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
151s
max time network
138s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
27-01-2023 17:57

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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-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Cookies\\notepad.exe,"	reg.exe

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery
T1018

Processes:

PING.EXEPING.EXEPING.EXE

pid process

392 PING.EXE
880 PING.EXE
1060 PING.EXE
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Doge-Miner203.exe

pid process

1256 Doge-Miner203.exe
1256 Doge-Miner203.exe
1256 Doge-Miner203.exe
1256 Doge-Miner203.exe
1256 Doge-Miner203.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Doge-Miner203.exe

description pid process

Token: SeDebugPrivilege 1256 Doge-Miner203.exe

pid	process
392	PING.EXE
880	PING.EXE
1060	PING.EXE

pid	process
1256	Doge-Miner203.exe
1256	Doge-Miner203.exe
1256	Doge-Miner203.exe
1256	Doge-Miner203.exe
1256	Doge-Miner203.exe

description	pid	process
Token: SeDebugPrivilege	1256	Doge-Miner203.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

Doge-Miner203.execmd.execmd.exe

description	pid	process	target process
PID 1256 wrote to memory of 1488	1256	Doge-Miner203.exe	cmd.exe
PID 1256 wrote to memory of 1488	1256	Doge-Miner203.exe	cmd.exe
PID 1256 wrote to memory of 1488	1256	Doge-Miner203.exe	cmd.exe
PID 1256 wrote to memory of 1488	1256	Doge-Miner203.exe	cmd.exe
PID 1488 wrote to memory of 880	1488	cmd.exe	PING.EXE
PID 1488 wrote to memory of 880	1488	cmd.exe	PING.EXE
PID 1488 wrote to memory of 880	1488	cmd.exe	PING.EXE
PID 1488 wrote to memory of 880	1488	cmd.exe	PING.EXE
PID 1256 wrote to memory of 1520	1256	Doge-Miner203.exe	cmd.exe
PID 1256 wrote to memory of 1520	1256	Doge-Miner203.exe	cmd.exe
PID 1256 wrote to memory of 1520	1256	Doge-Miner203.exe	cmd.exe
PID 1256 wrote to memory of 1520	1256	Doge-Miner203.exe	cmd.exe
PID 1520 wrote to memory of 1060	1520	cmd.exe	PING.EXE
PID 1520 wrote to memory of 1060	1520	cmd.exe	PING.EXE
PID 1520 wrote to memory of 1060	1520	cmd.exe	PING.EXE
PID 1520 wrote to memory of 1060	1520	cmd.exe	PING.EXE
PID 1488 wrote to memory of 1860	1488	cmd.exe	reg.exe
PID 1488 wrote to memory of 1860	1488	cmd.exe	reg.exe
PID 1488 wrote to memory of 1860	1488	cmd.exe	reg.exe
PID 1488 wrote to memory of 1860	1488	cmd.exe	reg.exe
PID 1520 wrote to memory of 392	1520	cmd.exe	PING.EXE
PID 1520 wrote to memory of 392	1520	cmd.exe	PING.EXE
PID 1520 wrote to memory of 392	1520	cmd.exe	PING.EXE
PID 1520 wrote to memory of 392	1520	cmd.exe	PING.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:1256

C:\Windows\SysWOW64\cmd.exe
"cmd" /c ping 127.0.0.1 -n 39 > nul && REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v "Shell" /t REG_SZ /d "explorer.exe,C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\notepad.exe,"
2⤵
- Suspicious use of WriteProcessMemory
PID:1488

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 39
3⤵
- Runs ping.exe
PID:880

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\Roaming\Microsoft\Windows\Cookies\notepad.exe,"
3⤵
- Modifies WinLogon for persistence
PID:1860

C:\Windows\SysWOW64\cmd.exe
"cmd" /c ping 127.0.0.1 -n 37 > nul && copy "C:\Users\Admin\AppData\Local\Temp\Doge-Miner203.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\notepad.exe" && ping 127.0.0.1 -n 37 > nul && "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\notepad.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 37
3⤵
- Runs ping.exe
PID:1060

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 37
3⤵
- Runs ping.exe
PID:392

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/392-63-0x0000000000000000-mapping.dmp

Download
memory/880-59-0x0000000000000000-mapping.dmp

Download
memory/1060-61-0x0000000000000000-mapping.dmp

Download
memory/1256-54-0x0000000000B10000-0x000000000112A000-memory.dmp

Filesize
6.1MB

Download
memory/1256-55-0x0000000076391000-0x0000000076393000-memory.dmp

Filesize
8KB

Download
memory/1256-56-0x0000000000460000-0x0000000000490000-memory.dmp

Filesize
192KB

Download
memory/1256-57-0x0000000000390000-0x00000000003A8000-memory.dmp

Filesize
96KB

Download
memory/1488-58-0x0000000000000000-mapping.dmp

Download
memory/1520-60-0x0000000000000000-mapping.dmp

Download
memory/1860-62-0x0000000000000000-mapping.dmp

Download