20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d

General

Target

20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe
Size

224KB
MD5

0776cea7056519c733f5fcb0c2eb506e
SHA1

d9a9fc03137e9b24396d90b5d6e0c47ab6c7a1ea
SHA256

20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d
SHA512

a9097a1fef6462af39bd2ce7bb54f3bbb6c10d4fd77c9170b324a495118ff69aa94ef9c1651b05988cb1f8375be8ca7aab689ea950eb17c582b2c613dfbb4c15
SSDEEP

3072:W5IIbbsIqrgl4iEzjKTF40qVA0KNBx8lDA:W5IegIqrgCHpXA0KZ8O

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

Processes:

20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exexaiub.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	xaiub.exe

Executes dropped EXE 1 IoCs

Processes:

xaiub.exe

pid process

1660 xaiub.exe

pid	process
1660	xaiub.exe

Loads dropped DLL 2 IoCs

Processes:

20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe

pid	process
1404	20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe
1404	20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe

Adds Run key to start application 2 TTPs 54 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

xaiub.exe20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /f"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /w"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /m"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /D"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /q"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /J"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /P"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /j"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /H"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /z"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /C"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /Z"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /X"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /V"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /g"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /Q"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /a"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /E"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /n"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /i"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /e"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /c"	20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /T"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /A"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /I"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /F"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /U"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /p"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /o"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /O"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /R"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /b"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /t"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /M"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /r"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /W"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /d"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /c"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /N"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /l"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /s"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /v"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /K"	xaiub.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\	20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /Y"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /L"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /B"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /y"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /u"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /k"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /S"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /x"	xaiub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaiub = "C:\\Users\\Admin\\xaiub.exe /G"	xaiub.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

Processes:

20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exexaiub.exe

pid	process
1404	20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe
1660	xaiub.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exexaiub.exe

pid process

1404 20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe
1660 xaiub.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe

description	pid	process	target process
PID 1404 wrote to memory of 1660	1404	20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe	xaiub.exe
PID 1404 wrote to memory of 1660	1404	20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe	xaiub.exe
PID 1404 wrote to memory of 1660	1404	20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe	xaiub.exe
PID 1404 wrote to memory of 1660	1404	20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe	xaiub.exe

C:\Users\Admin\AppData\Local\Temp\20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.exe
"C:\Users\Admin\AppData\Local\Temp\20507798c83f15f870013e36cbb6557a95e824d79030670926da9f6bc48b600d.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:1404

C:\Users\Admin\xaiub.exe
"C:\Users\Admin\xaiub.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:1660

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\xaiub.exe

Filesize
224KB

MD5
9ba467dd45b9944d7527fbf7e3172941

SHA1
b33b4b30dc5b853c0e59f2631f31f8992f6a018d

SHA256
cd4e0916f0b0c629ee5f63b18e11db3828a1b273ab6102802fcadc4dde9e6c3c

SHA512
08eaead62a445fed98d16e335b1b32209a41b22f08a7e1276d0494b02815d0af8a5ca6b74b729285f8c91068b6b853a4c2dda79c3f7a04e5f9700da193599827

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

Filesize
224KB

MD5
9ba467dd45b9944d7527fbf7e3172941

SHA1
b33b4b30dc5b853c0e59f2631f31f8992f6a018d

SHA256
cd4e0916f0b0c629ee5f63b18e11db3828a1b273ab6102802fcadc4dde9e6c3c

SHA512
08eaead62a445fed98d16e335b1b32209a41b22f08a7e1276d0494b02815d0af8a5ca6b74b729285f8c91068b6b853a4c2dda79c3f7a04e5f9700da193599827

Download Submit
\Users\Admin\xaiub.exe

Filesize
224KB

MD5
9ba467dd45b9944d7527fbf7e3172941

SHA1
b33b4b30dc5b853c0e59f2631f31f8992f6a018d

SHA256
cd4e0916f0b0c629ee5f63b18e11db3828a1b273ab6102802fcadc4dde9e6c3c

SHA512
08eaead62a445fed98d16e335b1b32209a41b22f08a7e1276d0494b02815d0af8a5ca6b74b729285f8c91068b6b853a4c2dda79c3f7a04e5f9700da193599827

Download Submit
\Users\Admin\xaiub.exe

Filesize
224KB

MD5
9ba467dd45b9944d7527fbf7e3172941

SHA1
b33b4b30dc5b853c0e59f2631f31f8992f6a018d

SHA256
cd4e0916f0b0c629ee5f63b18e11db3828a1b273ab6102802fcadc4dde9e6c3c

SHA512
08eaead62a445fed98d16e335b1b32209a41b22f08a7e1276d0494b02815d0af8a5ca6b74b729285f8c91068b6b853a4c2dda79c3f7a04e5f9700da193599827

Download Submit
memory/1404-55-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1404-57-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/1404-65-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/1404-66-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/1404-69-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1660-60-0x0000000000000000-mapping.dmp

Download
memory/1660-67-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1660-70-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads