4e535fba755f905152e9058639f1b3e47c8f7769ccdb29c166d7e8c9600ae986

Analysis

max time kernel
142s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2024, 06:22

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General

Target

4d253f36632d7f443047686a43301484_JaffaCakes118.exe
Size

6.4MB
MD5

4d253f36632d7f443047686a43301484
SHA1

68d32d77160baa5d6e92844159c1479cdd3a6ebb
SHA256

4e535fba755f905152e9058639f1b3e47c8f7769ccdb29c166d7e8c9600ae986
SHA512

b9c0f169ea152b97ca5f57560be460b69e2836d2dd37dd25baf7c61302c291e3b5c52afb5843c88ffcd8adcc57b83c3786a40712283b15e91fa94aa63d9e28cc
SSDEEP

98304:lnsBY9Tp6U0m7f+Y1IQEOlK5uT0QWg6NxvjpPgEV67SPL63gXACOMFe5bH5BM5pi:UCp6SD5gz4WgEXV675iY0MCNE7zB

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\NWG.dat	4d253f36632d7f443047686a43301484_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\NWG.dat	4d253f36632d7f443047686a43301484_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
4636	4d253f36632d7f443047686a43301484_JaffaCakes118.exe
964	4d253f36632d7f443047686a43301484_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4636 set thread context of 964	4636	4d253f36632d7f443047686a43301484_JaffaCakes118.exe	84

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\IESettingSync	4d253f36632d7f443047686a43301484_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	4d253f36632d7f443047686a43301484_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	4d253f36632d7f443047686a43301484_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	4d253f36632d7f443047686a43301484_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
964	4d253f36632d7f443047686a43301484_JaffaCakes118.exe
964	4d253f36632d7f443047686a43301484_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
964	4d253f36632d7f443047686a43301484_JaffaCakes118.exe
964	4d253f36632d7f443047686a43301484_JaffaCakes118.exe
964	4d253f36632d7f443047686a43301484_JaffaCakes118.exe
964	4d253f36632d7f443047686a43301484_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 964	4636	4d253f36632d7f443047686a43301484_JaffaCakes118.exe	84
PID 4636 wrote to memory of 964	4636	4d253f36632d7f443047686a43301484_JaffaCakes118.exe	84
PID 4636 wrote to memory of 964	4636	4d253f36632d7f443047686a43301484_JaffaCakes118.exe	84
PID 4636 wrote to memory of 964	4636	4d253f36632d7f443047686a43301484_JaffaCakes118.exe	84
PID 4636 wrote to memory of 964	4636	4d253f36632d7f443047686a43301484_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\4d253f36632d7f443047686a43301484_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4d253f36632d7f443047686a43301484_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4636
- C:\Users\Admin\AppData\Local\Temp\4d253f36632d7f443047686a43301484_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4d253f36632d7f443047686a43301484_JaffaCakes118.exe
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/964-7-0x0000000000400000-0x0000000000F46000-memory.dmp

Filesize
11.3MB

Download
memory/964-5-0x0000000000400000-0x0000000000F46000-memory.dmp

Filesize
11.3MB

Download
memory/964-9-0x0000000000400000-0x0000000000F46000-memory.dmp

Filesize
11.3MB

Download
memory/964-10-0x0000000000400000-0x0000000000F46000-memory.dmp

Filesize
11.3MB

Download
memory/964-14-0x0000000000400000-0x0000000000F46000-memory.dmp

Filesize
11.3MB

Download
memory/4636-0-0x0000000000400000-0x0000000001021000-memory.dmp

Filesize
12.1MB

Download
memory/4636-1-0x0000000000400000-0x0000000001021000-memory.dmp

Filesize
12.1MB

Download
memory/4636-8-0x0000000000400000-0x0000000001021000-memory.dmp

Filesize
12.1MB

Download