6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208

Analysis

max time kernel
138s
max time network
148s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 03:45

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General

Target

6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe
Size

93KB
MD5

b4d0e0c188c50d007ad0fa9270632d23
SHA1

d9f490ce9247e88f3495cdbc3006243563be4ea7
SHA256

6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208
SHA512

99d419f57e464072a63360e2541215cc852b55a36139bccc54c867bc5c754fbfe8e6a4b17127a2fe5ea7f188eab22d1530c9a895a381daf200dabe26049579ce
SSDEEP

1536:Gpe+K4ZOuXTw1Z0NU8iDCvfDeiMS7hXLd+zXeo9Cwk0dJvZ7yyHzqTA:GsO0j7qDeij7qzOo9CidJvZGr

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
968	netprotocol.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1672-54-0x0000000000400000-0x0000000000433000-memory.dmp	upx
behavioral1/files/0x0007000000005c50-58.dat	upx
behavioral1/files/0x0007000000005c50-59.dat	upx
behavioral1/files/0x0007000000005c50-61.dat	upx

Loads dropped DLL 2 IoCs

pid	Process
1672	6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe
1672	6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Netprotocol = "C:\\Users\\Admin\\AppData\\Roaming\\netprotocol.exe"	6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 968	1672	6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe	27
PID 1672 wrote to memory of 968	1672	6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe	27
PID 1672 wrote to memory of 968	1672	6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe	27
PID 1672 wrote to memory of 968	1672	6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe	27

C:\Users\Admin\AppData\Local\Temp\6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe
"C:\Users\Admin\AppData\Local\Temp\6f2992dad105a0be8c4568bb50cba34f2395f5babf32fb4b6c378f2ff375a208.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Users\Admin\AppData\Roaming\netprotocol.exe
  C:\Users\Admin\AppData\Roaming\netprotocol.exe
  2⤵
  - Executes dropped EXE
  PID:968

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\netprotocol.exe

Filesize
93KB

MD5
e8bfdd516529d589ba107a61ec5265e7

SHA1
58d3b4ce0f3853a8da28811dcee9735ccb9cc175

SHA256
e4c8f098c793804a7299f8a661d1402dae88bf059b0a888921e3fcca953c39f7

SHA512
e31c079ec32a8cff79665b1c70c2be241baf2b119ae0578bb1b2200f6ebdfb5c5e72dd95ecbd41e41a3b8b1daa5a6c2a3b69f99c0af0c047bad79a117e8464be

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

Filesize
93KB

MD5
e8bfdd516529d589ba107a61ec5265e7

SHA1
58d3b4ce0f3853a8da28811dcee9735ccb9cc175

SHA256
e4c8f098c793804a7299f8a661d1402dae88bf059b0a888921e3fcca953c39f7

SHA512
e31c079ec32a8cff79665b1c70c2be241baf2b119ae0578bb1b2200f6ebdfb5c5e72dd95ecbd41e41a3b8b1daa5a6c2a3b69f99c0af0c047bad79a117e8464be

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

Filesize
93KB

MD5
e8bfdd516529d589ba107a61ec5265e7

SHA1
58d3b4ce0f3853a8da28811dcee9735ccb9cc175

SHA256
e4c8f098c793804a7299f8a661d1402dae88bf059b0a888921e3fcca953c39f7

SHA512
e31c079ec32a8cff79665b1c70c2be241baf2b119ae0578bb1b2200f6ebdfb5c5e72dd95ecbd41e41a3b8b1daa5a6c2a3b69f99c0af0c047bad79a117e8464be

Download Submit
memory/968-70-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/968-71-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/1672-56-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1672-54-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1672-55-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

Download
memory/1672-65-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/1672-66-0x0000000000290000-0x00000000002C3000-memory.dmp

Filesize
204KB

Download
memory/1672-67-0x0000000000290000-0x00000000002C3000-memory.dmp

Filesize
204KB

Download
memory/1672-68-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1672-69-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download