bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1

General

Target

bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe
Size

196KB
MD5

39fdbb206b70d09e51226dd52c84e0e3
SHA1

08de682415e0d3d48c08500b00397c6beaa62396
SHA256

bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1
SHA512

6e505d763bdadb197259ca4b75ae7dd03f384f5a01001f1ef33cda5b7f67132cd31777697126ac4ff0af3571351c33cf2d2e115e2093bd2dbcfbe045b5ddc0ef
SSDEEP

6144:lXiuUPH3bX2a23NYcJQ8TfxZ85WJ007G9tSBN7+ft:liuUPH3bX2a23NYcJQ8TfxZ9J0rtSz61

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:

bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exexoupoi.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	xoupoi.exe

Executes dropped EXE 1 IoCs

Processes:

xoupoi.exe

pid process

1456 xoupoi.exe

pid	process
1456	xoupoi.exe

Loads dropped DLL 2 IoCs

Processes:

bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe

pid	process
972	bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe
972	bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe

Adds Run key to start application 2 TTPs 47 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exexoupoi.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\	bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /N"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /S"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /s"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /t"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /O"	xoupoi.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /i"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /D"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /R"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /P"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /F"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /a"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /e"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /y"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /d"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /Q"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /A"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /o"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /L"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /V"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /I"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /E"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /J"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /T"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /b"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /K"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /h"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /k"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /q"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /M"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /x"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /r"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /C"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /u"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /U"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /j"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /Y"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /x"	bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /f"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /p"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /X"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /n"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /W"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /c"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /g"	xoupoi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoupoi = "C:\\Users\\Admin\\xoupoi.exe /z"	xoupoi.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:

bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exexoupoi.exe

pid	process
972	bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe
1456	xoupoi.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exexoupoi.exe

pid process

972 bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe
1456 xoupoi.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe

description	pid	process	target process
PID 972 wrote to memory of 1456	972	bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe	xoupoi.exe
PID 972 wrote to memory of 1456	972	bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe	xoupoi.exe
PID 972 wrote to memory of 1456	972	bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe	xoupoi.exe
PID 972 wrote to memory of 1456	972	bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe	xoupoi.exe

C:\Users\Admin\AppData\Local\Temp\bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.exe
"C:\Users\Admin\AppData\Local\Temp\bb6d4b6616667d1806ab8d14a564a8420cf5ab7b5ab4d28d2f67031a807eb9d1.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:972

C:\Users\Admin\xoupoi.exe
"C:\Users\Admin\xoupoi.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:1456

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

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Downloads

C:\Users\Admin\xoupoi.exe

Filesize
196KB

MD5
89ed9422682284896605a11d654922ac

SHA1
24513142ed73ff78cd0c42193d721eb80dd1ed4b

SHA256
3bf1762825d165b0871ee1ef3fe843dee9206816f661d7ec93b47b1ef00a3942

SHA512
c477927994729f6a3f2e4fbfd3f9431740fe3d7e576c37e39d12ca212f36e0ba4967f76d302d355a6f3d9e01218af3b8380cdee4fd7eb5215e49a10f8800dd38

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

Filesize
196KB

MD5
89ed9422682284896605a11d654922ac

SHA1
24513142ed73ff78cd0c42193d721eb80dd1ed4b

SHA256
3bf1762825d165b0871ee1ef3fe843dee9206816f661d7ec93b47b1ef00a3942

SHA512
c477927994729f6a3f2e4fbfd3f9431740fe3d7e576c37e39d12ca212f36e0ba4967f76d302d355a6f3d9e01218af3b8380cdee4fd7eb5215e49a10f8800dd38

Download Submit
\Users\Admin\xoupoi.exe

Filesize
196KB

MD5
89ed9422682284896605a11d654922ac

SHA1
24513142ed73ff78cd0c42193d721eb80dd1ed4b

SHA256
3bf1762825d165b0871ee1ef3fe843dee9206816f661d7ec93b47b1ef00a3942

SHA512
c477927994729f6a3f2e4fbfd3f9431740fe3d7e576c37e39d12ca212f36e0ba4967f76d302d355a6f3d9e01218af3b8380cdee4fd7eb5215e49a10f8800dd38

Download Submit
\Users\Admin\xoupoi.exe

Filesize
196KB

MD5
89ed9422682284896605a11d654922ac

SHA1
24513142ed73ff78cd0c42193d721eb80dd1ed4b

SHA256
3bf1762825d165b0871ee1ef3fe843dee9206816f661d7ec93b47b1ef00a3942

SHA512
c477927994729f6a3f2e4fbfd3f9431740fe3d7e576c37e39d12ca212f36e0ba4967f76d302d355a6f3d9e01218af3b8380cdee4fd7eb5215e49a10f8800dd38

Download Submit
memory/972-56-0x0000000075D01000-0x0000000075D03000-memory.dmp

Filesize
8KB

Download
memory/1456-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads