dc278e2452d5a812d8d4b8b8fd69fea72d3c3afd731d0f872abb1451d42b8124

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27/06/2024, 04:15

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General

Target

14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe
Size

86KB
MD5

14a57d0a0a25ee493b479f7c2ce4c8f6
SHA1

216dd4bc519bd24241fae8b94774072eb98dcc97
SHA256

dc278e2452d5a812d8d4b8b8fd69fea72d3c3afd731d0f872abb1451d42b8124
SHA512

31c208ab47fb732befafe96cc9a6949ba94812748ff7456f4135f5ca5c2085a9295fe79e2814b46eaa4f987c33cc04b283306e6a6c99b6acf2fba9471d5c678f
SSDEEP

1536:9RpybXf7i2eXnxepCsBwajxo4dBGr0UUDxh8StznpUHDHAVg0K629Xrau4jh5Oax:zpyjffmxHQwZ4vGo1h/t7pGgVLK79X1U

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,"	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sdra64.exe	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\sdra64.exe	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe
3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe
3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe
3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5
PID 3276 wrote to memory of 620	3276	14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe	5

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

C:\Users\Admin\AppData\Local\Temp\14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14a57d0a0a25ee493b479f7c2ce4c8f6_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3276

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/620-49-0x0000000014B90000-0x0000000014BAA000-memory.dmp

Filesize
104KB

Download
memory/620-61-0x0000000014BF0000-0x0000000014C0A000-memory.dmp

Filesize
104KB

Download
memory/620-9-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/620-11-0x0000000014AB0000-0x0000000014ACA000-memory.dmp

Filesize
104KB

Download
memory/620-17-0x0000000014AD0000-0x0000000014AEA000-memory.dmp

Filesize
104KB

Download
memory/620-24-0x0000000014AF0000-0x0000000014B0A000-memory.dmp

Filesize
104KB

Download
memory/620-26-0x0000000014B10000-0x0000000014B2A000-memory.dmp

Filesize
104KB

Download
memory/620-31-0x0000000014B30000-0x0000000014B4A000-memory.dmp

Filesize
104KB

Download
memory/620-44-0x0000000014B70000-0x0000000014B8A000-memory.dmp

Filesize
104KB

Download
memory/620-86-0x0000000014C90000-0x0000000014CAA000-memory.dmp

Filesize
104KB

Download
memory/620-59-0x0000000014BD0000-0x0000000014BEA000-memory.dmp

Filesize
104KB

Download
memory/620-51-0x0000000014BB0000-0x0000000014BCA000-memory.dmp

Filesize
104KB

Download
memory/620-84-0x0000000014C70000-0x0000000014C8A000-memory.dmp

Filesize
104KB

Download
memory/620-36-0x0000000014B50000-0x0000000014B6A000-memory.dmp

Filesize
104KB

Download
memory/620-66-0x0000000014C10000-0x0000000014C2A000-memory.dmp

Filesize
104KB

Download
memory/620-71-0x0000000014C30000-0x0000000014C4A000-memory.dmp

Filesize
104KB

Download
memory/620-76-0x0000000014C50000-0x0000000014C6A000-memory.dmp

Filesize
104KB

Download
memory/3276-1-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3276-0-0x0000000000580000-0x0000000000592000-memory.dmp

Filesize
72KB

Download
memory/3276-3757-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download