3eaf4024b61b2f62bed2389971133657e87fd53523f1c18988044267f3ab5bda

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 20:09

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General

Target

432a0863bfcb4e61e7e2624e754b5ef5_JaffaCakes118.exe
Size

102KB
MD5

432a0863bfcb4e61e7e2624e754b5ef5
SHA1

570f04ab9ccf76b11f739a5cc27e7fda06134415
SHA256

3eaf4024b61b2f62bed2389971133657e87fd53523f1c18988044267f3ab5bda
SHA512

949f3379282a8802f41b60401b98db1fc4d688f3bf7b39e9f2fe94c17d7699ab8658fa77de8dd74f1863855549ff3d7fdb3e8a359d433a4fd8a81f6158fd2a45
SSDEEP

3072:ZkeiMlPzBMEjV99NO5ycFGaWKiJyGR4ld8:/if0OQkE4l

Score

8^/10

evasion persistence

Malware Config

Signatures

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	server.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-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	432a0863bfcb4e61e7e2624e754b5ef5_JaffaCakes118.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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adobe updates = "C:\\Windows\\system32\\server.exe"	432a0863bfcb4e61e7e2624e754b5ef5_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adobe updates = "C:\\Windows\\system32\\server.exe"	server.exe

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

System Information Discovery
T1082

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2168	432a0863bfcb4e61e7e2624e754b5ef5_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2168	432a0863bfcb4e61e7e2624e754b5ef5_JaffaCakes118.exe
4120	server.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 4120	2168	432a0863bfcb4e61e7e2624e754b5ef5_JaffaCakes118.exe	85
PID 2168 wrote to memory of 4120	2168	432a0863bfcb4e61e7e2624e754b5ef5_JaffaCakes118.exe	85
PID 2168 wrote to memory of 4120	2168	432a0863bfcb4e61e7e2624e754b5ef5_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\432a0863bfcb4e61e7e2624e754b5ef5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\432a0863bfcb4e61e7e2624e754b5ef5_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Windows\SysWOW64\server.exe
  "C:\Windows\system32\server.exe" ONCE
  2⤵
  - Disables RegEdit via registry modification
  - Adds Run key to start application
  - Suspicious use of SetWindowsHookEx
  PID:4120

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

memory/2168-0-0x0000000074A82000-0x0000000074A83000-memory.dmp

Filesize
4KB

Download
memory/2168-1-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/2168-2-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/2168-4-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/4120-5-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/4120-7-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/4120-6-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/4120-8-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/4120-9-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/4120-10-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/4120-11-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads