fd42eb598834c451e1af67f39b32b31fab411b2d881f21710b3e666cd7ee1500

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 10:52

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General

Target

346bb77b4da9f9e1b476ac9571995a90_JaffaCakes118.exe
Size

46KB
MD5

346bb77b4da9f9e1b476ac9571995a90
SHA1

2fe1f7ed594c9bccf8bd273038785f28b68c35f6
SHA256

fd42eb598834c451e1af67f39b32b31fab411b2d881f21710b3e666cd7ee1500
SHA512

4b6f77d7d0a2659c30db2a208ca61143bf25c9c699ff0f6ab27ced27cec280db32147b99cedb5179e568cc168efbd1697e09800ffda7b72bde182926ca51cd50
SSDEEP

768:Vvfdzb0EN0rwc5trkAuE8iMnXYV4ook02AHNC08C6LRqkijEzExEWyB9iz3zJXRC:9dzbSAAuE8Z3ook0HCVnRqkiKExHyHiy

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 6 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-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	cvuiwgny.exe
Key value queried	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	mzq2qki.exe
Key value queried	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	cvuiwgny.exe
Key value queried	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	mzq2qki.exe
Key value queried	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	cvuiwgny.exe
Key value queried	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	346bb77b4da9f9e1b476ac9571995a90_JaffaCakes118.exe

Executes dropped EXE 6 IoCs

pid	Process
2988	cvuiwgny.exe
1688	mzq2qki.exe
2816	cvuiwgny.exe
2176	mzq2qki.exe
1820	cvuiwgny.exe
1288	mzq2qki.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MzQ2QkI3N0I0REE5RjlFMU = "C:\\ProgramData\\cvuiwgny.exe"	cvuiwgny.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MzQ2QkI3N0I0REE5RjlFMU = "C:\\ProgramData\\cvuiwgny.exe"	cvuiwgny.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MzQ2QkI3N0I0REE5RjlFMU = "C:\\ProgramData\\cvuiwgny.exe"	cvuiwgny.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 18 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	cvuiwgny.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	mzq2qki.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	mzq2qki.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	mzq2qki.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	cvuiwgny.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	cvuiwgny.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	mzq2qki.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	cvuiwgny.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	cvuiwgny.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	cvuiwgny.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	346bb77b4da9f9e1b476ac9571995a90_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	346bb77b4da9f9e1b476ac9571995a90_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe
1688	mzq2qki.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	5008	346bb77b4da9f9e1b476ac9571995a90_JaffaCakes118.exe
Token: SeDebugPrivilege	2988	cvuiwgny.exe
Token: SeDebugPrivilege	1688	mzq2qki.exe
Token: SeBackupPrivilege	3676	dw20.exe
Token: SeBackupPrivilege	3676	dw20.exe
Token: SeDebugPrivilege	2816	cvuiwgny.exe
Token: SeDebugPrivilege	2176	mzq2qki.exe
Token: SeBackupPrivilege	4064	dw20.exe
Token: SeBackupPrivilege	4064	dw20.exe
Token: SeDebugPrivilege	1820	cvuiwgny.exe
Token: SeDebugPrivilege	1288	mzq2qki.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 5008 wrote to memory of 2988	5008	346bb77b4da9f9e1b476ac9571995a90_JaffaCakes118.exe	85
PID 5008 wrote to memory of 2988	5008	346bb77b4da9f9e1b476ac9571995a90_JaffaCakes118.exe	85
PID 2988 wrote to memory of 1688	2988	cvuiwgny.exe	86
PID 2988 wrote to memory of 1688	2988	cvuiwgny.exe	86
PID 2988 wrote to memory of 3676	2988	cvuiwgny.exe	90
PID 2988 wrote to memory of 3676	2988	cvuiwgny.exe	90
PID 1688 wrote to memory of 2816	1688	mzq2qki.exe	92
PID 1688 wrote to memory of 2816	1688	mzq2qki.exe	92
PID 2816 wrote to memory of 2176	2816	cvuiwgny.exe	93
PID 2816 wrote to memory of 2176	2816	cvuiwgny.exe	93
PID 2816 wrote to memory of 4064	2816	cvuiwgny.exe	94
PID 2816 wrote to memory of 4064	2816	cvuiwgny.exe	94
PID 2176 wrote to memory of 1820	2176	mzq2qki.exe	95
PID 2176 wrote to memory of 1820	2176	mzq2qki.exe	95
PID 1820 wrote to memory of 1288	1820	cvuiwgny.exe	96
PID 1820 wrote to memory of 1288	1820	cvuiwgny.exe	96

C:\Users\Admin\AppData\Local\Temp\346bb77b4da9f9e1b476ac9571995a90_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\346bb77b4da9f9e1b476ac9571995a90_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5008
- C:\ProgramData\cvuiwgny.exe
  "C:\ProgramData\cvuiwgny.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Adds Run key to start application
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2988
- - C:\Users\Admin\mzq2qki.exe
    "C:\Users\Admin\mzq2qki.exe" C:\ProgramData\cvuiwgny.exe 2988
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1688
  - - C:\ProgramData\cvuiwgny.exe
      "C:\ProgramData\cvuiwgny.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Adds Run key to start application
      Checks processor information in registry
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2816
    - - C:\Users\Admin\mzq2qki.exe
        
        "C:\Users\Admin\mzq2qki.exe" C:\ProgramData\cvuiwgny.exe 2816
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Checks processor information in registry
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2176
      - C:\ProgramData\cvuiwgny.exe
        
        "C:\ProgramData\cvuiwgny.exe"
        6⤵
        Checks computer location settings
        Executes dropped EXE
        Adds Run key to start application
        Checks processor information in registry
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1820
        
        C:\Users\Admin\mzq2qki.exe
        
        "C:\Users\Admin\mzq2qki.exe" C:\ProgramData\cvuiwgny.exe 1820
        7⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:1288
    - - C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
        
        dw20.exe -x -s 2008
        5⤵
        Checks processor information in registry
        Enumerates system info in registry
        Suspicious use of AdjustPrivilegeToken
        
        PID:4064
- - C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
    dw20.exe -x -s 2584
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious use of AdjustPrivilegeToken
    PID:3676

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

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:\ProgramData\cvuiwgny.exe

Filesize
46KB

MD5
346bb77b4da9f9e1b476ac9571995a90

SHA1
2fe1f7ed594c9bccf8bd273038785f28b68c35f6

SHA256
fd42eb598834c451e1af67f39b32b31fab411b2d881f21710b3e666cd7ee1500

SHA512
4b6f77d7d0a2659c30db2a208ca61143bf25c9c699ff0f6ab27ced27cec280db32147b99cedb5179e568cc168efbd1697e09800ffda7b72bde182926ca51cd50

Download Submit
memory/2988-18-0x00007FFDBD640000-0x00007FFDBDFE1000-memory.dmp

Filesize
9.6MB

Download
memory/2988-19-0x00007FFDBD640000-0x00007FFDBDFE1000-memory.dmp

Filesize
9.6MB

Download
memory/2988-20-0x00007FFDBD640000-0x00007FFDBDFE1000-memory.dmp

Filesize
9.6MB

Download
memory/2988-51-0x00007FFDBD640000-0x00007FFDBDFE1000-memory.dmp

Filesize
9.6MB

Download
memory/2988-58-0x00007FFDBD640000-0x00007FFDBDFE1000-memory.dmp

Filesize
9.6MB

Download
memory/5008-0-0x00007FFDBD8F5000-0x00007FFDBD8F6000-memory.dmp

Filesize
4KB

Download
memory/5008-1-0x00007FFDBD640000-0x00007FFDBDFE1000-memory.dmp

Filesize
9.6MB

Download
memory/5008-2-0x000000001C330000-0x000000001C7FE000-memory.dmp

Filesize
4.8MB

Download
memory/5008-3-0x000000001C870000-0x000000001C88A000-memory.dmp

Filesize
104KB

Download
memory/5008-4-0x00007FFDBD640000-0x00007FFDBDFE1000-memory.dmp

Filesize
9.6MB

Download
memory/5008-17-0x00007FFDBD640000-0x00007FFDBDFE1000-memory.dmp

Filesize
9.6MB

Download