7a0c2a9833ef6897eceaa876f732e12171995a6e0c1d1151153d0626f1d9730d

Analysis

max time kernel
150s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/09/2024, 11:44

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General

Target

dc407a02dc26fd5d2040441a33c1ad49_JaffaCakes118.exe
Size

124KB
MD5

dc407a02dc26fd5d2040441a33c1ad49
SHA1

3b3fd5554c1d25fcb19592d7aafa7a1b388ee01d
SHA256

7a0c2a9833ef6897eceaa876f732e12171995a6e0c1d1151153d0626f1d9730d
SHA512

2a1d18f41ddb60b17035b699d28caa89a6630d588623a62f332fc33987a83f9c23e067f187c1b9c6f02f76a3c018723fbcf6e244526688f33995e8007237b43d
SSDEEP

1536:L6bzEFPF/67NxkiQixA+alh98r8Y9USv1jyPwo7JaS1:mbzEFPF/67gjH8ri8iwQL

Score

10^/10

discovery 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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	dc407a02dc26fd5d2040441a33c1ad49_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	nttup.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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	dc407a02dc26fd5d2040441a33c1ad49_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2816	nttup.exe

Adds Run key to start application 2 TTPs 52 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /e"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /B"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /O"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /s"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /z"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /l"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /D"	dc407a02dc26fd5d2040441a33c1ad49_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /S"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /E"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /q"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /m"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /M"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /u"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /Z"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /v"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /C"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /x"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /Y"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /G"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /p"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /R"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /w"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /d"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /I"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /j"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /c"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /V"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /X"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /L"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /T"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /K"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /n"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /N"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /a"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /t"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /k"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /y"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /o"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /H"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /g"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /U"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /f"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /Q"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /h"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /W"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /J"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /r"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /b"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /P"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /A"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /D"	nttup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nttup = "C:\\Users\\Admin\\nttup.exe /F"	nttup.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	nttup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dc407a02dc26fd5d2040441a33c1ad49_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3420	dc407a02dc26fd5d2040441a33c1ad49_JaffaCakes118.exe
3420	dc407a02dc26fd5d2040441a33c1ad49_JaffaCakes118.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe
2816	nttup.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3420	dc407a02dc26fd5d2040441a33c1ad49_JaffaCakes118.exe
2816	nttup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3420 wrote to memory of 2816	3420	dc407a02dc26fd5d2040441a33c1ad49_JaffaCakes118.exe	96
PID 3420 wrote to memory of 2816	3420	dc407a02dc26fd5d2040441a33c1ad49_JaffaCakes118.exe	96
PID 3420 wrote to memory of 2816	3420	dc407a02dc26fd5d2040441a33c1ad49_JaffaCakes118.exe	96

C:\Users\Admin\AppData\Local\Temp\dc407a02dc26fd5d2040441a33c1ad49_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dc407a02dc26fd5d2040441a33c1ad49_JaffaCakes118.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3420
- C:\Users\Admin\nttup.exe
  "C:\Users\Admin\nttup.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2816

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4616,i,15336851255456239337,16379811035920490645,262144 --variations-seed-version --mojo-platform-channel-handle=1008 /prefetch:8
1⤵
PID:4760

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\nttup.exe

Filesize
124KB

MD5
f485b8691810485d9067e667de6a0d7e

SHA1
e2b54098ff08c9c35d3a943664e42ca2e31cbe40

SHA256
0d37229afc232e6d5c24c18bce1467a9d6b981b19168f67e8d5a330adff341f8

SHA512
caa716aaad7d8b535c1e3326b960703d3879cb493493174d9fab9a22517393e9c338009c6226d58af56cd3725f58cf05f75af4ee05dd4d05063b48b80dce3783

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