-29-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-27-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-26-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-25-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-24-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-23-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-22-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-21-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-20-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-19-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-18-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-17-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-16-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-15-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-14-0x0000000000C10000-0x0000000000C11000-memory.dmp

Filesize
4KB

Download
memory/2072-13-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-12-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-11-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-10-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-9-0x0000000003140000-0x000000000315B000-memory.dmp

Filesize
108KB

Download
memory/2072-8-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

Filesize
4KB

Download
memory/2072-7-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

Filesize
4KB

Download
memory/2072-6-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/2072-5-0x0000000000590000-0x0000000000591000-memory.dmp

Filesize
4KB

Download
memory/2072-4-0x0000000000C00000-0x0000000000C01000-memory.dmp

Filesize
4KB

Download
memory/2072-3-0x0000000000720000-0x0000000000721000-memory.dmp

Filesize
4KB

Download
memory/2072-100-0x0000000001000000-0x0000000001110000-memory.dmp

Filesize
1.1MB

Download
memory/2072-2-0x0000000000740000-0x0000000000741000-memory.dmp

Filesize
4KB

Download
memory/2796-99-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads