463d5d683ca55e95f8701d36543d6208fae366e065bc71fe663351450a4f8c24

Resubmissions

27-01-2023 19:10

230127-xvglescg25 10

27-01-2023 17:57

230127-wjv41adg9z 10

27-01-2023 17:47

230127-wcvjwsdg7x 10

Analysis

max time kernel
121s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-01-2023 17:47

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General

Target

Doge-Miner203.exe
Size

6.1MB
MD5

d7e6fd264bc937e3646de58e551a29db
SHA1

1db4664777b17e004f71cee4002f9ccc430413e4
SHA256

463d5d683ca55e95f8701d36543d6208fae366e065bc71fe663351450a4f8c24
SHA512

cc133bd0599c0a994c65c2ddc047dd7bec3d4032201feba63ac8f4a35582a31f2eed5d3bfe385fefda7e76d3e95415b1ccf1923a9b74a1792dc36c8f7caee837
SSDEEP

98304:tGFp32YKbG4vUdQUbSZ/I2jeYXyxd4494Wc9f:tEMbqQ5Z/pjVifXuT

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Local\\Microsoft\\Windows\\INetCookies\\notepad.exe,"	reg.exe

Executes dropped EXE 1 IoCs

Processes:

notepad.exe

pid process

4548 notepad.exe
Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery
T1018

Processes:

PING.EXEPING.EXEPING.EXE

pid process

3976 PING.EXE
3540 PING.EXE
3156 PING.EXE

pid	process
4548	notepad.exe

pid	process
3976	PING.EXE
3540	PING.EXE
3156	PING.EXE

Suspicious behavior: EnumeratesProcesses 29 IoCs

Processes:

Doge-Miner203.exenotepad.exe

pid	process
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
2116	Doge-Miner203.exe
4548	notepad.exe
4548	notepad.exe
4548	notepad.exe
4548	notepad.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Doge-Miner203.exenotepad.exe

description pid process

Token: SeDebugPrivilege 2116 Doge-Miner203.exe
Token: SeDebugPrivilege 4548 notepad.exe

description	pid	process
Token: SeDebugPrivilege	2116	Doge-Miner203.exe
Token: SeDebugPrivilege	4548	notepad.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

Doge-Miner203.execmd.execmd.exe

description	pid	process	target process
PID 2116 wrote to memory of 4200	2116	Doge-Miner203.exe	cmd.exe
PID 2116 wrote to memory of 4200	2116	Doge-Miner203.exe	cmd.exe
PID 2116 wrote to memory of 4200	2116	Doge-Miner203.exe	cmd.exe
PID 4200 wrote to memory of 3976	4200	cmd.exe	PING.EXE
PID 4200 wrote to memory of 3976	4200	cmd.exe	PING.EXE
PID 4200 wrote to memory of 3976	4200	cmd.exe	PING.EXE
PID 2116 wrote to memory of 1856	2116	Doge-Miner203.exe	cmd.exe
PID 2116 wrote to memory of 1856	2116	Doge-Miner203.exe	cmd.exe
PID 2116 wrote to memory of 1856	2116	Doge-Miner203.exe	cmd.exe
PID 1856 wrote to memory of 3540	1856	cmd.exe	PING.EXE
PID 1856 wrote to memory of 3540	1856	cmd.exe	PING.EXE
PID 1856 wrote to memory of 3540	1856	cmd.exe	PING.EXE
PID 4200 wrote to memory of 1992	4200	cmd.exe	reg.exe
PID 4200 wrote to memory of 1992	4200	cmd.exe	reg.exe
PID 4200 wrote to memory of 1992	4200	cmd.exe	reg.exe
PID 1856 wrote to memory of 3156	1856	cmd.exe	PING.EXE
PID 1856 wrote to memory of 3156	1856	cmd.exe	PING.EXE
PID 1856 wrote to memory of 3156	1856	cmd.exe	PING.EXE
PID 1856 wrote to memory of 4548	1856	cmd.exe	notepad.exe
PID 1856 wrote to memory of 4548	1856	cmd.exe	notepad.exe
PID 1856 wrote to memory of 4548	1856	cmd.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\Doge-Miner203.exe
"C:\Users\Admin\AppData\Local\Temp\Doge-Miner203.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c ping 127.0.0.1 -n 36 > nul && REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v "Shell" /t REG_SZ /d "explorer.exe,C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\notepad.exe,"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4200
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 36
    3⤵
    - Runs ping.exe
    PID:3976
- - C:\Windows\SysWOW64\reg.exe
    REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v "Shell" /t REG_SZ /d "explorer.exe,C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\notepad.exe,"
    3⤵
    - Modifies WinLogon for persistence
    PID:1992
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c ping 127.0.0.1 -n 41 > nul && copy "C:\Users\Admin\AppData\Local\Temp\Doge-Miner203.exe" "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\notepad.exe" && ping 127.0.0.1 -n 41 > nul && "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\notepad.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1856
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 41
    3⤵
    - Runs ping.exe
    PID:3540
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 41
    3⤵
    - Runs ping.exe
    PID:3156
- - C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\notepad.exe
    "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\notepad.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4548

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\notepad.exe

Filesize
6.1MB

MD5
d7e6fd264bc937e3646de58e551a29db

SHA1
1db4664777b17e004f71cee4002f9ccc430413e4

SHA256
463d5d683ca55e95f8701d36543d6208fae366e065bc71fe663351450a4f8c24

SHA512
cc133bd0599c0a994c65c2ddc047dd7bec3d4032201feba63ac8f4a35582a31f2eed5d3bfe385fefda7e76d3e95415b1ccf1923a9b74a1792dc36c8f7caee837

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\notepad.exe

Filesize
6.1MB

MD5
d7e6fd264bc937e3646de58e551a29db

SHA1
1db4664777b17e004f71cee4002f9ccc430413e4

SHA256
463d5d683ca55e95f8701d36543d6208fae366e065bc71fe663351450a4f8c24

SHA512
cc133bd0599c0a994c65c2ddc047dd7bec3d4032201feba63ac8f4a35582a31f2eed5d3bfe385fefda7e76d3e95415b1ccf1923a9b74a1792dc36c8f7caee837

Download Submit
memory/1856-139-0x0000000000000000-mapping.dmp

Download
memory/1992-141-0x0000000000000000-mapping.dmp

Download
memory/2116-135-0x0000000005990000-0x0000000005A2C000-memory.dmp

Filesize
624KB

Download
memory/2116-136-0x000000000C3F0000-0x000000000C3FA000-memory.dmp

Filesize
40KB

Download
memory/2116-132-0x0000000000900000-0x0000000000F1A000-memory.dmp

Filesize
6.1MB

Download
memory/2116-134-0x00000000058F0000-0x0000000005982000-memory.dmp

Filesize
584KB

Download
memory/2116-133-0x0000000005EA0000-0x0000000006444000-memory.dmp

Filesize
5.6MB

Download
memory/3156-142-0x0000000000000000-mapping.dmp

Download
memory/3540-140-0x0000000000000000-mapping.dmp

Download
memory/3976-138-0x0000000000000000-mapping.dmp

Download
memory/4200-137-0x0000000000000000-mapping.dmp

Download
memory/4548-143-0x0000000000000000-mapping.dmp

Download
memory/4548-146-0x00000000009A0000-0x0000000000FBA000-memory.dmp

Filesize
6.1MB

Download