d470982065f1678e0150a23a969bfc1c4e2727e1058da0d1b888e4cc07a5b300

General

Target

466ca0138e9c523335ddebcc6b9e4048.exe
Size

685KB
MD5

466ca0138e9c523335ddebcc6b9e4048
SHA1

ac9baa0d77c2c117a5930ae36ecb0027d039357e
SHA256

d470982065f1678e0150a23a969bfc1c4e2727e1058da0d1b888e4cc07a5b300
SHA512

a6f42b77f1afdd2813e7ca5c851df56eb84ba6716548a1a2f24bcc4cb3662f3ce716d4f91d91f30ca3e7be2523036cbdcb763dc7fdcfcd95ee4b67a96bdebf53
SSDEEP

12288:hYnDALFG/wQh0+hu50p3ktQPVN/JaIZrN1F3Z4mxxhX2Fi0yT8i:hqoFkRhXhuu34GfLBQmXcZywi

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2828	SERVER~1.EXE
2876	Hacker.com.cn.exe

Loads dropped DLL 2 IoCs

pid	Process
2080	466ca0138e9c523335ddebcc6b9e4048.exe
2080	466ca0138e9c523335ddebcc6b9e4048.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\\\""	466ca0138e9c523335ddebcc6b9e4048.exe

Drops file in Windows directory 2 IoCs

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2828	SERVER~1.EXE
Token: SeDebugPrivilege	2876	Hacker.com.cn.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2876	Hacker.com.cn.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2828	2080	466ca0138e9c523335ddebcc6b9e4048.exe	28
PID 2080 wrote to memory of 2828	2080	466ca0138e9c523335ddebcc6b9e4048.exe	28
PID 2080 wrote to memory of 2828	2080	466ca0138e9c523335ddebcc6b9e4048.exe	28
PID 2080 wrote to memory of 2828	2080	466ca0138e9c523335ddebcc6b9e4048.exe	28
PID 2876 wrote to memory of 2880	2876	Hacker.com.cn.exe	29
PID 2876 wrote to memory of 2880	2876	Hacker.com.cn.exe	29
PID 2876 wrote to memory of 2880	2876	Hacker.com.cn.exe	29
PID 2876 wrote to memory of 2880	2876	Hacker.com.cn.exe	29

C:\Users\Admin\AppData\Local\Temp\466ca0138e9c523335ddebcc6b9e4048.exe
"C:\Users\Admin\AppData\Local\Temp\466ca0138e9c523335ddebcc6b9e4048.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SERVER~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SERVER~1.EXE
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:2828

C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE"
1⤵
PID:2880

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:2876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Hacker.com.cn.exe

Filesize
93KB

MD5
e1783916cb3335caeef3b23d0100af09

SHA1
28d56f97ef05f57018477eccb08cad6ad01c9e1c

SHA256
be05823b53a68c17ebb4e0c7f79550a2f711f50bc3b19eec9be60ae59a4a23ac

SHA512
364a6e6c15ac55bc8d487c3be2d88b03ea1748207c75f4938387a22cc924c6390150c5e3bc5a1d4af397026ed1d266c33acdca7dfed1cad838addeeeae952eb7

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\SERVER~1.EXE

Filesize
743KB

MD5
d5603cf01dd9c6db0bcfe45f9c8f904c

SHA1
f2139317b6bd41f946df974b88de0b9758cba275

SHA256
9c53cdd248b771ac6d9ac70d4de71cb421c940f1a8fbaa196598d272528c2389

SHA512
25782f6ae20547dc3839a8f3d74d0830baaed58f88410ebeae45b1b5231828a013267f15f57e4c8ad1fc0c9d05ba57d8977a93a71b59c35e126eaba2cd830ec3

Download Submit
memory/2080-8-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2080-16-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download
memory/2080-21-0x0000000000D30000-0x0000000000D31000-memory.dmp

Filesize
4KB

Download
memory/2080-20-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/2080-7-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2080-18-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2080-17-0x0000000000D00000-0x0000000000D01000-memory.dmp

Filesize
4KB

Download
memory/2080-6-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2080-15-0x0000000000410000-0x0000000000411000-memory.dmp

Filesize
4KB

Download
memory/2080-5-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2080-13-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2080-12-0x0000000000420000-0x0000000000421000-memory.dmp

Filesize
4KB

Download
memory/2080-11-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2080-10-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2080-9-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/2080-1-0x00000000001C0000-0x0000000000214000-memory.dmp

Filesize
336KB

Download
memory/2080-19-0x0000000000D70000-0x0000000000D71000-memory.dmp

Filesize
4KB

Download
memory/2080-22-0x0000000000D20000-0x0000000000D21000-memory.dmp

Filesize
4KB

Download
memory/2080-14-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/2080-4-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2080-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2080-2-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2080-23-0x0000000000D90000-0x0000000000D91000-memory.dmp

Filesize
4KB

Download
memory/2080-0-0x0000000001000000-0x0000000001110000-memory.dmp

Filesize
1.1MB

Download
memory/2080-43-0x00000000001C0000-0x0000000000214000-memory.dmp

Filesize
336KB

Download
memory/2080-42-0x0000000001000000-0x0000000001110000-memory.dmp

Filesize
1.1MB

Download
memory/2080-24-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/2828-40-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2828-37-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2876-41-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2876-44-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2876-45-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2876-46-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2876-50-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads