c1537f5c111a342afd6e59975f21afce5d0d54356f6f95fdaa7e6c711c8e2f11

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2024 08:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

393016bef71c61f037f3acb6799f6d67_JaffaCakes118.exe
Size

265KB
MD5

393016bef71c61f037f3acb6799f6d67
SHA1

590b59dea7e134e50e1ec6b99bf88ed745718d13
SHA256

c1537f5c111a342afd6e59975f21afce5d0d54356f6f95fdaa7e6c711c8e2f11
SHA512

ea79404c26f26d0c5d3ed0d8d3034c8a9a35325a6aa6f590a977ae3dbdc8cf1db3df0df882f5b887f61c7c79bdbee163fd0b0763970766cdd372794ed0daa310
SSDEEP

6144:z3YbF5ZkvXYcQYf8Bfzmm66U9ZGjTyRuWBBYgYE4mm/IiUXuXLAgL7sIgL:kbF5mQJBfK76U9ZGHbWSEk/IxssIc

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3752	hljdunttssd.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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\oxgwypmm = "C:\\Users\\Admin\\AppData\\Local\\fswopdcas\\hljdunttssd.exe"	393016bef71c61f037f3acb6799f6d67_JaffaCakes118.exe

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	393016bef71c61f037f3acb6799f6d67_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hljdunttssd.exe

Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\EnabledV8 = "0"	hljdunttssd.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\Enabled = "0"	hljdunttssd.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\PhishingFilter	hljdunttssd.exe

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Download	393016bef71c61f037f3acb6799f6d67_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Download\CheckExeSignatures = "no"	393016bef71c61f037f3acb6799f6d67_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Download\RunInvalidSignatures = "1"	393016bef71c61f037f3acb6799f6d67_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1244 wrote to memory of 3752	1244	393016bef71c61f037f3acb6799f6d67_JaffaCakes118.exe	86
PID 1244 wrote to memory of 3752	1244	393016bef71c61f037f3acb6799f6d67_JaffaCakes118.exe	86
PID 1244 wrote to memory of 3752	1244	393016bef71c61f037f3acb6799f6d67_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\393016bef71c61f037f3acb6799f6d67_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\393016bef71c61f037f3acb6799f6d67_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:1244
- C:\Users\Admin\AppData\Local\fswopdcas\hljdunttssd.exe
  "C:\Users\Admin\AppData\Local\fswopdcas\hljdunttssd.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer Phishing Filter
  PID:3752

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

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\AppData\Local\fswopdcas\hljdunttssd.exe

Filesize
265KB

MD5
393016bef71c61f037f3acb6799f6d67

SHA1
590b59dea7e134e50e1ec6b99bf88ed745718d13

SHA256
c1537f5c111a342afd6e59975f21afce5d0d54356f6f95fdaa7e6c711c8e2f11

SHA512
ea79404c26f26d0c5d3ed0d8d3034c8a9a35325a6aa6f590a977ae3dbdc8cf1db3df0df882f5b887f61c7c79bdbee163fd0b0763970766cdd372794ed0daa310

Download Submit
memory/1244-0-0x0000000000580000-0x0000000000587000-memory.dmp

Filesize
28KB

Download
memory/1244-1-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1244-2-0x0000000000580000-0x0000000000587000-memory.dmp

Filesize
28KB

Download
memory/1244-3-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/1244-4-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1244-9-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/1244-10-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3752-11-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3752-12-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3752-13-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3752-25-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads