76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348

General

Target

76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe
Size

255KB
MD5

35b02c3d82ce19d30260923cf78d489b
SHA1

f7f3fb7c1303eb738299965336ce90c994ac908c
SHA256

76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348
SHA512

fb0fa4136d0fd34d3dd507253bacdaf817319615a8a10d2e8e35d1d7256ded87dca171429c423a2294fd2c59b1e94b4a4c3206286c7acf22871bd6d85918b837
SSDEEP

6144:NOMZgBmcudxub3FX8xfS/eqHx8Pa6Bda6C9L1OjmXDmuY1NOHpZEiKrXy8BFnotu:NOIJiJ89SmqHx8Pa6Bda6C9L1Ojmzmuq

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:

76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exewaeuj.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	waeuj.exe

Executes dropped EXE 1 IoCs

Processes:

waeuj.exe

pid process

1736 waeuj.exe

pid	process
1736	waeuj.exe

Loads dropped DLL 2 IoCs

Processes:

76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe

pid	process
1760	76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe
1760	76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe

Adds Run key to start application 2 TTPs 29 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

waeuj.exe76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /v"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /s"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /d"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /q"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /i"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /f"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /a"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /t"	waeuj.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\	76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /k"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /m"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /c"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /y"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /r"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /g"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /o"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /u"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /p"	76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /n"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /h"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /p"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /x"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /l"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /w"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /b"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /e"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /z"	waeuj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\waeuj = "C:\\Users\\Admin\\waeuj.exe /j"	waeuj.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exewaeuj.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	waeuj.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	waeuj.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:

76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exewaeuj.exe

pid	process
1760	76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe
1736	waeuj.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exewaeuj.exe

pid process

1760 76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe
1736 waeuj.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe

description	pid	process	target process
PID 1760 wrote to memory of 1736	1760	76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe	waeuj.exe
PID 1760 wrote to memory of 1736	1760	76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe	waeuj.exe
PID 1760 wrote to memory of 1736	1760	76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe	waeuj.exe
PID 1760 wrote to memory of 1736	1760	76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe	waeuj.exe

C:\Users\Admin\AppData\Local\Temp\76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe
"C:\Users\Admin\AppData\Local\Temp\76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1760

C:\Users\Admin\waeuj.exe
"C:\Users\Admin\waeuj.exe"
2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1736

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

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\waeuj.exe

Filesize
255KB

MD5
35b02c3d82ce19d30260923cf78d489b

SHA1
f7f3fb7c1303eb738299965336ce90c994ac908c

SHA256
76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348

SHA512
fb0fa4136d0fd34d3dd507253bacdaf817319615a8a10d2e8e35d1d7256ded87dca171429c423a2294fd2c59b1e94b4a4c3206286c7acf22871bd6d85918b837

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

Filesize
255KB

MD5
35b02c3d82ce19d30260923cf78d489b

SHA1
f7f3fb7c1303eb738299965336ce90c994ac908c

SHA256
76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348

SHA512
fb0fa4136d0fd34d3dd507253bacdaf817319615a8a10d2e8e35d1d7256ded87dca171429c423a2294fd2c59b1e94b4a4c3206286c7acf22871bd6d85918b837

Download Submit
\Users\Admin\waeuj.exe

Filesize
255KB

MD5
35b02c3d82ce19d30260923cf78d489b

SHA1
f7f3fb7c1303eb738299965336ce90c994ac908c

SHA256
76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348

SHA512
fb0fa4136d0fd34d3dd507253bacdaf817319615a8a10d2e8e35d1d7256ded87dca171429c423a2294fd2c59b1e94b4a4c3206286c7acf22871bd6d85918b837

Download Submit
\Users\Admin\waeuj.exe

Filesize
255KB

MD5
35b02c3d82ce19d30260923cf78d489b

SHA1
f7f3fb7c1303eb738299965336ce90c994ac908c

SHA256
76b28dad6f47e3109b17b6dbb667010384fe8642ea9974717ab3671ce4bb8348

SHA512
fb0fa4136d0fd34d3dd507253bacdaf817319615a8a10d2e8e35d1d7256ded87dca171429c423a2294fd2c59b1e94b4a4c3206286c7acf22871bd6d85918b837

Download Submit
memory/1736-59-0x0000000000000000-mapping.dmp

Download
memory/1760-56-0x0000000075281000-0x0000000075283000-memory.dmp

Filesize
8KB

Download
memory/1760-64-0x0000000074161000-0x0000000074163000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads