d93cf412dd78621d5eb877ac65ec18c0cb60a6a235598078ee0ea454eb245b8c

General

Target

d93cf412dd78621d5eb877ac65ec18c0cb60a6a235598078ee0ea454eb245b8c.exe
Size

2.5MB
MD5

8ee94c4d4e13bf59524e1d3eb9c8c846
SHA1

da2c632cf4d70aad4a153682f35c6855e0407c97
SHA256

d93cf412dd78621d5eb877ac65ec18c0cb60a6a235598078ee0ea454eb245b8c
SHA512

e50fda9381c49036b97c0af5fda9038985b8cbf11d05c28bcc1e3de100178a434e69a82284ad0df70b83973cf7c61d76d075c4d6e5a56dacb6165ff460aaa453
SSDEEP

49152:wz8d/vqbO0wiun+r/nm6ppUuKKfpObhMCzpEhlGLhd408gQJl:wz8ZvqbO0bun8/VbUuKKB+MiED8XM

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1888	短信服务.exe

UPX packed file 24 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1888-8-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-10-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-12-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-14-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-16-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-18-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-23-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-21-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-25-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-28-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-30-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-33-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-36-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-38-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-40-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-42-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-45-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-47-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-49-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-52-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-55-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-57-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-60-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1888-61-0x0000000010000000-0x000000001003E000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3592 set thread context of 2352	3592	d93cf412dd78621d5eb877ac65ec18c0cb60a6a235598078ee0ea454eb245b8c.exe	88

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1888	短信服务.exe
1888	短信服务.exe
1888	短信服务.exe
1888	短信服务.exe
1888	短信服务.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3592 wrote to memory of 1888	3592	d93cf412dd78621d5eb877ac65ec18c0cb60a6a235598078ee0ea454eb245b8c.exe	86
PID 3592 wrote to memory of 1888	3592	d93cf412dd78621d5eb877ac65ec18c0cb60a6a235598078ee0ea454eb245b8c.exe	86
PID 3592 wrote to memory of 1888	3592	d93cf412dd78621d5eb877ac65ec18c0cb60a6a235598078ee0ea454eb245b8c.exe	86
PID 3592 wrote to memory of 2352	3592	d93cf412dd78621d5eb877ac65ec18c0cb60a6a235598078ee0ea454eb245b8c.exe	88
PID 3592 wrote to memory of 2352	3592	d93cf412dd78621d5eb877ac65ec18c0cb60a6a235598078ee0ea454eb245b8c.exe	88
PID 3592 wrote to memory of 2352	3592	d93cf412dd78621d5eb877ac65ec18c0cb60a6a235598078ee0ea454eb245b8c.exe	88
PID 3592 wrote to memory of 2352	3592	d93cf412dd78621d5eb877ac65ec18c0cb60a6a235598078ee0ea454eb245b8c.exe	88

C:\Users\Admin\AppData\Local\Temp\d93cf412dd78621d5eb877ac65ec18c0cb60a6a235598078ee0ea454eb245b8c.exe
"C:\Users\Admin\AppData\Local\Temp\d93cf412dd78621d5eb877ac65ec18c0cb60a6a235598078ee0ea454eb245b8c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3592
- C:\Users\Admin\AppData\Local\Temp\短信服务.exe
  C:\Users\Admin\AppData\Local\Temp\短信服务.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1888
- C:\Windows\SysWOW64\notepad.exe
  C:\Windows\system32\notepad.exe
  2⤵
  PID:2352

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\短信服务.exe

Filesize
2.4MB

MD5
be18be18249a7b1eaaee5052fc72bced

SHA1
b316ce800bb5e76b3ff0ba1031961c5d6ee7a261

SHA256
c9a867d7d25c7e066571d9c5d259e66fd8b8e37f4d365b217bf435f5c11c4d11

SHA512
0842f6861c7fbb0cddf5223a34cd52932ae77adc0e4ba318adecb19015b8e1a2dfb9b8266bbf121c72a9c5e50aee92e0a3940d8b997f2c534062bc34d8dfb349

Download Submit
memory/1888-28-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-57-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-25-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-8-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-10-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-60-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-12-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-14-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-16-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-18-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-23-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-21-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-61-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-55-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-40-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-33-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-36-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-38-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-30-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-42-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-45-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-47-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-49-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1888-52-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2352-6-0x00000000002A0000-0x00000000003A0000-memory.dmp

Filesize
1024KB

Download
memory/3592-5-0x000000000AB40000-0x000000000AB43000-memory.dmp

Filesize
12KB

Download
memory/3592-4-0x000000000AB40000-0x000000000AB43000-memory.dmp

Filesize
12KB

Download
memory/3592-11-0x0000000000400000-0x000000000068B000-memory.dmp

Filesize
2.5MB

Download

Analysis

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