a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0

General

Target

a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe
Size

172KB
MD5

00970fbbd1a10cc25d0adb85bc3c1109
SHA1

3888f695f17ad8e0bb3a67dc5bfa3bb49810fa62
SHA256

a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0
SHA512

9cd1e04e4e18612c94f48137370b9f89965154a70f9d286ee1ac9af819763b98d70099d34ca91a6bdbc5c2fce4c5ef843068151251376ced7d5aa1fb2845b5a0
SSDEEP

3072:CCqIcsh+4xLKGPQb6pLnq1AbpaMAePjT9273c0Iy8onzK9:umxLKGPQbWqliF27MHsK

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:

a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exescxer.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	scxer.exe

Executes dropped EXE 1 IoCs

Processes:

scxer.exe

pid process

5100 scxer.exe

pid	process
5100	scxer.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:

a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe

Adds Run key to start application 2 TTPs 29 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

scxer.exea09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /a"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /w"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /m"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /l"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /u"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /k"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /p"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /j"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /v"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /e"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /y"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /c"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /x"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /f"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /t"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /n"	a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /i"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /h"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /n"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /q"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /o"	scxer.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /d"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /r"	scxer.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\	a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /g"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /b"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /s"	scxer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scxer = "C:\\Users\\Admin\\scxer.exe /z"	scxer.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:

a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exescxer.exe

pid	process
2428	a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe
2428	a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe
5100	scxer.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exescxer.exe

pid process

2428 a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe
5100 scxer.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe

description	pid	process	target process
PID 2428 wrote to memory of 5100	2428	a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe	scxer.exe
PID 2428 wrote to memory of 5100	2428	a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe	scxer.exe
PID 2428 wrote to memory of 5100	2428	a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe	scxer.exe

C:\Users\Admin\AppData\Local\Temp\a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.exe
"C:\Users\Admin\AppData\Local\Temp\a09259732f21d8bf601f1fa81213e0f0fbbb1bc48f3615a3a5ffe3f0480b52d0.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:2428

C:\Users\Admin\scxer.exe
"C:\Users\Admin\scxer.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:5100

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\scxer.exe
Filesize
172KB

MD5
e93bd02e19d4c3fb6daeea2e90eeedeb

SHA1
c156b44e615548ef601f85925d1c13f465ce4040

SHA256
a1c1bf8e8de930326a917795ae47423e76fb82b754c465dbf911d00f2621768d

SHA512
94c6d5da2495b42307b7d34692eb234e6a7577009ae725faef045f9767db532954ee2da2d94974373d30ca007323e8625b9ba5d8fbcb8de28e6f26ab28497fae

Download Submit
C:\Users\Admin\scxer.exe
Filesize
172KB

MD5
e93bd02e19d4c3fb6daeea2e90eeedeb

SHA1
c156b44e615548ef601f85925d1c13f465ce4040

SHA256
a1c1bf8e8de930326a917795ae47423e76fb82b754c465dbf911d00f2621768d

SHA512
94c6d5da2495b42307b7d34692eb234e6a7577009ae725faef045f9767db532954ee2da2d94974373d30ca007323e8625b9ba5d8fbcb8de28e6f26ab28497fae

Download Submit
memory/5100-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads