655ec66ff682343e7688645d75ad2b5b1fb66057643a2ef851434db8e13ad5b1

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/10/2024, 01:18

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General

Target

451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe
Size

2.8MB
MD5

451d8073e69e4ca14cba626553f24755
SHA1

2bd06aa070546ed780fda61f77875b7eff07ca6c
SHA256

655ec66ff682343e7688645d75ad2b5b1fb66057643a2ef851434db8e13ad5b1
SHA512

f1c1033acfc96f501ef7343ea6d0f4ba8fa694c2ce8ee671c83fc32da37794811209bcdd185440ea00ee7546e275a46083d7e1eabd1b6197dba64a4a9d917189
SSDEEP

24576:uMfmMfmMfmMfmMfmMfmMfmMfmMfmMfmMfmMfmMff:uffffffffffffa

Score

10^/10

discovery evasion persistence privilege_escalation trojan

Malware Config

Signatures

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mmmmmmmmm.exe

Modifies Windows Firewall 2 TTPs 2 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2612	netsh.exe
1828	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\02568bbb6a54174796ee8e7434fcdefc.exe	mmmmmmmmm.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\02568bbb6a54174796ee8e7434fcdefc.exe	mmmmmmmmm.exe

Executes dropped EXE 1 IoCs

pid	Process
2712	mmmmmmmmm.exe

Loads dropped DLL 4 IoCs

pid	Process
2432	451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe
2432	451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe
1588	wscript.exe
1588	wscript.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\02568bbb6a54174796ee8e7434fcdefc = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\mmmmmmmmm.exe\" .."	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\02568bbb6a54174796ee8e7434fcdefc = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\mmmmmmmmm.exe\" .."	mmmmmmmmm.exe

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	mmmmmmmmm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mmmmmmmmm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mmmmmmmmm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wscript.exe

Modifies registry class 31 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32\0.0.0.0\Assembly = "weaftjlebmc, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null"	mmmmmmmmm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\ProgId	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\weaftjlebmc.weaftjlebmc\CLSID\ = "{52CB099C-0D9E-3A5D-A8F9-318F25A67152}"	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\ = "weaftjlebmc.weaftjlebmc"	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32\CodeBase = "file:///C:/Users/Admin/AppData/Local/Temp/mmmmmmmmm.exe"	mmmmmmmmm.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\weaftjlebmc.weaftjlebmc	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32\ = "mscoree.dll"	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32\ThreadingModel = "Both"	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32\Class = "weaftjlebmc.weaftjlebmc"	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32\Assembly = "weaftjlebmc, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null"	mmmmmmmmm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32\0.0.0.0	mmmmmmmmm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\Implemented Categories\{62C8FE65-4EBB-45e7-B440-6E39B2CDBF29}	mmmmmmmmm.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32\0.0.0.0	mmmmmmmmm.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\Implemented Categories	mmmmmmmmm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}	mmmmmmmmm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32	mmmmmmmmm.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\weaftjlebmc.weaftjlebmc\CLSID	mmmmmmmmm.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32	mmmmmmmmm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\weaftjlebmc.weaftjlebmc	mmmmmmmmm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\weaftjlebmc.weaftjlebmc\CLSID	mmmmmmmmm.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\Implemented Categories\{62C8FE65-4EBB-45e7-B440-6E39B2CDBF29}	mmmmmmmmm.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32\0.0.0.0\Class = "weaftjlebmc.weaftjlebmc"	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32\0.0.0.0\CodeBase = "file:///C:/Users/Admin/AppData/Local/Temp/mmmmmmmmm.exe"	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32\0.0.0.0\RuntimeVersion = "v2.0.50727"	mmmmmmmmm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\Implemented Categories	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{62C8FE65-4EBB-45e7-B440-6E39B2CDBF29}\0 = ".NET Category"	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\weaftjlebmc.weaftjlebmc\ = "weaftjlebmc.weaftjlebmc"	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\InprocServer32\RuntimeVersion = "v2.0.50727"	mmmmmmmmm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\ProgId\ = "weaftjlebmc.weaftjlebmc"	mmmmmmmmm.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{52CB099C-0D9E-3A5D-A8F9-318F25A67152}\ProgId	mmmmmmmmm.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2432	451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe
Token: SeDebugPrivilege	2712	mmmmmmmmm.exe
Token: SeDebugPrivilege	1588	wscript.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2712	mmmmmmmmm.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2712	2432	451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe	31
PID 2432 wrote to memory of 2712	2432	451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe	31
PID 2432 wrote to memory of 2712	2432	451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe	31
PID 2432 wrote to memory of 2712	2432	451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe	31
PID 2712 wrote to memory of 2612	2712	mmmmmmmmm.exe	32
PID 2712 wrote to memory of 2612	2712	mmmmmmmmm.exe	32
PID 2712 wrote to memory of 2612	2712	mmmmmmmmm.exe	32
PID 2712 wrote to memory of 2612	2712	mmmmmmmmm.exe	32
PID 2712 wrote to memory of 1828	2712	mmmmmmmmm.exe	33
PID 2712 wrote to memory of 1828	2712	mmmmmmmmm.exe	33
PID 2712 wrote to memory of 1828	2712	mmmmmmmmm.exe	33
PID 2712 wrote to memory of 1828	2712	mmmmmmmmm.exe	33
PID 2712 wrote to memory of 1588	2712	mmmmmmmmm.exe	36
PID 2712 wrote to memory of 1588	2712	mmmmmmmmm.exe	36
PID 2712 wrote to memory of 1588	2712	mmmmmmmmm.exe	36
PID 2712 wrote to memory of 1588	2712	mmmmmmmmm.exe	36

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mmmmmmmmm.exe

C:\Users\Admin\AppData\Local\Temp\451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\451d8073e69e4ca14cba626553f24755_JaffaCakes118.exe"
1⤵
- UAC bypass
- Loads dropped DLL
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2432
- C:\Users\Admin\AppData\Local\Temp\mmmmmmmmm.exe
  "C:\Users\Admin\AppData\Local\Temp\mmmmmmmmm.exe"
  2⤵
  - UAC bypass
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:2712
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\mmmmmmmmm.exe" "mmmmmmmmm.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2612
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Windows\SysWOW64\wscript.exe" "wscript.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:1828
- - C:\Windows\SysWOW64\wscript.exe
    "C:\Windows\SysWOW64\wscript.exe" "C:\Users\Admin\AppData\Local\Temp\mmmmmmmmm.vbe"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1588

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\mmmmmmmmm.vbe

Filesize
54B

MD5
ab0ec15dff055cadb7a2d3f53629d747

SHA1
43991dea301a1e892c1909d759a104382894947a

SHA256
7631346fe22b7663d78f3e724298afaef37ad826656dc09708dbb5e76dca81f6

SHA512
f5e0c107b6e669d43eb90b105e25b0f1d561096a6fc31e102730823e5ce5cb91694cd4880d691351d5548a6bbf1da6d8910f6b292222ae6a559c1863da29c8dd

Download Submit
\Users\Admin\AppData\Local\Temp\mmmmmmmmm.exe

Filesize
2.8MB

MD5
451d8073e69e4ca14cba626553f24755

SHA1
2bd06aa070546ed780fda61f77875b7eff07ca6c

SHA256
655ec66ff682343e7688645d75ad2b5b1fb66057643a2ef851434db8e13ad5b1

SHA512
f1c1033acfc96f501ef7343ea6d0f4ba8fa694c2ce8ee671c83fc32da37794811209bcdd185440ea00ee7546e275a46083d7e1eabd1b6197dba64a4a9d917189

Download Submit
memory/2432-0-0x00000000743E1000-0x00000000743E2000-memory.dmp

Filesize
4KB

Download
memory/2432-1-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/2432-2-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/2432-13-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-15-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-14-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-21-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads