dd93817d78ccfbecdc314d9b3183a2eebee12a89c3c070bbafd4ee80ac258812

Analysis

max time kernel
147s
max time network
126s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
17/01/2024, 18:56

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General

Target

6358a73cfceb5b53a7ae122d99a2c228.exe
Size

137KB
MD5

6358a73cfceb5b53a7ae122d99a2c228
SHA1

43ad6700e71236ba0d7b8cf54bb9d48f73e460f9
SHA256

dd93817d78ccfbecdc314d9b3183a2eebee12a89c3c070bbafd4ee80ac258812
SHA512

dfd4e02e7bee9b23039c47342f05a021b645b4e3972bf40c2f89c16cf3b45c65ef482aeb32b66b64341e04a39187fe909ac268d7cd01c1b8f1b07a2739f23124
SSDEEP

1536:qbnGysPZixQ5rIN4xunD7TFDIblyBoNHAILzo3w9mVIZVVU7xSD/Yfrb6GhjYlWf:0xIWQhPxivyJqoSI/mVQUtrrSkKMCe

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
2604	netprotocol.exe
1668	netprotocol.exe
2524	netprotocol.exe

Loads dropped DLL 4 IoCs

pid	Process
2376	6358a73cfceb5b53a7ae122d99a2c228.exe
2756	6358a73cfceb5b53a7ae122d99a2c228.exe
2756	6358a73cfceb5b53a7ae122d99a2c228.exe
2604	netprotocol.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\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Netprotocol = "C:\\Users\\Admin\\AppData\\Roaming\\netprotocol.exe"	6358a73cfceb5b53a7ae122d99a2c228.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2376 set thread context of 2216	2376	6358a73cfceb5b53a7ae122d99a2c228.exe	28
PID 2216 set thread context of 2756	2216	6358a73cfceb5b53a7ae122d99a2c228.exe	29
PID 2604 set thread context of 1668	2604	netprotocol.exe	32
PID 1668 set thread context of 2524	1668	netprotocol.exe	33

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2216	2376	6358a73cfceb5b53a7ae122d99a2c228.exe	28
PID 2376 wrote to memory of 2216	2376	6358a73cfceb5b53a7ae122d99a2c228.exe	28
PID 2376 wrote to memory of 2216	2376	6358a73cfceb5b53a7ae122d99a2c228.exe	28
PID 2376 wrote to memory of 2216	2376	6358a73cfceb5b53a7ae122d99a2c228.exe	28
PID 2376 wrote to memory of 2216	2376	6358a73cfceb5b53a7ae122d99a2c228.exe	28
PID 2376 wrote to memory of 2216	2376	6358a73cfceb5b53a7ae122d99a2c228.exe	28
PID 2376 wrote to memory of 2216	2376	6358a73cfceb5b53a7ae122d99a2c228.exe	28
PID 2376 wrote to memory of 2216	2376	6358a73cfceb5b53a7ae122d99a2c228.exe	28
PID 2376 wrote to memory of 2216	2376	6358a73cfceb5b53a7ae122d99a2c228.exe	28
PID 2376 wrote to memory of 2216	2376	6358a73cfceb5b53a7ae122d99a2c228.exe	28
PID 2216 wrote to memory of 2756	2216	6358a73cfceb5b53a7ae122d99a2c228.exe	29
PID 2216 wrote to memory of 2756	2216	6358a73cfceb5b53a7ae122d99a2c228.exe	29
PID 2216 wrote to memory of 2756	2216	6358a73cfceb5b53a7ae122d99a2c228.exe	29
PID 2216 wrote to memory of 2756	2216	6358a73cfceb5b53a7ae122d99a2c228.exe	29
PID 2216 wrote to memory of 2756	2216	6358a73cfceb5b53a7ae122d99a2c228.exe	29
PID 2216 wrote to memory of 2756	2216	6358a73cfceb5b53a7ae122d99a2c228.exe	29
PID 2216 wrote to memory of 2756	2216	6358a73cfceb5b53a7ae122d99a2c228.exe	29
PID 2216 wrote to memory of 2756	2216	6358a73cfceb5b53a7ae122d99a2c228.exe	29
PID 2216 wrote to memory of 2756	2216	6358a73cfceb5b53a7ae122d99a2c228.exe	29
PID 2756 wrote to memory of 2604	2756	6358a73cfceb5b53a7ae122d99a2c228.exe	30
PID 2756 wrote to memory of 2604	2756	6358a73cfceb5b53a7ae122d99a2c228.exe	30
PID 2756 wrote to memory of 2604	2756	6358a73cfceb5b53a7ae122d99a2c228.exe	30
PID 2756 wrote to memory of 2604	2756	6358a73cfceb5b53a7ae122d99a2c228.exe	30
PID 2604 wrote to memory of 1668	2604	netprotocol.exe	32
PID 2604 wrote to memory of 1668	2604	netprotocol.exe	32
PID 2604 wrote to memory of 1668	2604	netprotocol.exe	32
PID 2604 wrote to memory of 1668	2604	netprotocol.exe	32
PID 2604 wrote to memory of 1668	2604	netprotocol.exe	32
PID 2604 wrote to memory of 1668	2604	netprotocol.exe	32
PID 2604 wrote to memory of 1668	2604	netprotocol.exe	32
PID 2604 wrote to memory of 1668	2604	netprotocol.exe	32
PID 2604 wrote to memory of 1668	2604	netprotocol.exe	32
PID 2604 wrote to memory of 1668	2604	netprotocol.exe	32
PID 1668 wrote to memory of 2524	1668	netprotocol.exe	33
PID 1668 wrote to memory of 2524	1668	netprotocol.exe	33
PID 1668 wrote to memory of 2524	1668	netprotocol.exe	33
PID 1668 wrote to memory of 2524	1668	netprotocol.exe	33
PID 1668 wrote to memory of 2524	1668	netprotocol.exe	33
PID 1668 wrote to memory of 2524	1668	netprotocol.exe	33
PID 1668 wrote to memory of 2524	1668	netprotocol.exe	33
PID 1668 wrote to memory of 2524	1668	netprotocol.exe	33
PID 1668 wrote to memory of 2524	1668	netprotocol.exe	33

C:\Users\Admin\AppData\Local\Temp\6358a73cfceb5b53a7ae122d99a2c228.exe
"C:\Users\Admin\AppData\Local\Temp\6358a73cfceb5b53a7ae122d99a2c228.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Users\Admin\AppData\Local\Temp\6358a73cfceb5b53a7ae122d99a2c228.exe
  "C:\Users\Admin\AppData\Local\Temp\6358a73cfceb5b53a7ae122d99a2c228.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2216
- - C:\Users\Admin\AppData\Local\Temp\6358a73cfceb5b53a7ae122d99a2c228.exe
    "C:\Users\Admin\AppData\Local\Temp\6358a73cfceb5b53a7ae122d99a2c228.exe"
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2756
  - - C:\Users\Admin\AppData\Roaming\netprotocol.exe
      C:\Users\Admin\AppData\Roaming\netprotocol.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:2604
    - - C:\Users\Admin\AppData\Roaming\netprotocol.exe
        
        C:\Users\Admin\AppData\Roaming\netprotocol.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1668
      - C:\Users\Admin\AppData\Roaming\netprotocol.exe
        
        C:\Users\Admin\AppData\Roaming\netprotocol.exe
        6⤵
        Executes dropped EXE
        
        PID:2524

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

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Downloads

\Users\Admin\AppData\Local\Temp\6edh2hV4g6db943.tmp

Filesize
3KB

MD5
95f62965058baacadb83c2da94ca47de

SHA1
b3115c8b56105e1eae02fda8b3536b3bf38436ca

SHA256
d76b2bde3f59d34dbf1bba5917bfd17470703801b17984ad90b6cebcf914deb9

SHA512
9fbd110938f1c0a97b1f2742c8233e28a7e2802477f9222d3e0db95c1959ed3a1183b57ca1c92f006e6dbdf3ab03297cba0c6e06e2e2778a6dfa1e4ac2d7cb77

Download Submit
\Users\Admin\AppData\Roaming\netprotocol.exe

Filesize
137KB

MD5
2bb11b24670b744ab7517246b7e626fe

SHA1
e6becfbdc9a5b41e39d8252aa135f6e59956a25c

SHA256
0ee3d6af19c6849155568151ed704d2eac0b07545a07029913e651355168f0fb

SHA512
b656990ea5ccf501b5efddaba3cea0f960e469ea6541aec1cc0f72d45de0cf2ea5d5316b629d742e5151d9a20b84ef8a35c95b8f242b2371f180e22cf847ba0d

Download Submit
memory/2216-3-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2216-5-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2216-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2216-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2216-11-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2216-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2216-15-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2216-17-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2216-18-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2524-81-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2756-23-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2756-28-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2756-19-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2756-30-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2756-21-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2756-38-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2756-80-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2756-25-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads