8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd

General

Target

8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe
Size

248KB
MD5

25efd5741079fc0f785406b863745733
SHA1

dc614bec7d891327e849639f9accf1ed06ec9794
SHA256

8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd
SHA512

c4867717f046568b149c05d6f12845013c9a01fc8ad17a50a0a6c20ef3d16fb2460b9816da08682c4ff128885b5d0bd26b29cfd583089121e2c2b9e7bdbaedd2
SSDEEP

3072:54clvBhDo0BKxWVeBYhInpMFgYykBgfXzRRpGPlOH+cZknPh43Ucl:Wcl3dgEeqPFXTgfV6PlOH+gKPu3x

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:

8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.execiamue.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"	8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	ciamue.exe

Executes dropped EXE 1 IoCs

Processes:

ciamue.exe

pid process

956 ciamue.exe

pid	process
956	ciamue.exe

Loads dropped DLL 2 IoCs

Processes:

8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe

pid	process
1632	8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe
1632	8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe

Adds Run key to start application 2 TTPs 53 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ciamue.exe8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /H"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /o"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /t"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /P"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /p"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /h"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /j"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /X"	ciamue.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /R"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /r"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /l"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /N"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /w"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /V"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /c"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /m"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /S"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /i"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /K"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /O"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /E"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /g"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /G"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /F"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /f"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /d"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /x"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /k"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /B"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /q"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /C"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /W"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /Z"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /y"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /D"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /T"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /a"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /u"	ciamue.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\	8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /q"	8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /Y"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /I"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /b"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /Q"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /n"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /e"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /U"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /L"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /v"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /z"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /J"	ciamue.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciamue = "C:\\Users\\Admin\\ciamue.exe /M"	ciamue.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:

8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.execiamue.exe

pid	process
1632	8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe
956	ciamue.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.execiamue.exe

pid process

1632 8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe
956 ciamue.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe

description	pid	process	target process
PID 1632 wrote to memory of 956	1632	8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe	ciamue.exe
PID 1632 wrote to memory of 956	1632	8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe	ciamue.exe
PID 1632 wrote to memory of 956	1632	8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe	ciamue.exe
PID 1632 wrote to memory of 956	1632	8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe	ciamue.exe

C:\Users\Admin\AppData\Local\Temp\8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.exe
"C:\Users\Admin\AppData\Local\Temp\8d0ebdc5d2c6904503406660e51fb3abb9098f7ff764a30d3d5e3046271aa3dd.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:1632

C:\Users\Admin\ciamue.exe
"C:\Users\Admin\ciamue.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:956

Network

MITRE ATT&CK Matrix ATT&CK 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

1

T1158

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\ciamue.exe
Filesize
248KB

MD5
4688184ae722359059adbfe047169c5a

SHA1
758765bcb9f5839f401ac9b711478baab56eb063

SHA256
48b50212439739b3be71695bc12ac09d9242e2de2d9d8709d8f4d04449a015bf

SHA512
af1d05e90dc7bddc514d4c3b8cc849628a0dc64c5788afd1a2c8b69c83a88219d2ce2d599ee2c6d45bcd09c62c1813584b95414a36c7b056fe66e590e679dd1e

Download Submit
C:\Users\Admin\ciamue.exe
Filesize
248KB

MD5
4688184ae722359059adbfe047169c5a

SHA1
758765bcb9f5839f401ac9b711478baab56eb063

SHA256
48b50212439739b3be71695bc12ac09d9242e2de2d9d8709d8f4d04449a015bf

SHA512
af1d05e90dc7bddc514d4c3b8cc849628a0dc64c5788afd1a2c8b69c83a88219d2ce2d599ee2c6d45bcd09c62c1813584b95414a36c7b056fe66e590e679dd1e

Download Submit
\Users\Admin\ciamue.exe
Filesize
248KB

MD5
4688184ae722359059adbfe047169c5a

SHA1
758765bcb9f5839f401ac9b711478baab56eb063

SHA256
48b50212439739b3be71695bc12ac09d9242e2de2d9d8709d8f4d04449a015bf

SHA512
af1d05e90dc7bddc514d4c3b8cc849628a0dc64c5788afd1a2c8b69c83a88219d2ce2d599ee2c6d45bcd09c62c1813584b95414a36c7b056fe66e590e679dd1e

Download Submit
\Users\Admin\ciamue.exe
Filesize
248KB

MD5
4688184ae722359059adbfe047169c5a

SHA1
758765bcb9f5839f401ac9b711478baab56eb063

SHA256
48b50212439739b3be71695bc12ac09d9242e2de2d9d8709d8f4d04449a015bf

SHA512
af1d05e90dc7bddc514d4c3b8cc849628a0dc64c5788afd1a2c8b69c83a88219d2ce2d599ee2c6d45bcd09c62c1813584b95414a36c7b056fe66e590e679dd1e

Download Submit
memory/956-59-0x0000000000000000-mapping.dmp

Download
memory/1632-56-0x0000000076091000-0x0000000076093000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads