2235bbda411cdfb9270bcd0376cd7a95fbd185909739d086782030b961ed6a86

Analysis

max time kernel
149s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 12:49

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General

Target

dc503249341589591e13e68db1345fea_JaffaCakes118.exe
Size

342KB
MD5

dc503249341589591e13e68db1345fea
SHA1

344e97fde86cf6b61b1864126887cd799c3767cb
SHA256

2235bbda411cdfb9270bcd0376cd7a95fbd185909739d086782030b961ed6a86
SHA512

df51b0c8d74f0d7477c0149c8a1f7e1131e04ef640fb03dc335c0e76bf390b2194e281e893bf582d77300fecb8ce0daff4e812107826d70f8a233adfb8e9230e
SSDEEP

6144:QL3SZ55YW6IEJELg8Y7uFNgxr09UUTOFTP2lJ9O+ZIdwXKpfyW:N75YWz30XaKoiu99ymX0qW

Score

8^/10

discovery upx

Malware Config

Signatures

Manipulates Digital Signatures 1 TTPs 1 IoCs

Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing\State = "146944"	7Bw0C6ao8xg0pbw.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3336-1-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral2/memory/564-4-0x0000000000400000-0x00000000004D5000-memory.dmp	upx
behavioral2/memory/564-5-0x0000000000400000-0x00000000004D5000-memory.dmp	upx

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\7Bw0C6ao8xg0pbw	7Bw0C6ao8xg0pbw.exe
File opened for modification	C:\PROGRA~3\7Bw0C6ao8xg0pbw	7Bw0C6ao8xg0pbw.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	dc503249341589591e13e68db1345fea_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7Bw0C6ao8xg0pbw.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main	7Bw0C6ao8xg0pbw.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Use FormSuggest = "Yes"	7Bw0C6ao8xg0pbw.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3336	dc503249341589591e13e68db1345fea_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
564	7Bw0C6ao8xg0pbw.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
3336	dc503249341589591e13e68db1345fea_JaffaCakes118.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe
564	7Bw0C6ao8xg0pbw.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3336 wrote to memory of 564	3336	dc503249341589591e13e68db1345fea_JaffaCakes118.exe	91
PID 3336 wrote to memory of 564	3336	dc503249341589591e13e68db1345fea_JaffaCakes118.exe	91
PID 3336 wrote to memory of 564	3336	dc503249341589591e13e68db1345fea_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\dc503249341589591e13e68db1345fea_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dc503249341589591e13e68db1345fea_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3336
- C:\PROGRA~3\7Bw0C6ao8xg0pbw.exe
  C:\PROGRA~3\7Bw0C6ao8xg0pbw.exe
  2⤵
  - Manipulates Digital Signatures
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

SIP and Trust Provider Hijacking

T1553.003

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/564-14-0x0000000007A20000-0x0000000007E53000-memory.dmp

Filesize
4.2MB

Download
memory/564-32-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-16-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-4-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-45-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-5-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-11-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-12-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-19-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-15-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-48-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-41-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-13-0x0000000002A60000-0x0000000002AA6000-memory.dmp

Filesize
280KB

Download
memory/564-22-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-25-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-28-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-38-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/564-35-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/3336-1-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/3336-2-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/3336-3-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/3336-0-0x0000000000530000-0x0000000000531000-memory.dmp

Filesize
4KB

Download