59e68d85cef97168155c45b9bfcac7612aa730d8e2abe3e742b262d7b8d0851b

Analysis

max time kernel
139s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 16:02

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General

Target

63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe
Size

100KB
MD5

63d807eb499434e1173913f9d338f8f6
SHA1

3f0553f300e1513e59a679a7cfc9035062aa5fd9
SHA256

59e68d85cef97168155c45b9bfcac7612aa730d8e2abe3e742b262d7b8d0851b
SHA512

4aeae1f91c212260bc50b0b683f5bccdca476f7cb2f7c25bf7ab71ff940d67a433beddf5fd2cd0bcad6ed1496bfa473dd73c9dfbe79f421bfcea60a4585e35c0
SSDEEP

1536:wt0fNq0lPgB6KhD3HJ7aRhu+2GIT5iX/2RksqireEFec+eIVm:wCVPlPohDXFgMuOksqireHeIV

Score

8^/10

evasion ransomware

Malware Config

Signatures

Disables Task Manager via registry modification
evasion

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\Desktop\Wallpaper = "\x01"	63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Software\Microsoft\Internet Explorer\Desktop\General	63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Internet Explorer\Desktop\General\WallpaperSource = "\x01"	63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
316	63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4036 wrote to memory of 316	4036	63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe	84
PID 4036 wrote to memory of 316	4036	63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe	84
PID 4036 wrote to memory of 316	4036	63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe	84
PID 316 wrote to memory of 4792	316	63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe	88
PID 316 wrote to memory of 4792	316	63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe	88
PID 316 wrote to memory of 4792	316	63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe"
1⤵
- Sets desktop wallpaper using registry
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:4036
- C:\Users\Admin\AppData\Local\Temp\63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\63d807eb499434e1173913f9d338f8f6_JaffaCakes118.exe" del
  2⤵
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:316
- - C:\Windows\SysWOW64\cmd.exe
    /c del C:\Users\Admin\AppData\Local\Temp\63D807~1.EXE.tmp >> NUL
    3⤵
    PID:4792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

T1491

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Downloads

memory/316-0-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads