728f349e9b51edeaaebbb0ae62e09def926e2b05e8509780dce114e14c4ebda3

Analysis

max time kernel
135s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 09:26

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General

Target

be4e66cdbb0a056a93b6ae081bb89acd_JaffaCakes118.exe
Size

12KB
MD5

be4e66cdbb0a056a93b6ae081bb89acd
SHA1

e5ca52535ff1a53bab64f1f7c370e4f50639e736
SHA256

728f349e9b51edeaaebbb0ae62e09def926e2b05e8509780dce114e14c4ebda3
SHA512

09b8edf99a9fdbe1f59ba735d738d5b00c9d0a04fda68f7fb568841e268efe0e0c975eae6cb1d23306284b78ac0803594fe67e280cbf64f8f7f5dcefbd81a84f
SSDEEP

192:p2H+2+cXezw8GxzF6/eqVee6JtmQe/Ifi4fcTck:s+JcXeULdgeszQrfi4fcr

Score

7^/10

discovery persistence

Malware Config

Signatures

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	be4e66cdbb0a056a93b6ae081bb89acd_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1472	svchosts.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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU Key = "C:\\Users\\Admin\\AppData\\Roaming\\svchosts.exe"	svchosts.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM Key = "C:\\Users\\Admin\\AppData\\Roaming\\svchosts.exe"	svchosts.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	svchosts.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be4e66cdbb0a056a93b6ae081bb89acd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 216 wrote to memory of 1472	216	be4e66cdbb0a056a93b6ae081bb89acd_JaffaCakes118.exe	92
PID 216 wrote to memory of 1472	216	be4e66cdbb0a056a93b6ae081bb89acd_JaffaCakes118.exe	92
PID 216 wrote to memory of 1472	216	be4e66cdbb0a056a93b6ae081bb89acd_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\be4e66cdbb0a056a93b6ae081bb89acd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\be4e66cdbb0a056a93b6ae081bb89acd_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:216
- C:\Users\Admin\AppData\Roaming\svchosts.exe
  "C:\Users\Admin\AppData\Roaming\svchosts.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:1472

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=4412,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4448 /prefetch:8
1⤵
PID:1184

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

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\Roaming\svchosts.exe

Filesize
12KB

MD5
be4e66cdbb0a056a93b6ae081bb89acd

SHA1
e5ca52535ff1a53bab64f1f7c370e4f50639e736

SHA256
728f349e9b51edeaaebbb0ae62e09def926e2b05e8509780dce114e14c4ebda3

SHA512
09b8edf99a9fdbe1f59ba735d738d5b00c9d0a04fda68f7fb568841e268efe0e0c975eae6cb1d23306284b78ac0803594fe67e280cbf64f8f7f5dcefbd81a84f

Download Submit
memory/216-0-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/216-9-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads