264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192

General

Target

264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe
Size

344KB
MD5

345cd25d64cd6eb2b0702936bfc3aeb8
SHA1

8858add72003dadfa44e17f727173499449a53b9
SHA256

264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192
SHA512

8f7ba2d109e765560f1bdefa6b85d577f206f429362945245941591f9d9c1bb4ae2ed26a2f622defc22b77ed0c3c3b6256a97d77589d2182cde7c05d8e7aacce
SSDEEP

6144:t2YUV+0TPeG9SWK/fObT/bGidhjhxEF0N3hL7VklVA3MZLhcYm9e4yqyQhNNnSZ7:tdUV+0TPLwWK/fObT/bGiA0NFVkWMZLJ

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:

boice.exe264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	boice.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe

Executes dropped EXE 1 IoCs

Processes:

boice.exe

pid process

720 boice.exe

pid	process
720	boice.exe

Loads dropped DLL 2 IoCs

Processes:

264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe

pid	process
964	264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe
964	264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe

Adds Run key to start application 2 TTPs 48 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

boice.exe264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /x"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /C"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /L"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /k"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /Z"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /d"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /H"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /M"	boice.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /z"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /E"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /T"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /t"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /O"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /P"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /X"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /a"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /n"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /S"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /f"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /n"	264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /v"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /J"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /B"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /Q"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /b"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /K"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /G"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /e"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /U"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /F"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /D"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /Y"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /u"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /A"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /c"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /V"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /q"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /m"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /j"	boice.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\	264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /I"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /N"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /l"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /o"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /g"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /R"	boice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\boice = "C:\\Users\\Admin\\boice.exe /p"	boice.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:

264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exeboice.exe

pid	process
964	264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe
720	boice.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exeboice.exe

pid process

964 264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe
720 boice.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe

description	pid	process	target process
PID 964 wrote to memory of 720	964	264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe	boice.exe
PID 964 wrote to memory of 720	964	264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe	boice.exe
PID 964 wrote to memory of 720	964	264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe	boice.exe
PID 964 wrote to memory of 720	964	264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe	boice.exe

C:\Users\Admin\AppData\Local\Temp\264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.exe
"C:\Users\Admin\AppData\Local\Temp\264cd3d48a35eeecc725d1ff8fb008a3d1a232f4eed1d9d30d090580e4081192.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:964

C:\Users\Admin\boice.exe
"C:\Users\Admin\boice.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:720

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\boice.exe

Filesize
344KB

MD5
4f7fecad4cd16a58e982e4ad6665887d

SHA1
2e0da8b5561b1613cf55841e43d05b9f3911ee44

SHA256
37dd135205abe11a924189412eb3f26a290f95c1c272c6ca0138ecf596556e57

SHA512
e9e70d85d1df03e00279954e5a4dbf45006cd879d7dbcc2142b5626fdf07fa90799d62fed5200b15a3f55d03eaf0fad651b27e0f8d78359ee3966f0b89ad76d3

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

Filesize
344KB

MD5
4f7fecad4cd16a58e982e4ad6665887d

SHA1
2e0da8b5561b1613cf55841e43d05b9f3911ee44

SHA256
37dd135205abe11a924189412eb3f26a290f95c1c272c6ca0138ecf596556e57

SHA512
e9e70d85d1df03e00279954e5a4dbf45006cd879d7dbcc2142b5626fdf07fa90799d62fed5200b15a3f55d03eaf0fad651b27e0f8d78359ee3966f0b89ad76d3

Download Submit
\Users\Admin\boice.exe

Filesize
344KB

MD5
4f7fecad4cd16a58e982e4ad6665887d

SHA1
2e0da8b5561b1613cf55841e43d05b9f3911ee44

SHA256
37dd135205abe11a924189412eb3f26a290f95c1c272c6ca0138ecf596556e57

SHA512
e9e70d85d1df03e00279954e5a4dbf45006cd879d7dbcc2142b5626fdf07fa90799d62fed5200b15a3f55d03eaf0fad651b27e0f8d78359ee3966f0b89ad76d3

Download Submit
\Users\Admin\boice.exe

Filesize
344KB

MD5
4f7fecad4cd16a58e982e4ad6665887d

SHA1
2e0da8b5561b1613cf55841e43d05b9f3911ee44

SHA256
37dd135205abe11a924189412eb3f26a290f95c1c272c6ca0138ecf596556e57

SHA512
e9e70d85d1df03e00279954e5a4dbf45006cd879d7dbcc2142b5626fdf07fa90799d62fed5200b15a3f55d03eaf0fad651b27e0f8d78359ee3966f0b89ad76d3

Download Submit
memory/720-59-0x0000000000000000-mapping.dmp

Download
memory/964-56-0x0000000076771000-0x0000000076773000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads