948039b585c37e6f907989110f65b75455bd376d7b17bbb32de223bd7dfd2572

Analysis

max time kernel
150s
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
13/07/2024, 16:38

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General

Target

427e1353f0d627db47c406d053a19622_JaffaCakes118.exe
Size

88KB
MD5

427e1353f0d627db47c406d053a19622
SHA1

05bbf16bf9f346b66835214b56f0d571efad345f
SHA256

948039b585c37e6f907989110f65b75455bd376d7b17bbb32de223bd7dfd2572
SHA512

f5e8b23eeceaff03f3fd2b360df3cd6b57bbea0e1beff1953946b93d20e495a831c47d94a656e3ee76f6a4e6eee99671cd74112684731bcfefb1a29df788e7aa
SSDEEP

1536:Gwp1X4Wr5PELJ0E+Ngdv6M8T5/bAl0QL4I9TD+JJpx2Fdjuw41aWrFe:GwpJ4WrueEEglsF/qHx9Tgz2FpumEI

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 = "C:\\Windows\\system32\\sdra64.exe,"	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\sdra64.exe	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\sdra64.exe	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe
2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe
2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe
2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5
PID 2524 wrote to memory of 620	2524	427e1353f0d627db47c406d053a19622_JaffaCakes118.exe	5

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:620

C:\Users\Admin\AppData\Local\Temp\427e1353f0d627db47c406d053a19622_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\427e1353f0d627db47c406d053a19622_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2524

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

Replay Monitor

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Downloads

memory/620-37-0x0000000016A60000-0x0000000016A7D000-memory.dmp

Filesize
116KB

Download
memory/620-46-0x0000000016AA0000-0x0000000016ABD000-memory.dmp

Filesize
116KB

Download
memory/620-7-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/620-12-0x00000000169C0000-0x00000000169DD000-memory.dmp

Filesize
116KB

Download
memory/620-17-0x00000000169E0000-0x00000000169FD000-memory.dmp

Filesize
116KB

Download
memory/620-22-0x0000000016A00000-0x0000000016A1D000-memory.dmp

Filesize
116KB

Download
memory/620-26-0x0000000016A20000-0x0000000016A3D000-memory.dmp

Filesize
116KB

Download
memory/620-31-0x0000000016A40000-0x0000000016A5D000-memory.dmp

Filesize
116KB

Download
memory/620-77-0x0000000016B60000-0x0000000016B7D000-memory.dmp

Filesize
116KB

Download
memory/620-72-0x0000000016B40000-0x0000000016B5D000-memory.dmp

Filesize
116KB

Download
memory/620-41-0x0000000016A80000-0x0000000016A9D000-memory.dmp

Filesize
116KB

Download
memory/620-51-0x0000000016AC0000-0x0000000016ADD000-memory.dmp

Filesize
116KB

Download
memory/620-56-0x0000000016AE0000-0x0000000016AFD000-memory.dmp

Filesize
116KB

Download
memory/620-63-0x0000000016B00000-0x0000000016B1D000-memory.dmp

Filesize
116KB

Download
memory/620-68-0x0000000016B20000-0x0000000016B3D000-memory.dmp

Filesize
116KB

Download
memory/2524-1-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2524-0-0x0000000002160000-0x0000000002174000-memory.dmp

Filesize
80KB

Download
memory/2524-3748-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download