d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2

Analysis

max time kernel
172s
max time network
77s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 09:18

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General

Target

d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe
Size

128KB
MD5

cd4e753034a975044e480b8428d30687
SHA1

726a772f4cec923d28c920c161cea0d223adcf43
SHA256

d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2
SHA512

dffdc6c276a443e4b170d2e21ddcfe4c67c5eec6a8e9bc6dff35bb9c2f6605fe3678d71701de33aa5590612d9142d19398600a15287f034b39d02634e8df9629
SSDEEP

3072:eDyjSDvi4wwDCXcsTlyrGn8Dq7E0zQL16Yirqn5zd32C:ktwwDMpErGnWq7E0zQL3i2n5zd

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	mioqo.exe

Executes dropped EXE 1 IoCs

pid	Process
1856	mioqo.exe

Loads dropped DLL 2 IoCs

pid	Process
1472	d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe
1472	d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe

Adds Run key to start application 2 TTPs 29 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /m"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /l"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /s"	mioqo.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /i"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /g"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /q"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /e"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /h"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /j"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /d"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /n"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /b"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /o"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /p"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /k"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /z"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /f"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /x"	mioqo.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\	d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /v"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /c"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /w"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /t"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /y"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /a"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /u"	mioqo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /j"	d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mioqo = "C:\\Users\\Admin\\mioqo.exe /r"	mioqo.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1472	d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe
1856	mioqo.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1472	d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe
1856	mioqo.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 1856	1472	d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe	28
PID 1472 wrote to memory of 1856	1472	d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe	28
PID 1472 wrote to memory of 1856	1472	d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe	28
PID 1472 wrote to memory of 1856	1472	d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe	28

C:\Users\Admin\AppData\Local\Temp\d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe
"C:\Users\Admin\AppData\Local\Temp\d130579dcc242543487c7e8bb03fa5f09cdf88c77ec70c680872fdf0e2d648c2.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1472
- C:\Users\Admin\mioqo.exe
  "C:\Users\Admin\mioqo.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1856

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\mioqo.exe

Filesize
128KB

MD5
e4578ba8a3f0a0b9ac714685097c4604

SHA1
19b481d7a2acb0920e69ec54fe07090a929e9c3a

SHA256
955813b18245f17d9c60b027e22d763763ebcbcbe65869a7f8174c11fc592b63

SHA512
a131fa8344247320e2f4104fa9eef705702909ed795696331aa12807839dfc8f93b8846d4a15dccb567490b35ce0542b1c551acae5a8c79d51a2c2328d821e86

Download Submit
C:\Users\Admin\mioqo.exe

Filesize
128KB

MD5
e4578ba8a3f0a0b9ac714685097c4604

SHA1
19b481d7a2acb0920e69ec54fe07090a929e9c3a

SHA256
955813b18245f17d9c60b027e22d763763ebcbcbe65869a7f8174c11fc592b63

SHA512
a131fa8344247320e2f4104fa9eef705702909ed795696331aa12807839dfc8f93b8846d4a15dccb567490b35ce0542b1c551acae5a8c79d51a2c2328d821e86

Download Submit
\Users\Admin\mioqo.exe

Filesize
128KB

MD5
e4578ba8a3f0a0b9ac714685097c4604

SHA1
19b481d7a2acb0920e69ec54fe07090a929e9c3a

SHA256
955813b18245f17d9c60b027e22d763763ebcbcbe65869a7f8174c11fc592b63

SHA512
a131fa8344247320e2f4104fa9eef705702909ed795696331aa12807839dfc8f93b8846d4a15dccb567490b35ce0542b1c551acae5a8c79d51a2c2328d821e86

Download Submit
\Users\Admin\mioqo.exe

Filesize
128KB

MD5
e4578ba8a3f0a0b9ac714685097c4604

SHA1
19b481d7a2acb0920e69ec54fe07090a929e9c3a

SHA256
955813b18245f17d9c60b027e22d763763ebcbcbe65869a7f8174c11fc592b63

SHA512
a131fa8344247320e2f4104fa9eef705702909ed795696331aa12807839dfc8f93b8846d4a15dccb567490b35ce0542b1c551acae5a8c79d51a2c2328d821e86

Download Submit
memory/1472-61-0x0000000002B90000-0x0000000002BBA000-memory.dmp

Filesize
168KB

Download
memory/1472-63-0x0000000002B90000-0x0000000002BBA000-memory.dmp

Filesize
168KB

Download
memory/1472-56-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1472-57-0x0000000074D61000-0x0000000074D63000-memory.dmp

Filesize
8KB

Download
memory/1472-68-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1472-70-0x0000000002B90000-0x0000000002BBA000-memory.dmp

Filesize
168KB

Download
memory/1472-71-0x0000000002B90000-0x0000000002BBA000-memory.dmp

Filesize
168KB

Download
memory/1856-66-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1856-72-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download