c98b2589823c4121f2a01845d9863017da7f5e7ca4b7d82de3ceedb9f3fd284e

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-11-2024 05:15

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General

Target

b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe
Size

6KB
MD5

b4f0e994975bff7dfe20011baba4be64
SHA1

2a46f25dc1773def752911f529bb6599fa9d2036
SHA256

c98b2589823c4121f2a01845d9863017da7f5e7ca4b7d82de3ceedb9f3fd284e
SHA512

7ee627337e2332dddf0018c7bcc2fe84658b66f928a73fe480a0b1e16138b6afd4de75ec04b0137c27969c0c55b22ec8622ad421c7459cb21b9e0d4c44bc8af6
SSDEEP

96:cu+jgv9t6YKhJefCZnMKS68Fp844xmb7KrKks2YvlkjF0/ym9ovuxcTlbMdtWV1T:Hv9ZKhJcI88mfhUQ6x06m9onytVap

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exeC:\\Windows\\system32\\ldr.exe"	b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\ntoss.sys	b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\drivers\ntosnh.sys	b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ldr.exe	b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\ldr.exe	b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
472	Process not Found
472	Process not Found

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	1444	b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe
Token: SeDebugPrivilege	1444	b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1444	b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	1444	b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe
Token: SeDebugPrivilege	1444	b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1444	b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b4f0e994975bff7dfe20011baba4be64_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in Drivers directory
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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