d29f4831af95f943503d8a62c07f76f69441a8b68ffe26ef3bc28b1d399840cf

Analysis

max time kernel
142s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/08/2024, 09:27

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General

Target

8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe
Size

444KB
MD5

8e3387a21df351773d0baa5d5b8e81f3
SHA1

ef1c5f4cd7827c913a7d8bcebd42a007b41548cb
SHA256

d29f4831af95f943503d8a62c07f76f69441a8b68ffe26ef3bc28b1d399840cf
SHA512

db43a666f9d47ff443307954af90cacd3ca010dc50ac8f35e81241b24d2ef21c273719e7da3585efba9287b4a4ebe5b96c9564525da37269c44ee051fb4a3bbb
SSDEEP

12288:4Nh/AV3vGLpaOV9HpiBM2EM7TmD9SRJVeBtPBOq+yNU:YStmpasHoVmDuVeB/OiU

Score

7^/10

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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3004	YourLogger.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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\YourLogger.exe\""	YourLogger.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe"	YourLogger.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
22	whatismyip.com

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3004	YourLogger.exe
3004	YourLogger.exe
3004	YourLogger.exe
3004	YourLogger.exe
3004	YourLogger.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3004	YourLogger.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3004	YourLogger.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3004	YourLogger.exe
3004	YourLogger.exe
3004	YourLogger.exe
3004	YourLogger.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3240 wrote to memory of 3004	3240	8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe	87
PID 3240 wrote to memory of 3004	3240	8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3240
- C:\Users\Admin\AppData\Local\Temp\YourLogger.exe
  "C:\Users\Admin\AppData\Local\Temp\YourLogger.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  PID:3004

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:\Users\Admin\AppData\Local\Temp\YourLogger.exe

Filesize
36KB

MD5
c7531a207e26279dd19b7c62fc2532ac

SHA1
eaa22c769b2c2d742803677bd73fd248a9a87217

SHA256
874d1eccf92c91e9dd86afafffa7a8e46fdba06f99b533b0e16b9ec9f42d9dfc

SHA512
fab76bf0ed45904ec24266b985eca9e762982a29d816ca9830b2b88a4dcc85d650c364784614a32443312a8a9e125d9df2b8f7b3c727263fdfb814cb30071dd3

Download Submit
memory/3004-23-0x00007FFEC3B70000-0x00007FFEC4511000-memory.dmp

Filesize
9.6MB

Download
memory/3004-20-0x00007FFEC3B70000-0x00007FFEC4511000-memory.dmp

Filesize
9.6MB

Download
memory/3004-28-0x00007FFEC3B70000-0x00007FFEC4511000-memory.dmp

Filesize
9.6MB

Download
memory/3004-27-0x000000001DDE0000-0x000000001DDF9000-memory.dmp

Filesize
100KB

Download
memory/3004-25-0x00007FFEC3B70000-0x00007FFEC4511000-memory.dmp

Filesize
9.6MB

Download
memory/3004-24-0x00007FFEC3B70000-0x00007FFEC4511000-memory.dmp

Filesize
9.6MB

Download
memory/3004-21-0x00007FFEC3B70000-0x00007FFEC4511000-memory.dmp

Filesize
9.6MB

Download
memory/3240-5-0x000000001C410000-0x000000001C4AC000-memory.dmp

Filesize
624KB

Download
memory/3240-22-0x00007FFEC3B70000-0x00007FFEC4511000-memory.dmp

Filesize
9.6MB

Download
memory/3240-1-0x000000001B8C0000-0x000000001B966000-memory.dmp

Filesize
664KB

Download
memory/3240-2-0x00007FFEC3B70000-0x00007FFEC4511000-memory.dmp

Filesize
9.6MB

Download
memory/3240-0-0x00007FFEC3E25000-0x00007FFEC3E26000-memory.dmp

Filesize
4KB

Download
memory/3240-6-0x0000000001140000-0x0000000001148000-memory.dmp

Filesize
32KB

Download
memory/3240-7-0x000000001C550000-0x000000001C59C000-memory.dmp

Filesize
304KB

Download
memory/3240-4-0x00007FFEC3B70000-0x00007FFEC4511000-memory.dmp

Filesize
9.6MB

Download
memory/3240-3-0x000000001BEA0000-0x000000001C36E000-memory.dmp

Filesize
4.8MB

Download