ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87

Analysis

max time kernel
151s
max time network
80s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
11/10/2022, 09:31 UTC

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
Size

204KB
MD5

123ca854a66c8fc2d1a416a91e4aa620
SHA1

2a349e8e99fc86b3ac4fec97aa65c8f425f879da
SHA256

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87
SHA512

ca0234bd5381c630d6257e37d52afff43401d8dbe265fffe0a37de7a9cd01dd4cd8bc2f75ce0fc48105e78e4be92774b79ca740e3c0e6c99ce541c90cae8f499
SSDEEP

1536:IU+OoSHo1vzxHwxWVJxNy3tQ9CW5EZWHakMwP9W6uXNh9h1AWa11GBPIdRONd+wd:BHo1/V50tQ9nLHbB9WTk9+JgqmlZ2N

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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	muajoe.exe

Executes dropped EXE 1 IoCs

pid	Process
900	muajoe.exe

Loads dropped DLL 2 IoCs

pid	Process
996	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
996	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /c"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /o"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /k"	muajoe.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /s"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /y"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /w"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /b"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /l"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /a"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /h"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /z"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /g"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /n"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /c"	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /q"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /r"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /e"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /f"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /j"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /i"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /d"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /x"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /m"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /p"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /u"	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /t"	muajoe.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\	muajoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\muajoe = "C:\\Users\\Admin\\muajoe.exe /v"	muajoe.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
996	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe
900	muajoe.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
996	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
900	muajoe.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 900	996	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe	27
PID 996 wrote to memory of 900	996	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe	27
PID 996 wrote to memory of 900	996	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe	27
PID 996 wrote to memory of 900	996	ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe	27

C:\Users\Admin\AppData\Local\Temp\ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe
"C:\Users\Admin\AppData\Local\Temp\ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.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:996
- C:\Users\Admin\muajoe.exe
  "C:\Users\Admin\muajoe.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:900

Network

DNS

ns1.spansearcher.net

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

Remote address:

8.8.8.8:53

Request

ns1.spansearcher.net

IN A

Response
DNS

ns1.spinsearcher.org

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

Remote address:

8.8.8.8:53

Request

ns1.spinsearcher.org

IN A

Response
DNS

ns1.player1352.net

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

Remote address:

8.8.8.8:53

Request

ns1.player1352.net

IN A

Response

ns1.player1352.net

IN A

35.205.61.67

35.205.61.67:8000

ns1.player1352.net

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

334 B
212 B
7
5

8.8.8.8:53

ns1.spansearcher.net

dns

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

66 B
139 B
1
1

DNS Request

ns1.spansearcher.net
8.8.8.8:53

ns1.spinsearcher.org

dns

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

66 B
148 B
1
1

DNS Request

ns1.spinsearcher.org
8.8.8.8:53

ns1.player1352.net

dns

ab458511f84fa6e90196aa253b46a927a49512d57f6ab35535a612e609e80c87.exe

64 B
80 B
1
1

DNS Request

ns1.player1352.net

DNS Response

35.205.61.67

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\muajoe.exe

Filesize
204KB

MD5
8e4fda694f28581ece3ad53f75a41ce8

SHA1
d2370d96b59f3d4c07111d5b592ac017456d0f26

SHA256
20dcdc687185cd3058e70180a23d5cce727efc6e886cc9557afd3af71a66bde9

SHA512
d588456240782ea34bdcb0234bf6b04565756735ee556792ab024bb98dd4d40f43dd23b071eee89cd09d3baec6c8f6169e58efc094bc3b14565cd8803fdc555a

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

Filesize
204KB

MD5
8e4fda694f28581ece3ad53f75a41ce8

SHA1
d2370d96b59f3d4c07111d5b592ac017456d0f26

SHA256
20dcdc687185cd3058e70180a23d5cce727efc6e886cc9557afd3af71a66bde9

SHA512
d588456240782ea34bdcb0234bf6b04565756735ee556792ab024bb98dd4d40f43dd23b071eee89cd09d3baec6c8f6169e58efc094bc3b14565cd8803fdc555a

Download Submit
\Users\Admin\muajoe.exe

Filesize
204KB

MD5
8e4fda694f28581ece3ad53f75a41ce8

SHA1
d2370d96b59f3d4c07111d5b592ac017456d0f26

SHA256
20dcdc687185cd3058e70180a23d5cce727efc6e886cc9557afd3af71a66bde9

SHA512
d588456240782ea34bdcb0234bf6b04565756735ee556792ab024bb98dd4d40f43dd23b071eee89cd09d3baec6c8f6169e58efc094bc3b14565cd8803fdc555a

Download Submit
\Users\Admin\muajoe.exe

Filesize
204KB

MD5
8e4fda694f28581ece3ad53f75a41ce8

SHA1
d2370d96b59f3d4c07111d5b592ac017456d0f26

SHA256
20dcdc687185cd3058e70180a23d5cce727efc6e886cc9557afd3af71a66bde9

SHA512
d588456240782ea34bdcb0234bf6b04565756735ee556792ab024bb98dd4d40f43dd23b071eee89cd09d3baec6c8f6169e58efc094bc3b14565cd8803fdc555a

Download Submit
memory/996-56-0x00000000760E1000-0x00000000760E3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Response

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

We care about your privacy.