1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0

General

Target

1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe
Size

184KB
MD5

45b535a3a40d47ef1de18fe1368f5900
SHA1

0f0c5b790f6d65864c8a0d7a88dba24bf7c20ab0
SHA256

1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0
SHA512

1bf527e7f633be040553f8e75621fd3203b2bb431bfd860a567ef89ab1dd453a91f018f40616a3f98713cf91694b1de930f36b276e53a61b151ad56807e44ac6
SSDEEP

3072:u7Ug+HWoYTzCh46Knvmb7/D26ytQlw/Lg5q69srijEIS3A:Mrpz6LKnvmb7/D26yQlw/Lg5qosri/Sw

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:

1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exebaezoo.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	baezoo.exe

Executes dropped EXE 1 IoCs

Processes:

baezoo.exe

pid process

1088 baezoo.exe

pid	process
1088	baezoo.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe

Adds Run key to start application 2 TTPs 54 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

baezoo.exe1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /g"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /l"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /W"	baezoo.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\	1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /t"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /x"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /J"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /U"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /j"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /E"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /y"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /F"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /H"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /N"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /L"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /X"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /q"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /s"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /d"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /T"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /k"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /Q"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /i"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /f"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /P"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /p"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /I"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /m"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /a"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /o"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /S"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /w"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /G"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /r"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /B"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /c"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /e"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /C"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /M"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /Z"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /b"	baezoo.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /u"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /n"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /V"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /R"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /O"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /D"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /d"	1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /z"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /K"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /A"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /Y"	baezoo.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\baezoo = "C:\\Users\\Admin\\baezoo.exe /v"	baezoo.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:

1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exebaezoo.exe

pid	process
5064	1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe
5064	1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe
1088	baezoo.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exebaezoo.exe

pid process

5064 1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe
1088 baezoo.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe

description	pid	process	target process
PID 5064 wrote to memory of 1088	5064	1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe	baezoo.exe
PID 5064 wrote to memory of 1088	5064	1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe	baezoo.exe
PID 5064 wrote to memory of 1088	5064	1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe	baezoo.exe

C:\Users\Admin\AppData\Local\Temp\1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe
"C:\Users\Admin\AppData\Local\Temp\1c0c043af28f7e939b97179500fa353d41038d6e4de4da7d45b43470171b79d0.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5064

C:\Users\Admin\baezoo.exe
"C:\Users\Admin\baezoo.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:1088

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\baezoo.exe
Filesize
184KB

MD5
e7a477b56e131af548118b520af9a4ca

SHA1
6929e90e2793dd4e9cbc40ad55de8c4c95aad86e

SHA256
74c32566169e6da903c52ee3a5d9298cfa36addb02cb6d0e1c231313cd77744f

SHA512
c25ce9b5b572fac8c372f55458c0f51e8fe17a4ebc97604c773673e3f3c1472adbd85f7d3ba768a8311e1211939219d5b78b7dd3d2688412926410fa83fcd5f7

Download Submit
C:\Users\Admin\baezoo.exe
Filesize
184KB

MD5
e7a477b56e131af548118b520af9a4ca

SHA1
6929e90e2793dd4e9cbc40ad55de8c4c95aad86e

SHA256
74c32566169e6da903c52ee3a5d9298cfa36addb02cb6d0e1c231313cd77744f

SHA512
c25ce9b5b572fac8c372f55458c0f51e8fe17a4ebc97604c773673e3f3c1472adbd85f7d3ba768a8311e1211939219d5b78b7dd3d2688412926410fa83fcd5f7

Download Submit
memory/1088-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads