0471bf52c2102e0740cfe3dbd3c9066d86ed99b40348913c6465e5a276b01321

Analysis

max time kernel
152s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2023 17:37

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General

Target

08c0d133a2544ebb66f863fe8070d232.exe
Size

152KB
MD5

08c0d133a2544ebb66f863fe8070d232
SHA1

21031ea95166946c2d66b28d3f75b1c2fe657c1e
SHA256

0471bf52c2102e0740cfe3dbd3c9066d86ed99b40348913c6465e5a276b01321
SHA512

3676536fae141d1348cb084c84dbdb231e49d33b9d74b6e82cefdac622abc7d20e6e2eb180aa9ea5ba382b99a016efa89c6bb1ebbc1ae36219c50ac82fb26e9c
SSDEEP

3072:V5EGBHCzwrCaHHvhtbz0wXtV2eZDEUXni7fo7KSif8xWM33r3k1jTCZU4oQZiEI6:sGxCzwrCW/0AHa8nuo7KSif8xWM33r3f

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

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	08c0d133a2544ebb66f863fe8070d232.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	jeolu.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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation	08c0d133a2544ebb66f863fe8070d232.exe

Executes dropped EXE 1 IoCs

pid	Process
4612	jeolu.exe

Adds Run key to start application 2 TTPs 50 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /w"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /Z"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /m"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /n"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /k"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /z"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /g"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /A"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /X"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /U"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /S"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /R"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /b"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /q"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /L"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /C"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /M"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /l"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /c"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /D"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /s"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /e"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /p"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /T"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /h"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /G"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /d"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /o"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /K"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /I"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /u"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /y"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /x"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /a"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /v"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /j"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /J"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /O"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /Y"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /P"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /F"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /W"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /E"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /t"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /B"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /z"	08c0d133a2544ebb66f863fe8070d232.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /i"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /V"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /Q"	jeolu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jeolu = "C:\\Users\\Admin\\jeolu.exe /f"	jeolu.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1688	08c0d133a2544ebb66f863fe8070d232.exe
1688	08c0d133a2544ebb66f863fe8070d232.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe
4612	jeolu.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1688	08c0d133a2544ebb66f863fe8070d232.exe
4612	jeolu.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 4612	1688	08c0d133a2544ebb66f863fe8070d232.exe	93
PID 1688 wrote to memory of 4612	1688	08c0d133a2544ebb66f863fe8070d232.exe	93
PID 1688 wrote to memory of 4612	1688	08c0d133a2544ebb66f863fe8070d232.exe	93

C:\Users\Admin\AppData\Local\Temp\08c0d133a2544ebb66f863fe8070d232.exe
"C:\Users\Admin\AppData\Local\Temp\08c0d133a2544ebb66f863fe8070d232.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:1688
- C:\Users\Admin\jeolu.exe
  "C:\Users\Admin\jeolu.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:4612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\jeolu.exe

Filesize
152KB

MD5
fe2fa9bc5beeae1d9bb9a822c9216f50

SHA1
847c959fa5184d9809dc70c61579663acdd5d08c

SHA256
dcc2f29578eecd4aa1db4a4d7e8895a1d6350b9feda0ae3ef7b03a2b0dd52823

SHA512
03bf593d786a2c9c4690df2ad1833dce93fea04b8a999139911cb32a445e129678ed7afa75196b1eec10ccf11aaf8cf9d68da57a3d122a97e6879d4435aece79

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