d378eb093a543de9020db3d57703c4ad4a87df76a49e23d9f080ef40885511da

Analysis

max time kernel
150s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/09/2024, 22:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ee8a073b438d38ef324d93e15042695f_JaffaCakes118.exe
Size

116KB
MD5

ee8a073b438d38ef324d93e15042695f
SHA1

c15d2dc3c510fab2933f6c43182465af53d5c9b2
SHA256

d378eb093a543de9020db3d57703c4ad4a87df76a49e23d9f080ef40885511da
SHA512

bc2c2eb95099591961d80f7c5af62176c40973b0cb8a4d569f971a5edd23ca572679c10aad4bb1c44213cb374392384a8ee4f345479d484efb0908140ae47fa0
SSDEEP

1536:LJF0F/Bb5YBQXE7oapzje0d05lKp3U9LN+VfVeoVrVeBUNqI0x7LfPPfDd:1F0F/BlUtpzjiUErfPPfR

Score

10^/10

discovery evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 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"	buaseeh.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	ee8a073b438d38ef324d93e15042695f_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1688	buaseeh.exe

Adds Run key to start application 2 TTPs 1 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\buaseeh = "C:\\Users\\Admin\\buaseeh.exe"	buaseeh.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	ee8a073b438d38ef324d93e15042695f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	buaseeh.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe
1688	buaseeh.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4924	ee8a073b438d38ef324d93e15042695f_JaffaCakes118.exe
1688	buaseeh.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 1688	4924	ee8a073b438d38ef324d93e15042695f_JaffaCakes118.exe	89
PID 4924 wrote to memory of 1688	4924	ee8a073b438d38ef324d93e15042695f_JaffaCakes118.exe	89
PID 4924 wrote to memory of 1688	4924	ee8a073b438d38ef324d93e15042695f_JaffaCakes118.exe	89
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88
PID 1688 wrote to memory of 4924	1688	buaseeh.exe	88

C:\Users\Admin\AppData\Local\Temp\ee8a073b438d38ef324d93e15042695f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee8a073b438d38ef324d93e15042695f_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4924
- C:\Users\Admin\buaseeh.exe
  "C:\Users\Admin\buaseeh.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
  - Suspicious use of WriteProcessMemory
  PID:1688

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=4344,i,11391966286255097843,10588851088187498028,262144 --variations-seed-version --mojo-platform-channel-handle=4112 /prefetch:8
1⤵
PID:4936

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\buaseeh.exe

Filesize
116KB

MD5
682077a363fbba7b27d571709cd90d5c

SHA1
ddb5b6b616590bd0367ca1158f91257b42de261a

SHA256
26ae10b4d8ac69f826aceb172eabfd7940cfbdc47eca5ef427823928d86f45df

SHA512
8587757188032fcf42e5534960247aef715e61aabb6e881e802b5d35e547a26d535184fb716ab7980ce46fdc774155bfce6536db28fdf84aad524613913a39f3

Download Submit